1 files changed, 89 insertions, 0 deletions
diff --git a/chart2/source/tools/ControllerLockGuard.cxx b/chart2/source/tools/ControllerLockGuard.cxx
new file mode 100644
index 000000000000..4ef430c5e483
--- /dev/null
+++ b/chart2/source/tools/ControllerLockGuard.cxx
@@ -0,0 +1,89 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_chart2.hxx"
+
+#include "ControllerLockGuard.hxx"
+
+using namespace ::com::sun::star;
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::uno::Sequence;
+using ::rtl::OUString;
+
+namespace chart
+{
+
+ControllerLockGuard::ControllerLockGuard( const Reference< frame::XModel > & xModel ) :
+        m_xModel( xModel )
+{
+    if( m_xModel.is())
+        m_xModel->lockControllers();
+}
+
+ControllerLockGuard::~ControllerLockGuard()
+{
+    if( m_xModel.is())
+        m_xModel->unlockControllers();
+}
+
+// ================================================================================
+
+ControllerLockHelper::ControllerLockHelper( const Reference< frame::XModel > & xModel ) :
+        m_xModel( xModel )
+{}
+
+ControllerLockHelper::~ControllerLockHelper()
+{}
+
+void ControllerLockHelper::lockControllers()
+{
+    if( m_xModel.is())
+        m_xModel->lockControllers();
+}
+
+void ControllerLockHelper::unlockControllers()
+{
+    if( m_xModel.is())
+        m_xModel->unlockControllers();
+}
+
+// ================================================================================
+
+ControllerLockHelperGuard::ControllerLockHelperGuard( ControllerLockHelper & rHelper ) :
+        m_rHelper( rHelper )
+{
+    m_rHelper.lockControllers();
+}
+
+ControllerLockHelperGuard::~ControllerLockHelperGuard()
+{
+    m_rHelper.unlockControllers();
+}
+
+} //  namespace chart