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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /framework/source/inc/pattern/frame.hxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_FRAMEWORK_SOURCE_INC_PATTERN_FRAME_HXX
+#define INCLUDED_FRAMEWORK_SOURCE_INC_PATTERN_FRAME_HXX
+
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <com/sun/star/util/CloseVetoException.hpp>
+#include <com/sun/star/util/XCloseable.hpp>
+
+// namespaces
+
+namespace framework{
+ namespace pattern{
+ namespace frame{
+
+/** @short close (or dispose) the given resource.
+
+ @descr It try to close the given resource first.
+ Delegating of the ownership can be influenced from
+ outside. If closing isn't possible (because the
+ needed interface isn't available) dispose() is tried instead.
+ All possible exceptions are handled inside.
+ So the user of this method has to look for the return value only.
+
+ @attention The given resource will not be cleared.
+ But later using of it can produce an exception!
+
+ @param xResource
+ the object, which should be closed here.
+
+ @return [bool]
+ sal_True if closing failed.
+ */
+inline bool closeIt(const css::uno::Reference< css::uno::XInterface >& xResource)
+{
+ css::uno::Reference< css::util::XCloseable > xClose (xResource, css::uno::UNO_QUERY);
+ css::uno::Reference< css::lang::XComponent > xDispose(xResource, css::uno::UNO_QUERY);
+
+ try
+ {
+ if (xClose.is())
+ xClose->close(false/*bDelegateOwnership*/);
+ else
+ if (xDispose.is())
+ xDispose->dispose();
+ else
+ return false;
+ }
+ catch(const css::util::CloseVetoException&)
+ { return false; }
+ catch(const css::lang::DisposedException&)
+ {} // disposed is closed is ...
+ catch(const css::uno::RuntimeException&)
+ { throw; } // should not be suppressed!
+ catch(const css::uno::Exception&)
+ { return false; } // ??? We defined to return a boolean value instead of throwing exceptions...
+ // (OK: RuntimeExceptions should not be caught inside the core..)
+
+ return true;
+}
+
+ } // namespace frame
+ } // namespace pattern
+} // namespace framework
+
+#endif // INCLUDED_FRAMEWORK_SOURCE_INC_PATTERN_FRAME_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */