diff options
Diffstat (limited to 'include/ucbhelper')
23 files changed, 4560 insertions, 0 deletions
diff --git a/include/ucbhelper/activedatasink.hxx b/include/ucbhelper/activedatasink.hxx new file mode 100644 index 000000000..391be2c91 --- /dev/null +++ b/include/ucbhelper/activedatasink.hxx @@ -0,0 +1,57 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_ACTIVEDATASINK_HXX +#define INCLUDED_UCBHELPER_ACTIVEDATASINK_HXX + +#include <config_options.h> +#include <com/sun/star/io/XActiveDataSink.hpp> +#include <ucbhelper/ucbhelperdllapi.h> +#include <cppuhelper/implbase.hxx> + +namespace ucbhelper +{ +// workaround for incremental linking bugs in MSVC2015 +class SAL_DLLPUBLIC_TEMPLATE ActiveDataSink_Base + : public cppu::WeakImplHelper<css::io::XActiveDataSink> +{ +}; + +/** + * This class implements the interface css::io::XActiveDataSink. + * Instances of this class can be passed with the parameters of an + * "open" command. + */ +class UNLESS_MERGELIBS(UCBHELPER_DLLPUBLIC) ActiveDataSink final : public ActiveDataSink_Base +{ + css::uno::Reference<css::io::XInputStream> m_xStream; + +public: + // XActiveDataSink methods. + virtual void SAL_CALL + setInputStream(const css::uno::Reference<css::io::XInputStream>& aStream) override; + + virtual css::uno::Reference<css::io::XInputStream> SAL_CALL getInputStream() override; +}; + +} /* namespace ucbhelper */ + +#endif /* ! INCLUDED_UCBHELPER_ACTIVEDATASINK_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/authenticationfallback.hxx b/include/ucbhelper/authenticationfallback.hxx new file mode 100644 index 000000000..a2634b060 --- /dev/null +++ b/include/ucbhelper/authenticationfallback.hxx @@ -0,0 +1,48 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#pragma once + +#include <rtl/ref.hxx> +#include <ucbhelper/interactionrequest.hxx> +#include <ucbhelper/ucbhelperdllapi.h> + + +namespace ucbhelper { + +/** + * This class implements a simple authentication interaction request used + * when programmatically authentication cannot succeed. + * + * Read-only values : instructions, url + * Read-write values: code + */ +class UCBHELPER_DLLPUBLIC AuthenticationFallbackRequest final : public ucbhelper::InteractionRequest +{ +private: + rtl::Reference< ucbhelper::InteractionAuthFallback > m_xAuthFallback; + +public: + /** + * Constructor. + * + * @param rInstructions instructions to be followed by the user + * @param rURL contains a URL for which authentication is requested. + */ + AuthenticationFallbackRequest( const OUString & rInstructions, + const OUString & rURL ); + + const rtl::Reference< ucbhelper::InteractionAuthFallback >& + getAuthFallbackInter( ) const { return m_xAuthFallback; } + +}; + +} // namespace ucbhelper + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/cancelcommandexecution.hxx b/include/ucbhelper/cancelcommandexecution.hxx new file mode 100644 index 000000000..85eba5d98 --- /dev/null +++ b/include/ucbhelper/cancelcommandexecution.hxx @@ -0,0 +1,100 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_CANCELCOMMANDEXECUTION_HXX +#define INCLUDED_UCBHELPER_CANCELCOMMANDEXECUTION_HXX + +#include <com/sun/star/uno/Reference.hxx> +#include <com/sun/star/ucb/IOErrorCode.hpp> +#include <ucbhelper/ucbhelperdllapi.h> + +namespace com::sun::star { + namespace uno { class Any; } + namespace ucb { class XCommandEnvironment; } + namespace ucb { class XCommandProcessor; } +} + +namespace ucbhelper +{ + + +/** Cancel the execution of a command by throwing the appropriate exception. + If an Interaction Handler is given with the command environment and the + handler handles the exception by selecting the supplied continuation, + then this function will put the original exception supplied into a + css::ucb::CommandFailedException and throw the + CommandFailedException. If no handler was given or the handler was not + able to handle the exception, then the given exception will be thrown + directly. + + NOTE THAT THIS FUNCTION NEVER RETURNS! IT ALWAYS THROWS AN EXCEPTION! + + @param rException is the exception describing the error to handle. + + @param xEnv is the command environment that may contain an Interaction + Handler to use before throwing the appropriate exception. + + @throws css::uno::Exception + */ +UCBHELPER_DLLPUBLIC void cancelCommandExecution( const css::uno::Any & rException, + const css::uno::Reference< + css::ucb::XCommandEnvironment > & + xEnv ); + +/** Cancel the execution of a command by throwing the appropriate exception. + If an Interaction Handler is given with the command environment and the + handler handles the exception by selecting the supplied continuation, + then this function will put the original exception supplied into a + css::ucb::CommandFailedException and throw the + CommandFailedException. If no handler was given or the handler was not + able to handle the exception, then the given exception will be thrown + directly. + + NOTE THAT THIS FUNCTION NEVER RETURNS! IT ALWAYS THROWS AN EXCEPTION! + + @param eError is an IO error code. + + @param rArgs is a sequence containing the arguments to pass along with + the exception. Each IO error code can be combined with one or + more additional arguments. Refer to com/sun/star/ucb/IOErroprCode.idl + for details. + + @param xEnv is the command environment that may contain an Interaction + Handler to use before throwing the appropriate exception. + + @param rMessage is a text containing additional error information. + Used as debugging aid only. Passed to the member 'Message' of the + uno::Exception thrown by this function. + + @param xContext is the command processor executing the command to cancel. + Used as debugging aid only. Passed to the member 'Context' of the + uno::Exception thrown by this function. + + @throws css::uno::Exception + */ +UCBHELPER_DLLPUBLIC void cancelCommandExecution( const css::ucb::IOErrorCode eError, + const css::uno::Sequence< css::uno::Any > & rArgs, + const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv, + const OUString & rMessage = OUString(), + const css::uno::Reference< css::ucb::XCommandProcessor > & xContext = nullptr ); +} + +#endif // INCLUDED_UCBHELPER_CANCELCOMMANDEXECUTION_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/commandenvironment.hxx b/include/ucbhelper/commandenvironment.hxx new file mode 100644 index 000000000..efdc9ea66 --- /dev/null +++ b/include/ucbhelper/commandenvironment.hxx @@ -0,0 +1,79 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_COMMANDENVIRONMENT_HXX +#define INCLUDED_UCBHELPER_COMMANDENVIRONMENT_HXX + +#include <com/sun/star/ucb/XCommandEnvironment.hpp> +#include <ucbhelper/ucbhelperdllapi.h> +#include <cppuhelper/implbase.hxx> +#include <memory> + +namespace ucbhelper +{ +struct CommandEnvironment_Impl; + +// workaround for incremental linking bugs in MSVC2015 +class SAL_DLLPUBLIC_TEMPLATE CommandEnvironment_Base + : public cppu::WeakImplHelper<css::ucb::XCommandEnvironment> +{ +}; + +/** + * This class implements the interface + * css::ucb::XCommandEnvironment. Instances of this class can + * be used to supply environments to commands executed by UCB contents. + */ +class UCBHELPER_DLLPUBLIC CommandEnvironment final : public CommandEnvironment_Base +{ + std::unique_ptr<CommandEnvironment_Impl> m_pImpl; + +private: + CommandEnvironment(const CommandEnvironment&) = delete; + CommandEnvironment& operator=(const CommandEnvironment&) = delete; + +public: + /** + * Constructor. + * + * @param rxInteractionHandler is the implementation of an Interaction + * Handler or an empty reference. + * @param rxProgressHandler is the implementation of a Progress + * Handler or an empty reference. + */ + CommandEnvironment( + const css::uno::Reference<css::task::XInteractionHandler>& rxInteractionHandler, + const css::uno::Reference<css::ucb::XProgressHandler>& rxProgressHandler); + /** + * Destructor. + */ + virtual ~CommandEnvironment() override; + + // XCommandEnvironment + virtual css::uno::Reference<css::task::XInteractionHandler> + SAL_CALL getInteractionHandler() override; + + virtual css::uno::Reference<css::ucb::XProgressHandler> SAL_CALL getProgressHandler() override; +}; + +} /* namespace ucbhelper */ + +#endif /* ! INCLUDED_UCBHELPER_COMMANDENVIRONMENT_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/content.hxx b/include/ucbhelper/content.hxx new file mode 100644 index 000000000..6f4a7b2d4 --- /dev/null +++ b/include/ucbhelper/content.hxx @@ -0,0 +1,680 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ +#ifndef INCLUDED_UCBHELPER_CONTENT_HXX +#define INCLUDED_UCBHELPER_CONTENT_HXX + +#include <rtl/ref.hxx> +#include <com/sun/star/uno/Reference.h> +#include <com/sun/star/uno/Sequence.h> +#include <ucbhelper/ucbhelperdllapi.h> + +namespace com::sun::star::beans +{ +class XPropertySetInfo; +} + +namespace com::sun::star::io +{ +class XActiveDataSink; +class XOutputStream; +class XInputStream; +class XStream; +} + +namespace com::sun::star::sdbc +{ +class XResultSet; +class XRow; +} + +namespace com::sun::star::ucb +{ +class XCommandEnvironment; +class XCommandInfo; +class XContent; +class XDynamicResultSet; +class XAnyCompareFactory; +struct ContentInfo; +struct NumberedSortingInfo; +} + +namespace com::sun::star::uno +{ +class XComponentContext; +} + +namespace com::sun::star::uno +{ +class Any; +} + +namespace ucbhelper +{ +/** + * These are the possible values for the parameter eMode of method + * ucbhelper::Content::createCursor. + */ +enum ResultSetInclude +{ + INCLUDE_FOLDERS_ONLY, + INCLUDE_DOCUMENTS_ONLY, + INCLUDE_FOLDERS_AND_DOCUMENTS +}; + +/** + * These are the possible values for the parameter eOperation of method + * ucbhelper::Content::insertNewContent. + */ +enum class InsertOperation +{ + Copy, // copy source data + Move, // move source data + Checkin // check-in source data +}; + +class Content_Impl; + +/** + * This class simplifies access to UCB contents by providing a more + * convenient API for frequently used functionality then the "raw" + * UCB-API does. + */ +class UCBHELPER_DLLPUBLIC Content final +{ + rtl::Reference<Content_Impl> m_xImpl; + + /// @throws css::ucb::CommandAbortedException + /// @throws css::uno::RuntimeException, + /// @throws css::uno::Exception + css::uno::Any createCursorAny(const css::uno::Sequence<OUString>& rPropertyNames, + ResultSetInclude eMode); + +public: + /** + * Constructor. + */ + Content(); + + /** + * Constructor. + * + * @param rURL is the URL of the content to create. + * @param rEnv is the environment to use for commands executed by the + * content. The command environment is used by the content + * implementation to interact with the client and to propagate + * errors. + * @throws css::ucb::ContentCreationException + * @throws css::uno::RuntimeException + */ + Content(const OUString& rURL, const css::uno::Reference<css::ucb::XCommandEnvironment>& rEnv, + const css::uno::Reference<css::uno::XComponentContext>& rCtx); + /** + * Constructor. + * + * @param rContent is the content object of the content to create. + * @param rEnv is the environment to use for commands executed by the + * content. The command environment is used by the content + * implementation to interact with the client and to propagate + * errors. + * @throws css::ucb::ContentCreationException + * @throws css::uno::RuntimeException + */ + Content(const css::uno::Reference<css::ucb::XContent>& rContent, + const css::uno::Reference<css::ucb::XCommandEnvironment>& rEnv, + const css::uno::Reference<css::uno::XComponentContext>& rCtx); + /** + * Copy Constructor. + * + * @param rContent is the content this content shall be a copy of. + */ + Content(const Content& rOther); + + /** + * Move constructor. + */ + Content(Content&& rOther) noexcept; + + /** + * Destructor. + */ + ~Content(); + + /** + * Assignment operator. + * + * @param rContent is the content this content shall be a copy of. + */ + Content& operator=(const Content& rOther); + + /** + * Move assignment operator. + */ + Content& operator=(Content&& rOther) noexcept; + + /** + * Constructor. This method should be used, if the exception thrown + * by the direct ctors of this class are to 'expensive' for your + * application + * + * @param rURL is the URL of the content to create. + * @param rEnv is the environment to use for commands executed by the + * content. The command environment is used by the content + * implementation to interact with the client and to propagate + * errors. + * @param rContent will be filled by this method with the content created. + * @return true, if the operation was successful - false, otherwise. + */ + static bool create(const OUString& rURL, + const css::uno::Reference<css::ucb::XCommandEnvironment>& rEnv, + const css::uno::Reference<css::uno::XComponentContext>& rCtx, + Content& rContent); + + // Direct access to UCB content. + + /** + * This method provides access to the "native" UCB content interface(s). + * This is useful in case the convenience methods provided by this + * class are insufficient for your needs. You may obtain all interfaces + * supported by the underlying UCB content by calling this method and + * after that doing a queryInterface call. + * + * @return the XContent interface of the underlying UCB content. + */ + css::uno::Reference<css::ucb::XContent> get() const; + + // Object identity. + + /** + * This method returns the URL of the content. + * + * @return the URL of the content. + */ + const OUString& getURL() const; + + // Command environment. + + /** + * This method returns the environment to use when executing commands. + * + * @return the command environment. + */ + const css::uno::Reference<css::ucb::XCommandEnvironment>& getCommandEnvironment() const; + + /** + * This method sets a new command environment. + * + * @param xNewEnv is the new command environment. + */ + void setCommandEnvironment(const css::uno::Reference<css::ucb::XCommandEnvironment>& xNewEnv); + + // Access to supported commands/properties. + + /** + * This methods provides access to meta data of the commands supported + * by this content. + * + * @return an XCommandInfo interface implementation, which can be used + * to obtain meta data of the commands supported by this content. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Reference<css::ucb::XCommandInfo> getCommands(); + /** + * This methods provides access to meta data of the properties supported + * by this content. + * + * @return an XPropertSetInfo interface implementation, which can be used + * to obtain meta data of the properties supported by this content. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Reference<css::beans::XPropertySetInfo> getProperties(); + + // Access to property value(s). + + /** + * This method can be used to read a single property value. + * + * @param rPropertyName is the name of the property for that the value + * shall be obtained. + * @return the property value. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Any getPropertyValue(const OUString& rPropertyName); + /** + * This method can be used to set a single property value. + * + * @param rPropertyName is the name of the property for that the + * value shall be set. + * @return an any containing: + * - No value indicates, that the property value was set + * successfully. + * - css::beans::UnknownPropertyException indicates, + * that the property is not known to the content implementation. + * - css::beans::IllegalTypeException indicates, that + * the data type of the property value is not acceptable. + * - css::lang::IllegalAccessException indicates, that + * the property is constant. + * - css::lang::IllegalArgumentException indicates, + * that the property value is not acceptable. For instance, + * setting an empty title may be illegal. + * - Any other exception derived from + * css::uno::Exception indicates, that the value was + * not set successfully. For example, this can be a + * com::sun:star::ucb::InteractiveAugmentedIOException + * transporting the error code + * css::ucb::IOErrorCode::ACCESS_DENIED. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Any setPropertyValue(const OUString& rPropertyName, const css::uno::Any& rValue); + /** + * This method can be used to read multiple property values. + * + * @param rPropertyNames is a sequence of names of properties for + * that the values shall be obtained. + * @return the property values. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Sequence<css::uno::Any> + getPropertyValues(const css::uno::Sequence<OUString>& rPropertyNames); + /** + * This method can be used to read multiple property values. + * + * @param rPropertyNames is a sequence of names of properties for + * that the values shall be obtained. + * @return the property values. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Reference<css::sdbc::XRow> + getPropertyValuesInterface(const css::uno::Sequence<OUString>& rPropertyNames); + + /** + * This method can be used to set multiple property values. + * + * @param rPropertyNames is a sequence of names of properties for + * that values shall be set. + * @return a sequence of any's which has exactly the same number + * of elements as the number of properties to set. Every + * sequence element contains the status for a property. The + * first sequence elements corresponds to the first element in + * the sequence of property names and so on. + * + * An any containing: + * - No value indicates, that the property value was set + * successfully. + * - css::beans::UnknownPropertyException indicates, + * that the property is not known to the content implementation. + * - css::beans::IllegalTypeException indicates, that + * the data type of the property value is not acceptable. + * - css::lang::IllegalAccessException indicates, that + * the property is constant. + * - css::lang::IllegalArgumentException indicates, + * that the property value is not acceptable. For instance, + * setting an empty title may be illegal. + * - Any other exception derived from + * css::uno::Exception indicates, that the value was + * not set successfully. For example, this can be a + * com::sun:star::ucb::InteractiveAugmentedIOException + * transporting the error code + * css::ucb::IOErrorCode::ACCESS_DENIED. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Sequence<css::uno::Any> + setPropertyValues(const css::uno::Sequence<OUString>& rPropertyNames, + const css::uno::Sequence<css::uno::Any>& rValues); + + // General command execution. + + /** + * This method can be used to execute any command supported by the + * content. + * + * @param rCommandName is the name of the command to execute. + * @param rCommandArgument is the argument for the command. Type and + * values of this parameter must correspond to the command + * specification. + * @return the result of the command according to its specification. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Any executeCommand(const OUString& rCommandName, + const css::uno::Any& rCommandArgument); + + // Special commands. + + /** + * This methods gives access to the children of a folder content. + * Additionally, the result set returned provides efficient access to + * preselected property values of the children. + * Internally it executes the command "open" at the content. + * + * @param rPropertyNames is a sequence of names of properties for + * that the values should be accessible via the resultset + * returned by this method. + * @param eMode is a very simple filter for the children contained + * in the resultset. + * @return an implementation of the service + * com.cun.star.ucb.ContentResultSet, which can be used to + * get access to the children of a content. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Reference<css::sdbc::XResultSet> + createCursor(const css::uno::Sequence<OUString>& rPropertyNames, + ResultSetInclude eMode = INCLUDE_FOLDERS_AND_DOCUMENTS); + /** + * This methods gives access to the children of a folder content. + * Additionally, the result set returned provides efficient access to + * preselected property values of the children. + * Internally it executes the command "open" at the content. + * + * @param rPropertyNames is a sequence of names of properties for + * that the values should be accessible via the resultset + * returned by this method. + * @param eMode is a very simple filter for the children contained + * in the resultset. + * @return an implementation of the service + * com.cun.star.ucb.DynamicResultSet, which can be used to + * get access to the children of a content. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Reference<css::ucb::XDynamicResultSet> + createDynamicCursor(const css::uno::Sequence<OUString>& rPropertyNames, + ResultSetInclude eMode = INCLUDE_FOLDERS_AND_DOCUMENTS); + + /// @throws css::ucb::CommandAbortedException + /// @throws css::uno::RuntimeException + /// @throws css::uno::Exception + css::uno::Reference<css::sdbc::XResultSet> + createSortedCursor(const css::uno::Sequence<OUString>& rPropertyNames, + const css::uno::Sequence<css::ucb::NumberedSortingInfo>& rSortInfo, + const css::uno::Reference<css::ucb::XAnyCompareFactory>& rAnyCompareFactory, + ResultSetInclude eMode = INCLUDE_FOLDERS_AND_DOCUMENTS); + + /** + * This methods gives read access to the content stream of a content (i.e + * the content of a file located at the local file system). + * Internally it executes the command "open" at the content. + * + * @return an implementation of the interface XInputStream, which can + * be used to read the content's data. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Reference<css::io::XInputStream> openStream(); + /** + * This methods gives read access to the content stream of a content (i.e + * the content of a file located at the local file system). + * Internally it executes the command "open" at the content. + * The method requests opening without locking. + * + * @return an implementation of the interface XInputStream, which can + * be used to read the content's data. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Reference<css::io::XInputStream> openStreamNoLock(); + + /** + * This methods gives read/write access to the content stream of a content (i.e + * the content of a file located at the local file system). + * Internally it executes the command "open" at the content. + * + * @return an implementation of the interface XStream, which can + * be used to read/write the content's data. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Reference<css::io::XStream> openWriteableStream(); + /** + * This methods gives read/write access to the content stream of a content (i.e + * the content of a file located at the local file system). + * Internally it executes the command "open" at the content. + * The method requests opening without locking. + * + * @return an implementation of the interface XStream, which can + * be used to read/write the content's data. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Reference<css::io::XStream> openWriteableStreamNoLock(); + + /** + * This methods gives read access to the content stream of a content (i.e + * the content of a file located at the local file system). + * Internally it executes the command "open" at the content. + * + * @param rSink is the implementation of an XActiveDataSink interface, + * which shall be used by the content to deliver the data. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + bool openStream(const css::uno::Reference<css::io::XActiveDataSink>& rSink); + /** + * This methods gives read access to the content stream of a content (i.e + * the content of a file located at the local file system). + * Internally it executes the command "open" at the content. + * + * @param rStream is the implementation of an XOutputStream interface, + * which shall be used by the content to deliver the data. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + bool openStream(const css::uno::Reference<css::io::XOutputStream>& rStream); + /** + * This methods gives write access to the content stream of a content (i.e + * the content of a file located at the local file system). + * Internally it executes the command "insert" at the content. + * + * @param rStream is the implementation of an XInputStream interface, + * which contains the content data to write. + * @param bReplaceExisting specifies, whether any existing content data + * shall be overwritten. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + void writeStream(const css::uno::Reference<css::io::XInputStream>& rStream, + bool bReplaceExisting); + + /** + * This method returns the different types of contents this content + * can create. + * + * @return the content types or an empty sequence if no contents can be + * created by this content. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + css::uno::Sequence<css::ucb::ContentInfo> queryCreatableContentsInfo(); + + /** + * This method creates, initializes and inserts ( commits ) a new content + * (i.e. it could be used to create a new file system folder). + * Internally this method does a + * XCommandProcessor::execute( "createNewContent", ... ); + * XCommandProcessor::execute( "setPropertyValues", ... ); + * XCommandProcessor::execute( "insert", ... ); calling sequence. + * + * @param rContentType is the type for the new UCB content. Each content + * provider implementation may introduce own types for its content + * objects (See queryCreatableContentsInfo()). + * @param rPropertyNames is a sequence of names of properties for that + * values are to set at the new content before it will be inserted + * ( committed ). + * The order of the names must correspond to the order of the + * property values. + * @param rPropertyValues is a sequence of property values that are to + * set at the new content before it will be inserted ( committed ). + * The order of the values must correspond to the order of the + * property names. + * @param rNewContent will be filled by the implementation of this method + * with the new content. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + bool insertNewContent(const OUString& rContentType, + const css::uno::Sequence<OUString>& rPropertyNames, + const css::uno::Sequence<css::uno::Any>& rPropertyValues, + Content& rNewContent); + /** + * This method creates, initializes and inserts (commits) a new content + * inside this (the target folder) content. For example, it can be used to + * create a new file system file. + * Internally this method does a + * XCommandProcessor::execute( "createNewContent", ... ); + * XCommandProcessor::execute( "setPropertyValues", ... ); + * XCommandProcessor::execute( "insert", ... ); calling sequence. + * + * @param rContentType is the type for the new UCB content. Each content + * provider implementation may introduce own types for its content + * objects (See queryCreatableContentsInfo()). + * @param rPropertyNames is a sequence of names of properties for that + * values are to set at the new content before it will be inserted + * ( committed ). + * The order of the names must correspond to the order of the + * property values. + * @param rPropertyValues is a sequence of property values that are to + * set at the new content before it will be inserted ( committed ). + * The order of the values must correspond to the order of the + * property names. + * @param rStream is a stream containing the content data for the new + * content (i.e. the content of a file to create) + * @param rNewContent will be filled by the implementation of this method + * with the new content. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + bool insertNewContent(const OUString& rContentType, + const css::uno::Sequence<OUString>& rPropertyNames, + const css::uno::Sequence<css::uno::Any>& rPropertyValues, + const css::uno::Reference<css::io::XInputStream>& rStream, + Content& rNewContent); + + /** + * This method transfers (copies/moves) a content. It creates a new + * resource inside this (the target folder) content. + * The implementation is able to do cross-provider transfers (like copying + * a file from the local file system to a directory located on an HTTP + * server). + * Internally this method executes the command "globalTransfer" at the UCB. + * + * @param rSourceContent is the content that contains the data for the + * new UCB content. + * @param eOperation defines what shall be done with the source data + * ( COPY, MOVE, LINK ). + * @param rTitle contains a title for the new content. If this is an empty + * string, the new content will have the same title as the source + * content. + * @param rNameClashAction describes how the implementation shall behave + * in case a content with a clashing name exists in the target + * folder. + * NameClash::ERROR will abort the operation, NameClash::OVERWRITE + * will overwrite the clashing content and all its data, + * NameClash::RENAME will generate and supply a non-clashing title. + * @see com/sun/star/ucb/NameClash.idl + * @param rMimeType contains the MIME type of the document to write. + * @param bMajorVersion tells to create a new major version for checkin operations + * @param rCommentVersion contains the comment to use for checkin operations + * @param rResultURL is a hacky way to get the update URL after the operation in + * case there was a change (introduced for the checkin operation) + * @param rDocumentId is the document Id ( in case of CMIS ). + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + void transferContent(const Content& rSourceContent, InsertOperation eOperation, + const OUString& rTitle, const sal_Int32 nNameClashAction, + const OUString& rMimeType = OUString(), bool bMajorVersion = false, + const OUString& rCommentVersion = OUString(), + OUString* pResultURL = nullptr, + const OUString& rDocumentId = OUString()) const; + + /** + * This method lock the resource. + * + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + void lock(); + + /** + * This method unlock the resource. + * + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + void unlock(); + + // Required properties. + + /** + * This method returns the value of the content's property "IsFolder". + * + * @return true, if the content is a folder ( it can contain other + * UCB contents). false, otherwise. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + bool isFolder(); + /** + * This method returns the value of the content's property "IsDocument". + * + * @return true, if the content is a document ( it has a content stream ). + * false, otherwise. + * @throws css::ucb::CommandAbortedException + * @throws css::uno::RuntimeException + * @throws css::uno::Exception + */ + bool isDocument(); +}; + +} /* namespace ucbhelper */ + +#endif /* ! INCLUDED_UCBHELPER_CONTENT_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/contenthelper.hxx b/include/ucbhelper/contenthelper.hxx new file mode 100644 index 000000000..3f269e475 --- /dev/null +++ b/include/ucbhelper/contenthelper.hxx @@ -0,0 +1,448 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_CONTENTHELPER_HXX +#define INCLUDED_UCBHELPER_CONTENTHELPER_HXX + +#include <com/sun/star/beans/XPropertyContainer.hpp> +#include <com/sun/star/beans/XPropertiesChangeNotifier.hpp> +#include <com/sun/star/ucb/XCommandProcessor.hpp> +#include <com/sun/star/ucb/XContent.hpp> +#include <com/sun/star/beans/XPropertySetInfoChangeNotifier.hpp> +#include <com/sun/star/ucb/XCommandInfoChangeNotifier.hpp> +#include <com/sun/star/container/XChild.hpp> +#include <com/sun/star/lang/XTypeProvider.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/lang/XComponent.hpp> +#include <cppuhelper/weak.hxx> + +#include <rtl/ref.hxx> +#include <ucbhelper/ucbhelperdllapi.h> +#include <memory> + +namespace com::sun::star::ucb { + struct CommandInfo; + class XCommandEnvironment; + class XCommandInfo; + class XPersistentPropertySet; +} + +namespace com::sun::star::beans { + struct Property; + class XPropertySetInfo; +} + +namespace com::sun::star::uno { class XComponentContext; } + +namespace ucbhelper_impl { struct ContentImplHelper_Impl; } + +namespace ucbhelper +{ + + +class ContentProviderImplHelper; + +/** + * This is an abstract base class for implementations of the service + * com.sun.star.ucb.Content. Implementations derived from this class are + * objects provided by implementations derived from + * class ucb::ContentProviderImplHelper. + * + * Features of the base class implementation: + * - standard interfaces ( XInterface, XTypeProvider, XServiceInfo ) + * - all required interfaces for service css::ucb::Content + * - all required listener containers + * ( XComponent, XPropertiesChangeNotifier, XPropertySetInfoChangeNotifier, + * XCommandInfoChangeNotifier ) + * - XPropertyContainer implementation ( persistence is implemented using + * service com.sun.star.ucb.Store ) + * - complete XPropertySetInfo implementation ( including Additional Core + * Properties supplied via XPropertyContainer interface ) + * -> protected method: getPropertySetInfo + * - complete XCommandInfo implementation + * -> protected method: getCommandInfo + */ +class UCBHELPER_DLLPUBLIC ContentImplHelper : + public cppu::OWeakObject, + public css::lang::XTypeProvider, + public css::lang::XServiceInfo, + public css::lang::XComponent, + public css::ucb::XContent, + public css::ucb::XCommandProcessor, + public css::beans::XPropertiesChangeNotifier, + public css::beans::XPropertyContainer, + public css::beans::XPropertySetInfoChangeNotifier, + public css::ucb::XCommandInfoChangeNotifier, + public css::container::XChild +{ + friend class PropertySetInfo; + friend class CommandProcessorInfo; + + std::unique_ptr<ucbhelper_impl::ContentImplHelper_Impl> m_pImpl; + +protected: + osl::Mutex m_aMutex; + css::uno::Reference< css::uno::XComponentContext > + m_xContext; + css::uno::Reference< css::ucb::XContentIdentifier > + m_xIdentifier; + rtl::Reference< ContentProviderImplHelper > + m_xProvider; + sal_uInt32 m_nCommandId; + +private: + /** + * Your implementation of this method must return a sequence containing + * the meta data of the properties supported by the content. + * Note: If you wish to provide your own implementation