8694d2bc19
Fixes #fdo30794 Based on bin/add-modelines script (originally posted in mail 1286706307.1871.1399280959@webmail.messagingengine.com) Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
201 lines
8.4 KiB
C++
201 lines
8.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_framework.hxx"
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//_______________________________________________
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// my own includes
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#include <dispatch/loaddispatcher.hxx>
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#include <threadhelp/readguard.hxx>
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#include <threadhelp/writeguard.hxx>
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//_______________________________________________
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// interface includes
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#include <com/sun/star/frame/DispatchResultState.hpp>
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//_______________________________________________
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// includes of other projects
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//_______________________________________________
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// namespace
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namespace framework{
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namespace css = ::com::sun::star;
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//_______________________________________________
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// declarations
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/*-----------------------------------------------
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20.08.2003 09:52
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-----------------------------------------------*/
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LoadDispatcher::LoadDispatcher(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR ,
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const css::uno::Reference< css::frame::XFrame >& xOwnerFrame ,
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const ::rtl::OUString sTargetName ,
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sal_Int32 nSearchFlags)
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: ThreadHelpBase( )
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, m_xSMGR (xSMGR )
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, m_xOwnerFrame (xOwnerFrame )
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, m_sTarget (sTargetName )
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, m_nSearchFlags(nSearchFlags)
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, m_aLoader (xSMGR )
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{
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}
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/*-----------------------------------------------
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20.08.2003 09:12
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-----------------------------------------------*/
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LoadDispatcher::~LoadDispatcher()
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{
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m_xSMGR.clear();
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}
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/*-----------------------------------------------
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20.08.2003 09:58
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-----------------------------------------------*/
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void SAL_CALL LoadDispatcher::dispatchWithNotification(const css::util::URL& aURL ,
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const css::uno::Sequence< css::beans::PropertyValue >& lArguments,
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const css::uno::Reference< css::frame::XDispatchResultListener >& xListener )
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throw(css::uno::RuntimeException)
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{
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impl_dispatch( aURL, lArguments, xListener );
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}
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/*-----------------------------------------------
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20.08.2003 09:16
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-----------------------------------------------*/
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void SAL_CALL LoadDispatcher::dispatch(const css::util::URL& aURL ,
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const css::uno::Sequence< css::beans::PropertyValue >& lArguments)
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throw(css::uno::RuntimeException)
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{
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impl_dispatch( aURL, lArguments, css::uno::Reference< css::frame::XDispatchResultListener >() );
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}
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/*-----------------------------------------------
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14.04.2008
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-----------------------------------------------*/
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css::uno::Any SAL_CALL LoadDispatcher::dispatchWithReturnValue( const css::util::URL& rURL,
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const css::uno::Sequence< css::beans::PropertyValue >& lArguments )
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throw( css::uno::RuntimeException )
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{
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return impl_dispatch( rURL, lArguments, css::uno::Reference< css::frame::XDispatchResultListener >());
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}
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/*-----------------------------------------------
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20.08.2003 10:48
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-----------------------------------------------*/
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void SAL_CALL LoadDispatcher::addStatusListener(const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/,
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const css::util::URL& /*aURL*/ )
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throw(css::uno::RuntimeException)
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{
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}
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/*-----------------------------------------------
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20.08.2003 10:49
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-----------------------------------------------*/
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void SAL_CALL LoadDispatcher::removeStatusListener(const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/,
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const css::util::URL& /*aURL*/ )
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throw(css::uno::RuntimeException)
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{
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}
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/*-----------------------------------------------
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20.08.2003 09:58
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-----------------------------------------------*/
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css::uno::Any LoadDispatcher::impl_dispatch( const css::util::URL& rURL,
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const css::uno::Sequence< css::beans::PropertyValue >& lArguments,
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const css::uno::Reference< css::frame::XDispatchResultListener >& xListener )
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{
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// Attention: May be nobody outside hold such temp. dispatch object alive (because
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// the container in which we resists isnt implemented threadsafe but updated by a timer
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// and clear our reference ...) we should hold us self alive!
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css::uno::Reference< css::uno::XInterface > xThis(static_cast< css::frame::XNotifyingDispatch* >(this), css::uno::UNO_QUERY);
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// SAFE -> ----------------------------------
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ReadGuard aReadLock(m_aLock);
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// We are the only client of this load env object ... but
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// may a dispatch request before is still in progress (?!).
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// Then we should wait a little bit and block this new request.
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// In case we run into the timeout, we should reject this new request
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// and return "FAILED" as result. Otherwhise we can start this new operation.
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if (!m_aLoader.waitWhileLoading(2000)) // => 2 sec.
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{
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if (xListener.is())
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xListener->dispatchFinished(
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css::frame::DispatchResultEvent(xThis, css::frame::DispatchResultState::DONTKNOW, css::uno::Any())); // DONTKNOW? ... not realy started ... not realy failed :-)
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}
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css::uno::Reference< css::frame::XFrame > xBaseFrame(m_xOwnerFrame.get(), css::uno::UNO_QUERY);
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if (!xBaseFrame.is())
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{
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if (xListener.is())
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xListener->dispatchFinished(
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css::frame::DispatchResultEvent(xThis, css::frame::DispatchResultState::FAILURE, css::uno::Any()));
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}
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// OK ... now the internal loader seems to be useable for new requests
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// and our owner frame seems to be valid for such operations.
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// Initialize it with all new but needed properties and start the loading.
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css::uno::Reference< css::lang::XComponent > xComponent;
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try
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{
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m_aLoader.initializeLoading( rURL.Complete, lArguments, xBaseFrame, m_sTarget, m_nSearchFlags, (LoadEnv::EFeature)(LoadEnv::E_ALLOW_CONTENTHANDLER | LoadEnv::E_WORK_WITH_UI));
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m_aLoader.startLoading();
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m_aLoader.waitWhileLoading(); // wait for ever!
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xComponent = m_aLoader.getTargetComponent();
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// TODO thinking about asynchronous operations and listener support
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}
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catch(const LoadEnvException&)
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{ xComponent.clear(); }
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if (xListener.is())
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{
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if (xComponent.is())
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xListener->dispatchFinished(
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css::frame::DispatchResultEvent(xThis, css::frame::DispatchResultState::SUCCESS, css::uno::Any()));
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else
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xListener->dispatchFinished(
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css::frame::DispatchResultEvent(xThis, css::frame::DispatchResultState::FAILURE, css::uno::Any()));
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}
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// return the model - like loadComponentFromURL()
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css::uno::Any aRet;
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if ( xComponent.is () )
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aRet = css::uno::makeAny( xComponent );
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aReadLock.unlock();
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// <- SAFE ----------------------------------
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return aRet;
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}
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} // namespace framework
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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