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Diffstat (limited to 'extensions/inc/ucbhelper/ext_content.hxx')
| -rw-r--r-- | extensions/inc/ucbhelper/ext_content.hxx | 332 |
1 files changed, 332 insertions, 0 deletions
diff --git a/extensions/inc/ucbhelper/ext_content.hxx b/extensions/inc/ucbhelper/ext_content.hxx new file mode 100644 index 000000000000..5602f7eeac6e --- /dev/null +++ b/extensions/inc/ucbhelper/ext_content.hxx @@ -0,0 +1,332 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: ext_content.hxx,v $ + * $Revision: 1.4 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + + +#ifndef _UCBHELPER_CONTENT_HXX_ +#define _UCBHELPER_CONTENT_HXX_ + +#include <rtl/string.hxx> +#include <rtl/ustring> +#include <osl/mutex.hxx> +#include <osl/thread.h> + +#include <cppuhelper/weak.hxx> +#include <com/sun/star/ucb/XCommandTaskProcessor.hpp> +#include <com/sun/star/ucb/XCommandInfo.hpp> +#include <com/sun/star/ucb/XContent.hpp> +#include <com/sun/star/ucb/XPropertyTaskProcessor.hpp> +#include <com/sun/star/ucb/XContentIdentifier.hpp> +#include <com/sun/star/beans/XPropertiesChangeListener.hpp> +#include <com/sun/star/lang/XComponent.hpp> + +#include <list> + +using namespace cppu; +using namespace com::sun::star::ucb; +using namespace com::sun::star::uno; +using namespace com::sun::star::beans; +using namespace com::sun::star::lang; +using namespace std; +using namespace rtl; +using namespace osl; + + + +template <class Type> class safe_list : public osl::Mutex, public std::list< Type > {}; + +class OSimpleContentIdentifier : public OWeakObject, + public XContentIdentifier +{ +private: + OUString Identifier; + OUString ProviderScheme; + +public: + OSimpleContentIdentifier( const OUString& rIdentifier, const OUString& rProviderScheme ); + + // XInterface + virtual Any SAL_CALL queryInterface( const Type &type ) throw( RuntimeException ); + virtual void SAL_CALL acquire() throw(RuntimeException); + virtual void SAL_CALL release() throw(RuntimeException); + + // XContentIdentifier + virtual OUString SAL_CALL getContentIdentifier() throw(RuntimeException); + virtual OUString SAL_CALL getContentProviderScheme() throw(RuntimeException); +}; + + +//--------------------------------------------------------------------------- +// +// FileSystemContent +// +//--------------------------------------------------------------------------- + +class OContent : +public OWeakObject, +public XContent, +public XCommandTaskProcessor, +public XPropertyTaskProcessor, +public XCommandInfo, +public XPropertySetInfo, +public XComponent +{ +public: + struct PropertyChangeEventInfo + { + OUString Name; + long Handle; + + PropertyChangeEventInfo() : Handle( -1 ) {} + + inline int operator ==( const PropertyChangeEventInfo& crInfo ) const + { return Handle == crInfo.Handle && Handle > 0 || Name == crInfo.Name; } + #ifdef __SUNPRO_CC + inline int operator <( const PropertyChangeEventInfo& crInfo ) const + { return Handle != crInfo.Handle ? Handle < crInfo.Handle : Name < crInfo.Name; } + #endif + }; + + struct PropertyChangeListenerInfo + { + Reference< XPropertiesChangeListener > xListener; + list< PropertyChangeEventInfo > aEventInfos; + + inline int operator ==( const PropertyChangeListenerInfo& crInfo ) const + { return xListener == crInfo.xListener; } + #ifdef __SUNPRO_CC + inline int operator <( const PropertyChangeListenerInfo& crInfo ) const + { return xListener < crInfo.xListener; } + #endif + }; + +protected: + Sequence< PropertyChangeEvent > matchListenerEvents( const Sequence< PropertyChangeEvent >& crEvents, const PropertyChangeListenerInfo & crInfo ); + + safe_list< Reference< XContentEventListener > > m_aContentListeners; + safe_list< Reference< XEventListener > > m_aComponentListeners; + safe_list< PropertyChangeListenerInfo > m_aPropertyChangeListeners; +public: + virtual ~OContent() {} + + virtual void broadcastContentEvent( const ContentEvent & crEvent ); + virtual void broadcastPropertiesChangeEvents( const Sequence< PropertyChangeEvent >& crEvents ); + + // To be implemented by inheritents + virtual Any doCommand( const Command & crCommand ) = 0; + + // XInterface + virtual Any SAL_CALL queryInterface( const Type &type ) throw( RuntimeException ); + + virtual void SAL_CALL acquire() throw(RuntimeException); + virtual void SAL_CALL release() throw(RuntimeException); + + // XContent + virtual void SAL_CALL addContentEventListener( const Reference< XContentEventListener >& rListener ) throw(); + virtual void SAL_CALL removeContentEventListener( const Reference< XContentEventListener >& rListener ) throw(); + + // XComponent + virtual void SAL_CALL dispose() throw(); + virtual void SAL_CALL addEventListener( const Reference< XEventListener >& xListener ) throw(); + virtual void SAL_CALL removeEventListener( const Reference< XEventListener >& xListener ) throw(); + + // XCommmandTaskProcessor + virtual Reference< XCommandInfo > SAL_CALL getCommandsInfo() throw(); + + // XCommandInfo + virtual CommandInfo SAL_CALL getCommandInfoByName( const OUString& rName ) throw( UnsupportedCommandException ); + virtual CommandInfo SAL_CALL getCommandInfoByHandle( long nHandle ) throw( UnsupportedCommandException ); + virtual sal_Bool SAL_CALL hasCommandByName( const OUString& rName ) throw(); + virtual sal_Bool SAL_CALL hasCommandByHandle( long nHandle ) throw(); + + // XPropertyTaskProcessor + virtual