of the interface + * XPropertyContainer ( completely override addContent and removeContent + * implementation of this base class in this case ), you can supply the + * meta data for your Additional Core Properties here to get a fully + * featured getPropertySetInfo method ( see below ). + * + * @param xEnv is an environment to use for example, for interactions. + * @return a sequence containing the property meta data. + */ + UCBHELPER_DLLPRIVATE + virtual css::uno::Sequence< css::beans::Property > + getProperties( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) = 0; + + /** + * Your implementation of this method must return a sequence containing + * the meta data of the commands supported by the content. + * + * @param xEnv is an environment to use for example, for interactions. + * @return a sequence containing the command meta data. + */ + UCBHELPER_DLLPRIVATE + virtual css::uno::Sequence< css::ucb::CommandInfo > + getCommands( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) = 0; + + /** + * The implementation of this method shall return the URL of the parent + * of your content. + * + * @return the URL of the parent content or an empty string. + * Note that not all contents must have one parent. There may + * be contents with no parent. In that case an empty string must + * be returned. If your content has more than one parent you may + * return the URL of one "preferred" parent or an empty string. + */ + UCBHELPER_DLLPRIVATE virtual OUString getParentURL() = 0; + +protected: + /** + * This method returns complete meta data for the properties ( including + * Additional Core Properties supplied via XPropertyContainer interface ) + * supported by the content. To implement the required command + * "getPropertySetInfo" simply return the return value of this method. + * + * @param xEnv is an environment to use for example, for interactions. + * @param bCache indicates, whether the implementation should use + * cached data, if exist. + * @return an XPropertySetInfo implementation object containing meta data + * for the properties supported by this content. + */ + css::uno::Reference< css::beans::XPropertySetInfo > + getPropertySetInfo( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv, + bool bCache = true ); + + /** + * This method returns complete meta data for the commands supported by + * the content. To implement the required command "getCommandInfo" simply + * return the return value of this method. + * + * @param xEnv is an environment to use for example, for interactions. + * @param bCache indicates, whether the implementation should use + * cached data, if exist. + * @return an XCommandInfo implementation object containing meta data + * for the commands supported by this content. + */ + css::uno::Reference< css::ucb::XCommandInfo > + getCommandInfo( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv, + bool bCache = true ); + + /** + * This method can be used to propagate changes of property values. + * + * @param evt is a sequence of property change events. + */ + void notifyPropertiesChange( + const css::uno::Sequence< css::beans::PropertyChangeEvent >& evt ) const; + + /** + * This method can be used to propagate changes of the propertyset + * info of your content (i.e. this happens if a new property is added + * to your content via its XPropertyContainer interface). This base class + * automatically generates events when the propertyset info changes. If + * you provide your own implementations of addproperty and removeProperty, + * then you must call "notifyPropertySetInfoChange" by yourself. + * + * @param evt is a sequence of property change events. + */ + void notifyPropertySetInfoChange( + const css::beans::PropertySetInfoChangeEvent& evt ) const; + + /** + * This method can be used to propagate content events. + * + * @param evt is a sequence of content events. + */ + void notifyContentEvent( + const css::ucb::ContentEvent& evt ) const; + + /** + * Use this method to announce the insertion of this content at + * the end of your implementation of the command "insert". The + * implementation of is method propagates a ContentEvent( INSERTED ). + */ + void inserted(); + + /** + * Use this method to announce the destruction of this content at + * the end of your implementation of the command "delete". The + * implementation of is method propagates a ContentEvent( DELETED ) + * and a ContentEvent( REMOVED ) at the parent of the deleted content, + * if a parent exists. + */ + void deleted(); + + /** + * Use this method to change the identity of a content. The implementation + * of this method will replace the content identifier of the content and + * propagate the appropriate ContentEvent( EXCHANGED ). + * + * @param rNewId is the new content identifier for the content. + * @return a success indicator. + */ + bool exchange( const css::uno::Reference< css::ucb::XContentIdentifier >& rNewId ); + + /** + * Use this method to get access to the Additional Core Properties of + * the content ( added using content's XPropertyContainer interface ). + * If you supply your own XPropertyContainer implementation, this method + * will always return an empty propertyset. + * + * @param bCreate indicates whether a new propertyset shall be created + * if it does not exist. + * @return the implementation of the service + * com.sun.star.ucb.PersistentPropertySet. + */ + css::uno::Reference< css::ucb::XPersistentPropertySet > + getAdditionalPropertySet( bool bCreate ); + + /** + * This method renames the propertyset containing the Additional Core + * Properties of the content. + * + * @param rOldKey is the old key of the propertyset. + * @param rNewKey is the new key for the propertyset. + * @return True, if the operation succeeded - False, otherwise. + */ + bool renameAdditionalPropertySet( const OUString& rOldKey, + const OUString& rNewKey ); + + /** + * This method copies the propertyset containing the Additional Core + * Properties of the content. + * + * @param rSourceKey is the key of the source propertyset. + * @param rTargetKey is the key of the target propertyset. + * @return True, if the operation succeeded - False, otherwise. + */ + bool copyAdditionalPropertySet( const OUString& rSourceKey, + const OUString& rTargetKey ); + + /** + * This method removes the propertyset containing the Additional Core + * Properties of the content. + * + * Propertysets for children described by rOldKey are removed too. + * + * @return True, if the operation succeeded - False, otherwise. + */ + bool removeAdditionalPropertySet(); + +public: + /** + * Constructor. + * + * Note that the implementation of this ctor registers itself at its + * content provider. The provider implementation inserts the content + * in a hash map. So it easily can be found and reused when the provider + * is asked for a content. + * + * @param rxContext is a Service Manager. + * @param rxProvider is the provider for the content. + * @param Identifier is the content identifier for the content. + */ + ContentImplHelper( + const css::uno::Reference< css::uno::XComponentContext >& rxContext, + const rtl::Reference< ContentProviderImplHelper >& rxProvider, + const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier ); + + /** + * Destructor. + * + * Note that the implementation of this dtor deregisters itself from its + * content provider. The provider implementation removes the content + * from a hash map. + */ + virtual ~ContentImplHelper() override; + + // XInterface + virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { cppu::OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override; + + // XTypeProvider + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + + // XServiceInfo + virtual OUString SAL_CALL + getImplementationName() override = 0; + virtual sal_Bool SAL_CALL + supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL + getSupportedServiceNames() override = 0; + + // XComponent + virtual void SAL_CALL + dispose() override; + virtual void SAL_CALL + addEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override; + virtual void SAL_CALL + removeEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override; + + // XContent + virtual css::uno::Reference< css::ucb::XContentIdentifier > SAL_CALL + getIdentifier() override; + virtual OUString SAL_CALL + getContentType() override = 0; + virtual void SAL_CALL + addContentEventListener( + const css::uno::Reference< css::ucb::XContentEventListener >& Listener ) override; + virtual void SAL_CALL + removeContentEventListener( + const css::uno::Reference< css::ucb::XContentEventListener >& Listener ) override; + + // XCommandProcessor + virtual sal_Int32 SAL_CALL + createCommandIdentifier() override; + virtual css::uno::Any SAL_CALL + execute( const css::ucb::Command& aCommand, + sal_Int32 CommandId, + const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment ) override = 0; + virtual void SAL_CALL + abort( sal_Int32 CommandId ) override = 0; + + // XPropertiesChangeNotifier + virtual void SAL_CALL + addPropertiesChangeListener( + const css::uno::Sequence< OUString >& PropertyNames, + const css::uno::Reference< css::beans::XPropertiesChangeListener >& Listener ) override; + virtual void SAL_CALL + removePropertiesChangeListener( + const css::uno::Sequence< OUString >& PropertyNames, + const css::uno::Reference< css::beans::XPropertiesChangeListener >& Listener ) override; + + // XCommandInfoChangeNotifier + virtual void SAL_CALL + addCommandInfoChangeListener( + const css::uno::Reference< css::ucb::XCommandInfoChangeListener >& Listener ) override; + virtual void SAL_CALL + removeCommandInfoChangeListener( + const css::uno::Reference< css::ucb::XCommandInfoChangeListener >& Listener ) override; + + // XPropertyContainer + + /** + * This method adds a property to the content according to the interface + * specification. The properties will be stored using the service + * com.sun.star.ucb.Store. + * + * Note: You may provide your own implementation of this method, for + * instance, if your data source supports adding/removing of properties. + * Don't forget to return the meta data for these properties in your + * implementation of getPropertyInfoTable. + */ + virtual void SAL_CALL + addProperty( const OUString& Name, + sal_Int16 Attributes, + const css::uno::Any& DefaultValue ) override; + + /** + * This method removes a property from the content according to the + * interface specification. The properties will be stored using the + * service com.sun.star.ucb.Store. + * + * Note: You may provide your own implementation of this method, for + * instance, if your data source supports adding/removing of properties. + * Don't forget to return the meta data for these properties in your + * implementation of getPropertyInfoTable. + */ + virtual void SAL_CALL + removeProperty( const OUString& Name ) override; + + // XPropertySetInfoChangeNotifier + virtual void SAL_CALL + addPropertySetInfoChangeListener( + const css::uno::Reference< css::beans::XPropertySetInfoChangeListener >& Listener ) override; + virtual void SAL_CALL + removePropertySetInfoChangeListener( + const css::uno::Reference< css::beans::XPropertySetInfoChangeListener >& Listener ) override; + + // XChild + + /** + * This method returns the content representing the parent of a content, + * if such a parent exists. The implementation of this method uses your + * implementation of getParentURL. + */ + virtual css::uno::Reference< css::uno::XInterface > SAL_CALL + getParent() override; + + /** + * The implementation of this method always throws a NoSupportException. + */ + virtual void SAL_CALL + setParent( const css::uno::Reference< css::uno::XInterface >& Parent ) override; + + + // Non-interface methods. + + + /** + * This method returns the provider of the content. + * + * @return the provider of the content. + */ + const rtl::Reference< ContentProviderImplHelper >& getProvider() const + { return m_xProvider; } +}; + +} // namespace ucbhelper + +#endif /* ! INCLUDED_UCBHELPER_CONTENTHELPER_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/contentidentifier.hxx b/include/ucbhelper/contentidentifier.hxx new file mode 100644 index 000000000..9b538829f --- /dev/null +++ b/include/ucbhelper/contentidentifier.hxx @@ -0,0 +1,57 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_CONTENTIDENTIFIER_HXX +#define INCLUDED_UCBHELPER_CONTENTIDENTIFIER_HXX + +#include <cppuhelper/implbase.hxx> +#include <com/sun/star/ucb/XContentIdentifier.hpp> +#include <ucbhelper/ucbhelperdllapi.h> +#include <memory> + +namespace ucbhelper +{ +struct ContentIdentifier_Impl; + +/** + * This class implements a simple identifier object for UCB contents. + * It mainly stores and returns the URL as it was passed to the constructor - + * The only difference is that the URL scheme will be lower cased. This can + * be done, because URL schemes are never case sensitive. + */ +class UCBHELPER_DLLPUBLIC ContentIdentifier final + : public cppu::WeakImplHelper<css::ucb::XContentIdentifier> +{ +public: + ContentIdentifier(const OUString& rURL); + virtual ~ContentIdentifier() override; + + // XContentIdentifier + virtual OUString SAL_CALL getContentIdentifier() override; + virtual OUString SAL_CALL getContentProviderScheme() override; + +private: + std::unique_ptr<ContentIdentifier_Impl> m_pImpl; +}; + +} /* namespace ucbhelper */ + +#endif /* ! INCLUDED_UCBHELPER_CONTENTIDENTIFIER_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/fd_inputstream.hxx b/include/ucbhelper/fd_inputstream.hxx new file mode 100644 index 000000000..ebef7dae7 --- /dev/null +++ b/include/ucbhelper/fd_inputstream.hxx @@ -0,0 +1,93 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_FD_INPUTSTREAM_HXX +#define INCLUDED_UCBHELPER_FD_INPUTSTREAM_HXX + +#include <osl/file.h> +#include <com/sun/star/io/XInputStream.hpp> +#include <com/sun/star/io/XSeekable.hpp> +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/basemutex.hxx> + +#include <ucbhelper/ucbhelperdllapi.h> + +namespace ucbhelper +{ + typedef cppu::WeakImplHelper< + css::io::XInputStream, + css::io::XSeekable > FdInputStream_Base; + + /** Implements a seekable InputStream + * working on a buffer. + */ + class UCBHELPER_DLLPUBLIC FdInputStream final + : protected cppu::BaseMutex, + public FdInputStream_Base + { + public: + + /** Defines the storage kind found + * on which the inputstream acts. + */ + FdInputStream(oslFileHandle tmpfl); + + virtual ~FdInputStream() override; + + virtual sal_Int32 SAL_CALL + readBytes(css::uno::Sequence< sal_Int8 >& aData, + sal_Int32 nBytesToRead) override; + + virtual sal_Int32 SAL_CALL + readSomeBytes(css::uno::Sequence< sal_Int8 >& aData, + sal_Int32 nMaxBytesToRead ) override; + + virtual void SAL_CALL + skipBytes(sal_Int32 nBytesToSkip) override; + + virtual sal_Int32 SAL_CALL + available() override; + + virtual void SAL_CALL + closeInput() override; + + + /** XSeekable + */ + + virtual void SAL_CALL + seek(sal_Int64 location) override; + + + virtual sal_Int64 SAL_CALL + getPosition() override; + + + virtual sal_Int64 SAL_CALL + getLength() override; + + private: + oslFileHandle m_tmpfl; + sal_uInt64 m_nLength; + }; +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/interactionrequest.hxx b/include/ucbhelper/interactionrequest.hxx new file mode 100644 index 000000000..78fc31f7a --- /dev/null +++ b/include/ucbhelper/interactionrequest.hxx @@ -0,0 +1,547 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_INTERACTIONREQUEST_HXX +#define INCLUDED_UCBHELPER_INTERACTIONREQUEST_HXX + +#include <config_options.h> +#include <com/sun/star/lang/XTypeProvider.hpp> +#include <com/sun/star/task/XInteractionRequest.hpp> +#include <com/sun/star/task/XInteractionAbort.hpp> +#include <com/sun/star/task/XInteractionRetry.hpp> +#include <com/sun/star/task/XInteractionApprove.hpp> +#include <com/sun/star/task/XInteractionDisapprove.hpp> +#include <com/sun/star/ucb/XInteractionAuthFallback.hpp> +#include <com/sun/star/ucb/XInteractionReplaceExistingData.hpp> +#include <com/sun/star/ucb/XInteractionSupplyAuthentication2.hpp> +#include <cppuhelper/implbase.hxx> +#include <ucbhelper/ucbhelperdllapi.h> +#include <memory> + +namespace rtl { template <class reference_type> class Reference; } + +namespace ucbhelper { + +class InteractionContinuation; + + +struct InteractionRequest_Impl; + +/** + * This class implements the interface XInteractionRequest. Instances can + * be passed directly to XInteractionHandler::handle(...). Each interaction + * request contains an exception describing the error and a number of + * interaction continuations describing the possible "answers" for the request. + * After the request was passed to XInteractionHandler::handle(...) the method + * getSelection() returns the continuation chosen by the interaction handler. + * + * The typical usage of this class would be: + * + * 1) Create exception object that shall be handled by the interaction handler. + * 2) Create InteractionRequest, supply exception as ctor parameter + * 3) Create continuations needed and add them