| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_ucb.hxx" |
| |
| /************************************************************************** |
| TODO |
| ************************************************************************** |
| |
| - XInitialization::initialize does not work any longer! |
| |
| *************************************************************************/ |
| #include <osl/diagnose.h> |
| #include <com/sun/star/beans/PropertyValue.hpp> |
| #include <com/sun/star/beans/XPropertySet.hpp> |
| #include <com/sun/star/container/XHierarchicalNameAccess.hpp> |
| #include <com/sun/star/util/XOfficeInstallationDirectories.hpp> |
| #include <ucbhelper/contentidentifier.hxx> |
| #include "hierarchyprovider.hxx" |
| #include "hierarchycontent.hxx" |
| #include "hierarchyuri.hxx" |
| |
| #include "../inc/urihelper.hxx" |
| |
| using namespace com::sun::star; |
| using namespace hierarchy_ucp; |
| |
| //========================================================================= |
| //========================================================================= |
| // |
| // HierarchyContentProvider Implementation. |
| // |
| //========================================================================= |
| //========================================================================= |
| |
| HierarchyContentProvider::HierarchyContentProvider( |
| const uno::Reference< lang::XMultiServiceFactory >& rXSMgr ) |
| : ::ucbhelper::ContentProviderImplHelper( rXSMgr ) |
| { |
| } |
| |
| //========================================================================= |
| // virtual |
| HierarchyContentProvider::~HierarchyContentProvider() |
| { |
| } |
| |
| //========================================================================= |
| // |
| // XInterface methods. |
| // |
| //========================================================================= |
| |
| XINTERFACE_IMPL_4( HierarchyContentProvider, |
| lang::XTypeProvider, |
| lang::XServiceInfo, |
| ucb::XContentProvider, |
| lang::XInitialization ); |
| |
| //========================================================================= |
| // |
| // XTypeProvider methods. |
| // |
| //========================================================================= |
| |
| XTYPEPROVIDER_IMPL_4( HierarchyContentProvider, |
| lang::XTypeProvider, |
| lang::XServiceInfo, |
| ucb::XContentProvider, |
| lang::XInitialization ); |
| |
| //========================================================================= |
| // |
| // XServiceInfo methods. |
| // |
| //========================================================================= |
| |
| XSERVICEINFO_IMPL_1( HierarchyContentProvider, |
| rtl::OUString::createFromAscii( |
| "com.sun.star.comp.ucb.HierarchyContentProvider" ), |
| rtl::OUString::createFromAscii( |
| HIERARCHY_CONTENT_PROVIDER_SERVICE_NAME ) ); |
| |
| //========================================================================= |
| // |
| // Service factory implementation. |
| // |
| //========================================================================= |
| |
| ONE_INSTANCE_SERVICE_FACTORY_IMPL( HierarchyContentProvider ); |
| |
| //========================================================================= |
| // |
| // XContentProvider methods. |
| // |
| //========================================================================= |
| |
| // virtual |
| uno::Reference< ucb::XContent > SAL_CALL |
| HierarchyContentProvider::queryContent( |
| const uno::Reference< ucb::XContentIdentifier >& Identifier ) |
| throw( ucb::IllegalIdentifierException, uno::RuntimeException ) |
| { |
| HierarchyUri aUri( Identifier->getContentIdentifier() ); |
| if ( !aUri.isValid() ) |
| throw ucb::IllegalIdentifierException(); |
| |
| // Encode URL and create new Id. This may "correct" user-typed-in URL's. |
| uno::Reference< ucb::XContentIdentifier > xCanonicId |
| = new ::ucbhelper::ContentIdentifier( m_xSMgr, |
| ::ucb_impl::urihelper::encodeURI( |
| aUri.getUri() ) ); |
| osl::MutexGuard aGuard( m_aMutex ); |
| |
| // Check, if a content with given id already exists... |
| uno::Reference< ucb::XContent > xContent |
| = queryExistingContent( xCanonicId ).get(); |
| if ( xContent.is() ) |
| return xContent; |
| |
| // Create a new content. |
| xContent = HierarchyContent::create( m_xSMgr, this, xCanonicId ); |
| registerNewContent( xContent ); |
| |
| if ( xContent.is() && !xContent->getIdentifier().is() ) |
| throw ucb::IllegalIdentifierException(); |
| |
| return xContent; |
| } |
| |
| //========================================================================= |
| // |
| // XInitialization methods. |
| // |
| //========================================================================= |
| |
| // virtual |
| void SAL_CALL HierarchyContentProvider::initialize( |
| const uno::Sequence< uno::Any >& aArguments ) |
| throw( uno::Exception, uno::RuntimeException ) |