Reference< XPropertySetInfo > SAL_CALL getPropertySetInfo() throw(); + + // XPropertySetInfo + virtual Property SAL_CALL getPropertyByName( const OUString& Name ) throw( UnknownPropertyException ); + virtual sal_Bool SAL_CALL hasPropertyByName( const OUString& Name ) throw(); + virtual void SAL_CALL addPropertiesChangeListener( const Sequence< OUString >& Names, const Reference< XPropertiesChangeListener >& xListener ) throw(); + virtual void SAL_CALL removePropertiesChangeListener( const Sequence< OUString >& Names, const Reference< XPropertiesChangeListener >& xListener ) throw(); +}; + +//--------------------------------------------------------------------------- +// +// FolderContent +// +//--------------------------------------------------------------------------- + +// supported Commands +static const sal_Int32 OPEN = 0; +static const sal_Int32 CLOSE = 1; + +class OFolderContent : public OContent +{ +protected: + // Already provided children + safe_list< XContent > m_aChildList; + + // OContent + virtual Any doCommand( const Command & crCommand ); + + // new methods, can be overloaded + virtual Any doOpenCommand(); + virtual Any doCloseCommand(); + + // To be implemented by inheritants + virtual Sequence< XContent > getAllChildren() = 0; + +public: + + // XCommmandTaskProcessor + virtual Reference< XCommandTask > SAL_CALL createCommandTask(const Command& rCommand, const Reference< XContentTaskEnvironment >& rEnvironment ) throw(); + + // XCommandInfo + virtual Sequence< CommandInfo > SAL_CALL getCommands() throw(); +}; + +//--------------------------------------------------------------------------- +// +// OContentTask +// +//--------------------------------------------------------------------------- + +class OContentTask : +public OWeakObject, +public XContentTask +{ + Guard< OContent > m_aContentGuard; +protected: + OContent *m_pContent; + Reference< XContentTaskEnvironment > m_xEnvironment; + ContentTaskStatus m_eStatus; + oslThread m_aThread; + + static void executeWorker( void * ); + virtual ContentTaskStatus setStatus( ContentTaskStatus eStatus ); + + // To be implemented by inheritants + virtual void doExecute() = 0; +public: + OContentTask( const Reference< XContentTaskEnvironment >& xEnv, OContent *pContent ); + virtual ~OContentTask(); + + // XInterface + virtual Any SAL_CALL queryInterface( const Type &type ) throw( RuntimeException ); + + virtual void SAL_CALL acquire() throw(RuntimeException); + virtual void SAL_CALL release() throw(RuntimeException); + + // XContentTask + virtual void SAL_CALL start() throw(); + virtual void SAL_CALL execute() throw( Exception ); + virtual void SAL_CALL abort() throw(); + virtual ContentTaskStatus SAL_CALL getStatus() throw(); + virtual Reference< XContentTaskEnvironment > SAL_CALL getEnvironment() throw(); +}; + +//--------------------------------------------------------------------------- +// +// OCommandTask +// +//--------------------------------------------------------------------------- + +class OCommandTask : +public OContentTask, +public XCommandTask +{ +protected: + Command m_aCommand; + Any m_aResult; + +public: + OCommandTask( const Reference< XContentTaskEnvironment >& xEnv, OContent *pContent, const Command& rCommand ); + virtual ~OCommandTask(); + + virtual void doExecute(); + + // XInterface + virtual Any SAL_CALL queryInterface( const Type &type ) throw( RuntimeException ); + virtual void SAL_CALL acquire() throw(RuntimeException); + virtual void SAL_CALL release() throw(RuntimeException); + + // XContentTask + virtual void SAL_CALL start() throw(); + virtual void SAL_CALL execute() throw( Exception ); + virtual void SAL_CALL abort() throw(); + virtual ContentTaskStatus SAL_CALL getStatus() throw(); + virtual Reference< XContentTaskEnvironment > SAL_CALL getEnvironment() throw(); + + // XCommandTask + virtual Command SAL_CALL getCommand() throw(); + virtual Any SAL_CALL getResult() throw(); +}; + +//--------------------------------------------------------------------------- +// +// OPropertyTask +// +//--------------------------------------------------------------------------- + +class OPropertyTask : +public OContentTask, +public XPropertyTask +{ +protected: + Sequence< PropertyValueInfo > m_aProperties; + PropertyTaskType m_eType; +public: + OPropertyTask(const Reference< XContentTaskEnvironment >& Environment, OContent *pContent, const Sequence< PropertyValue >& Properties, PropertyTaskType Type ); + virtual ~OPropertyTask(); + + virtual void doExecute(); + + // To be implemented by inheritants + virtual Any setPropertyValue( PropertyValueInfo & rProperty ) = 0; + virtual void getPropertyValue( PropertyValueInfo & rProperty ) = 0; + + // XInterface + virtual Any SAL_CALL queryInterface( const Type &type ) throw( RuntimeException ); + virtual void SAL_CALL acquire() throw(RuntimeException); + virtual void SAL_CALL release() throw(RuntimeException); + + // XContentTask + virtual void SAL_CALL start() throw(); + virtual void SAL_CALL execute() throw( Exception ); + virtual void SAL_CALL abort() throw(); + virtual ContentTaskStatus SAL_CALL getStatus() throw(); + virtual Reference< XContentTaskEnvironment > SAL_CALL getEnvironment() throw(); + + // XPropertyTask + PropertyTaskType SAL_CALL getType() throw(); + Sequence< PropertyValueInfo > SAL_CALL getProperties() throw(); +}; + +#endif // _UCBHELPER_CONTENT_HXX_ + + |