to a sequence + * 4) Supply the continuations to the InteractionRequest by calling + * setContinuations(...) + * + * This class can also be used as base class for more specialized requests, + * like authentication requests. + */ +class UCBHELPER_DLLPUBLIC InteractionRequest : + public cppu::WeakImplHelper<css::task::XInteractionRequest> +{ + std::unique_ptr<InteractionRequest_Impl> m_pImpl; + +protected: + void setRequest( const css::uno::Any & rRequest ); + + InteractionRequest(); + virtual ~InteractionRequest() override; + +public: + /** + * Constructor. + * + * @param rRequest is the exception describing the error. + */ + InteractionRequest( const css::uno::Any & rRequest ); + + /** + * This method sets the continuations for the request. + * + * @param rContinuations contains the possible continuations. + */ + void setContinuations( + const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > & rContinuations ); + + // XInteractionRequest + virtual css::uno::Any SAL_CALL + getRequest() override; + virtual css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > SAL_CALL + getContinuations() override; + + // Non-interface methods. + + /** + * After passing this request to XInteractionHandler::handle, this method + * returns the continuation that was chosen by the interaction handler. + * + * @return the continuation chosen by an interaction handler or an empty + * reference, if the request was not (yet) handled. + */ + rtl::Reference< InteractionContinuation > const & getSelection() const; + + /** + * This method sets a continuation for the request. It also can be used + * to reset the continuation set by a previous XInteractionHandler::handle + * call in order to use this request object more than once. + * + * @param rxSelection is the interaction continuation to activate for + * the request or an empty reference in order to reset the + * current selection. + */ + void + setSelection( + const rtl::Reference< InteractionContinuation > & rxSelection ); +}; + + +/** + * This class is the base for implementations of the interface + * XInteractionContinuation. Classes derived from this bas class work together + * with class InteractionRequest. + * + * Derived classes must implement their XInteractionContinuation::select() + * method the way that they simply call recordSelection() which is provided by + * this class. + */ +class UCBHELPER_DLLPUBLIC InteractionContinuation : public cppu::OWeakObject +{ + InteractionRequest* m_pRequest; + +protected: + /** + * This method marks this continuation as "selected" at the request it + * belongs to. + * + * Derived classes must implement their XInteractionContinuation::select() + * method the way that they call this method. + */ + void recordSelection(); + virtual ~InteractionContinuation() override; + +public: + InteractionContinuation( InteractionRequest * pRequest ); +}; + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionAbort. Instances of this class can be passed + * along with an interaction request to indicate the possibility to abort + * the operation that caused the request. + */ +class UCBHELPER_DLLPUBLIC InteractionAbort final : public InteractionContinuation, + public css::lang::XTypeProvider, + public css::task::XInteractionAbort +{ +public: + InteractionAbort( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; +}; + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionRetry. Instances of this class can be passed + * along with an interaction request to indicate the possibility to retry + * the operation that caused the request. + */ +class UCBHELPER_DLLPUBLIC InteractionRetry final : public InteractionContinuation, + public css::lang::XTypeProvider, + public css::task::XInteractionRetry +{ +public: + InteractionRetry( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; +}; + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionApprove. Instances of this class can be passed + * along with an interaction request to indicate the possibility to approve + * the request. + */ +class UNLESS_MERGELIBS(UCBHELPER_DLLPUBLIC) InteractionApprove final : public InteractionContinuation, + public css::lang::XTypeProvider, + public css::task::XInteractionApprove +{ +public: + InteractionApprove( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; +}; + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionDisapprove. Instances of this class can be passed + * along with an interaction request to indicate the possibility to disapprove + * the request. + */ +class UNLESS_MERGELIBS(UCBHELPER_DLLPUBLIC) InteractionDisapprove final : public InteractionContinuation, + public css::lang::XTypeProvider, + public css::task::XInteractionDisapprove +{ +public: + InteractionDisapprove( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; +}; + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionSupplyAuthentication. Instances of this class can be + * passed along with an authentication interaction request to enable the + * interaction handler to supply the missing authentication data. + */ +class UNLESS_MERGELIBS(UCBHELPER_DLLPUBLIC) InteractionSupplyAuthentication final : + public InteractionContinuation, + public css::lang::XTypeProvider, + public css::ucb::XInteractionSupplyAuthentication2 +{ + css::uno::Sequence< css::ucb::RememberAuthentication > + m_aRememberPasswordModes; + css::uno::Sequence< css::ucb::RememberAuthentication > + m_aRememberAccountModes; + OUString m_aRealm; + OUString m_aUserName; + OUString m_aPassword; + css::ucb::RememberAuthentication m_eRememberPasswordMode; + css::ucb::RememberAuthentication m_eDefaultRememberPasswordMode; + css::ucb::RememberAuthentication m_eDefaultRememberAccountMode; + bool m_bCanSetRealm : 1; + bool m_bCanSetUserName : 1; + bool m_bCanSetPassword : 1; + bool m_bCanSetAccount : 1; + bool m_bCanUseSystemCredentials : 1; + bool m_bUseSystemCredentials : 1; + +public: + /** + * Constructor. + * + * Note: The remember-authentication stuff is interesting only for + * clients implementing own password storage functionality. + * + * @param rxRequest is the interaction request that owns this continuation. + * @param bCanSetRealm indicates, whether the realm given with the + * authentication request is read-only. + * @param bCanSetUserName indicates, whether the username given with the + * authentication request is read-only. + * @param bCanSetPassword indicates, whether the password given with the + * authentication request is read-only. + * @param bCanSetAccount indicates, whether the account given with the + * authentication request is read-only. + * @param rRememberPasswordModes specifies the authentication-remember- + * modes for passwords supported by the requesting client. + * @param eDefaultRememberPasswordMode specifies the default + * authentication-remember-mode for passwords preferred by the + * requesting client. + * @param rRememberAccountModes specifies the authentication-remember- + * modes for accounts supported by the requesting client. + * @param eDefaultRememberAccountMode specifies the default + * authentication-remember-mode for accounts preferred by the + * requesting client. + * @param bCanUseSystemCredentials indicates whether issuer of the + * authentication request can obtain and use system credentials + * for authentication. + * + * @see css::ucb::AuthenticationRequest + * @see css::ucb::RememberAuthentication + */ + inline InteractionSupplyAuthentication( + InteractionRequest * pRequest, + bool bCanSetRealm, + bool bCanSetUserName, + bool bCanSetPassword, + bool bCanSetAccount, + const css::uno::Sequence< css::ucb::RememberAuthentication > & rRememberPasswordModes, + const css::ucb::RememberAuthentication eDefaultRememberPasswordMode, + const css::uno::Sequence< css::ucb::RememberAuthentication > & rRememberAccountModes, + const css::ucb::RememberAuthentication eDefaultRememberAccountMode, + bool bCanUseSystemCredentials ); + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; + + // XInteractionSupplyAuthentication + virtual sal_Bool SAL_CALL + canSetRealm() override; + virtual void SAL_CALL + setRealm( const OUString& Realm ) override; + + virtual sal_Bool SAL_CALL + canSetUserName() override; + virtual void SAL_CALL + setUserName( const OUString& UserName ) override; + + virtual sal_Bool SAL_CALL + canSetPassword() override; + virtual void SAL_CALL + setPassword( const OUString& Password ) override; + + virtual css::uno::Sequence< + css::ucb::RememberAuthentication > SAL_CALL + getRememberPasswordModes( + css::ucb::RememberAuthentication& Default ) override; + virtual void SAL_CALL + setRememberPassword( css::ucb::RememberAuthentication Remember ) override; + + virtual sal_Bool SAL_CALL + canSetAccount() override; + virtual void SAL_CALL + setAccount( const OUString& Account ) override; + + virtual css::uno::Sequence< css::ucb::RememberAuthentication > SAL_CALL + getRememberAccountModes( + css::ucb::RememberAuthentication& Default ) override; + virtual void SAL_CALL + setRememberAccount( css::ucb::RememberAuthentication Remember ) override; + + // XInteractionSupplyAuthentication2 + virtual sal_Bool SAL_CALL canUseSystemCredentials( sal_Bool& Default ) override; + virtual void SAL_CALL setUseSystemCredentials( sal_Bool UseSystemCredentials ) override; + + // Non-interface methods. + + /** + * This method returns the realm that was supplied by the interaction + * handler. + * + * @return the realm. + */ + const OUString & getRealm() const { return m_aRealm; } + + /** + * This method returns the username that was supplied by the interaction + * handler. + * + * @return the username. + */ + const OUString & getUserName() const { return m_aUserName; } + + /** + * This method returns the password that was supplied by the interaction + * handler. + * + * @return the password. + */ + const OUString & getPassword() const { return m_aPassword; } + + /** + * This method returns the authentication remember-mode for the password + * that was supplied by the interaction handler. + * + * @return the remember-mode for the password. + */ + const css::ucb::RememberAuthentication & + getRememberPasswordMode() const { return m_eRememberPasswordMode; } + + bool getUseSystemCredentials() const { return m_bUseSystemCredentials; } +}; + + + +inline InteractionSupplyAuthentication::InteractionSupplyAuthentication( + InteractionRequest * pRequest, + bool bCanSetRealm, + bool bCanSetUserName, + bool bCanSetPassword, + bool bCanSetAccount, + const css::uno::Sequence< css::ucb::RememberAuthentication > & rRememberPasswordModes, + const css::ucb::RememberAuthentication eDefaultRememberPasswordMode, + const css::uno::Sequence< css::ucb::RememberAuthentication > & rRememberAccountModes, + const css::ucb::RememberAuthentication eDefaultRememberAccountMode, + bool bCanUseSystemCredentials ) +: InteractionContinuation( pRequest ), + m_aRememberPasswordModes( rRememberPasswordModes ), + m_aRememberAccountModes( rRememberAccountModes ), + m_eRememberPasswordMode( eDefaultRememberPasswordMode ), + m_eDefaultRememberPasswordMode( eDefaultRememberPasswordMode ), + m_eDefaultRememberAccountMode( eDefaultRememberAccountMode ), + m_bCanSetRealm( bCanSetRealm ), + m_bCanSetUserName( bCanSetUserName ), + m_bCanSetPassword( bCanSetPassword ), + m_bCanSetAccount( bCanSetAccount ), + m_bCanUseSystemCredentials( bCanUseSystemCredentials ), + m_bUseSystemCredentials( false ) +{ +} + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionReplaceExistingData. Instances of this class can be + * passed along with an interaction request to indicate the possibility to + * replace existing data. + */ +class InteractionReplaceExistingData final : + public InteractionContinuation, + public css::lang::XTypeProvider, + public css::ucb::XInteractionReplaceExistingData +{ +public: + InteractionReplaceExistingData( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; +}; + +class UCBHELPER_DLLPUBLIC InteractionAuthFallback final : + public InteractionContinuation, + public css::ucb::XInteractionAuthFallback +{ + OUString m_aCode; + +public: + InteractionAuthFallback( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XInteractionContinuation + virtual void SAL_CALL select() override; + + // XAuthFallback + virtual void SAL_CALL setCode( const OUString& code ) override; + /// @throws css::uno::RuntimeException + const OUString& getCode() const; + + +}; + + +} // namespace ucbhelper + +#endif /* ! INCLUDED_UCBHELPER_INTERACTIONREQUEST_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/interceptedinteraction.hxx b/include/ucbhelper/interceptedinteraction.hxx new file mode 100644 index 000000000..78344c319 --- /dev/null +++ b/include/ucbhelper/interceptedinteraction.hxx @@ -0,0 +1,281 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_INTERCEPTEDINTERACTION_HXX +#define INCLUDED_UCBHELPER_INTERCEPTEDINTERACTION_HXX + +#include <vector> + +#include <com/sun/star/task/XInteractionHandler.hpp> + +#include <cppuhelper/implbase.hxx> +#include <ucbhelper/ucbhelperdllapi.h> + +namespace com::sun::star::task { class XInteractionRequest; } + + +namespace ucbhelper{ + + +/** @short it wraps any other interaction handler and intercept + its handle() requests. + + @descr This class can be used as: + - instance if special interactions must be suppressed + only + - or as base class if interactions must be modified. + */ +// extra struct to work around MSVC linking issue +struct InterceptedInteraction_Base : public ::cppu::WeakImplHelper< css::task::XInteractionHandler > {}; + +class UCBHELPER_DLLPUBLIC InterceptedInteraction : public InterceptedInteraction_Base +{ + + // types + public: + + struct InterceptedRequest + { + + /** @short marks an Handle as invalid. + */ + static const sal_Int32 INVALID_HANDLE = -1; + + + /** @short contains the interaction request, which should be intercepted. */ + css::uno::Any Request; + + + /** @short specify the fix continuation, which must be selected, if the + interaction could be intercepted successfully. + */ + css::uno::Type Continuation; + + + /** @short it's a unique identifier, which must be managed by the outside code. + + @descr If there is a derived class, which overwrites the InterceptedInteraction::intercepted() + method, it will be called with a reference to an InterceptedRequest struct. + Then it can use the handle to react without checking the request type again. + */ + sal_Int32 Handle; + + + /** @short default ctor. + + @descr Such constructed object can't be used really. + Might it will crash if it's used! + Don't forget to initialize all(!) members... + */ + InterceptedRequest() + { + Handle = INVALID_HANDLE; + } + InterceptedRequest(css::uno::Any Request_, css::uno::Type Continuation_, sal_Int32 Handle_) + : Request(std::move(Request_)), Continuation(std::move(Continuation_)), Handle(Handle_) + { + } + + }; + + + /** @short represent the different states, which can occur + as result of an interception. + + @see impl_interceptRequest() + */ + enum EInterceptionState + { + /** none of the specified interceptions match the incoming request */ + E_NOT_INTERCEPTED, + /** the request could be intercepted - but the specified continuation could not be located. + That's normally an error of the programmer. May be the interaction request does not use + the right set of continuations ... or the interception list contains the wrong continuation. */ + E_NO_CONTINUATION_FOUND, + /** the request could be intercepted and the specified continuation could be selected successfully. */ + E_INTERCEPTED + }; + + + // member + protected: + + + /** @short reference to the intercepted interaction handler. + + @descr NULL is allowed for this member! + All interaction will be aborted then ... + expecting th handle() was overwritten by + a derived class. + */ + css::uno::Reference< css::task::XInteractionHandler > m_xInterceptedHandler; + + + /** @short these list contains the requests, which should be intercepted. + */ + ::std::vector< InterceptedRequest > m_lInterceptions; + + + // native interface + public: + + + /** @short initialize a new instance with default values. + */ + InterceptedInteraction(); + + + /** @short initialize a new instance with the interaction handler, + which should be intercepted. + + @attention If such interaction handler isn't set here, + all incoming requests will be aborted ... + if the right continuation is available! + + @param xInterceptedHandler + the outside interaction handler, which should + be intercepted here. + */ + void setInterceptedHandler(const css::uno::Reference< css::task::XInteractionHandler >& xInterceptedHandler); + + + /** @short set a new list of intercepted interactions. + + @attention If the interface method handle() will be overwritten by + a derived class, the functionality behind these static list + can't be used. + + @param lInterceptions + the list of intercepted requests. + */ + void setInterceptions(::std::vector< InterceptedRequest >&& lInterceptions); + + + /** @short extract a requested continuation from the list of available ones. + + @param lContinuations + the list of