AOO410/main/dbaccess/source/core/inc/ContentHelper.hxx

/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#ifndef DBA_CONTENTHELPER_HXX
#define DBA_CONTENTHELPER_HXX

#ifndef _COM_SUN_STAR_UCB_XCONTENT_HPP_
#include <com/sun/star/ucb/XContent.hpp>
#endif
#ifndef _COM_SUN_STAR_UCB_XCOMMANDPROCESSOR_HPP_
#include <com/sun/star/ucb/XCommandProcessor.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTIESCHANGENOTIFIER_HPP_
#include <com/sun/star/beans/XPropertiesChangeNotifier.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYCONTAINER_HPP_
#include <com/sun/star/beans/XPropertyContainer.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
#include <com/sun/star/lang/XServiceInfo.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSINGLESERVICEFACTORY_HPP_
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
#include <com/sun/star/lang/XInitialization.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
#include <com/sun/star/container/XNameAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
#include <com/sun/star/sdbc/XRow.hpp>
#endif
#ifndef _COM_SUN_STAR_EMBED_XSTORAGE_HPP_
#include <com/sun/star/embed/XStorage.hpp>
#endif
#ifndef _COM_SUN_STAR_EMBED_XEMBEDDEDOBJECT_HPP_
#include <com/sun/star/embed/XEmbeddedObject.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XUNOTUNNEL_HPP_
#include <com/sun/star/lang/XUnoTunnel.hpp>
#endif
#ifndef _CPPUHELPER_COMPBASE9_HXX_
#include <cppuhelper/compbase9.hxx>
#endif
#ifndef _COMPHELPER_BROADCASTHELPER_HXX_
#include <comphelper/broadcasthelper.hxx>
#endif
#ifndef COMPHELPER_COMPONENTCONTEXT_HXX
#include <comphelper/componentcontext.hxx>
#endif
#ifndef _COMPHELPER_UNO3_HXX_
#include <comphelper/uno3.hxx>
#endif
#ifndef _COMPHELPER_STLTYPES_HXX_
#include <comphelper/stl_types.hxx>
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTY_HPP_
#include <com/sun/star/beans/Property.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XCHILD_HPP_
#include <com/sun/star/container/XChild.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XRENAME_HPP_
#include <com/sun/star/sdbcx/XRename.hpp>
#endif
#ifndef CONNECTIVITY_SQLERROR_HXX
#include <connectivity/sqlerror.hxx>
#endif
#ifndef BOOST_SHARED_PTR_HPP_INCLUDED
#include <boost/shared_ptr.hpp>
#endif

namespace dbaccess
{
	class ODatabaseModelImpl;
	struct ContentProperties
	{
		::rtl::OUString aTitle;    		// Title
        ::boost::optional< ::rtl::OUString >
                        aContentType;   // ContentType (aka MediaType aka MimeType)
		sal_Bool        bIsDocument;    // IsDocument
		sal_Bool        bIsFolder;    	// IsFolder
		sal_Bool		bAsTemplate;	// AsTemplate
		::rtl::OUString	sPersistentName;// persistent name of the document

		ContentProperties()
		    :bIsDocument( sal_True )
            ,bIsFolder( sal_False )
            ,bAsTemplate( sal_False )
        {
        }
	};

	class OContentHelper_Impl
	{
	public:
		OContentHelper_Impl();
		virtual ~OContentHelper_Impl();

		ContentProperties	m_aProps;
		ODatabaseModelImpl*	m_pDataSource; // this will stay alive as long as the content exists
	};

	typedef ::boost::shared_ptr<OContentHelper_Impl> TContentPtr;


	typedef ::cppu::OMultiTypeInterfaceContainerHelperVar<	::rtl::OUString,
															::comphelper::UStringHash,
															::comphelper::UStringEqual
														> PropertyChangeListenerContainer;
	typedef ::comphelper::OBaseMutex	OContentHelper_MBASE;
	typedef ::cppu::WeakComponentImplHelper9	<	::com::sun::star::ucb::XContent
												,	::com::sun::star::ucb::XCommandProcessor
												,	::com::sun::star::lang::XServiceInfo
												,	::com::sun::star::beans::XPropertiesChangeNotifier
												,	::com::sun::star::beans::XPropertyContainer
												,	::com::sun::star::lang::XInitialization
												,	::com::sun::star::lang::XUnoTunnel
												,	::com::sun::star::container::XChild
												,	::com::sun::star::sdbcx::XRename
												>	OContentHelper_COMPBASE;

	class OContentHelper :	 public OContentHelper_MBASE
							,public OContentHelper_COMPBASE
	{
		::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >
			setPropertyValues( const ::com::sun::star::uno::Sequence<
								::com::sun::star::beans::PropertyValue >& rValues,
							const ::com::sun::star::uno::Reference<
								::com::sun::star::ucb::XCommandEnvironment >& xEnv );
		com::sun::star::uno::Sequence< com::sun::star::beans::Property >
			getProperties( const com::sun::star::uno::Reference<
							com::sun::star::ucb::XCommandEnvironment > & xEnv );

        void impl_rename_throw(const ::rtl::OUString& _sNewName,bool _bNotify = true);

	protected:
		::cppu::OInterfaceContainerHelper	    m_aContentListeners;
		PropertyChangeListenerContainer		    m_aPropertyChangeListeners;
		::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
                                                m_xParentContainer;
        const ::comphelper::ComponentContext    m_aContext;
        const ::connectivity::SQLError          m_aErrorHelper;
		TContentPtr						        m_pImpl;
		sal_uInt32						        m_nCommandId;

