aade27554d
Change-Id: I60ed5eb658d50cbc7dc572facb5463b7527b4d9b Reviewed-on: https://gerrit.libreoffice.org/16408 Reviewed-by: Michael Stahl <mstahl@redhat.com> Tested-by: Michael Stahl <mstahl@redhat.com>
107 lines
3.8 KiB
C++
107 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_FRAMEWORK_SOURCE_INC_PATTERN_FRAME_HXX
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#define INCLUDED_FRAMEWORK_SOURCE_INC_PATTERN_FRAME_HXX
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#include <general.h>
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#include <com/sun/star/frame/XFrame.hpp>
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#include <com/sun/star/frame/XController.hpp>
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#include <com/sun/star/frame/XModel.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/lang/DisposedException.hpp>
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#include <com/sun/star/util/XCloseable.hpp>
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// namespaces
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namespace framework{
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namespace pattern{
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namespace frame{
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inline css::uno::Reference< css::frame::XModel > extractFrameModel(const css::uno::Reference< css::frame::XFrame >& xFrame)
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{
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css::uno::Reference< css::frame::XModel > xModel;
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css::uno::Reference< css::frame::XController > xController;
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if (xFrame.is())
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xController = xFrame->getController();
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if (xController.is())
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xModel = xController->getModel();
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return xModel;
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}
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/** @short close (or dispose) the given resource.
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@descr It try to close the given resource first.
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Delegating of the ownership can be influenced from
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outside. If closing isn't possible (because the
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needed interface isn't available) dispose() is tried instead.
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Al possible exception are handled inside.
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So the user of this method has to look for the return value only.
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@attention The given resource will not be cleared.
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But later using of it can produce an exception!
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@param xResource
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the object, which should be closed here.
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@param bDelegateOwnership
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used at the XCloseable->close() method to define
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the right owner in case closing failed.
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@return [bool]
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sal_True if closing failed.
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*/
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inline bool closeIt(const css::uno::Reference< css::uno::XInterface >& xResource ,
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bool bDelegateOwnership)
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{
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css::uno::Reference< css::util::XCloseable > xClose (xResource, css::uno::UNO_QUERY);
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css::uno::Reference< css::lang::XComponent > xDispose(xResource, css::uno::UNO_QUERY);
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try
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{
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if (xClose.is())
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xClose->close(bDelegateOwnership);
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else
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if (xDispose.is())
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xDispose->dispose();
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else
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return false;
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}
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catch(const css::util::CloseVetoException&)
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{ return false; }
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catch(const css::lang::DisposedException&)
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{} // disposed is closed is ...
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catch(const css::uno::RuntimeException&)
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{ throw; } // should not be suppressed!
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catch(const css::uno::Exception&)
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{ return false; } // ??? We defined to return a boolean value instead of throwing exceptions...
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// (OK: RuntimeExceptions should not be catched inside the core..)
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return true;
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}
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} // namespace frame
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} // namespace pattern
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} // namespace framework
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#endif // INCLUDED_FRAMEWORK_SOURCE_INC_PATTERN_FRAME_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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