#104677# - enumeration interface for Type Description Manager/Provider

1 files changed, 138 insertions, 0 deletions

diff --git a/stoc/source/registry_tdprovider/tdsingleton.cxx b/stoc/source/registry_tdprovider/tdsingleton.cxx
new file mode 100644
index 000000000000..e85d667d2025
--- /dev/null
+++ b/stoc/source/registry_tdprovider/tdsingleton.cxx
@@ -0,0 +1,138 @@
+/*************************************************************************
+ *
+ *  $RCSfile: tdsingleton.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: kso $ $Date: 2002-11-13 16:01:21 $
+ *
+ *  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 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 _OSL_DIAGNOSE_H_
+#include <osl/diagnose.h>
+#endif
+
+#ifndef _STOC_RDBTDP_BASE_HXX
+#include "base.hxx"
+#endif
+
+using namespace com::sun::star;
+
+namespace stoc_rdbtdp
+{
+
+//__________________________________________________________________________________________________
+// virtual
+SingletonTypeDescriptionImpl::~SingletonTypeDescriptionImpl()
+{
+    delete _pServiceTD;
+
+    g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
+}
+
+// XTypeDescription
+//__________________________________________________________________________________________________
+// virtual
+TypeClass SingletonTypeDescriptionImpl::getTypeClass()
+    throw(::com::sun::star::uno::RuntimeException)
+{
+    return TypeClass_SINGLETON;
+}
+//__________________________________________________________________________________________________
+// virtual
+OUString SingletonTypeDescriptionImpl::getName()
+    throw(::com::sun::star::uno::RuntimeException)
+{
+    return _aName;
+}
+
+// XSingletonTypeDescription
+//__________________________________________________________________________________________________
+// virtual
+Reference< XServiceTypeDescription > SAL_CALL
+SingletonTypeDescriptionImpl::getService()
+    throw(::com::sun::star::uno::RuntimeException)
+{
+    if ( !_pServiceTD )
+    {
+        Reference< XServiceTypeDescription > * pServiceTD
+            = new Reference< XServiceTypeDescription >();
+        try
+        {
+            _xTDMgr->getByHierarchicalName( _aServiceName ) >>= *pServiceTD;
+        }
+        catch ( NoSuchElementException const & )
+        {
+        }
+        OSL_ENSURE( (*pServiceTD).is(), "### no type description for service!" );
+
+        ClearableMutexGuard aGuard( _aMutex );
+        if ( _pServiceTD )
+        {
+            aGuard.clear();
+            delete pServiceTD;
+        }
+        else
+        {
+            _pServiceTD = pServiceTD;
+        }
+    }
+
+    return *_pServiceTD;
+}
+
+}
+
+
+