INTEGRATION: CWS oj14 (1.1.2); FILE ADDED

2006/11/08 12:31:02 oj 1.1.2.2: compile warning removed
2006/11/08 12:28:48 oj 1.1.2.1: new helper class

1 files changed, 157 insertions, 0 deletions

diff --git a/comphelper/inc/comphelper/containermultiplexer.hxx b/comphelper/inc/comphelper/containermultiplexer.hxx
new file mode 100644
index 000000000000..28f8c8243e8b
--- /dev/null
+++ b/comphelper/inc/comphelper/containermultiplexer.hxx
@@ -0,0 +1,157 @@
+/*************************************************************************
+ *
+ *  $RCSfile: containermultiplexer.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: rt $ $Date: 2007-07-06 10:18:21 $
+ *
+ *  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 EXPRESS 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 _COMPHELPER_CONTAINERMULTIPLEXER_HXX_
+#define _COMPHELPER_CONTAINERMULTIPLEXER_HXX_
+
+#ifndef _COM_SUN_STAR_CONTAINER_XCONTAINER_HPP_
+#include <com/sun/star/container/XContainer.hpp>
+#endif
+#ifndef _CPPUHELPER_IMPLBASE1_HXX_
+#include <cppuhelper/implbase1.hxx>
+#endif
+#ifndef _OSL_MUTEX_HXX_
+#include <osl/mutex.hxx>
+#endif
+#ifndef INCLUDED_COMPHELPERDLLAPI_H
+#include "comphelper/comphelperdllapi.h"
+#endif
+
+//.........................................................................
+namespace comphelper
+{
+//.........................................................................
+
+    class OContainerListenerAdapter;
+    //=====================================================================
+    //= OContainerListener
+    //=====================================================================
+    /** a non-UNO container listener
+        <p>Usefull if you have a non-refcountable class which should act as container listener.<br/>
+        In this case, derive this class from OContainerListener, and create an adapter
+        <type>OContainerListenerAdapter</type> which multiplexes the changes.</p>
+    */
+    class COMPHELPER_DLLPUBLIC OContainerListener
+    {
+        friend class OContainerListenerAdapter;
+    protected:
+        OContainerListenerAdapter*  m_pAdapter;
+        ::osl::Mutex&               m_rMutex;
+
+    public:
+        OContainerListener(::osl::Mutex& _rMutex);
+        virtual ~OContainerListener();
+
+        virtual void _elementInserted( const ::com::sun::star::container::ContainerEvent& _rEvent ) throw(::com::sun::star::uno::RuntimeException);
+        virtual void _elementRemoved( const ::com::sun::star::container::ContainerEvent& _Event ) throw(::com::sun::star::uno::RuntimeException);
+        virtual void _elementReplaced( const ::com::sun::star::container::ContainerEvent& _rEvent ) throw(::com::sun::star::uno::RuntimeException);
+        virtual void _disposing(const ::com::sun::star::lang::EventObject& _rSource) throw( ::com::sun::star::uno::RuntimeException);
+
+    protected:
+        void setAdapter(OContainerListenerAdapter* _pAdapter);
+    };
+
+    //=====================================================================
+    //= OContainerListenerAdapter
+    //=====================================================================
+    class COMPHELPER_DLLPUBLIC OContainerListenerAdapter
+            :public cppu::WeakImplHelper1< ::com::sun::star::container::XContainerListener >
+    {
+        friend class OContainerListener;
+
+    protected:
+        ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >
+                                m_xContainer;
+        OContainerListener*     m_pListener;
+        sal_Int32               m_nLockCount;
+
+        virtual ~OContainerListenerAdapter();
+
+    public:
+        OContainerListenerAdapter(OContainerListener* _pListener,
+            const  ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >& _rxContainer);
+
+        // XEventListener
+        virtual void SAL_CALL disposing( const  ::com::sun::star::lang::EventObject& Source ) throw( ::com::sun::star::uno::RuntimeException);
+
+        // XContainerListener
+        virtual void SAL_CALL elementInserted( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
+        virtual void SAL_CALL elementRemoved( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
+        virtual void SAL_CALL elementReplaced( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
+
+        // locking the multiplexer
+        void        lock();
+        void        unlock();
+        sal_Int32   locked() const { return m_nLockCount; }
+
+        /// dispose the object. No multiplexing anymore
+        void        dispose();
+
+        const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >&
+                    getContainer() const { return m_xContainer; }
+    };
+
+//.........................................................................
+}   // namespace dbaui
+//.........................................................................
+
+#endif // _COMPHELPER_CONTAINERMULTIPLEXER_HXX_
+