		// helper
		virtual void SAL_CALL disposing();
		
		virtual void notifyDataSourceModified();

		/**
		* This method can be used to propagate changes of property values.
		*
		* @param evt is a sequence of property change events.
		*/
		void notifyPropertiesChange( const com::sun::star::uno::Sequence< com::sun::star::beans::PropertyChangeEvent >& evt ) const;

        ::rtl::OUString impl_getHierarchicalName( bool _includingRootContainer ) const;

	public:

		OContentHelper( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _xORB
						,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >&	_xParentContainer
						,const TContentPtr& _pImpl
					);

		// com::sun::star::lang::XTypeProvider
		virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL getImplementationId(  ) throw(::com::sun::star::uno::RuntimeException);
		static ::com::sun::star::uno::Sequence< sal_Int8 >	getUnoTunnelImplementationId();
		// ::com::sun::star::lang::XServiceInfo
		virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(  ) throw(::com::sun::star::uno::RuntimeException);
		virtual ::rtl::OUString SAL_CALL getImplementationName(  ) throw (::com::sun::star::uno::RuntimeException);

		// XContent
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContentIdentifier > SAL_CALL getIdentifier(  ) throw (::com::sun::star::uno::RuntimeException) ;
		virtual ::rtl::OUString SAL_CALL getContentType(  ) throw (::com::sun::star::uno::RuntimeException) ;
		virtual void SAL_CALL addContentEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContentEventListener >& Listener ) throw (::com::sun::star::uno::RuntimeException) ;
		virtual void SAL_CALL removeContentEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContentEventListener >& Listener ) throw (::com::sun::star::uno::RuntimeException) ;

		// XCommandProcessor
		virtual sal_Int32 SAL_CALL createCommandIdentifier(  ) throw (::com::sun::star::uno::RuntimeException) ;
		virtual ::com::sun::star::uno::Any SAL_CALL execute( const ::com::sun::star::ucb::Command& aCommand, sal_Int32 CommandId, const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XCommandEnvironment >& Environment ) throw (::com::sun::star::uno::Exception, ::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::RuntimeException) ;
		virtual void SAL_CALL abort( sal_Int32 CommandId ) throw (::com::sun::star::uno::RuntimeException) ;

		// XPropertiesChangeNotifier
		virtual void SAL_CALL addPropertiesChangeListener( const ::com::sun::star::uno::Sequence< ::rtl::OUString >& PropertyNames, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertiesChangeListener >& Listener ) throw (::com::sun::star::uno::RuntimeException) ;
		virtual void SAL_CALL removePropertiesChangeListener( const ::com::sun::star::uno::Sequence< ::rtl::OUString >& PropertyNames, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertiesChangeListener >& Listener ) throw (::com::sun::star::uno::RuntimeException) ;

		// XPropertyContainer
		virtual void SAL_CALL addProperty( const ::rtl::OUString& Name, sal_Int16 Attributes, const ::com::sun::star::uno::Any& DefaultValue ) throw (::com::sun::star::beans::PropertyExistException, ::com::sun::star::beans::IllegalTypeException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException) ;
		virtual void SAL_CALL removeProperty( const ::rtl::OUString& Name ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::NotRemoveableException, ::com::sun::star::uno::RuntimeException) ;

		// XInitialization
		virtual void SAL_CALL initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments ) throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);

		// com::sun::star::lang::XUnoTunnel
		virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException);
        static OContentHelper* getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxComponent );

		// ::com::sun::star::container::XChild
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL getParent(  ) throw (::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL setParent( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& Parent ) throw (::com::sun::star::lang::NoSupportException, ::com::sun::star::uno::RuntimeException);

		// XRename
		virtual void SAL_CALL rename( const ::rtl::OUString& newName ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::container::ElementExistException, ::com::sun::star::uno::RuntimeException);

		inline const ContentProperties& getContentProperties() const { return m_pImpl->m_aProps; }
		::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRow >
			getPropertyValues( const ::com::sun::star::uno::Sequence<
							::com::sun::star::beans::Property >& rProperties );

        const ::comphelper::ComponentContext& getContext() const { return m_aContext; }

		inline TContentPtr getImpl() const { return m_pImpl; } 

    protected:
        virtual ::rtl::OUString determineContentType() const = 0;
	};

//........................................................................
}	// namespace dbaccess
//........................................................................
#endif // DBA_CONTENTHELPER_HXX