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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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.
*
************************************************************************/
#include "precompiled_sd.hxx"
#include "ResourceFactoryManager.hxx"
#include <tools/wldcrd.hxx>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <comphelper/processfactory.hxx>
#include <boost/bind.hpp>
#include <algorithm>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::drawing::framework;
using ::rtl::OUString;
namespace sd { namespace framework {
ResourceFactoryManager::ResourceFactoryManager (const Reference<XControllerManager>& rxManager)
: maMutex(),
maFactoryMap(),
maFactoryPatternList(),
mxControllerManager(rxManager),
mxURLTransformer()
{
// Create the URL transformer.
Reference<lang::XMultiServiceFactory> xServiceManager (
::comphelper::getProcessServiceFactory());
mxURLTransformer = Reference<util::XURLTransformer>(
xServiceManager->createInstance(
OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.util.URLTransformer"))),
UNO_QUERY);
}
ResourceFactoryManager::~ResourceFactoryManager (void)
{
Reference<lang::XComponent> xComponent (mxURLTransformer, UNO_QUERY);
if (xComponent.is())
xComponent->dispose();
}
void ResourceFactoryManager::AddFactory (
const OUString& rsURL,
const Reference<XResourceFactory>& rxFactory)
throw (RuntimeException)
{
if ( ! rxFactory.is())
throw lang::IllegalArgumentException();
if (rsURL.getLength() == 0)
throw lang::IllegalArgumentException();
::osl::MutexGuard aGuard (maMutex);
if (rsURL.indexOf('*') >= 0 || rsURL.indexOf('?') >= 0)
{
// The URL is a URL pattern not an single URL.
maFactoryPatternList.push_back(FactoryPatternList::value_type(rsURL, rxFactory));
}
else
{
maFactoryMap[rsURL] = rxFactory;
}
}
void ResourceFactoryManager::RemoveFactoryForURL (
const OUString& rsURL)
throw (RuntimeException)
{
if (rsURL.getLength() == 0)
throw lang::IllegalArgumentException();
::osl::MutexGuard aGuard (maMutex);
FactoryMap::iterator iFactory (maFactoryMap.find(rsURL));
if (iFactory != maFactoryMap.end())
{
maFactoryMap.erase(iFactory);
}
else
{
// The URL may be a pattern. Look that up.
FactoryPatternList::iterator iPattern;
for (iPattern=maFactoryPatternList.begin();
iPattern!=maFactoryPatternList.end();
++iPattern)
{
if (iPattern->first == rsURL)
{
// Found the pattern. Remove it.
maFactoryPatternList.erase(iPattern);
break;
}
}
}
}
void ResourceFactoryManager::RemoveFactoryForReference(
const Reference<XResourceFactory>& rxFactory)
throw (RuntimeException)
{
::osl::MutexGuard aGuard (maMutex);
// Collect a list with all keys that map to the given factory.
::std::vector<OUString> aKeys;
FactoryMap::const_iterator iFactory;
for (iFactory=maFactoryMap.begin(); iFactory!=maFactoryMap.end(); ++iFactory)
if (iFactory->second == rxFactory)
aKeys.push_back(iFactory->first);
// Remove the entries whose keys we just have collected.
::std::vector<OUString>::const_iterator iKey;
for (iKey=aKeys.begin(); iKey!=aKeys.end(); ++iKey)
maFactoryMap.erase(maFactoryMap.find(*iKey));
// Remove the pattern entries whose factories are identical to the given
// factory.
FactoryPatternList::iterator iNewEnd (
std::remove_if(
maFactoryPatternList.begin(),
maFactoryPatternList.end(),
::boost::bind(
std::equal_to<Reference<XResourceFactory> >(),
::boost::bind(&FactoryPatternList::value_type::second, _1),
rxFactory)));
if (iNewEnd != maFactoryPatternList.end())
maFactoryPatternList.erase(iNewEnd, maFactoryPatternList.end());
}
Reference<XResourceFactory> ResourceFactoryManager::GetFactory (
const OUString& rsCompleteURL)
throw (RuntimeException)
{
OUString sURLBase (rsCompleteURL);
if (mxURLTransformer.is())
{
util::URL aURL;
aURL.Complete = rsCompleteURL;
if (mxURLTransformer->parseStrict(aURL))
sURLBase = aURL.Main;
}
Reference<XResourceFactory> xFactory = FindFactory(sURLBase);
if ( ! xFactory.is() && mxControllerManager.is())
{
Reference<XModuleController> xModuleController(mxControllerManager->getModuleController());
if (xModuleController.is())
{
// Ask the module controller to provide a factory of the
// requested view type. Note that this can (and should) cause
// intermediate calls to AddFactory().
xModuleController->requestResource(sURLBase);
xFactory = FindFactory(sURLBase);
}
}
return xFactory;
}
Reference<XResourceFactory> ResourceFactoryManager::FindFactory (const OUString& rsURLBase)
throw (RuntimeException)
{
::osl::MutexGuard aGuard (maMutex);
FactoryMap::const_iterator iFactory (maFactoryMap.find(rsURLBase));
if (iFactory != maFactoryMap.end())
return iFactory->second;
else
{
// Check the URL patterns.
FactoryPatternList::const_iterator iPattern;
for (iPattern=maFactoryPatternList.begin();
iPattern!=maFactoryPatternList.end();
++iPattern)
{
WildCard aWildCard (iPattern->first);
if (aWildCard.Matches(rsURLBase))
return iPattern->second;
}
}
return NULL;
}
} } // end of namespace sd::framework
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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