available continuations. + + @param aType + is used to locate the right continuation, + by checking its interface type. + + @return A valid reference to the continuation, if it could be located... + or an empty reference otherwise. + */ + static css::uno::Reference< css::task::XInteractionContinuation > extractContinuation( + const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > >& lContinuations, + const css::uno::Type& aType ); + + + // usable for derived classes + protected: + + + /** @short can be overwritten by a derived class to handle interceptions + outside. + + @descr This base implementation checks, if the request could be intercepted + successfully. Then this method intercepted() is called. + The default implementation returns "NOT_INTERCEPTED" every time. + So the method impl_interceptRequest() uses the right continuation automatically. + + If this method was overwritten and something different "NO_INTERCEPTED" + is returned, the method impl_interceptRequest() will return immediately with + the result, which is returned by this intercepted() method. + Then the continuations must be selected inside the intercepted() call! + + @param rRequest + it points to the intercepted request (means the item of the + set interception list). e.g. its "Handle" member can be used + to identify it and react very easy, without the need to check the + type of the exception ... + + @param xOrgRequest + points to the original interaction, which was intercepted. + It provides access to the exception and the list of possible + continuations. + + @return The result of this operation. + Note: If E_NOT_INTERCEPTED is returned the default handling of the base class + will be used automatically for this request! + */ + virtual EInterceptionState intercepted(const InterceptedRequest& rRequest , + const css::uno::Reference< css::task::XInteractionRequest >& xOrgRequest); + + + // uno interface + public: + + + /** @short implements the default handling of this class... + or can be overwritten by any derived class. + + @descr If no further class is derived from this one + -> the default implementation is used. Then the + internal list of requests is used to handle different + interactions automatically. + (see impl_interceptRequest()) + + If this method was overwritten by a derived implementation + -> the new implementation has to do everything by itself. + Of course it can access all members/helpers and work with it. + But the default implementation is not used automatically then. + + @param xRequest + the interaction request, which should be intercepted. + */ + virtual void SAL_CALL handle(const css::uno::Reference< css::task::XInteractionRequest >& xRequest) override; + + + // helper + private: + + + /** @short implements the default handling: + - intercept or forward to internal handler. + */ + UCBHELPER_DLLPRIVATE void impl_handleDefault(const css::uno::Reference< css::task::XInteractionRequest >& xRequest); + + + /** @short implements the interception of requests. + + @descr The incoming request will be analyzed, if it match + any request of the m_lIntercepions list. + If an interception could be found, its continuation will be + searched and selected. + + The method return the state of that operation. + But it doesn't call the intercepted and here set + interaction handler. That has to be done in the outside method. + + @param xRequest + the interaction request, which should be intercepted. + + @return A identifier, which indicates if the request was intercepted, + the continuation was found and selected... or not. + */ + UCBHELPER_DLLPRIVATE EInterceptionState impl_interceptRequest(const css::uno::Reference< css::task::XInteractionRequest >& xRequest); +}; + +} // namespace ucbhelper + +#endif // INCLUDED_UCBHELPER_INTERCEPTEDINTERACTION_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/macros.hxx b/include/ucbhelper/macros.hxx new file mode 100644 index 000000000..ecdbeef70 --- /dev/null +++ b/include/ucbhelper/macros.hxx @@ -0,0 +1,146 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_MACROS_HXX +#define INCLUDED_UCBHELPER_MACROS_HXX + +#include <sal/types.h> +#include <cppuhelper/factory.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <cppuhelper/typeprovider.hxx> + +#define CPPU_TYPE( T ) cppu::UnoType<T>::get() +#define CPPU_TYPE_REF( T ) CPPU_TYPE( T ) + +// XTypeProvider impl. internals + + +#define XTYPEPROVIDER_COMMON_IMPL( Class ) \ +css::uno::Sequence< sal_Int8 > SAL_CALL \ +Class::getImplementationId() \ +{ \ + return css::uno::Sequence<sal_Int8>(); \ +} + +#define GETTYPES_IMPL_START( Class ) \ +css::uno::Sequence< css::uno::Type > SAL_CALL \ +Class::getTypes() \ +{ \ + static cppu::OTypeCollection collection( + + +#define GETTYPES_IMPL_END \ + ); \ + \ + return collection.getTypes(); \ +} + + +// XTypeProvider impl. + + +// 2 interfaces supported +#define XTYPEPROVIDER_IMPL_2( Class, I1,I2 ) \ +XTYPEPROVIDER_COMMON_IMPL( Class ) \ +GETTYPES_IMPL_START( Class ) \ + CPPU_TYPE_REF( I1 ), \ + CPPU_TYPE_REF( I2 ) \ +GETTYPES_IMPL_END + +// 3 interfaces supported +#define XTYPEPROVIDER_IMPL_3( Class, I1,I2,I3 ) \ +XTYPEPROVIDER_COMMON_IMPL( Class ) \ +GETTYPES_IMPL_START( Class ) \ + CPPU_TYPE_REF( I1 ), \ + CPPU_TYPE_REF( I2 ), \ + CPPU_TYPE_REF( I3 ) \ +GETTYPES_IMPL_END + +// 4 interfaces supported +#define XTYPEPROVIDER_IMPL_4( Class, I1,I2,I3,I4 ) \ +XTYPEPROVIDER_COMMON_IMPL( Class ) \ +GETTYPES_IMPL_START( Class ) \ + CPPU_TYPE_REF( I1 ), \ + CPPU_TYPE_REF( I2 ), \ + CPPU_TYPE_REF( I3 ), \ + CPPU_TYPE_REF( I4 ) \ +GETTYPES_IMPL_END + +// 5 interfaces supported +#define XTYPEPROVIDER_IMPL_5( Class, I1,I2,I3,I4,I5 ) \ +XTYPEPROVIDER_COMMON_IMPL( Class ) \ +GETTYPES_IMPL_START( Class ) \ + CPPU_TYPE_REF( I1 ), \ + CPPU_TYPE_REF( I2 ), \ + CPPU_TYPE_REF( I3 ), \ + CPPU_TYPE_REF( I4 ), \ + CPPU_TYPE_REF( I5 ) \ +GETTYPES_IMPL_END + +// 9 interfaces supported +#define XTYPEPROVIDER_IMPL_9( Class, I1,I2,I3,I4,I5,I6,I7,I8,I9 ) \ +XTYPEPROVIDER_COMMON_IMPL( Class ) \ +GETTYPES_IMPL_START( Class ) \ + CPPU_TYPE_REF( I1 ), \ + CPPU_TYPE_REF( I2 ), \ + CPPU_TYPE_REF( I3 ), \ + CPPU_TYPE_REF( I4 ), \ + CPPU_TYPE_REF( I5 ), \ + CPPU_TYPE_REF( I6 ), \ + CPPU_TYPE_REF( I7 ), \ + CPPU_TYPE_REF( I8 ), \ + CPPU_TYPE_REF( I9 ) \ +GETTYPES_IMPL_END + +// 10 interfaces supported +#define XTYPEPROVIDER_IMPL_10( Class, I1,I2,I3,I4,I5,I6,I7,I8,I9,I10 ) \ +XTYPEPROVIDER_COMMON_IMPL( Class ) \ +GETTYPES_IMPL_START( Class ) \ + CPPU_TYPE_REF( I1 ), \ + CPPU_TYPE_REF( I2 ), \ + CPPU_TYPE_REF( I3 ), \ + CPPU_TYPE_REF( I4 ), \ + CPPU_TYPE_REF( I5 ), \ + CPPU_TYPE_REF( I6 ), \ + CPPU_TYPE_REF( I7 ), \ + CPPU_TYPE_REF( I8 ), \ + CPPU_TYPE_REF( I9 ), \ + CPPU_TYPE_REF( I10 ) \ +GETTYPES_IMPL_END + +// 11 interfaces supported +#define XTYPEPROVIDER_IMPL_11( Class, I1,I2,I3,I4,I5,I6,I7,I8,I9,I10,I11 ) \ +XTYPEPROVIDER_COMMON_IMPL( Class ) \ +GETTYPES_IMPL_START( Class ) \ + CPPU_TYPE_REF( I1 ), \ + CPPU_TYPE_REF( I2 ), \ + CPPU_TYPE_REF( I3 ), \ + CPPU_TYPE_REF( I4 ), \ + CPPU_TYPE_REF( I5 ), \ + CPPU_TYPE_REF( I6 ), \ + CPPU_TYPE_REF( I7 ), \ + CPPU_TYPE_REF( I8 ), \ + CPPU_TYPE_REF( I9 ), \ + CPPU_TYPE_REF( I10 ), \ + CPPU_TYPE_REF( I11 ) \ +GETTYPES_IMPL_END + +#endif /* ! INCLUDED_UCBHELPER_MACROS_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/propertyvalueset.hxx b/include/ucbhelper/propertyvalueset.hxx new file mode 100644 index 000000000..ea088e910 --- /dev/null +++ b/include/ucbhelper/propertyvalueset.hxx @@ -0,0 +1,203 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_PROPERTYVALUESET_HXX +#define INCLUDED_UCBHELPER_PROPERTYVALUESET_HXX + +#include <com/sun/star/sdbc/XColumnLocate.hpp> +#include <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/beans/Property.hpp> +#include <cppuhelper/implbase.hxx> + +#include <mutex> +#include <ucbhelper/ucbhelperdllapi.h> +#include <memory> + +namespace com::sun::star::script { + class XTypeConverter; +} + +namespace com::sun::star::beans { + class XPropertySet; +} + +namespace com::sun::star::uno { class XComponentContext; } + +enum class PropsSet; +namespace ucbhelper_impl { struct PropertyValue; } + +namespace ucbhelper { + +class PropertyValues; + + +/** + * This class implements the interface XRow. After construction of a valueset + * the user can append properties ( incl. its values ) to the set. This class + * is useful when implementing the command "getPropertyValues", because the + * values to return can easily appended to a valueset object. That object can + * directly be returned by the implementation of the command. + */ +class UCBHELPER_DLLPUBLIC PropertyValueSet final : + public cppu::WeakImplHelper< + css::sdbc::XRow, + css::sdbc::XColumnLocate> +{ + css::uno::Reference< css::uno::XComponentContext > m_xContext; + css::uno::Reference< css::script::XTypeConverter > m_xTypeConverter; + std::mutex m_aMutex; + std::unique_ptr<PropertyValues> m_pValues; + bool m_bWasNull; + bool m_bTriedToGetTypeConverter; + +private: + UCBHELPER_DLLPRIVATE const css::uno::Reference< css::script::XTypeConverter >& + getTypeConverter(); + + template <class T, T ucbhelper_impl::PropertyValue::*_member_name_> + T getValue(PropsSet nTypeName, sal_Int32 columnIndex); + + template <class T, T ucbhelper_impl::PropertyValue::*_member_name_> + void appendValue(const OUString& rPropName, PropsSet nTypeName, const T& rValue); + +public: + PropertyValueSet( + const css::uno::Reference< css::uno::XComponentContext >& rxContext ); + virtual ~PropertyValueSet() override; + + // XRow + virtual sal_Bool SAL_CALL + wasNull() override; + virtual OUString SAL_CALL + getString( sal_Int32 columnIndex ) override; + virtual sal_Bool SAL_CALL + getBoolean( sal_Int32 columnIndex ) override; + virtual sal_Int8 SAL_CALL + getByte( sal_Int32 columnIndex ) override; + virtual sal_Int16 SAL_CALL + getShort( sal_Int32 columnIndex ) override; + virtual sal_Int32 SAL_CALL + getInt( sal_Int32 columnIndex ) override; + virtual sal_Int64 SAL_CALL + getLong( sal_Int32 columnIndex ) override; + virtual float SAL_CALL + getFloat( sal_Int32 columnIndex ) override; + virtual double SAL_CALL + getDouble( sal_Int32 columnIndex ) override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getBytes( sal_Int32 columnIndex ) override; + virtual css::util::Date SAL_CALL + getDate( sal_Int32 columnIndex ) override; + virtual css::util::Time SAL_CALL + getTime( sal_Int32 columnIndex ) override; + virtual css::util::DateTime SAL_CALL + getTimestamp( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::io::XInputStream > SAL_CALL + getBinaryStream( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::io::XInputStream > SAL_CALL + getCharacterStream( sal_Int32 columnIndex ) override; + virtual css::uno::Any SAL_CALL + getObject( sal_Int32 columnIndex, + const css::uno::Reference< + css::container::XNameAccess >& typeMap ) override; + virtual css::uno::Reference< + css::sdbc::XRef > SAL_CALL + getRef( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::sdbc::XBlob > SAL_CALL + getBlob( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::sdbc::XClob > SAL_CALL + getClob( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::sdbc::XArray > SAL_CALL + getArray( sal_Int32 columnIndex ) override; + + // XColumnLocate + virtual sal_Int32 SAL_CALL + findColumn( const OUString& columnName ) override; + + + // Non-interface methods + + void appendString( const OUString& rPropName, const OUString& rValue ); + void appendString( const css::beans::Property& rProp, const OUString& rValue ) + { + appendString( rProp.Name, rValue ); + } + + void appendBoolean( const OUString& rPropName, bool bValue ); + void appendBoolean( const css::beans::Property& rProp, bool bValue ) + { + appendBoolean( rProp.Name, bValue ); + } + + void appendLong( const OUString& rPropName, sal_Int64 nValue ); + void appendLong( const css::beans::Property& rProp, sal_Int64 nValue ) + { + appendLong( rProp.Name, nValue ); + } + + void appendTimestamp( const OUString& rPropName, const css::util::DateTime& rValue ); + void appendTimestamp( const css::beans::Property& rProp, const css::util::DateTime& rValue ) + { + appendTimestamp( rProp.Name, rValue ); + } + + void appendObject( const OUString& rPropName, const css::uno::Any& rValue ); + void appendObject( const css::beans::Property& rProp, const css::uno::Any& rValue ) + { + appendObject( rProp.Name, rValue ); + } + + void appendVoid( const OUString& rPropName ); + void appendVoid( const css::beans::Property& rProp ) + { + appendVoid( rProp.Name ); + } + + /** + * This method tries to append all property values contained in a + * property set to the value set. + * + * @param rSet is a property set containing the property values. + */ + void appendPropertySet( const css::uno::Reference< css::beans::XPropertySet >& rSet ); + + /** This method tries to append a single property value contained in a + * property set to the value set. + * + * @param rSet is a property set containing the property values. + * @param rProperty is the property for that the value shall be obtained + * from the given property set. + * @return False, if the property value cannot be obtained from the + * given property pet. True, otherwise. + */ + bool appendPropertySetValue( + const css::uno::Reference< css::beans::XPropertySet >& rSet, + const css::beans::Property& rProperty ); +}; + +} + +#endif /* ! INCLUDED_UCBHELPER_PROPERTYVALUESET_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/providerhelper.hxx b/include/ucbhelper/providerhelper.hxx new file mode 100644 index 000000000..550da6c0e --- /dev/null +++ b/include/ucbhelper/providerhelper.hxx @@ -0,0 +1,246 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_PROVIDERHELPER_HXX +#define INCLUDED_UCBHELPER_PROVIDERHELPER_HXX + +#include <vector> +#include <memory> +#include <com/sun/star/ucb/XContentProvider.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <cppuhelper/implbase.hxx> + +#include <rtl/ref.hxx> +#include <ucbhelper/ucbhelperdllapi.h> + + +namespace com::sun::star::ucb { + class XPropertySetRegistry; + class XPersistentPropertySet; +} + +namespace com::sun::star::uno { class XComponentContext; } + +namespace ucbhelper_impl { struct ContentProviderImplHelper_Impl; } + +namespace ucbhelper { + + +class ContentImplHelper; +typedef rtl::Reference< ContentImplHelper > ContentImplHelperRef; +typedef std::vector< ContentImplHelperRef > ContentRefList; + +/** + * This is an abstract base class for implementations of the service + * com.sun.star.ucb.ContentProvider. It provides contents derived from + * class ucb::ContentImplHelper. + * + * Features of the base class implementation: + * - standard interfaces ( XInterface, XTypeProvider, XServiceInfo ) + * - maintains a set of ContentImplHelper objects, which were created by + * the provider implementation. So there will be exactly one object for + * one Content Identifier. + * - Provides access to the Additional Core PropertySet of a content. + * ( These set contains the properties added to a content using its + * XPropertyContainer interface ) + */ +class UCBHELPER_DLLPUBLIC ContentProviderImplHelper : + public cppu::WeakImplHelper< + css::lang::XServiceInfo, + css::ucb::XContentProvider> +{ + friend class ContentImplHelper; + + std::unique_ptr<ucbhelper_impl::ContentProviderImplHelper_Impl> m_pImpl; + +protected: + osl::Mutex m_aMutex; + css::uno::Reference< css::uno::XComponentContext > m_xContext; + +private: + UCBHELPER_DLLPRIVATE void removeContent( ContentImplHelper* pContent ); + + UCBHELPER_DLLPRIVATE css::uno::Reference< css::ucb::XPropertySetRegistry > + getAdditionalPropertySetRegistry(); + + UCBHELPER_DLLPRIVATE void cleanupRegisteredContents(); + +protected: + /** + * This method returns a content with the given id, if it already exists. + * Use this method in your "queryContent" implementation to ensure unique + * objects. + * + * @param Identifier is the content identifier, for that an existing + * content object is requested. + * @return the content with the given identifier, if it exists or 0, if it + * does not exist. + */ + rtl::Reference< ContentImplHelper > + queryExistingContent( const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier ); + + /** + * This method returns a content with the given URL, if it already exists. + * + * @param rURL is the URL ( content identifier string ), for that an + * existing content object is requested. + * @return the content with the given URL, if it exists or 0, if it + * does not exist. + */ + rtl::Reference< ContentImplHelper > + queryExistingContent( const OUString& rURL ); + + /** + * This method registers a newly created content instance with the + * content provider. It should be called directly after creating a new + * content instance. The provider can reuse a registered instance upon + * subsequent requests for content instances with an identifier + * of a registered instance. + * Note that the provider does not hold a hard reference on the + * registered instance. If last external reference is gone, the provider + * will remove the instance from its