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| -rw-r--r-- | include/dbaccess/dbsubcomponentcontroller.hxx | 208 |
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diff --git a/include/dbaccess/dbsubcomponentcontroller.hxx b/include/dbaccess/dbsubcomponentcontroller.hxx new file mode 100644 index 000000000..a1bc687ce --- /dev/null +++ b/include/dbaccess/dbsubcomponentcontroller.hxx @@ -0,0 +1,208 @@ +/* -*- 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_DBACCESS_DBSUBCOMPONENTCONTROLLER_HXX +#define INCLUDED_DBACCESS_DBSUBCOMPONENTCONTROLLER_HXX + +#include <memory> + +#include <com/sun/star/document/XScriptInvocationContext.hpp> +#include <com/sun/star/lang/EventObject.hpp> +#include <com/sun/star/uno/Any.hxx> +#include <com/sun/star/uno/Reference.hxx> +#include <com/sun/star/uno/Sequence.hxx> +#include <com/sun/star/uno/Type.hxx> +#include <com/sun/star/util/XModifiable.hpp> +#include <cppuhelper/implbase.hxx> +#include <dbaccess/dbaccessdllapi.h> +#include <dbaccess/genericcontroller.hxx> +#include <rtl/ustring.hxx> +#include <sal/types.h> + +namespace com::sun::star { + namespace beans { class XPropertySet; } + namespace beans { struct PropertyValue; } + namespace document { class XEmbeddedScripts; } + namespace frame { class XModel; } + namespace sdbc { class XConnection; } + namespace sdbc { class XDatabaseMetaData; } + namespace uno { class XComponentContext; } + namespace util { class XModifyListener; } + namespace util { class XNumberFormatter; } +} + +namespace dbtools { + class DatabaseMetaData; + class SQLExceptionInfo; +} + +namespace dbaui +{ + //= DBSubComponentController + + typedef ::cppu::ImplInheritanceHelper< OGenericUnoController + , css::document::XScriptInvocationContext + , css::util::XModifiable + > DBSubComponentController_Base; + + struct DBSubComponentController_Impl; + class DBACCESS_DLLPUBLIC DBSubComponentController : public DBSubComponentController_Base + { + private: + ::std::unique_ptr<DBSubComponentController_Impl> m_pImpl; + + private: + /** forces usage of a connection which we do not own + <p>To be used from within XInitialization::initialize, resp. impl_initialize, only.</p> + */ + void initializeConnection( const css::uno::Reference< css::sdbc::XConnection >& _rxForeignConn ); + + protected: + // OGenericUnoController - initialization + virtual void impl_initialize() override; + + // OGenericUnoController + virtual void Execute(sal_uInt16 nId, const css::uno::Sequence< css::beans::PropertyValue>& aArgs) override; + + virtual css::uno::Reference< css::frame::XModel > getPrivateModel() const override; + + bool impl_isModified() const; + virtual void impl_onModifyChanged(); + + public: + bool isReadOnly() const; + bool isEditable() const; + void setEditable(bool _bEditable); + + + // asking for connection-related stuff + + bool isConnected() const; + + css::uno::Reference< css::sdbc::XDatabaseMetaData > + getMetaData( ) const; + + + // access to the data source / document + OUString getDataSourceName() const; + const css::uno::Reference< css::beans::XPropertySet >& + getDataSource() const; + bool haveDataSource() const; + + css::uno::Reference< css::frame::XModel > + getDatabaseDocument() const; + + /** provides access to the SDB-level database meta data of the current connection + */ + const ::dbtools::DatabaseMetaData& getSdbMetaData() const; + + /** appends an error in the current environment. + */ + void appendError( const OUString& _rErrorMessage ); + + /** clears the error state. + */ + void clearError(); + + /** @return + <TRUE/> when an error was set otherwise <FALSE/> + */ + bool hasError() const; + + /** returns the current error + */ + const ::dbtools::SQLExceptionInfo& getError() const; + + /** displays the current error, or does nothing if there is no current error + */ + void displayError(); + + /** shows an info box with the string conntection lost. + */ + void connectionLostMessage() const; + + /** gives access to the currently used connection + @return + the currently used connection. + */ + const css::uno::Reference< css::sdbc::XConnection >& + getConnection() const; + + /** returns the number formatter + */ + css::uno::Reference< css::util::XNumberFormatter > const & getNumberFormatter() const; + + // css::frame::XController + virtual sal_Bool SAL_CALL suspend(sal_Bool bSuspend) override; + virtual sal_Bool SAL_CALL attachModel(const css::uno::Reference< css::frame::XModel > & xModel) override; + + // XScriptInvocationContext + virtual css::uno::Reference< css::document::XEmbeddedScripts > SAL_CALL getScriptContainer() override; + + // XModifiable + virtual sal_Bool SAL_CALL isModified( ) override; + virtual void SAL_CALL setModified( sal_Bool bModified ) override; + + // XModifyBroadcaster + virtual void SAL_CALL addModifyListener( const css::uno::Reference< css::util::XModifyListener >& aListener ) override; + virtual void SAL_CALL removeModifyListener( const css::uno::Reference< css::util::XModifyListener >& aListener ) override; + + // XTitle + virtual OUString SAL_CALL getTitle( ) override; + + protected: + DBSubComponentController(const css::uno::Reference< css::uno::XComponentContext>& _rxORB); + virtual ~DBSubComponentController() override; + + void disconnect(); + virtual void reconnect( bool _bUI ); + bool ensureConnected() { + if ( !isConnected() ) reconnect( false ); + return isConnected(); + } + + /** called when our connection is being disposed + <p>The default implementation does a reconnect</p> + */ + virtual void losingConnection( ); + + protected: + // XEventListener + virtual void SAL_CALL disposing(const css::lang::EventObject& Source) override; + + // OComponentHelper + virtual void SAL_CALL disposing() override; + + // XInterface + virtual css::uno::Any SAL_CALL queryInterface(const css::uno::Type& _rType) override; + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override; + + protected: + sal_Int32 getCurrentStartNumber() const; + }; + + +} // namespace dbaui + + +#endif // INCLUDED_DBACCESS_DBSUBCOMPONENTCONTROLLER_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |