INTEGRATION: CWS pbrwuno (1.1.2); FILE ADDED

2005/11/01 13:37:28 fs 1.1.2.2: #i10000#
2005/10/21 12:26:54 fs 1.1.2.1: helper for implementing a library containing UNO components, plus resource access

1 files changed, 160 insertions, 0 deletions

diff --git a/unotools/source/misc/componentresmodule.cxx b/unotools/source/misc/componentresmodule.cxx
new file mode 100644
index 000000000000..a1fed20bb920
--- /dev/null
+++ b/unotools/source/misc/componentresmodule.cxx
@@ -0,0 +1,160 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: componentresmodule.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: vg $ $Date: 2006-03-14 11:38:23 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 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
+ *
+ ************************************************************************/
+
+#ifndef UNOTOOLS_INC_UNOTOOLS_COMPONENTRESMODULE_HXX
+#include <unotools/componentresmodule.hxx>
+#endif
+
+/** === begin UNO includes === **/
+/** === end UNO includes === **/
+
+#ifndef _TOOLS_RESMGR_HXX
+#include <tools/resmgr.hxx>
+#endif
+#ifndef _OSL_DIAGNOSE_H_
+#include <osl/diagnose.h>
+#endif
+
+//........................................................................
+namespace utl
+{
+//........................................................................
+
+    //====================================================================
+    //= OComponentResModuleImpl
+    //====================================================================
+    /** PIMPL-class for OComponentResourceModule
+
+        not threadsafe!
+    */
+    class OComponentResModuleImpl
+    {
+    private:
+        ResMgr*         m_pRessources;
+        bool            m_bInitialized;
+        ::rtl::OString  m_sResFilePrefix;
+
+    public:
+        OComponentResModuleImpl( const ::rtl::OString& _rResFilePrefix )
+            :m_pRessources( NULL )
+            ,m_bInitialized( false )
+            ,m_sResFilePrefix( _rResFilePrefix )
+        {
+        }
+
+        ~OComponentResModuleImpl()
+        {
+            freeResManager();
+        }
+
+        /** releases our resource manager
+        */
+        void freeResManager();
+
+        /** retrieves our resource manager
+        */
+        ResMgr* getResManager();
+
+    private:
+        OComponentResModuleImpl();                                              // never implemented
+        OComponentResModuleImpl( const OComponentResModuleImpl& );              // never implemented
+        OComponentResModuleImpl& operator=( const OComponentResModuleImpl& );   // never implemented
+    };
+
+    //--------------------------------------------------------------------
+    void OComponentResModuleImpl::freeResManager()
+    {
+        delete m_pRessources, m_pRessources = NULL;
+        m_bInitialized = false;
+    }
+
+    //--------------------------------------------------------------------
+    ResMgr* OComponentResModuleImpl::getResManager()
+    {
+        if ( !m_pRessources && !m_bInitialized )
+        {
+            // create a manager with a fixed prefix
+            ByteString aMgrName = m_sResFilePrefix;
+            aMgrName += ByteString::CreateFromInt32(SUPD);
+
+            m_pRessources = ResMgr::CreateResMgr( aMgrName.GetBuffer() );
+            OSL_ENSURE( m_pRessources,
+                    ( ByteString( "OModuleImpl::getResManager: could not create the resource manager (file name: " )
+                +=  aMgrName
+                +=  ByteString( ")!" ) ).GetBuffer() );
+
+            m_bInitialized = sal_True;
+        }
+        return m_pRessources;
+    }
+
+    //====================================================================
+    //= OComponentResourceModule
+    //====================================================================
+    //--------------------------------------------------------------------
+    OComponentResourceModule::OComponentResourceModule( const ::rtl::OString& _rResFilePrefix )
+        :BaseClass()
+        ,m_pImpl( new OComponentResModuleImpl( _rResFilePrefix ) )
+    {
+    }
+
+    //--------------------------------------------------------------------
+    OComponentResourceModule::~OComponentResourceModule()
+    {
+    }
+
+    //-------------------------------------------------------------------------
+    ResMgr* OComponentResourceModule::getResManager()
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        return m_pImpl->getResManager();
+    }
+
+    //--------------------------------------------------------------------------
+    void OComponentResourceModule::onFirstClient()
+    {
+        BaseClass::onFirstClient();
+    }
+
+    //--------------------------------------------------------------------------
+    void OComponentResourceModule::onLastClient()
+    {
+        m_pImpl->freeResManager();
+        BaseClass::onLastClient();
+    }
+
+//........................................................................
+} // namespace utl
+//........................................................................