diff options
Diffstat (limited to 'ucb/source/ucp/tdoc/tdoc_content.hxx')
| -rw-r--r-- | ucb/source/ucp/tdoc/tdoc_content.hxx | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/ucb/source/ucp/tdoc/tdoc_content.hxx b/ucb/source/ucp/tdoc/tdoc_content.hxx new file mode 100644 index 000000000..1412ebd9a --- /dev/null +++ b/ucb/source/ucp/tdoc/tdoc_content.hxx @@ -0,0 +1,282 @@ +/* -*- 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 . + */ + +#pragma once + +#include <sal/config.h> + +#include <string_view> + +#include <ucbhelper/contenthelper.hxx> +#include <com/sun/star/ucb/XContentCreator.hpp> +#include "tdoc_provider.hxx" + +namespace com::sun::star { + namespace sdbc { class XRow; } + namespace io { class XInputStream; class XOutputStream; } + namespace beans { struct PropertyValue; } + namespace ucb { struct OpenCommandArgument2; struct TransferInfo; + struct ContentInfo; } +} + +namespace tdoc_ucp +{ + + +enum ContentType { STREAM, FOLDER, DOCUMENT, ROOT }; + +class ContentProperties +{ +public: + ContentProperties() + : m_eType( STREAM ) + {} + + ContentProperties( const ContentType & rType, const OUString & rTitle ) + : m_eType( rType ), + m_aContentType( rType == STREAM + ? OUString( TDOC_STREAM_CONTENT_TYPE ) + : rType == FOLDER + ? OUString( TDOC_FOLDER_CONTENT_TYPE ) + : rType == DOCUMENT + ? OUString( TDOC_DOCUMENT_CONTENT_TYPE ) + : OUString( TDOC_ROOT_CONTENT_TYPE ) ), + m_aTitle( rTitle ) + {} + + ContentType getType() const { return m_eType; } + + // Properties + + const OUString & getContentType() const { return m_aContentType; } + + bool getIsFolder() const { return m_eType > STREAM; } + bool getIsDocument() const { return !getIsFolder(); } + + const OUString & getTitle() const { return m_aTitle; } + void setTitle( const OUString & rTitle ) { m_aTitle = rTitle; } + + css::uno::Sequence< css::ucb::ContentInfo > + getCreatableContentsInfo() const; + + bool isContentCreator() const; + +private: + ContentType m_eType; + OUString m_aContentType; + OUString m_aTitle; +}; + + +class Content : public ::ucbhelper::ContentImplHelper, + public css::ucb::XContentCreator +{ + enum ContentState { TRANSIENT, // created via createNewContent, + // but did not process "insert" yet + PERSISTENT, // processed "insert" + DEAD // processed "delete" / document was closed + }; + + ContentProperties m_aProps; + ContentState m_eState; + ContentProvider* m_pProvider; + +private: + Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext, + ContentProvider* pProvider, + const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier, + const ContentProperties & rProps ); + Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext, + ContentProvider* pProvider, + const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier, + const css::ucb::ContentInfo& Info ); + + virtual css::uno::Sequence< css::beans::Property > + getProperties( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) override; + virtual css::uno::Sequence< css::ucb::CommandInfo > + getCommands( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) override; + virtual OUString getParentURL() override; + + static bool hasData( ContentProvider const * pProvider, const Uri & rUri ); + bool hasData( const Uri & rUri ) const { return hasData( m_pProvider, rUri ); } + + static bool loadData( ContentProvider const * pProvider, + const Uri & rUri, + ContentProperties& rProps ); + /// @throws css::ucb::CommandFailedException + /// @throws css::task::DocumentPasswordRequest + /// @throws css::uno::RuntimeException + bool storeData( const css::uno::Reference< css::io::XInputStream >& xData, + const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv ); + void renameData( const css::uno::Reference< css::ucb::XContentIdentifier >& xOldId, + const css::uno::Reference< css::ucb::XContentIdentifier >& xNewId ); + bool removeData(); + + bool copyData( const Uri & rSourceUri, const OUString & rNewName ); + + css::uno::Reference< css::ucb::XContentIdentifier > + makeNewIdentifier( const OUString& rTitle ); + + typedef rtl::Reference< Content > ContentRef; + typedef std::vector< ContentRef > ContentRefList; + void queryChildren( ContentRefList& rChildren ); + + bool exchangeIdentity( + const css::uno::Reference< css::ucb::XContentIdentifier >& xNewId ); + + css::uno::Reference< css::sdbc::XRow > + getPropertyValues( const css::uno::Sequence< css::beans::Property >& rProperties ); + css::uno::Sequence< css::uno::Any > + /// @throws css::uno::Exception + setPropertyValues( + const css::uno::Sequence< css::beans::PropertyValue >& rValues, + const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ); + + /// @throws css::uno::Exception + css::uno::Any + open( const css::ucb::OpenCommandArgument2& rArg, + const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv ); + + /// @throws css::uno::Exception + void insert( const css::uno::Reference< css::io::XInputStream >& xData, + sal_Int32 nNameClashResolve, + const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ); + + /// @throws css::uno::Exception + void destroy( bool bDeletePhysical, + const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ); + + /// @throws css::uno::Exception + void transfer( const css::ucb::TransferInfo& rInfo, + const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ); + + static css::uno::Reference< css::sdbc::XRow > + getPropertyValues( const css::uno::Reference< css::uno::XComponentContext >& rxContext, + const css::uno::Sequence< css::beans::Property >& rProperties, + const ContentProperties& rData, + ContentProvider* pProvider, + const OUString& rContentId ); + + + static bool commitStorage( + const css::uno::Reference< css::embed::XStorage > & xStorage ); + + static bool closeOutputStream( + const css::uno::Reference< css::io::XOutputStream > & xOut ); + + /// @throws css::ucb::CommandFailedException + /// @throws css::task::DocumentPasswordRequest + /// @throws css::uno::RuntimeException + css::uno::Reference< css::io::XInputStream > + getInputStream( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ); + + /// @throws css::ucb::CommandFailedException + /// @throws css::task::DocumentPasswordRequest + /// @throws css::uno::RuntimeException + css::uno::Reference< css::io::XOutputStream > + getTruncatedOutputStream( + const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ); + + css::uno::Reference< css::ucb::XContent > + queryChildContent( std::u16string_view rRelativeChildUri ); + + /// @throws css::ucb::CommandFailedException + /// @throws css::task::DocumentPasswordRequest + /// @throws css::uno::RuntimeException + css::uno::Reference< css::io::XStream > + getStream( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ); + +public: + // Create existing content. Fail, if not already exists. + static rtl::Reference<Content> create( + const css::uno::Reference< css::uno::XComponentContext >& rxContext, + ContentProvider* pProvider, + const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier ); + + // Create new content. Fail, if already exists. + static rtl::Reference<Content> create( + const css::uno::Reference< css::uno::XComponentContext >& rxContext, + ContentProvider* pProvider, + const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier, + const css::ucb::ContentInfo& Info ); + + virtual ~Content() override; + + // XInterface + virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() + noexcept override; + 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; + virtual css::uno::Sequence< OUString > SAL_CALL + getSupportedServiceNames() override; + + // XContent + virtual OUString SAL_CALL + getContentType() override; + virtual css::uno::Reference< css::ucb::XContentIdentifier > SAL_CALL + getIdentifier() override; + + // XCommandProcessor + virtual css::uno::Any SAL_CALL + execute( const css::ucb::Command& aCommand, + sal_Int32 CommandId, + const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment ) override; + virtual void SAL_CALL + abort( sal_Int32 CommandId ) override; + + + // Additional interfaces + + + // XContentCreator + virtual css::uno::Sequence< css::ucb::ContentInfo > SAL_CALL + queryCreatableContentsInfo() override; + virtual css::uno::Reference< css::ucb::XContent > SAL_CALL + createNewContent( const css::ucb::ContentInfo& Info ) override; + + + // Non-interface methods. + + + static css::uno::Reference< css::sdbc::XRow > + getPropertyValues( const css::uno::Reference< css::uno::XComponentContext >& rxContext, + const css::uno::Sequence< css::beans::Property >& rProperties, + ContentProvider* pProvider, + const OUString& rContentId ); + + void notifyDocumentClosed(); + void notifyChildRemoved( std::u16string_view rRelativeChildUri ); + void notifyChildInserted( std::u16string_view rRelativeChildUri ); + + rtl::Reference< ContentProvider > getContentProvider() const + { return rtl::Reference< ContentProvider >( m_pProvider ); } +}; + +} // namespace tdoc_ucp + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |