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+/*************************************************************************
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+#ifndef SD_FRAMEWORK_UPDATE_REQUEST_HXX
+#define SD_FRAMEWORK_UPDATE_REQUEST_HXX
+
+#include "MutexOwner.hxx"
+#include <com/sun/star/drawing/framework/XConfigurationChangeRequest.hpp>
+#include <com/sun/star/container/XNamed.hpp>
+#include <com/sun/star/drawing/framework/XConfiguration.hpp>
+#include <cppuhelper/compbase2.hxx>
+
+
+namespace {
+
+typedef ::cppu::WeakComponentImplHelper2 <
+ ::com::sun::star::drawing::framework::XConfigurationChangeRequest,
+ ::com::sun::star::container::XNamed
+ > UpdateRequestInterfaceBase;
+
+} // end of anonymous namespace.
+
+
+
+namespace sd { namespace framework {
+
+/** This update request is used to request configuration updates
+ asynchronous when no other requests are being processed. When there are
+ other requests then we can simply wait until the last one is executed:
+ the configuration is updated when the request queue becomes empty. This
+ is use by this implementation as well. The execute() method does not
+ really do anything. This request just triggers the update of the
+ configuration when it is removed as last request from the queue.
+*/
+class UpdateRequest
+ : private MutexOwner,
+ public UpdateRequestInterfaceBase
+{
+public:
+ UpdateRequest (void) throw();
+ virtual ~UpdateRequest (void) throw();
+
+
+ // XConfigurationChangeOperation
+
+ virtual void SAL_CALL execute (
+ const ::com::sun::star::uno::Reference<
+ com::sun::star::drawing::framework::XConfiguration>& rxConfiguration)
+ throw (::com::sun::star::uno::RuntimeException);
+
+
+ // XNamed
+
+ /** Return a human readable string representation. This is used for
+ debugging purposes.
+ */
+ virtual ::rtl::OUString SAL_CALL getName (void)
+ throw (::com::sun::star::uno::RuntimeException);
+
+ /** This call is ignored because the XNamed interface is (mis)used to
+ give access to a human readable name for debugging purposes.
+ */
+ virtual void SAL_CALL setName (const ::rtl::OUString& rName)
+ throw (::com::sun::star::uno::RuntimeException);
+};
+
+} } // end of namespace sd::framework
+
+#endif