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Diffstat (limited to 'filter/source/config/cache/contenthandlerfactory.cxx')
| -rw-r--r-- | filter/source/config/cache/contenthandlerfactory.cxx | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/filter/source/config/cache/contenthandlerfactory.cxx b/filter/source/config/cache/contenthandlerfactory.cxx new file mode 100644 index 000000000000..3863658d9abb --- /dev/null +++ b/filter/source/config/cache/contenthandlerfactory.cxx @@ -0,0 +1,201 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_filter.hxx" + +#include "contenthandlerfactory.hxx" +#include "querytokenizer.hxx" +#include "macros.hxx" +#include "constant.hxx" +#include "versions.hxx" + +//_______________________________________________ +// includes +#include <com/sun/star/lang/XInitialization.hpp> +#include <comphelper/enumhelper.hxx> + +//_______________________________________________ +// namespace + +namespace filter{ + namespace config{ + +namespace css = ::com::sun::star; + +//_______________________________________________ +// definitions + +/*----------------------------------------------- + 09.07.2003 07:43 +-----------------------------------------------*/ +ContentHandlerFactory::ContentHandlerFactory(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR) +{ + BaseContainer::init(xSMGR , + ContentHandlerFactory::impl_getImplementationName() , + ContentHandlerFactory::impl_getSupportedServiceNames(), + FilterCache::E_CONTENTHANDLER ); +} + +/*----------------------------------------------- + 09.07.2003 07:43 +-----------------------------------------------*/ +ContentHandlerFactory::~ContentHandlerFactory() +{ +} + +/*----------------------------------------------- + 16.07.2003 13:38 +-----------------------------------------------*/ +css::uno::Reference< css::uno::XInterface > SAL_CALL ContentHandlerFactory::createInstance(const ::rtl::OUString& sHandler) + throw(css::uno::Exception , + css::uno::RuntimeException) +{ + return createInstanceWithArguments(sHandler, css::uno::Sequence< css::uno::Any >()); +} + +/*----------------------------------------------- + 16.07.2003 13:40 +-----------------------------------------------*/ +css::uno::Reference< css::uno::XInterface > SAL_CALL ContentHandlerFactory::createInstanceWithArguments(const ::rtl::OUString& sHandler , + const css::uno::Sequence< css::uno::Any >& lArguments) + throw(css::uno::Exception , + css::uno::RuntimeException) +{ + css::uno::Reference< css::uno::XInterface > xHandler; + + // SAFE -> + ::osl::ResettableMutexGuard aLock(m_aLock); + + ::rtl::OUString sRealHandler = sHandler; + + #ifdef _FILTER_CONFIG_MIGRATION_Q_ + + /* -> TODO - HACK + check if the given handler name realy exist ... + Because our old implementation worked with an internal + type name instead of a handler name. For a small migration time + we must simulate this old feature :-( */ + + if (!m_rCache->hasItem(FilterCache::E_CONTENTHANDLER, sHandler) && m_rCache->hasItem(FilterCache::E_TYPE, sHandler)) + { + _FILTER_CONFIG_LOG_("ContentHandlerFactory::createInstanceWithArguments() ... simulate old type search functionality!\n"); + + css::uno::Sequence< ::rtl::OUString > lTypes(1); + lTypes[0] = sHandler; + + css::uno::Sequence< css::beans::NamedValue > lQuery(1); + lQuery[0].Name = PROPNAME_TYPES; + lQuery[0].Value <<= lTypes; + + css::uno::Reference< css::container::XEnumeration > xSet = createSubSetEnumerationByProperties(lQuery); + while(xSet->hasMoreElements()) + { + ::comphelper::SequenceAsHashMap lHandlerProps(xSet->nextElement()); + if (!(lHandlerProps[PROPNAME_NAME] >>= sRealHandler)) + continue; + } + + // prevent outside code against NoSuchElementException! + // But dont implement such defensive strategy for our new create handling :-) + if (!m_rCache->hasItem(FilterCache::E_CONTENTHANDLER, sRealHandler)) + return css::uno::Reference< css::uno::XInterface>(); + } + + /* <- HACK */ + + #endif // _FILTER_CONFIG_MIGRATION_Q_ + + // search handler on cache + CacheItem aHandler = m_rCache->getItem(FilterCache::E_CONTENTHANDLER, sRealHandler); + + // create service instance + xHandler = m_xSMGR->createInstance(sRealHandler); + + // initialize filter + css::uno::Reference< css::lang::XInitialization > xInit(xHandler, css::uno::UNO_QUERY); + if (xInit.is()) + { + // format: lInitData[0] = seq<PropertyValue>, which contains all configuration properties of this handler + // lInitData[1] = lArguments[0] + // ... + // lInitData[n] = lArguments[n-1] + css::uno::Sequence< css::beans::PropertyValue > lConfig; + aHandler >> lConfig; + + ::comphelper::SequenceAsVector< css::uno::Any > stlArguments(lArguments); + stlArguments.insert(stlArguments.begin(), css::uno::makeAny(lConfig)); + + css::uno::Sequence< css::uno::Any > lInitData; + stlArguments >> lInitData; + + xInit->initialize(lInitData); + } + + return xHandler; + // <- SAFE +} + +/*----------------------------------------------- + 09.07.2003 07:46 +-----------------------------------------------*/ +css::uno::Sequence< ::rtl::OUString > SAL_CALL ContentHandlerFactory::getAvailableServiceNames() + throw(css::uno::RuntimeException) +{ + // must be the same list as ((XNameAccess*)this)->getElementNames() return! + return getElementNames(); +} + +/*----------------------------------------------- + 09.07.2003 07:43 +-----------------------------------------------*/ +::rtl::OUString ContentHandlerFactory::impl_getImplementationName() +{ + return ::rtl::OUString::createFromAscii("com.sun.star.comp.filter.config.ContentHandlerFactory"); +} + +/*----------------------------------------------- + 09.07.2003 07:43 +-----------------------------------------------*/ +css::uno::Sequence< ::rtl::OUString > ContentHandlerFactory::impl_getSupportedServiceNames() +{ + css::uno::Sequence< ::rtl::OUString > lServiceNames(1); + lServiceNames[0] = ::rtl::OUString::createFromAscii("com.sun.star.frame.ContentHandlerFactory"); + return lServiceNames; +} + +/*----------------------------------------------- + 09.07.2003 07:43 +-----------------------------------------------*/ +css::uno::Reference< css::uno::XInterface > SAL_CALL ContentHandlerFactory::impl_createInstance(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR) +{ + ContentHandlerFactory* pNew = new ContentHandlerFactory(xSMGR); + return css::uno::Reference< css::uno::XInterface >(static_cast< css::lang::XMultiServiceFactory* >(pNew), css::uno::UNO_QUERY); +} + + } // namespace config +} // namespace filter |