inventory of known instances. + * Nothing will happen in case an already registered instance shall + * be registered more than once. + * + * @param the content instance that is to be registered. + */ + void registerNewContent( + const css::uno::Reference< css::ucb::XContent > & xContent ); + +public: + + + // Construction/Destruction + + + ContentProviderImplHelper( + const css::uno::Reference< css::uno::XComponentContext >& rxContext ); + virtual ~ContentProviderImplHelper() override; + + + // XServiceInfo + + + virtual OUString SAL_CALL + getImplementationName() override = 0; + virtual sal_Bool SAL_CALL + supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL + getSupportedServiceNames() override = 0; + + + // XContentProvider + + + /** + * This method returns a content with the requested id. + * + * The implementation should: + * + * - Check, whether the Identifier is valid ( URL syntax ). + * - Use queryExistingContent(...) to determine, whether there exists + * already a content with the given id. + * - Return the possibly existing content.Create and return a new + * content, otherwise + */ + virtual css::uno::Reference< css::ucb::XContent > SAL_CALL + queryContent( const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier ) override = 0; + virtual sal_Int32 SAL_CALL + compareContentIds( const css::uno::Reference< css::ucb::XContentIdentifier >& Id1, + const css::uno::Reference< css::ucb::XContentIdentifier >& Id2 ) override; + + + // Non-interface methods. + + + /** + * This method returns a mutex, which protects the content list of the + * provider. So you can prevent modifications of that list easily. + * + * @return the mutex. + */ + osl::Mutex& getContentListMutex() { return m_aMutex; } + + /** + * This method fills a list with all contents existing at calling time. + * Note: You may prevent modifications of the content list at any time + * by acquiring the content list mutex of the provider. + * + * @param rContents is the list to fill with the children. + */ + void queryExistingContents( ContentRefList& rContents ); + + /** + * This method returns the propertyset containing the Additional Core + * Properties of a content. + * + * @param rKey is the key for the propertyset. + * @param bCreate is a flag indicating whether the propertyset shall + * be created in case it does not exist. + * @return the propertyset containing the Additional Core Properties. + */ + css::uno::Reference< css::ucb::XPersistentPropertySet > + getAdditionalPropertySet( const OUString& rKey, bool bCreate ); + + /** + * This method renames the propertyset containing the Additional Core + * Properties of a content. + * + * @param rOldKey is the old key of the propertyset. + * @param rNewKey is the new key for the propertyset. + * @param bRecursive is a flag indicating whether propertysets for + * children described by rOldKey shall be renamed, too. + * @return True, if the operation succeeded - False, otherwise. + */ + bool renameAdditionalPropertySet( const OUString& rOldKey, + const OUString& rNewKey, + bool bRecursive ); + + /** + * This method copies the propertyset containing the Additional Core + * Properties of a content. + * + * @param rSourceKey is the key of the source propertyset. + * @param rTargetKey is the key of the target propertyset. + * @param bRecursive is a flag indicating whether propertysets for + * children described by rSourceKey shall be copied, too. + * @return True, if the operation succeeded - False, otherwise. + */ + bool copyAdditionalPropertySet( const OUString& rSourceKey, + const OUString& rTargetKey, + bool bRecursive ); + + /** + * This method removes the propertyset containing the Additional Core + * Properties of a content. + * + * @param rKey is the key of the propertyset. + * @param bRecursive is a flag indicating whether propertysets for + * children described by rOldKey shall be removed, too. + * @return True, if the operation succeeded - False, otherwise. + */ + bool removeAdditionalPropertySet( const OUString& rKey, + bool bRecursive ); +}; + +} // namespace ucbhelper + +#endif /* ! INCLUDED_UCBHELPER_PROVIDERHELPER_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/proxydecider.hxx b/include/ucbhelper/proxydecider.hxx new file mode 100644 index 000000000..9a1abad32 --- /dev/null +++ b/include/ucbhelper/proxydecider.hxx @@ -0,0 +1,135 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_PROXYDECIDER_HXX +#define INCLUDED_UCBHELPER_PROXYDECIDER_HXX + +#include <rtl/ustring.hxx> +#include <rtl/ref.hxx> +#include <ucbhelper/ucbhelperdllapi.h> + +namespace com::sun::star::uno { class XComponentContext; } +namespace com::sun::star::uno { template <class interface_type> class Reference; } + +namespace ucbhelper +{ + +/** + * This struct describes a proxy server. + */ +struct InternetProxyServer +{ + /** + * The name of the proxy server. + */ + OUString aName; + + /** + * The port of the proxy server. + */ + sal_Int32 nPort; + + /** + * Constructor. + */ + InternetProxyServer() : nPort( -1 ) {} +}; + +namespace proxydecider_impl { class InternetProxyDecider_Impl; } + +/** + * This class is able to decide whether and which internet proxy server is to + * be used to access a given URI. + * + * The implementation reads the internet proxy settings from Office + * configuration. It listens for configuration changes and adapts itself + * accordingly. Because configuration data can change during runtime clients + * should not cache results obtained from InternetProxyDecider instances. One + * instance should be kept to be queried multiple times instead. + */ +class UCBHELPER_DLLPUBLIC InternetProxyDecider +{ +public: + /** + * Constructor. + * + * Note: Every instance should be held alive as long as possible because + * because construction is quite expensive. + * + * @param rxSMgr is a Service Manager. + */ + InternetProxyDecider( const css::uno::Reference< css::uno::XComponentContext >& rxContext ); + + /** + * Destructor. + */ + ~InternetProxyDecider(); + + /** + * Informs whether a proxy server should be used. + * + * @param rProtocol contains the internet protocol to be used to + * access the server (i.e. "ftp", "http"). The protocol string + * is handled case-insensitive and must not be empty. + * @param rHost contains the name of the server that should be accessed. + * This parameter might be left empty. In this case the + * implementation will return whether a proxy is configured + * for the given protocol. + * @param nPort contains the port of the server that should be accessed. + * If host is not empty this parameter must always contain a valid + * port number, for instance the default port for the requested + * protocol(i.e. 80 or http). + * @return true if a proxy server should be used, false otherwise. + */ + bool + shouldUseProxy( const OUString & rProtocol, + const OUString & rHost, + sal_Int32 nPort ) const; + + /** + * Returns the proxy server to be used. + * + * @param rProtocol contains the internet protocol to be used to + * access the server (i.e. "ftp", "http"). The protocol string + * is handled case-insensitive and must not be empty. + * @param rHost contains the name of the server that should be accessed. + * This parameter might be left empty. In this case the + * implementation will return the proxy that is configured + * for the given protocol. + * @param nPort contains the port of the server that should be accessed. + * If host is not empty this parameter must always contain a valid + * port number, for instance the default port for the requested + * protocol(i.e. 80 or http). + * @return a InternetProxyServer struct. If member aName of the + * InternetProxyServer is empty no proxy server is to be used. + */ + InternetProxyServer + getProxy( const OUString & rProtocol, + const OUString & rHost, + sal_Int32 nPort ) const; + +private: + rtl::Reference<proxydecider_impl::InternetProxyDecider_Impl> m_xImpl; +}; + +} // namespace ucbhelper + +#endif /* ! INCLUDED_UCBHELPER_PROXYDECIDER_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/registerucb.hxx b/include/ucbhelper/registerucb.hxx new file mode 100644 index 000000000..1e103f927 --- /dev/null +++ b/include/ucbhelper/registerucb.hxx @@ -0,0 +1,96 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_REGISTERUCB_HXX +#define INCLUDED_UCBHELPER_REGISTERUCB_HXX + +#include <rtl/ustring.hxx> +#include <vector> + +#include <ucbhelper/ucbhelperdllapi.h> + +namespace com::sun::star::uno { template <class interface_type> class Reference; } +namespace com::sun::star { + namespace uno { class XComponentContext; } + namespace ucb { class XContentProviderManager; } +} + + +namespace ucbhelper { + + +/** Information about a content provider, passed to + <method>configureUcb</method>. + */ +struct ContentProviderData +{ + /** The UNO service name to use to instantiate the content provider. + + If it is the empty string, a null provider will be used (see the + documentation of the Provider argument to + com.sun.star.ucb.XContentProviderManager.registerContentProvider). + */ + OUString ServiceName; + + /** The URL template to use to instantiate the content provider. + */ + OUString URLTemplate; + + /** The arguments to use to instantiate the content provider. + */ + OUString Arguments; +}; + +typedef std::vector< ContentProviderData > ContentProviderDataList; + +/** Register a content provider at a Universal Content Broker. + + @param rManager A content provider manager (normally, this would be a + UCB). May be null, which is only useful if the content provider is an + XParameterizedContentProviders. + + @param rServiceFactory A factory through which to obtain the required + services. + + @param rName The service name of the content provider. If it is the empty + string, a null provider will be used (see the documentation of the Provider + argument to + com.sun.star.ucb.XContentProviderManager.registerContentProvider). + + @param rArguments Any arguments to instantiate the content provider with. + + @param rTemplate The URL template to register the content provider on. + + @param pInfo If not null, this output parameter is filled with + information about the (attemptively) registered provider. + + @throws css::uno::RuntimeException + */ + +UCBHELPER_DLLPUBLIC bool registerAtUcb( + css::uno::Reference< css::ucb::XContentProviderManager > const & rManager, + css::uno::Reference< css::uno::XComponentContext > const & rxContext, + OUString const & rName, + OUString const & rArguments, + OUString const & rTemplate); + +} +#endif // INCLUDED_UCBHELPER_REGISTERUCB_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/resultset.hxx b/include/ucbhelper/resultset.hxx new file mode 100644 index 000000000..6790c3dd1 --- /dev/null +++ b/include/ucbhelper/resultset.hxx @@ -0,0 +1,435 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_RESULTSET_HXX +#define INCLUDED_UCBHELPER_RESULTSET_HXX + +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/lang/XComponent.hpp> +#include <com/sun/star/ucb/XContentAccess.hpp> +#include <com/sun/star/sdbc/XResultSet.hpp> +#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp> +#include <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/sdbc/XCloseable.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> + +#include <rtl/ref.hxx> +#include <salhelper/simplereferenceobject.hxx> +#include <cppuhelper/implbase.hxx> +#include <ucbhelper/ucbhelperdllapi.h> +#include <memory> + +namespace com::sun::star::uno { class XComponentContext; } +namespace com::sun::star::ucb { class XCommandEnvironment; } + +namespace ucbhelper { + + +inline constexpr OUStringLiteral RESULTSET_SERVICE_NAME = u"com.sun.star.ucb.ContentResultSet"; + + +class ResultSetDataSupplier; +struct ResultSet_Impl; + +/** + * This is an implementation of the service com.sun.star.ucb.ContentResultSet. + * It can be used to implement the method XDynamicResultSet::getStaticResultSet, + * which needs to be implemented for instance to implement the command "open" + * at folder objects. This class uses a user supplied ResultSetDataSupplier + * object to request data on demand. + * + * @see ResultSetDataSupplier + */ +class UCBHELPER_DLLPUBLIC ResultSet final : + public cppu::WeakImplHelper< + css::lang::XServiceInfo, + css::lang::XComponent, + css::ucb::XContentAccess, + css::sdbc::XResultSet, + css::sdbc::XResultSetMetaDataSupplier, + css::sdbc::XRow, + css::sdbc::XCloseable, + css::beans::XPropertySet> +{ + std::unique_ptr<ResultSet_Impl> m_pImpl; + +public: + /** + * Construction. + * + * @param rxSMgr is a Service Manager. + * @param rProperties is a sequence of properties for that the resultset + * shall be able to obtain the values. + * @param rDataSupplier is a supplier for the resultset data. + */ + ResultSet( + const css::uno::Reference< css::uno::XComponentContext >& rxContext, + const css::uno::Sequence< css::beans::Property >& rProperties, + const rtl::Reference< ResultSetDataSupplier >& rDataSupplier ); + /** + * Construction. + * + * @param rxSMgr is a Service Manager. + * @param rProperties is a sequence of properties for that the resultset + * shall be able to obtain the values. + * @param rDataSupplier is a supplier for the resultset data. + * @param rxEnv is the environment for interactions, progress propagation, + * ... + */ + ResultSet( + const css::uno::Reference< css::uno::XComponentContext >& rxContext, + const css::uno::Sequence< css::beans::Property >& rProperties, + const rtl::Reference< ResultSetDataSupplier >& rDataSupplier, + const css::uno::Reference< css::ucb::XCommandEnvironment >& rxEnv ); + virtual ~ResultSet() override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XComponent + virtual void SAL_CALL + dispose() override; + virtual void SAL_CALL + addEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override; + virtual void SAL_CALL + removeEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override; + + // XContentAccess + virtual OUString SAL_CALL + queryContentIdentifierString() override; + virtual css::uno::Reference< css::ucb::XContentIdentifier > SAL_CALL + queryContentIdentifier() override; + virtual css::uno::Reference< css::ucb::XContent > SAL_CALL + queryContent() override; + + // XResultSetMetaDataSupplier + virtual css::uno::Reference< css::sdbc::XResultSetMetaData > SAL_CALL + getMetaData() override; + + // XResultSet + virtual sal_Bool SAL_CALL + next() override; + virtual sal_Bool SAL_CALL + isBeforeFirst() override; + virtual sal_Bool SAL_CALL + isAfterLast() override; + virtual sal_Bool SAL_CALL + isFirst() override; + virtual sal_Bool SAL_CALL + isLast() override; + virtual void SAL_CALL + beforeFirst() override; + virtual void SAL_CALL + afterLast() override; + virtual sal_Bool SAL_CALL + first() override; + virtual sal_Bool SAL_CALL + last() override; + virtual sal_Int32 SAL_CALL + getRow() override; + virtual sal_Bool SAL_CALL + absolute( sal_Int32 row ) override; + virtual sal_Bool SAL_CALL + relative( sal_Int32 rows ) override; + virtual sal_Bool SAL_CALL + previous() override; + virtual void SAL_CALL + refreshRow() override; + virtual sal_Bool SAL_CALL + rowUpdated() override; + virtual sal_Bool SAL_CALL + rowInserted() override; + virtual sal_Bool SAL_CALL + rowDeleted() override; + virtual css::uno::Reference< css::uno::XInterface > SAL_CALL + getStatement() override; + + // XRow + virtual sal_Bool SAL_CALL + wasNull() override; + virtual OUString SAL_CALL + getString( sal_Int32 columnIndex ) override; + virtual sal_Bool SAL_CALL + getBoolean( sal_Int32 columnIndex ) override; + virtual sal_Int8 SAL_CALL + getByte( sal_Int32 columnIndex ) override; + virtual sal_Int16 SAL_CALL + getShort( sal_Int32 columnIndex ) override; + virtual sal_Int32 SAL_CALL + getInt( sal_Int32 columnIndex ) override; + virtual sal_Int64 SAL_CALL + getLong( sal_Int32 columnIndex ) override; + virtual float SAL_CALL + getFloat( sal_Int32 columnIndex ) override; + virtual double SAL_CALL + getDouble( sal_Int32 columnIndex ) override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getBytes( sal_Int32 columnIndex ) override; + virtual css::util::Date SAL_CALL + getDate( sal_Int32 columnIndex ) override; + virtual css::util::Time SAL_CALL + getTime( sal_Int32 columnIndex ) override; + virtual css::util::DateTime SAL_CALL + getTimestamp( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::io::XInputStream > SAL_CALL + getBinaryStream( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::io::XInputStream > SAL_CALL + getCharacterStream( sal_Int32 columnIndex ) override; + virtual css::uno::Any SAL_CALL + getObject( sal_Int32 columnIndex, + const css::uno::Reference< css::container::XNameAccess >& typeMap ) override; + virtual css::uno::Reference< css::sdbc::XRef > SAL_CALL + getRef( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::sdbc::XBlob > SAL_CALL + getBlob( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::sdbc::XClob > SAL_CALL + getClob( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::sdbc::XArray > SAL_CALL + getArray( sal_Int32 columnIndex ) override; + + // XCloseable + virtual