| { |
| #if 0 |
| if ( aArguments.getLength() > 0 ) |
| { |
| // Extract config provider from service init args. |
| aArguments[ 0 ] >>= m_xConfigProvider; |
| |
| OSL_ENSURE( m_xConfigProvider.is(), |
| "HierarchyContentProvider::initialize - " |
| "No config provider!" ); |
| } |
| #else |
| if ( aArguments.getLength() > 0 ) |
| OSL_ENSURE( false, |
| "HierarchyContentProvider::initialize : not supported!" ); |
| #endif |
| } |
| |
| //========================================================================= |
| // |
| // Non-interface methods. |
| // |
| //========================================================================= |
| |
| uno::Reference< lang::XMultiServiceFactory > |
| HierarchyContentProvider::getConfigProvider( |
| const rtl::OUString & rServiceSpecifier ) |
| { |
| osl::MutexGuard aGuard( m_aMutex ); |
| ConfigProviderMap::iterator it = m_aConfigProviderMap.find( |
| rServiceSpecifier ); |
| if ( it == m_aConfigProviderMap.end() ) |
| { |
| try |
| { |
| ConfigProviderMapEntry aEntry; |
| aEntry.xConfigProvider |
| = uno::Reference< lang::XMultiServiceFactory >( |
| m_xSMgr->createInstance( rServiceSpecifier ), |
| uno::UNO_QUERY ); |
| |
| if ( aEntry.xConfigProvider.is() ) |
| { |
| m_aConfigProviderMap[ rServiceSpecifier ] = aEntry; |
| return aEntry.xConfigProvider; |
| } |
| } |
| catch ( uno::Exception const & ) |
| { |
| // OSL_ENSURE( sal_False, |
| // "HierarchyContentProvider::getConfigProvider - " |
| // "caught exception!" ); |
| } |
| |
| OSL_ENSURE( sal_False, |
| "HierarchyContentProvider::getConfigProvider - " |
| "No config provider!" ); |
| |
| return uno::Reference< lang::XMultiServiceFactory >(); |
| } |
| |
| return (*it).second.xConfigProvider; |
| } |
| |
| //========================================================================= |
| uno::Reference< container::XHierarchicalNameAccess > |
| HierarchyContentProvider::getRootConfigReadNameAccess( |
| const rtl::OUString & rServiceSpecifier ) |
| { |
| osl::MutexGuard aGuard( m_aMutex ); |
| ConfigProviderMap::iterator it = m_aConfigProviderMap.find( |
| rServiceSpecifier ); |
| if ( it != m_aConfigProviderMap.end() ) |
| { |
| if ( !( (*it).second.xRootReadAccess.is() ) ) |
| { |
| if ( (*it).second.bTriedToGetRootReadAccess ) // #82494# |
| { |
| OSL_ENSURE( sal_False, |
| "HierarchyContentProvider::getRootConfigReadNameAccess - " |
| "Unable to read any config data! -> #82494#" ); |
| return uno::Reference< container::XHierarchicalNameAccess >(); |
| } |
| |
| try |
| { |
| uno::Reference< lang::XMultiServiceFactory > xConfigProv |
| = getConfigProvider( rServiceSpecifier ); |
| |
| if ( xConfigProv.is() ) |
| { |
| uno::Sequence< uno::Any > aArguments( 1 ); |
| beans::PropertyValue aProperty; |
| aProperty.Name |
| = rtl::OUString( |
| RTL_CONSTASCII_USTRINGPARAM( "nodepath" ) ); |
| aProperty.Value <<= rtl::OUString(); // root path |
| aArguments[ 0 ] <<= aProperty; |
| |
| (*it).second.bTriedToGetRootReadAccess = true; |
| |
| (*it).second.xRootReadAccess |
| = uno::Reference< container::XHierarchicalNameAccess >( |
| xConfigProv->createInstanceWithArguments( |
| rtl::OUString( |
| RTL_CONSTASCII_USTRINGPARAM( |
| "com.sun.star.ucb." |
| "HierarchyDataReadAccess" ) ), |
| aArguments ), |
| uno::UNO_QUERY ); |
| } |
| } |
| catch ( uno::RuntimeException const & ) |
| { |
| throw; |
| } |
| catch ( uno::Exception const & ) |
| { |
| // createInstance, createInstanceWithArguments |
| |
| OSL_ENSURE( sal_False, |
| "HierarchyContentProvider::getRootConfigReadNameAccess - " |
| "caught Exception!" ); |
| } |
| } |
| } |
| |
| return (*it).second.xRootReadAccess; |
| } |
| |
| //========================================================================= |
| uno::Reference< util::XOfficeInstallationDirectories > |
| HierarchyContentProvider::getOfficeInstallationDirectories() |
| { |
| if ( !m_xOfficeInstDirs.is() ) |
| { |
| osl::MutexGuard aGuard( m_aMutex ); |
| if ( !m_xOfficeInstDirs.is() ) |
| { |
| OSL_ENSURE( m_xSMgr.is(), "No service manager!" ); |
| |
| uno::Reference< uno::XComponentContext > xCtx; |
| uno::Reference< beans::XPropertySet > xPropSet( |
| m_xSMgr, uno::UNO_QUERY ); |
| if ( xPropSet.is() ) |
| { |
| xPropSet->getPropertyValue( |
| rtl::OUString( |
| RTL_CONSTASCII_USTRINGPARAM( "DefaultContext" ) ) ) |
| >>= xCtx; |
| } |
| |
| OSL_ENSURE( xCtx.is(), |
| "Unable to obtain component context from " |
| "service manager!" ); |
| |
| if ( xCtx.is() ) |
| { |
| xCtx->getValueByName( |
| rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( |
| "/singletons/" |
| "com.sun.star.util.theOfficeInstallationDirectories" ) ) ) |
| >>= m_xOfficeInstDirs; |
| |
| // Be silent. singleton only available in an Office environment. |
| // OSL_ENSURE( m_xOfficeInstDirs.is(), |
| // "Unable to obtain office directories singleton!" ); |
| } |
| } |
| } |
| return m_xOfficeInstDirs; |
| } |
| |