e5e8249668
2004/06/02 12:06:54 ssmith 1.2.8.1: #28723# import services should trigger backend notifications
292 lines
11 KiB
C++
292 lines
11 KiB
C++
/*************************************************************************
|
|
*
|
|
* $RCSfile: multistratumbackend.hxx,v $
|
|
*
|
|
* $Revision: 1.3 $
|
|
*
|
|
* last change: $Author: hr $ $Date: 2004-06-18 15:48:56 $
|
|
*
|
|
* The Contents of this file are made available subject to the terms of
|
|
* either of the following licenses
|
|
*
|
|
* - GNU Lesser General Public License Version 2.1
|
|
* - Sun Industry Standards Source License Version 1.1
|
|
*
|
|
* Sun Microsystems Inc., October, 2000
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2000 by Sun Microsystems, Inc.
|
|
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software Foundation.
|
|
*
|
|
* This library 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 for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
*
|
|
* Sun Industry Standards Source License Version 1.1
|
|
* =================================================
|
|
* The contents of this file are subject to the Sun Industry Standards
|
|
* Source License Version 1.1 (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.openoffice.org/license.html.
|
|
*
|
|
* Software provided under this License is provided on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
|
|
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
|
|
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
|
|
* See the License for the specific provisions governing your rights and
|
|
* obligations concerning the Software.
|
|
*
|
|
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
|
|
*
|
|
* Copyright: 2000 by Sun Microsystems, Inc.
|
|
*
|
|
* All Rights Reserved.
|
|
*
|
|
* Contributor(s): _______________________________________
|
|
*
|
|
*
|
|
************************************************************************/
|
|
|
|
#ifndef CONFIGMGR_BACKEND_MULTISTRATUMBACKEND_HXX_
|
|
#define CONFIGMGR_BACKEND_MULTISTRATUMBACKEND_HXX_
|
|
|
|
#ifndef _COM_SUN_STAR_CONFIGURATION_BACKEND_XBACKEND_HPP_
|
|
#include <com/sun/star/configuration/backend/XBackend.hpp>
|
|
#endif // _COM_SUN_STAR_CONFIGURATION_BACKEND_XBACKEND_HPP_
|
|
|
|
#ifndef _COM_SUN_STAR_CONFIGURATION_BACKEND_XBACKENDENTITIES_HPP_
|
|
#include <com/sun/star/configuration/backend/XBackendEntities.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_CONFIGURATION_BACKEND_XSCHEMASUPPLIER_HPP_
|
|
#include <com/sun/star/configuration/backend/XSchemaSupplier.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_UNO_XCOMPONENTCONTEXT_HPP_
|
|
#include <com/sun/star/uno/XComponentContext.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
|
|
#include <com/sun/star/lang/XInitialization.hpp>
|
|
#endif // _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
|
|
|
|
#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
|
|
#include <com/sun/star/lang/XServiceInfo.hpp>
|
|
#endif // _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
|
|
|
|
#ifndef _COM_SUN_STAR_UNO_XINTERFACE_HPP_
|
|
#include <com/sun/star/uno/XInterface.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_CONFIGURATION_INVALIDBOOTSTRAPFILEEXCEPTION_HPP_
|
|
#include <com/sun/star/configuration/InvalidBootstrapFileException.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_CONFIGURATION_BACKEND_BACKENDSETUPEXCEPTION_HPP_
|
|
#include <com/sun/star/configuration/backend/BackendSetupException.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_CONFIGURATION_BACKEND_XBACKENDCHANGESNOTIFIER_HPP_
|
|
#include <com/sun/star/configuration/backend/XBackendChangesNotifier.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_CONFIGURATION_BACKEND_XBACKENDCHANGESLISTENER_HPP_
|
|
#include <com/sun/star/configuration/backend/XBackendChangesListener.hpp>
|
|
#endif
|
|
|
|
#ifndef _CPPUHELPER_COMPBASE7_HXX_
|
|
#include <cppuhelper/compbase7.hxx>
|
|
#endif // _CPPUHELPER_COMPBASE7_HXX_
|
|
|
|
#ifndef INCLUDED_MAP
|
|
#include <map>
|
|
#define INCLUDED_MAP
|
|
#endif
|
|
|
|
namespace configmgr { namespace backend {
|
|
|
|
namespace css = com::sun::star ;
|
|
namespace uno = css::uno ;
|
|
namespace lang = css::lang ;
|
|
namespace backenduno = css::configuration::backend ;
|
|
|
|
typedef cppu::WeakComponentImplHelper7< backenduno::XBackend,
|
|
backenduno::XBackendEntities,
|
|
backenduno::XSchemaSupplier,
|
|
backenduno::XBackendChangesNotifier,
|
|
backenduno::XBackendChangesListener,
|
|
lang::XInitialization,
|
|
lang::XServiceInfo> BackendBase ;
|
|
|
|
|
|
/**
|
|
Class implementing the Backend service for multibackend access.
|
|
It creates the required backends and coordinates access to them.
|
|
*/
|
|
class MultiStratumBackend : public BackendBase {
|
|
public :
|
|
/**
|
|
Service constructor from a service factory.
|
|
|
|
@param xContext component context
|
|
*/
|
|
explicit
|
|
MultiStratumBackend(
|
|
const uno::Reference<uno::XComponentContext>& xContext) ;
|
|
/** Destructor */
|
|
~MultiStratumBackend() ;
|
|
|
|
// XInitialize
|
|
virtual void SAL_CALL initialize(
|
|
const uno::Sequence<uno::Any>& aParameters)
|
|
throw (uno::RuntimeException, uno::Exception,
|
|
css::configuration::InvalidBootstrapFileException,
|
|
backenduno::BackendSetupException) ;
|
|
|
|
// XSchemaSupplier
|
|
virtual uno::Reference<backenduno::XSchema>
|
|
SAL_CALL getComponentSchema(const rtl::OUString& aComponent)
|
|
throw (backenduno::BackendAccessException,
|
|
lang::IllegalArgumentException,
|
|
uno::RuntimeException) ;
|
|
|
|
// XBackend
|
|
virtual uno::Sequence<uno::Reference<backenduno::XLayer> >
|
|
SAL_CALL listOwnLayers(const rtl::OUString& aComponent)
|
|
throw (backenduno::BackendAccessException,
|
|
lang::IllegalArgumentException,
|
|
uno::RuntimeException) ;
|
|
|
|
virtual uno::Reference<backenduno::XUpdateHandler>
|
|
SAL_CALL getOwnUpdateHandler(const rtl::OUString& aComponent)
|
|
throw (backenduno::BackendAccessException,
|
|
lang::IllegalArgumentException,
|
|
lang::NoSupportException,
|
|
uno::RuntimeException) ;
|
|
virtual uno::Sequence<uno::Reference<backenduno::XLayer> > SAL_CALL
|
|
listLayers(const rtl::OUString& aComponent,
|
|
const rtl::OUString& aEntity)
|
|
throw (backenduno::BackendAccessException,
|
|
lang::IllegalArgumentException,
|
|
uno::RuntimeException) ;
|
|
virtual uno::Reference<backenduno::XUpdateHandler> SAL_CALL
|
|
getUpdateHandler(const rtl::OUString& aComponent,
|
|
const rtl::OUString& aEntity)
|
|
throw (backenduno::BackendAccessException,
|
|
lang::IllegalArgumentException,
|
|
lang::NoSupportException,
|
|
uno::RuntimeException) ;
|
|
|
|
// XBackendEntities
|
|
virtual rtl::OUString SAL_CALL
|
|
getOwnerEntity( )
|
|
throw (uno::RuntimeException);
|
|
|
|
virtual rtl::OUString SAL_CALL
|
|
getAdminEntity( )
|
|
throw (uno::RuntimeException);
|
|
|
|
virtual sal_Bool SAL_CALL
|
|
supportsEntity( const rtl::OUString& aEntity )
|
|
throw (backenduno::BackendAccessException, uno::RuntimeException);
|
|
|
|
virtual sal_Bool SAL_CALL
|
|
isEqualEntity( const rtl::OUString& aEntity, const rtl::OUString& aOtherEntity )
|
|
throw ( backenduno::BackendAccessException,
|
|
lang::IllegalArgumentException,
|
|
uno::RuntimeException);
|
|
|
|
// XServiceInfo
|
|
virtual rtl::OUString SAL_CALL getImplementationName()
|
|
throw (uno::RuntimeException) ;
|
|
virtual sal_Bool SAL_CALL supportsService(
|
|
const rtl::OUString& aServiceName)
|
|
throw (uno::RuntimeException) ;
|
|
virtual uno::Sequence<rtl::OUString> SAL_CALL
|
|
getSupportedServiceNames(void) throw (uno::RuntimeException) ;
|
|
|
|
// XBackendChangesNotifier
|
|
virtual void SAL_CALL addChangesListener( const uno::Reference<backenduno::XBackendChangesListener>& xListner,
|
|
const rtl::OUString& aComponent)
|
|
throw (::com::sun::star::uno::RuntimeException);
|
|
|
|
|
|
virtual void SAL_CALL removeChangesListener( const uno::Reference<backenduno::XBackendChangesListener>& xListner,
|
|
const rtl::OUString& aComponent)
|
|
throw (::com::sun::star::uno::RuntimeException);
|
|
|
|
// XBackendChangesListener
|
|
virtual void SAL_CALL componentDataChanged(const backenduno::ComponentChangeEvent& aEvent)
|
|
throw (::com::sun::star::uno::RuntimeException);
|
|
|
|
virtual void SAL_CALL disposing( lang::EventObject const & rSource )
|
|
throw (uno::RuntimeException);
|
|
|
|
void notifyListeners(const backenduno::ComponentChangeEvent& aEvent) const;
|
|
protected:
|
|
// ComponentHelper
|
|
virtual void SAL_CALL disposing();
|
|
private :
|
|
/** Initialize the schema supplier backend
|
|
|
|
*/
|
|
void initializeSchemaSupplier(const uno::Reference<uno::XComponentContext>& aContext);
|
|
|
|
/** Initialize strata(SingleLayer or MultiLayer) backend
|
|
*/
|
|
void initializeBackendStrata(const uno::Reference<uno::XComponentContext>& aContext);
|
|
|
|
/** Get Layers from Backend Strata
|
|
*/
|
|
uno::Sequence<uno::Reference<backenduno::XLayer> >
|
|
searchSupportingStrata(sal_Int32 nNumLayer,
|
|
rtl::OUString aEntity,
|
|
const rtl::OUString& aComponent) ;
|
|
|
|
|
|
/** Find the Stratum that supports the specified Entity
|
|
* @return Number of Supported Strata
|
|
*/
|
|
sal_Int32 findSupportingStratum(const rtl::OUString& aEntity) ;
|
|
|
|
|
|
/**
|
|
Check state of MultiStratumBackend -
|
|
@return true if not disposed/uninitialized
|
|
*/
|
|
bool checkOkState();
|
|
/** Service factory */
|
|
uno::Reference<lang::XMultiServiceFactory> mFactory ;
|
|
/** Mutex for resource protection */
|
|
osl::Mutex mMutex ;
|
|
typedef std::vector< uno::Reference <uno::XInterface> > BackendStrata;
|
|
|
|
uno::Reference<backenduno::XSchemaSupplier> mSchemaSupplier ;
|
|
/** list of all backends */
|
|
BackendStrata mBackendStrata;
|
|
|
|
rtl::OUString mOwnerEntity;
|
|
|
|
/** Helper object that listens to the Strata Backends */
|
|
typedef uno::Reference<backenduno::XBackendChangesListener> ListenerRef;
|
|
ListenerRef mStrataListener;
|
|
/** List of higher level listeners */
|
|
typedef std::multimap<rtl::OUString, ListenerRef> ListenerList;
|
|
ListenerList mListenerList;
|
|
} ;
|
|
|
|
} } // configmgr.backend
|
|
|
|
#endif // CONFIGMGR_BACKEND_MULTISTRATUMBACKEND_HXX_
|