void SAL_CALL + close() override; + + // XPropertySet + virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL + getPropertySetInfo() override; + virtual void SAL_CALL + setPropertyValue( const OUString& aPropertyName, + const css::uno::Any& aValue ) override; + virtual css::uno::Any SAL_CALL + getPropertyValue( const OUString& PropertyName ) override; + virtual void SAL_CALL + addPropertyChangeListener( const OUString& aPropertyName, + const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override; + virtual void SAL_CALL + removePropertyChangeListener( const OUString& aPropertyName, + const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override; + virtual void SAL_CALL + addVetoableChangeListener( const OUString& PropertyName, + const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override; + virtual void SAL_CALL + removeVetoableChangeListener( const OUString& PropertyName, + const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override; + + + // Non-interface methods. + + + /** + * This method propagates property value changes to all registered + * listeners. + * + * @param rEvt is a property change event. + */ + void propertyChanged( + const css::beans::PropertyChangeEvent& rEvt ) const; + + /** + * This method should be called by the data supplier for the result set + * to indicate that there were new data obtained from the data source. + * + * @param nOld is the old count of rows; must be non-negative. + * @param nnew is the new count of rows; must be non-negative. + */ + void rowCountChanged( sal_uInt32 nOld, sal_uInt32 nNew ); + + /** + * This method should be called by the data supplier for the result set + * to indicate that there were all rows obtained from the data source. + */ + void rowCountFinal(); + + /** + * This method returns a sequence containing all properties ( not the + * values! ) of the result set. + * + * @return a sequence of properties. + */ + const css::uno::Sequence< css::beans::Property >& + getProperties() const; + + /** + * This method returns the environment to use for interactions, progress + * propagation, ... It can by empty. + * + * @return an environment or an empty reference. + */ + const css::uno::Reference< css::ucb::XCommandEnvironment >& + getEnvironment() const; +}; + + +/** + * This is the base class for an object that supplies data to a result set + * + * @see ResultSet + */ +class ResultSetDataSupplier : public salhelper::SimpleReferenceObject +{ + friend class ResultSet; + + // No ref, otherwise we get a cyclic reference between supplier and set! + // Will be set from ResultSet ctor. + ResultSet* m_pResultSet; + +public: + ResultSetDataSupplier() : m_pResultSet( nullptr ) {} + + /** + * This method returns the resultset this supplier belongs to. + * + * @return the resultset for that the supplier supplies data. + */ + rtl::Reference< ResultSet > getResultSet() const { return m_pResultSet; } + + /** + * This method returns the identifier string of the content at the + * specified index. + * + * @param nIndex is the zero-based index within the logical data array + * of the supplier; must be non-negative. + * @return the content's identifier string. + */ + virtual OUString queryContentIdentifierString( sal_uInt32 nIndex ) = 0; + + /** + * This method returns the identifier of the content at the specified index. + * + * @param nIndex is the zero-based index within the logical data array + * of the supplier; must be non-negative. + * @return the content's identifier. + */ + virtual css::uno::Reference< css::ucb::XContentIdentifier > + queryContentIdentifier( sal_uInt32 nIndex ) = 0; + + /** + * This method returns the content at the specified index. + * + * @param nIndex is the zero-based index within the logical data array + * of the supplier; must be non-negative. + * @return the content. + */ + virtual css::uno::Reference< css::ucb::XContent > + queryContent( sal_uInt32 nIndex ) = 0; + + /** + * This method returns whether there is a content at the specified index. + * + * @param nIndex is the zero-based index within the logical data array + * of the supplier; must be non-negative. + * @return true, if there is a content at the given index. + */ + virtual bool getResult( sal_uInt32 nIndex ) = 0; + + /** + * This method returns the total count of objects in the logical data array + * of the supplier. The implementation of this method may be very + * "expensive", because it can be necessary to obtain all data in order + * to determine the count. Therefore the ResultSet implementation calls + * it very seldom. + * + * @return the total count of objects; will always be non-negative. + */ + virtual sal_uInt32 totalCount() = 0; + + /** + * This method returns the count of objects obtained so far. There is no + * for the implementation to obtain all objects at once. It can obtain + * all data on demand. + * + * The implementation should call m_pResultSet->rowCountChanged(...) + * every time it has inserted a new entry in its logical result array. + * + * @return the count of objects obtained so far; will always be + * non-negative. + */ + virtual sal_uInt32 currentCount() = 0; + + /** + * This method returns whether the value returned by currentCount() is + * "final". This is the case, if that there was all data obtained by the + * supplier and the current count won't increase any more. + * + * The implementation should call m_pResultSet->rowCountFinal(...) if + * it has inserted all entries in its logical result array. + * + * @return true, if the value returned by currentCount() won't change + anymore. + */ + virtual bool isCountFinal() = 0; + + /** + * This method returns an object for accessing the property values at + * the specified index. The implementation may use the helper class + * ucb::PropertyValueSet to provide the return value. + * + * @param nIndex is the zero-based index within the logical data array + * of the supplier. + * @return the object for accessing the property values. + */ + virtual css::uno::Reference< css::sdbc::XRow > + queryPropertyValues( sal_uInt32 nIndex ) = 0; + + /** + * This method is called to instruct the supplier to release the (possibly + * present) property values at the given index. + * + * @param nIndex is the zero-based index within the logical data array + * of the supplier. + */ + virtual void releasePropertyValues( sal_uInt32 nIndex ) = 0; + + /** + * This method will be called by the resultset implementation in order + * to instruct the data supplier to release all resources it has + * allocated so far. In case the supplier is collecting data + * asynchronously, that process must be stopped. + */ + virtual void close() = 0; + + /** + * This method will be called by the resultset implementation in order + * check, whether an error has occurred while collecting data. The + * implementation of this method must throw an exception in that case. + * + * Note: An exception thrown to indicate an error must always be thrown + * by the thread that created the data supplier. If the supplier collects + * data asynchronously ( i.e. in a separate thread ) and an error + * occurs, throwing of the appropriate exception must be deferred + * until validate() is called by the ResultSet implementation from + * inside the main thread. + * In case data are obtained synchronously, the ResultSetException can + * be thrown directly. + * + * @exception ResultSetException thrown, if an error has occurred + */ + virtual void validate() = 0; +}; + +} + +#endif /* ! INCLUDED_UCBHELPER_RESULTSET_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/resultsethelper.hxx b/include/ucbhelper/resultsethelper.hxx new file mode 100644 index 000000000..486d07fe5 --- /dev/null +++ b/include/ucbhelper/resultsethelper.hxx @@ -0,0 +1,164 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_RESULTSETHELPER_HXX +#define INCLUDED_UCBHELPER_RESULTSETHELPER_HXX + +#include <memory> +#include <mutex> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/ucb/XDynamicResultSet.hpp> +#include <com/sun/star/ucb/OpenCommandArgument2.hpp> +#include <comphelper/interfacecontainer4.hxx> +#include <cppuhelper/implbase.hxx> +#include <ucbhelper/ucbhelperdllapi.h> + +namespace com::sun::star::uno { class XComponentContext; } + +namespace cppu { + class OInterfaceContainerHelper; +} + +namespace ucbhelper { + + +inline constexpr OUStringLiteral DYNAMICRESULTSET_SERVICE_NAME = u"com.sun.star.ucb.DynamicResultSet"; + + +/** + * This is an abstract base class for implementations of the service + * com.sun.star.ucb.DynamicResultSet, which is the result of the command + * "open" executed at a UCB folder content. + * + * Features of the base class implementation: + * - standard interfaces ( XInterface, XTypeProvider, XServiceInfo ) + * - all required interfaces for service css::ucb::DynamicResultSet + */ +class UCBHELPER_DLLPUBLIC ResultSetImplHelper : + public cppu::WeakImplHelper< + css::lang::XServiceInfo, + css::ucb::XDynamicResultSet> +{ + comphelper::OInterfaceContainerHelper4<css::lang::XEventListener> m_aDisposeEventListeners; + bool m_bStatic; + bool m_bInitDone; + +protected: + std::mutex m_aMutex; + css::ucb::OpenCommandArgument2 m_aCommand; + css::uno::Reference< css::uno::XComponentContext > m_xContext; + // Resultset #1 + css::uno::Reference< css::sdbc::XResultSet > m_xResultSet1; + // Resultset #2 + css::uno::Reference< css::sdbc::XResultSet > m_xResultSet2; + // Resultset changes listener. + css::uno::Reference< css::ucb::XDynamicResultSetListener > m_xListener; + +private: + UCBHELPER_DLLPRIVATE void init( bool bStatic ); + + /** + * Your implementation of this method has to fill the protected member + * m_xResultSet1. This resultset must implement a complete static + * resultset ( service com.sun.star.ucb.ContentResultSet ). This method + * will be called at most once in the life of your implementation object. + * After this method was called, the type of this resultset will be + * "static". There is no way to change the type afterwards. + * If this method gets called the client wants to use your resultset + * exclusively statically. You may deploy this factum to optimize your + * implementation (i.e. "switch off" all changes detection code in + * your implementation). + * Note that you may use the class ucb::ResultSet to implement the + * static resultset, that is required here. + */ + UCBHELPER_DLLPRIVATE virtual void initStatic() = 0; + + /** + * Your implementation of this method has to fill the protected members + * m_xResultSet1 and m_xResultSet2 of this base class. Each of these + * resultsets must implement a complete static resultset + * ( service com.sun.star.ucb.ContentResultSet ). This method will be + * called at most once in the life of your implementation object. + * After this method was called, the type of this resultset will be + * "dynamic". There is no way to change the type afterwards. + * If this method gets called the client wants to use your resultset + * exclusively dynamically. This means, it is interested in getting + * notifications on changes of data of the resultset contents. ( These + * changes are to propagate by your implementation throw the member + * m_xListener of this base class ). + * If your implementation cannot detect changes of relevant data, you + * may fill m_xResultSet1 and m_xResultSet2 with the same static resultset + * implementation object. This normally will be the same instance you put + * into m_xResultSet1 when initStatic() is called. + */ + UCBHELPER_DLLPRIVATE virtual void initDynamic() = 0; + +public: + /** + * Constructor. + * + * @param rxContext is a Service Manager. + * @param rCommand is the parameter for the open command that produces + * this resultset. + */ + ResultSetImplHelper( + const css::uno::Reference< + css::uno::XComponentContext >& rxContext, + const css::ucb::OpenCommandArgument2& rCommand ); + + /** + * Destructor. + */ + virtual ~ResultSetImplHelper() override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XComponent ( base class of XDynamicResultSet ) + virtual void SAL_CALL + dispose() override; + virtual void SAL_CALL + addEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override; + virtual void SAL_CALL + removeEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override; + + // XDynamicResultSet + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL + getStaticResultSet() override; + virtual void SAL_CALL + setListener( const css::uno::Reference< css::ucb::XDynamicResultSetListener >& Listener ) override; + virtual void SAL_CALL + connectToCache( const css::uno::Reference< css::ucb::XDynamicResultSet > & xCache ) override; + + /** + * The implementation of this method always returns 0. Override this + * method, if necessary. + */ + virtual sal_Int16 SAL_CALL + getCapabilities() override; + +}; + +} + +#endif /* ! INCLUDED_UCBHELPER_RESULTSETHELPER_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/resultsetmetadata.hxx b/include/ucbhelper/resultsetmetadata.hxx new file mode 100644 index 000000000..856c28a0a --- /dev/null +++ b/include/ucbhelper/resultsetmetadata.hxx @@ -0,0 +1,341 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_RESULTSETMETADATA_HXX +#define INCLUDED_UCBHELPER_RESULTSETMETADATA_HXX + +#include <vector> +#include <memory> +#include <com/sun/star/uno/Reference.h> +#include <com/sun/star/uno/Sequence.h> +#include <com/sun/star/sdbc/XResultSetMetaData.hpp> +#include <cppuhelper/implbase.hxx> +#include <ucbhelper/ucbhelperdllapi.h> + +namespace com::sun::star { + namespace beans { struct Property; } + namespace uno { class XComponentContext; } +} + +namespace ucbhelper_impl { + struct ResultSetMetaData_Impl; +} + +namespace ucbhelper +{ + + +/** + * This is a structure that holds additional meta data for one column + * of a resultset. The default values set in the constructor should be a + * good guess for many UCB use cases. + */ +struct ResultSetColumnData +{ + /** @see ResultSetMetaData::isCaseSensitive */ + bool isCaseSensitive; + + inline ResultSetColumnData(); +}; + +// Note: Never change the initial values! Implementations using this struct +// may heavily depend on the behaviour of the default constructor. + +ResultSetColumnData::ResultSetColumnData() +: isCaseSensitive( true ) +{ +} + + +/** + * This is an implementation of the interface XResultSetMetaData. It can be + * used to implement the interface + * css::sdbc::XResultSetMetaDataSupplier, which is required for + * implementations of service com.sun.star.ucb.ContentResultSet. + */ +class UCBHELPER_DLLPUBLIC ResultSetMetaData final : + public cppu::WeakImplHelper<css::sdbc::XResultSetMetaData> +{ + std::unique_ptr<ucbhelper_impl::ResultSetMetaData_Impl> m_pImpl; + css::uno::Reference< css::uno::XComponentContext > m_xContext; + css::uno::Sequence< css::beans::Property > m_aProps; + +public: + + /** + * Constructor. ResultSet is readonly by default. + * + * @param rxSMgr is a Service Manager. + * @param rProps is a sequence of properties (partially) describing the + * columns of a resultset. + */ + ResultSetMetaData( + const css::uno::Reference< css::uno::XComponentContext >& rxContext, + const css::uno::Sequence< css::beans::Property >& rProps ); + + /** + * Constructor. + * + * @param rxSMgr is a Service Manager. + * @param rProps is a sequence of properties (partially) describing the + * columns of a resultset. + * @param rColumnData contains additional meta data for the columns of + * a resultset, which override the default values returned by the + * appropriate methods of this class. The length of rColumnData + * must be the same as length of rProps. + * rColumnData[ 0 ] corresponds to data in rProps[ 0 ], + * rColumnData[ 1 ] corresponds to data in rProps[ 1 ], ... + */ + ResultSetMetaData( + const css::uno::Reference< css::uno::XComponentContext >& rxContext, + const css::uno::Sequence< css::beans::Property >& rProps, + std::vector< ResultSetColumnData >&& rColumnData ); + + /** + * Destructor. + */ + virtual ~ResultSetMetaData() override; + + // XResultSetMetaData + + /** + * Returns the number of columns of the resultset. + * + * @return the length of the property sequence. + */ + virtual sal_Int32 SAL_CALL + getColumnCount() override; + /** + * Checks whether column is automatically numbered, which makes it + * read-only. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return true, if column is automatically numbered. + */ + virtual sal_Bool SAL_CALL + isAutoIncrement( sal_Int32 column ) override; + /** + * Checks whether column is case sensitive. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return true, if column is case sensitive. + */ + virtual sal_Bool SAL_CALL + isCaseSensitive( sal_Int32 column ) override; + /** + * Checks whether the value stored in column can be used in a + * WHERE clause. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return true, if the column is searchable. + */ + virtual sal_Bool SAL_CALL + isSearchable( sal_Int32 column ) override; + /** + * Checks whether column is a cash value. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return true, if the column is a cash value. + */ + virtual sal_Bool SAL_CALL + isCurrency( sal_Int32 column ) override; + /** + * Checks whether a NULL can be stored in column. + * + * @see css::sdbc::ColumnValue + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return css::sdbc::ColumnValue::NULLABLE, if a NULL + * can be stored in the column. + */ + virtual sal_Int32 SAL_CALL + isNullable( sal_Int32 column ) override; + /** + * Checks whether the value stored in column is a signed number. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return true, if the value stored in column is a signed number. + */ + virtual sal_Bool SAL_CALL + isSigned( sal_Int32 column ) override; + /** + * Gets the normal maximum width in characters for column. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return the normal maximum width in characters for column. + */ + virtual sal_Int32 SAL_CALL + getColumnDisplaySize( sal_Int32 column ) override; + /** + * Gets the suggested column title for column, to be used in print- + * outs and displays. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return the column label. + */ + virtual OUString SAL_CALL + getColumnLabel( sal_Int32 column ) override; + /** + * Gets the name of column. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return the name of the property that corresponds to column. + */ + virtual OUString SAL_CALL + getColumnName( sal_Int32 column ) override; + /** + * Gets the schema name for the table from which column of this + * result set was derived. + * Because this feature is not widely supported, the return value + * for many DBMSs will be an empty string. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return the schema name of column or an empty string. + */ + virtual OUString SAL_CALL + getSchemaName( sal_Int32 column ) override; + /** + * For number types, getprecision gets the number of decimal digits + * in column. + * For character types, it gets the maximum length in characters for + * column. + * For binary types, it gets the maximum length in bytes for column. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return the precision for the column. + */ + virtual sal_Int32 SAL_CALL + getPrecision( sal_Int32 column ) override; + /** + * Gets the number of digits to the right of the decimal point for + * values in column. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return the scale of the column. + */ + virtual sal_Int32 SAL_CALL + getScale( sal_Int32 column ) override; + /** + * Gets the name of the table from which column of this result set + * was derived or "" if there is none (for example, for a join). + * Because this feature is not widely supported, the return value + * for many DBMSs will be an empty string. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return the table name for column or an empty string. + */ + virtual OUString SAL_CALL + getTableName( sal_Int32 column ) override; + virtual OUString SAL_CALL + /** + * Gets the catalog name for the table from which column of this + * result set was derived. + * Because this feature is not widely supported, the return value + * for many DBMSs will be an empty string. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return the catalog name for column or an empty string. + */ + getCatalogName( sal_Int32 column ) override; + /** + * Gets the JDBC type for the value stored in column. ... The STRUCT + * and DISTINCT type codes are always returned for structured and + * distinct types, regardless of whether the value will be mapped + * according to the standard mapping or be a custom mapping. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return the type of the property that corresponds to column - mapped + * from UNO-Type to SQL-Type. + */ + virtual sal_Int32 SAL_CALL + getColumnType( sal_Int32 column ) override; + /** + * Gets the type name used by this particular data source for the + * values stored in column. If the type code for the type of value + * stored in column is STRUCT, DISTINCT or JAVA_OBJECT, this method + * returns a fully-qualified SQL type name. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return the column type name. + */ + virtual OUString SAL_CALL + getColumnTypeName( sal_Int32 column ) override; + /** + * Indicates whether a column is definitely not writable. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return true, if the column is definitely not writable. + */ + virtual sal_Bool SAL_CALL + isReadOnly( sal_Int32 column ) override; + /** + * Indicates whether it is possible for a write on the column to succeed. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return true, if it is possible for a write to succeed. + */ + virtual sal_Bool SAL_CALL + isWritable( sal_Int32 column ) override; + /** + * Indicates whether a write on the column will definitely succeed. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return true, if a write on the column will definitely succeed. + */ + virtual sal_Bool SAL_CALL + isDefinitelyWritable( sal_Int32 column ) override; + /** + * Returns the fully-qualified name of the service whose instances + * are manufactured if the method + * css::sdbc::ResultSet::getObject is called to retrieve a + * value from the column. + * + * @param column is the number of the column for that a value shall + * be returned. The first column is 1, the second is 2, ... + * @return the service name for column or an empty string, if no service + * is applicable. + */ + virtual OUString SAL_CALL + getColumnServiceName( sal_Int32 column ) override; +}; + +} // namespace ucbhelper + +#endif /* ! INCLUDED_UCBHELPER_RESULTSETMETADATA_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/simpleauthenticationrequest.hxx b/include/ucbhelper/simpleauthenticationrequest.hxx new file mode 100644 index 000000000..69cb20ab8 --- /dev/null +++ b/include/ucbhelper/simpleauthenticationrequest.hxx @@ -0,0 +1,139 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_SIMPLEAUTHENTICATIONREQUEST_HXX +#define INCLUDED_UCBHELPER_SIMPLEAUTHENTICATIONREQUEST_HXX + +#include <rtl/ref.hxx> +#include <ucbhelper/interactionrequest.hxx> +#include <ucbhelper/ucbhelperdllapi.h> + +namespace com::sun::star::ucb { + class URLAuthenticationRequest; +} + +namespace ucbhelper { + +/** + * This class implements a simple authentication interaction request. + * Instances can be passed directly to XInteractionHandler::handle(...). Each + * instance contains an AuthenticationRequest and three interaction + * continuations: "Abort", "Retry" and "SupplyAuthentication". The parameters + * for the AuthenticationRequest and the InteractionSupplyAuthentication + * objects are partly taken from constructors parameters and partly defaulted + * as follows: + * + * Read-only values : servername, realm + * Read-write values: username, password, account + * All remember-authentication values: RememberAuthentication_NO + * + * @see css::ucb::AuthenticationRequest + * @see css::ucb::RememberAuthentication + * @see InteractionAbort + * @see InteractionRetry + * @see InteractionSupplyAuthentication + */ +class UCBHELPER_DLLPUBLIC SimpleAuthenticationRequest final : public ucbhelper::InteractionRequest +{ + rtl::Reference< + ucbhelper::InteractionSupplyAuthentication > m_xAuthSupplier; + +private: + void initialize( const css::ucb::URLAuthenticationRequest & rRequest, + bool bCanSetRealm, + bool bCanSetUserName, + bool bCanSetPassword, + bool bCanSetAccount, + bool bAllowUseSystemCredentials, + bool bAllowSessionStoring ); + +public: + /** Specification whether some entity (realm, username, password, account) + is either not applicable at all, has a fixed value, or is modifiable. + */ + enum EntityType + { + ENTITY_NA, + ENTITY_FIXED, + ENTITY_MODIFY + }; + + /** + * Constructor. + * + * @param rURL contains a URL for which authentication is requested. + * @param rServerName contains a server name. + * @param rRealm contains a realm, if applicable. + * @param rUserName contains a username, if available (for instance from + * a previous try). + * @param rPassword contains a password, if available (for instance from + * a previous try). + * @param bAllowUseSystemCredentials specifies if requesting client is + * able to obtain and use system credentials for authentication + */ + SimpleAuthenticationRequest( const OUString & rURL, + const OUString & rServerName, + const OUString & rRealm, + const OUString & rUserName, + const OUString & rPassword, + bool bAllowUseSystemCredentials, + bool bAllowSessionStoring = true ); + + + /** + * Constructor. + * + * @param rServerName contains a server name. + * @param eRealmType specifies whether a realm is applicable and + modifiable. + * @param rRealm contains a realm, if applicable. + * @param eUserNameType specifies whether a username is applicable and + modifiable. + * @param rUserName contains a username, if available (for instance from + * a previous try). + * @param ePasswordType specifies whether a password is applicable and + modifiable. + * @param rPassword contains a password, if available (for instance from + * a previous try). + */ + SimpleAuthenticationRequest( const OUString & rURL, + const OUString & rServerName, + EntityType eRealmType, + const OUString & rRealm, + EntityType eUserNameType, + const OUString & rUserName, + EntityType ePasswordType, + const OUString & rPassword ); + + /** + * This method returns the supplier for the missing authentication data, + * that, for instance can be used to query the password supplied by the + * interaction handler. + * + * @return the supplier for the missing authentication data. + */ + const rtl::Reference< ucbhelper::InteractionSupplyAuthentication > & + getAuthenticationSupplier() const { return m_xAuthSupplier; } +}; + +} // namespace ucbhelper + +#endif /* ! INCLUDED_UCBHELPER_SIMPLEAUTHENTICATIONREQUEST_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/simplecertificatevalidationrequest.hxx b/include/ucbhelper/simplecertificatevalidationrequest.hxx new file mode 100644 index 000000000..f839e0253 --- /dev/null +++ b/include/ucbhelper/simplecertificatevalidationrequest.hxx @@ -0,0 +1,64 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_SIMPLECERTIFICATEVALIDATIONREQUEST_HXX +#define INCLUDED_UCBHELPER_SIMPLECERTIFICATEVALIDATIONREQUEST_HXX + +#include <ucbhelper/interactionrequest.hxx> +#include <ucbhelper/ucbhelperdllapi.h> + +namespace com::sun::star::uno { template <class interface_type> class Reference; } +namespace com::sun::star::security { class XCertificate; } + + +namespace ucbhelper { + +/** + * This class implements a simple validation interaction request of a certificate. + * Instances can be passed directly to XInteractionHandler::handle(...). Each + * instance contains a CertificateValidationRequest and two interaction + * continuations: "Abort" and "Approved". The parameters + * for the CertificateValidationRequest object are partly taken from constructors parameters and partly defaulted + * as follows: + * + * Read-write values: certificateValidity, certificate + * + * @see css::ucb::CertificateValidationRequest + * @see InteractionApproved + * @see InteractionRetry + */ +class UCBHELPER_DLLPUBLIC SimpleCertificateValidationRequest final : public ucbhelper::InteractionRequest +{ +public: + /** + * Constructor. + * + * @param lCertificateValidity contains a bitmask which validation error occur. + * @param pCertificate contains the server certificate. + */ + SimpleCertificateValidationRequest( sal_Int32 lCertificateValidity, + const css::uno::Reference<css::security::XCertificate>& certificate, + const OUString & hostname ); +}; + +} // namespace ucbhelper + +#endif /* ! INCLUDED_UCBHELPER_SIMPLECERTIFICATEVALIDATIONREQUEST_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/simpleinteractionrequest.hxx b/include/ucbhelper/simpleinteractionrequest.hxx new file mode 100644 index 000000000..256562022 --- /dev/null +++ b/include/ucbhelper/simpleinteractionrequest.hxx @@ -0,0 +1,95 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_SIMPLEINTERACTIONREQUEST_HXX +#define INCLUDED_UCBHELPER_SIMPLEINTERACTIONREQUEST_HXX + +#include <ucbhelper/interactionrequest.hxx> +#include <ucbhelper/ucbhelperdllapi.h> +#include <o3tl/typed_flags_set.hxx> + +/** These are the constants that can be passed to the constructor of class + * SimpleInteractionRequest and that are returned by method + * SimpleInteractionRequest::getResponse(). + */ + +enum class ContinuationFlags +{ + /** The request was not (yet) handled by the interaction handler. */ + NONE = 0, + /** The interaction handler selected XInteractionAbort. */ + Abort = 1, + /** The interaction handler selected XInteractionRetry. */ + Retry = 2, + /** The interaction handler selected XInteractionApprove. */ + Approve = 4, + /** The interaction handler selected XInteractionDisapprove. */ + Disapprove = 8, +}; +namespace o3tl +{ +template <> struct typed_flags<ContinuationFlags> : is_typed_flags<ContinuationFlags, 0x0f> +{ +}; +} + +namespace ucbhelper +{ +/** + * This class implements a simple interaction request. The user must not deal + * with XInteractionContinuations directly, but can use constants that are + * mapped internally to the according objects. This class encapsulates the + * standard Interaction Continuations "Abort", "Retry", "Approve" and + * "Disapprove". Instances can be passed directly to + * XInteractionHandler::handle(...). + * + * @see InteractionRequest + * @see InteractionAbort + * @see InteractionRetry + * @see InteractionApprove + * @see InteractionDisapprove + */ +class UCBHELPER_DLLPUBLIC SimpleInteractionRequest final : public ucbhelper::InteractionRequest +{ +public: + /** + * Constructor. + * + * @param rRequest is the exception describing the error. + * @param nContinuations contains the possible "answers" for the request. + * This can be any of the CONTINUATION_* constants combinations + * listed above. + */ + SimpleInteractionRequest(const css::uno::Any& rRequest, const ContinuationFlags nContinuations); + + /** + * After passing this request to XInteractionHandler::handle, this method + * returns the continuation that was chosen by the interaction handler. + * + * @return the continuation chosen by an interaction handler or + * ContinuationFlags::NONE, if the request was not (yet) handled. + */ + ContinuationFlags getResponse() const; +}; + +} // namespace ucbhelper + +#endif /* ! INCLUDED_UCBHELPER_SIMPLEINTERACTIONREQUEST_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/simplenameclashresolverequest.hxx b/include/ucbhelper/simplenameclashresolverequest.hxx new file mode 100644 index 000000000..f6826b43d --- /dev/null +++ b/include/ucbhelper/simplenameclashresolverequest.hxx @@ -0,0 +1,72 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_SIMPLENAMECLASHRESOLVEREQUEST_HXX +#define INCLUDED_UCBHELPER_SIMPLENAMECLASHRESOLVEREQUEST_HXX + +#include <config_options.h> +#include <rtl/ref.hxx> +#include <ucbhelper/interactionrequest.hxx> +#include <ucbhelper/ucbhelperdllapi.h> + +namespace ucbhelper +{ +class InteractionSupplyName; + +/** + * This class implements a simple name clash resolve interaction request. + * Instances can be passed directly to XInteractionHandler::handle(...). Each + * instance contains a NameClashResolveRequest and two interaction + * continuations: "Abort" and "SupplyName". Another continuation + * ("ReplaceExistingData") may be supplied optionally. + * + * @see css::ucb::NameClashResolveRequest + * @see InteractionAbort + * @see InteractioneplaceExistingData + */ +class UNLESS_MERGELIBS(UCBHELPER_DLLPUBLIC) SimpleNameClashResolveRequest final + : public ucbhelper::InteractionRequest +{ + rtl::Reference<InteractionSupplyName> m_xNameSupplier; + + virtual ~SimpleNameClashResolveRequest() override; + +public: + /** + * Constructor. + * + * @param rTargetFolderURL contains the URL of the folder that contains + * the clashing resource. + * @param rClashingName contains the clashing name. + */ + SimpleNameClashResolveRequest(const OUString& rTargetFolderURL, const OUString& rClashingName); + /** + * This method returns the new name that was supplied by the interaction + * handler. + * + * @return the new name, if supplied. + */ + OUString const& getNewName() const; +}; + +} // namespace ucbhelper + +#endif /* ! INCLUDED_UCBHELPER_SIMPLENAMECLASHRESOLVEREQUEST_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/ucbhelper/ucbhelperdllapi.h b/include/ucbhelper/ucbhelperdllapi.h new file mode 100644 index 000000000..739d76d0e --- /dev/null +++ b/include/ucbhelper/ucbhelperdllapi.h @@ -0,0 +1,34 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_UCBHELPER_UCBHELPERDLLAPI_H +#define INCLUDED_UCBHELPER_UCBHELPERDLLAPI_H + +#include <sal/types.h> + +#if defined(UCBHELPER_DLLIMPLEMENTATION) +#define UCBHELPER_DLLPUBLIC SAL_DLLPUBLIC_EXPORT +#else +#define UCBHELPER_DLLPUBLIC SAL_DLLPUBLIC_IMPORT +#endif +#define UCBHELPER_DLLPRIVATE SAL_DLLPRIVATE + +#endif // INCLUDED_UCBHELPER_UCBHELPERDLLAPI_H + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |