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Diffstat (limited to 'ucb/source/ucp/hierarchy/hierarchydatasource.cxx')
| -rw-r--r-- | ucb/source/ucp/hierarchy/hierarchydatasource.cxx | 1116 |
1 files changed, 1116 insertions, 0 deletions
diff --git a/ucb/source/ucp/hierarchy/hierarchydatasource.cxx b/ucb/source/ucp/hierarchy/hierarchydatasource.cxx new file mode 100644 index 000000000000..467259caf0eb --- /dev/null +++ b/ucb/source/ucp/hierarchy/hierarchydatasource.cxx @@ -0,0 +1,1116 @@ +/************************************************************************* + * + * 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_ucb.hxx" + +/************************************************************************** + TODO + ************************************************************************** + + Note: Configuration Management classes do not support XAggregation. + So I have to wrap the interesting interfaces manually. + + *************************************************************************/ +#include "hierarchydatasource.hxx" +#include <osl/diagnose.h> + +#include "osl/doublecheckedlocking.h" +#include <cppuhelper/interfacecontainer.hxx> +#include <com/sun/star/beans/PropertyValue.hpp> +#include <com/sun/star/container/XHierarchicalNameAccess.hpp> +#include <com/sun/star/container/XNameContainer.hpp> +#include <com/sun/star/util/XChangesBatch.hpp> +#include <com/sun/star/util/XChangesNotifier.hpp> + +using namespace com::sun::star; +using namespace hierarchy_ucp; + +//========================================================================= + +// describe path of cfg entry +#define CFGPROPERTY_NODEPATH "nodepath" +// true->async. update; false->sync. update +#define CFGPROPERTY_LAZYWRITE "lazywrite" + +#define READ_SERVICE_NAME "com.sun.star.ucb.HierarchyDataReadAccess" +#define READWRITE_SERVICE_NAME "com.sun.star.ucb.HierarchyDataReadWriteAccess" + +#define CONFIG_PROVIDER_SERVICE_NAME \ + "com.sun.star.configuration.ConfigurationProvider" +#define CONFIG_READ_SERVICE_NAME \ + "com.sun.star.configuration.ConfigurationAccess" +#define CONFIG_READWRITE_SERVICE_NAME \ + "com.sun.star.configuration.ConfigurationUpdateAccess" +#define CONFIG_DATA_ROOT_KEY \ + "/org.openoffice.ucb.Hierarchy/Root" + +//========================================================================= + +namespace hcp_impl +{ + +//========================================================================= +// +// HierarchyDataReadAccess Implementation. +// +//========================================================================= + +class HierarchyDataAccess : public cppu::OWeakObject, + public lang::XServiceInfo, + public lang::XTypeProvider, + public lang::XComponent, + public lang::XSingleServiceFactory, + public container::XHierarchicalNameAccess, + public container::XNameContainer, + public util::XChangesNotifier, + public util::XChangesBatch +{ + osl::Mutex m_aMutex; + uno::Reference< uno::XInterface > m_xConfigAccess; + uno::Reference< lang::XComponent > m_xCfgC; + uno::Reference< lang::XSingleServiceFactory > m_xCfgSSF; + uno::Reference< container::XHierarchicalNameAccess > m_xCfgHNA; + uno::Reference< container::XNameContainer > m_xCfgNC; + uno::Reference< container::XNameReplace > m_xCfgNR; + uno::Reference< container::XNameAccess > m_xCfgNA; + uno::Reference< container::XElementAccess > m_xCfgEA; + uno::Reference< util::XChangesNotifier > m_xCfgCN; + uno::Reference< util::XChangesBatch > m_xCfgCB; + bool m_bReadOnly; + +public: + HierarchyDataAccess( const uno::Reference< + uno::XInterface > & xConfigAccess, + bool bReadOnly ); + virtual ~HierarchyDataAccess(); + + // XInterface + XINTERFACE_DECL() + + // XServiceInfo + XSERVICEINFO_DECL() + + // XTypeProvider + XTYPEPROVIDER_DECL() + + // XComponent + virtual void SAL_CALL + dispose() + throw ( uno::RuntimeException ); + virtual void SAL_CALL + addEventListener( const uno::Reference< lang::XEventListener > & xListener ) + throw ( uno::RuntimeException ); + virtual void SAL_CALL + removeEventListener( const uno::Reference< + lang::XEventListener > & aListener ) + throw ( uno::RuntimeException ); + + // XSingleServiceFactory + virtual uno::Reference< uno::XInterface > SAL_CALL + createInstance() + throw ( uno::Exception, uno::RuntimeException ); + virtual uno::Reference< uno::XInterface > SAL_CALL + createInstanceWithArguments( const uno::Sequence< uno::Any > & aArguments ) + throw ( uno::Exception, uno::RuntimeException ); + + // XHierarchicalNameAccess + virtual uno::Any SAL_CALL + getByHierarchicalName( const rtl::OUString & aName ) + throw ( container::NoSuchElementException, uno::RuntimeException ); + virtual sal_Bool SAL_CALL + hasByHierarchicalName( const rtl::OUString & aName ) + throw ( uno::RuntimeException ); + + // XNameContainer + virtual void SAL_CALL + insertByName( const rtl::OUString & aName, const uno::Any & aElement ) + throw ( lang::IllegalArgumentException, + container::ElementExistException, + lang::WrappedTargetException, + uno::RuntimeException ); + virtual void SAL_CALL + removeByName( const rtl::OUString & Name ) + throw ( container::NoSuchElementException, + lang::WrappedTargetException, + uno::RuntimeException ); + + // XNameReplace ( base of XNameContainer ) + virtual void SAL_CALL + replaceByName( const rtl::OUString & aName, const uno::Any & aElement ) + throw ( lang::IllegalArgumentException, + container::NoSuchElementException, + lang::WrappedTargetException, + uno::RuntimeException ); + + // XNameAccess ( base of XNameReplace ) + virtual uno::Any SAL_CALL + getByName( const rtl::OUString & aName ) + throw ( container::NoSuchElementException, + lang::WrappedTargetException, + uno::RuntimeException ); + virtual uno::Sequence< rtl::OUString > SAL_CALL + getElementNames() + throw ( uno::RuntimeException ); + virtual sal_Bool SAL_CALL + hasByName( const rtl::OUString & aName ) + throw ( uno::RuntimeException ); + + // XElementAccess ( base of XNameAccess ) + virtual uno::Type SAL_CALL + getElementType() + throw ( uno::RuntimeException ); + virtual sal_Bool SAL_CALL + hasElements() + throw ( uno::RuntimeException ); + + // XChangesNotifier + virtual void SAL_CALL + addChangesListener( const uno::Reference< + util::XChangesListener > & aListener ) + throw ( uno::RuntimeException ); + virtual void SAL_CALL + removeChangesListener( const uno::Reference< + util::XChangesListener > & aListener ) + throw ( uno::RuntimeException ); + + // XChangesBatch + virtual void SAL_CALL + commitChanges() + throw ( lang::WrappedTargetException, uno::RuntimeException ); + virtual sal_Bool SAL_CALL + hasPendingChanges() + throw ( uno::RuntimeException ); + virtual uno::Sequence< util::ElementChange > SAL_CALL + getPendingChanges() + throw ( uno::RuntimeException ); +}; + +} // namespace hcp_impl + +using namespace hcp_impl; + +//========================================================================= +//========================================================================= +// +// HierarchyDataSource Implementation. +// +//========================================================================= +//========================================================================= + +HierarchyDataSource::HierarchyDataSource( + const uno::Reference< lang::XMultiServiceFactory > & rxServiceMgr ) +: m_xSMgr( rxServiceMgr ), + m_pDisposeEventListeners( 0 ) +{ +} + +//========================================================================= +// virtual +HierarchyDataSource::~HierarchyDataSource() +{ + delete m_pDisposeEventListeners; +} + +//========================================================================= +// +// XInterface methods. +// +//========================================================================= + +XINTERFACE_IMPL_4( HierarchyDataSource, + lang::XTypeProvider, + lang::XServiceInfo, + lang::XComponent, + lang::XMultiServiceFactory ); + +//========================================================================= +// +// XTypeProvider methods. +// +//========================================================================= + +XTYPEPROVIDER_IMPL_4( HierarchyDataSource, + lang::XTypeProvider, + lang::XServiceInfo, + lang::XComponent, + lang::XMultiServiceFactory ); + +//========================================================================= +// +// XServiceInfo methods. +// +//========================================================================= + +XSERVICEINFO_IMPL_0( HierarchyDataSource, + rtl::OUString::createFromAscii( + "com.sun.star.comp.ucb.HierarchyDataSource" ) ) +{ + uno::Sequence< rtl::OUString > aSNS( 2 ); + aSNS[ 0 ] = rtl::OUString::createFromAscii( + "com.sun.star.ucb.DefaultHierarchyDataSource" ); + aSNS[ 1 ] = rtl::OUString::createFromAscii( + "com.sun.star.ucb.HierarchyDataSource" ); + return aSNS; +} + +ONE_INSTANCE_SERVICE_FACTORY_IMPL( HierarchyDataSource ); + +//========================================================================= +// +// XComponent methods. +// +//========================================================================= + +// virtual +void SAL_CALL HierarchyDataSource::dispose() + throw( uno::RuntimeException ) +{ + osl::Guard< osl::Mutex > aGuard( m_aMutex ); + + if ( m_pDisposeEventListeners && m_pDisposeEventListeners->getLength() ) + { + lang::EventObject aEvt; + aEvt.Source = static_cast< lang::XComponent * >( this ); + m_pDisposeEventListeners->disposeAndClear( aEvt ); + } +} + +//========================================================================= +// virtual +void SAL_CALL HierarchyDataSource::addEventListener( + const uno::Reference< lang::XEventListener > & Listener ) + throw( uno::RuntimeException ) +{ + osl::Guard< osl::Mutex > aGuard( m_aMutex ); + + if ( !m_pDisposeEventListeners ) + m_pDisposeEventListeners + = new cppu::OInterfaceContainerHelper( m_aMutex ); + + m_pDisposeEventListeners->addInterface( Listener ); +} + +//========================================================================= +// virtual +void SAL_CALL HierarchyDataSource::removeEventListener( + const uno::Reference< lang::XEventListener > & Listener ) + throw( uno::RuntimeException ) +{ + osl::Guard< osl::Mutex > aGuard( m_aMutex ); + + if ( m_pDisposeEventListeners ) + m_pDisposeEventListeners->removeInterface( Listener ); +} + +//========================================================================= +// +// XMultiServiceFactory methods. +// +//========================================================================= + +// virtual +uno::Reference< uno::XInterface > SAL_CALL +HierarchyDataSource::createInstance( const rtl::OUString & aServiceSpecifier ) + throw ( uno::Exception, uno::RuntimeException ) +{ + // Create view to root node. + + beans::PropertyValue aProp; + aProp.Name = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( CFGPROPERTY_NODEPATH ) ); + aProp.Value <<= + rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( CONFIG_DATA_ROOT_KEY ) ); + + uno::Sequence< uno::Any > aArguments( 1 ); + aArguments[ 0 ] <<= aProp; + + return createInstanceWithArguments( aServiceSpecifier, aArguments, false ); +} + +//========================================================================= +// virtual +uno::Reference< uno::XInterface > SAL_CALL +HierarchyDataSource::createInstanceWithArguments( + const rtl::OUString & ServiceSpecifier, + const uno::Sequence< uno::Any > & Arguments ) + throw ( uno::Exception, uno::RuntimeException ) +{ + return createInstanceWithArguments( ServiceSpecifier, Arguments, true ); +} + +//========================================================================= +// virtual +uno::Sequence< rtl::OUString > SAL_CALL +HierarchyDataSource::getAvailableServiceNames() + throw ( uno::RuntimeException ) +{ + uno::Sequence< rtl::OUString > aNames( 2 ); + aNames[ 0 ] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( READ_SERVICE_NAME ) ); + aNames[ 1 ] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( READWRITE_SERVICE_NAME ) ); + return aNames; +} + +//========================================================================= +// +// Non-interface methods +// +//========================================================================= + +uno::Reference< uno::XInterface > SAL_CALL +HierarchyDataSource::createInstanceWithArguments( + const rtl::OUString & ServiceSpecifier, + const uno::Sequence< uno::Any > & Arguments, + bool bCheckArgs ) + throw ( uno::Exception, uno::RuntimeException ) +{ + osl::Guard< osl::Mutex > aGuard( m_aMutex ); + + // Check service specifier. + bool bReadOnly = !!ServiceSpecifier.equalsAsciiL( + RTL_CONSTASCII_STRINGPARAM( READ_SERVICE_NAME ) ); + bool bReadWrite = !bReadOnly && + ServiceSpecifier.equalsAsciiL( + RTL_CONSTASCII_STRINGPARAM( READWRITE_SERVICE_NAME ) ); + + if ( !bReadOnly && !bReadWrite ) + { + OSL_ENSURE( false, + "HierarchyDataSource::createInstanceWithArguments - " + "Unsupported service specifier!" ); + return uno::Reference< uno::XInterface >(); + } + + uno::Sequence< uno::Any > aNewArgs( Arguments ); + + bool bHasLazyWriteProp = bReadOnly; // property must be added only if + // a writable view is requested. + if ( bCheckArgs ) + { + // Check arguments. + bool bHasNodePath = false; + sal_Int32 nCount = Arguments.getLength(); + for ( sal_Int32 n = 0; n < nCount; ++n ) + { + beans::PropertyValue aProp; + if ( Arguments[ n ] >>= aProp ) + { + if ( aProp.Name.equalsAsciiL( + RTL_CONSTASCII_STRINGPARAM( CFGPROPERTY_NODEPATH ) ) ) + { + rtl::OUString aPath; + if ( aProp.Value >>= aPath ) + { + bHasNodePath = true; + + // Create path to data inside the configuration. + rtl::OUString aConfigPath; + if ( !createConfigPath( aPath, aConfigPath ) ) + { + OSL_ENSURE( false, + "HierarchyDataSource::" + "createInstanceWithArguments - " + "Invalid node path!" ); + return uno::Reference< uno::XInterface >(); + } + + aProp.Value <<= aConfigPath; + + // Set new path in arguments. + aNewArgs[ n ] <<= aProp; + + if ( bHasLazyWriteProp ) + break; + } + else + { + OSL_ENSURE( false, + "HierarchyDataSource::createInstanceWithArguments - " + "Invalid type for property 'nodepath'!" ); + return uno::Reference< uno::XInterface >(); + } + } + else if ( aProp.Name.equalsAsciiL( + RTL_CONSTASCII_STRINGPARAM( + CFGPROPERTY_LAZYWRITE ) ) ) + { + if ( aProp.Value.getValueType() == getCppuBooleanType() ) + { + bHasLazyWriteProp = true; + + if ( bHasNodePath ) + break; + } + else + { + OSL_ENSURE( false, + "HierarchyDataSource::createInstanceWithArguments - " + "Invalid type for property 'lazywrite'!" ); + return uno::Reference< uno::XInterface >(); + } + } + } + } + + if ( !bHasNodePath ) + { + OSL_ENSURE( false, + "HierarchyDataSource::createInstanceWithArguments - " + "No 'nodepath' property!" ); + return uno::Reference< uno::XInterface >(); + } + } + + // Create Configuration Provider. + uno::Reference< lang::XMultiServiceFactory > xProv = getConfigProvider(); + if ( !xProv.is() ) + return uno::Reference< uno::XInterface >(); + + uno::Reference< uno::XInterface > xConfigAccess; + try + { + if ( bReadOnly ) + { + // Create configuration read-only access object. + xConfigAccess = xProv->createInstanceWithArguments( + rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( + CONFIG_READ_SERVICE_NAME ) ), + aNewArgs ); + } + else + { + // Append 'lazywrite' property value, if not already present. + if ( !bHasLazyWriteProp ) + { + sal_Int32 nLen = aNewArgs.getLength(); + aNewArgs.realloc( nLen + 1 ); + + beans::PropertyValue aProp; + aProp.Name = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( + CFGPROPERTY_LAZYWRITE ) ); + aProp.Value <<= sal_True; + aNewArgs[ nLen ] <<= aProp; + } + + // Create configuration read-write access object. + xConfigAccess = xProv->createInstanceWithArguments( + rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( + CONFIG_READWRITE_SERVICE_NAME ) ), + aNewArgs ); + } + } + catch ( uno::Exception const & ) + { + OSL_ENSURE( false, + "HierarchyDataSource::createInstanceWithArguments - " + "Cannot instanciate configuration access!" ); + throw; + } + + if ( !xConfigAccess.is() ) + { + OSL_ENSURE( false, + "HierarchyDataSource::createInstanceWithArguments - " + "Cannot instanciate configuration access!" ); + return xConfigAccess; + } + + return uno::Reference< uno::XInterface >( + static_cast< cppu::OWeakObject * >( + new HierarchyDataAccess( xConfigAccess, bReadOnly ) ) ); +} + +//========================================================================= +uno::Reference< lang::XMultiServiceFactory > +HierarchyDataSource::getConfigProvider() +{ + if ( !m_xConfigProvider.is() ) + { + osl::Guard< osl::Mutex > aGuard( m_aMutex ); + if ( !m_xConfigProvider.is() ) + { + try + { + m_xConfigProvider + = uno::Reference< lang::XMultiServiceFactory >( + m_xSMgr->createInstance( + rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( + CONFIG_PROVIDER_SERVICE_NAME ) ) ), + uno::UNO_QUERY ); + + OSL_ENSURE( m_xConfigProvider.is(), + "HierarchyDataSource::getConfigProvider - " + "No configuration provider!" ); + } + catch ( uno::Exception const & ) + { + OSL_ENSURE( false, + "HierarchyDataSource::getConfigProvider - " + "caught exception!" ); + } + } + } + + return m_xConfigProvider; +} + +//========================================================================= +bool HierarchyDataSource::createConfigPath( + const rtl::OUString & rInPath, rtl::OUString & rOutPath ) +{ + if ( rInPath.getLength() ) + { + if ( rInPath.indexOf( '/' ) == 0 ) + { + OSL_ENSURE( false, + "HierarchyDataSource::createConfigPath - " + "Leading slash in node path!" ); + return false; + } + + if ( rInPath.lastIndexOf( '/' ) == rInPath.getLength() - 1 ) + { + OSL_ENSURE( false, + "HierarchyDataSource::createConfigPath - " + "Trailing slash in node path!" ); + return false; + } + + rtl::OUString aOutPath( + RTL_CONSTASCII_USTRINGPARAM( CONFIG_DATA_ROOT_KEY "/" ) ); + aOutPath += rInPath; + rOutPath = aOutPath; + } + else + { + rOutPath = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( CONFIG_DATA_ROOT_KEY ) ); + } + + return true; +} + +//========================================================================= +//========================================================================= +// +// HierarchyDataAccess Implementation. +// +//========================================================================= +//========================================================================= + +#define ENSURE_ORIG_INTERFACE( interface_name, member_name ) \ + m_xCfg##member_name; \ + if ( !m_xCfg##member_name.is() ) \ + { \ + osl::Guard< osl::Mutex > aGuard( m_aMutex ); \ + if ( !m_xCfg##member_name.is() ) \ + m_xCfg##member_name \ + = uno::Reference< interface_name >( \ + m_xConfigAccess, uno::UNO_QUERY ); \ + xOrig = m_xCfg##member_name; \ + } + +//========================================================================= +HierarchyDataAccess::HierarchyDataAccess( const uno::Reference< + uno::XInterface > & xConfigAccess, + bool bReadOnly ) +: m_xConfigAccess( xConfigAccess ), + m_bReadOnly( bReadOnly ) +{ +} + +//========================================================================= +// virtual +HierarchyDataAccess::~HierarchyDataAccess() +{ +} + +//========================================================================= +// +// XInterface methods. +// +//========================================================================= + +XINTERFACE_COMMON_IMPL( HierarchyDataAccess ); + +//========================================================================= +// virtual +uno::Any SAL_CALL HierarchyDataAccess::queryInterface( const uno::Type & aType ) + throw ( uno::RuntimeException ) +{ + // Interfaces supported in read-only and read-write mode. + uno::Any aRet = cppu::queryInterface( aType, + static_cast< lang::XTypeProvider * >( this ), + static_cast< lang::XServiceInfo * >( this ), + static_cast< lang::XComponent * >( this ), + static_cast< container::XHierarchicalNameAccess * >( this ), + static_cast< container::XNameAccess * >( this ), + static_cast< container::XElementAccess * >( this ), + static_cast< util::XChangesNotifier * >( this ) ); + + // Interfaces supported only in read-write mode. + if ( !aRet.hasValue() && !m_bReadOnly ) + { + aRet = cppu::queryInterface( aType, + static_cast< lang::XSingleServiceFactory * >( this ), + static_cast< container::XNameContainer * >( this ), + static_cast< container::XNameReplace * >( this ), + static_cast< util::XChangesBatch * >( this ) ); + } + + return aRet.hasValue() ? aRet : OWeakObject::queryInterface( aType ); +} + +//========================================================================= +// +// XTypeProvider methods. +// +//========================================================================= + +XTYPEPROVIDER_COMMON_IMPL( HierarchyDataAccess ); + +//========================================================================= +// virtual +uno::Sequence< uno::Type > SAL_CALL HierarchyDataAccess::getTypes() + throw( uno::RuntimeException ) +{ + cppu::OTypeCollection * pCollection = 0; + + if ( m_bReadOnly ) + { + static cppu::OTypeCollection* pReadOnlyTypes = 0; + + pCollection = pReadOnlyTypes; + if ( !pCollection ) + { + osl::Guard< osl::Mutex > aGuard( osl::Mutex::getGlobalMutex() ); + + pCollection = pReadOnlyTypes; + if ( !pCollection ) + { + static cppu::OTypeCollection aCollection( + CPPU_TYPE_REF( lang::XTypeProvider ), + CPPU_TYPE_REF( lang::XServiceInfo ), + CPPU_TYPE_REF( lang::XComponent ), + CPPU_TYPE_REF( container::XHierarchicalNameAccess ), + CPPU_TYPE_REF( container::XNameAccess ), + CPPU_TYPE_REF( util::XChangesNotifier ) ); + pCollection = &aCollection; + OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); + pReadOnlyTypes = pCollection; + } + } + else { + OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); + } + } + else + { + static cppu::OTypeCollection* pReadWriteTypes = 0; + + pCollection = pReadWriteTypes; + if ( !pCollection ) + { + osl::Guard< osl::Mutex > aGuard( osl::Mutex::getGlobalMutex() ); + + pCollection = pReadWriteTypes; + if ( !pCollection ) + { + static cppu::OTypeCollection aCollection( + CPPU_TYPE_REF( lang::XTypeProvider ), + CPPU_TYPE_REF( lang::XServiceInfo ), + CPPU_TYPE_REF( lang::XComponent ), + CPPU_TYPE_REF( lang::XSingleServiceFactory ), + CPPU_TYPE_REF( container::XHierarchicalNameAccess ), + CPPU_TYPE_REF( container::XNameContainer ), + CPPU_TYPE_REF( util::XChangesBatch ), + CPPU_TYPE_REF( util::XChangesNotifier ) ); + pCollection = &aCollection; + OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); + pReadWriteTypes = pCollection; + } + } + else { + OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); + } + } + + return (*pCollection).getTypes(); +} + +//========================================================================= +// +// XServiceInfo methods. +// +//========================================================================= + +XSERVICEINFO_NOFACTORY_IMPL_0( + HierarchyDataAccess, + rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( + "com.sun.star.comp.ucb.HierarchyDataAccess" ) ) ) +{ + uno::Sequence< rtl::OUString > aSNS( 2 ); + aSNS[ 0 ] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( READ_SERVICE_NAME ) ); + aSNS[ 1 ] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( READWRITE_SERVICE_NAME ) ); + return aSNS; +} + +//========================================================================= +// +// XComponent methods. +// +//========================================================================= + +// virtual +void SAL_CALL HierarchyDataAccess::dispose() + throw ( uno::RuntimeException ) +{ + uno::Reference< lang::XComponent > xOrig + = ENSURE_ORIG_INTERFACE( lang::XComponent, C ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XComponent!" ); + xOrig->dispose(); +} + +//========================================================================= +// virtual +void SAL_CALL HierarchyDataAccess::addEventListener( + const uno::Reference< lang::XEventListener > & xListener ) + throw ( uno::RuntimeException ) +{ + uno::Reference< lang::XComponent > xOrig + = ENSURE_ORIG_INTERFACE( lang::XComponent, C ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XComponent!" ); + xOrig->addEventListener( xListener ); +} + +//========================================================================= +// virtual +void SAL_CALL HierarchyDataAccess::removeEventListener( + const uno::Reference< lang::XEventListener > & aListener ) + throw ( uno::RuntimeException ) +{ + uno::Reference< lang::XComponent > xOrig + = ENSURE_ORIG_INTERFACE( lang::XComponent, C ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XComponent!" ); + xOrig->removeEventListener( aListener ); +} + +//========================================================================= +// +// XHierarchicalNameAccess methods. +// +//========================================================================= + +// virtual +uno::Any SAL_CALL HierarchyDataAccess::getByHierarchicalName( + const rtl::OUString & aName ) + throw ( container::NoSuchElementException, uno::RuntimeException ) +{ + uno::Reference< container::XHierarchicalNameAccess > xOrig + = ENSURE_ORIG_INTERFACE( container::XHierarchicalNameAccess, HNA ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : " + "Data source is not an XHierarchicalNameAccess!" ); + return xOrig->getByHierarchicalName( aName ); +} + +//========================================================================= +// virtual +sal_Bool SAL_CALL HierarchyDataAccess::hasByHierarchicalName( + const rtl::OUString & aName ) + throw ( uno::RuntimeException ) +{ + uno::Reference< container::XHierarchicalNameAccess > xOrig + = ENSURE_ORIG_INTERFACE( container::XHierarchicalNameAccess, HNA ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : " + "Data source is not an XHierarchicalNameAccess!" ); + return xOrig->hasByHierarchicalName( aName ); +} + +//========================================================================= +// +// XNameAccess methods. +// +//========================================================================= + +// virtual +uno::Any SAL_CALL HierarchyDataAccess::getByName( const rtl::OUString & aName ) + throw ( container::NoSuchElementException, + lang::WrappedTargetException, + uno::RuntimeException ) +{ + uno::Reference< container::XNameAccess > xOrig + = ENSURE_ORIG_INTERFACE( container::XNameAccess, NA ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XNameAccess!" ); + return xOrig->getByName( aName ); +} + +//========================================================================= +// virtual +uno::Sequence< rtl::OUString > SAL_CALL HierarchyDataAccess::getElementNames() + throw ( uno::RuntimeException ) +{ + uno::Reference< container::XNameAccess > xOrig + = ENSURE_ORIG_INTERFACE( container::XNameAccess, NA ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XNameAccess!" ); + return xOrig->getElementNames(); +} + +//========================================================================= +// virtual +sal_Bool SAL_CALL HierarchyDataAccess::hasByName( const rtl::OUString & aName ) + throw ( uno::RuntimeException ) +{ + uno::Reference< container::XNameAccess > xOrig + = ENSURE_ORIG_INTERFACE( container::XNameAccess, NA ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XNameAccess!" ); + return xOrig->hasByName( aName ); +} + +//========================================================================= +// +// XElementAccess methods. +// +//========================================================================= + +// virtual +uno::Type SAL_CALL HierarchyDataAccess::getElementType() + throw ( uno::RuntimeException ) +{ + uno::Reference< container::XElementAccess > xOrig + = ENSURE_ORIG_INTERFACE( container::XElementAccess, EA ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XElementAccess!" ); + return xOrig->getElementType(); +} + +//========================================================================= +// virtual +sal_Bool SAL_CALL HierarchyDataAccess::hasElements() + throw ( uno::RuntimeException ) +{ + uno::Reference< container::XElementAccess > xOrig + = ENSURE_ORIG_INTERFACE( container::XElementAccess, EA ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XElementAccess!" ); + return xOrig->hasElements(); +} + +//========================================================================= +// +// XChangesNotifier methods. +// +//========================================================================= + +// virtual +void SAL_CALL HierarchyDataAccess::addChangesListener( + const uno::Reference< util::XChangesListener > & aListener ) + throw ( uno::RuntimeException ) +{ + uno::Reference< util::XChangesNotifier > xOrig + = ENSURE_ORIG_INTERFACE( util::XChangesNotifier, CN ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XChangesNotifier!" ); + xOrig->addChangesListener( aListener ); +} + +//========================================================================= +// virtual +void SAL_CALL HierarchyDataAccess::removeChangesListener( + const uno::Reference< util::XChangesListener > & aListener ) + throw ( uno::RuntimeException ) +{ + uno::Reference< util::XChangesNotifier > xOrig + = ENSURE_ORIG_INTERFACE( util::XChangesNotifier, CN ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XChangesNotifier!" ); + xOrig->removeChangesListener( aListener ); +} + +//========================================================================= +// +// XSingleServiceFactory methods. +// +//========================================================================= + +// virtual +uno::Reference< uno::XInterface > SAL_CALL HierarchyDataAccess::createInstance() + throw ( uno::Exception, uno::RuntimeException ) +{ + uno::Reference< lang::XSingleServiceFactory > xOrig + = ENSURE_ORIG_INTERFACE( lang::XSingleServiceFactory, SSF ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XSingleServiceFactory!" ); + return xOrig->createInstance(); +} + +//========================================================================= +// virtual +uno::Reference< uno::XInterface > SAL_CALL +HierarchyDataAccess::createInstanceWithArguments( + const uno::Sequence< uno::Any > & aArguments ) + throw ( uno::Exception, uno::RuntimeException ) +{ + uno::Reference< lang::XSingleServiceFactory > xOrig + = ENSURE_ORIG_INTERFACE( lang::XSingleServiceFactory, SSF ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XSingleServiceFactory!" ); + return xOrig->createInstanceWithArguments( aArguments ); +} + +//========================================================================= +// +// XNameContainer methods. +// +//========================================================================= + +// virtual +void SAL_CALL +HierarchyDataAccess::insertByName( const rtl::OUString & aName, + const uno::Any & aElement ) + throw ( lang::IllegalArgumentException, + container::ElementExistException, + lang::WrappedTargetException, + uno::RuntimeException ) +{ + uno::Reference< container::XNameContainer > xOrig + = ENSURE_ORIG_INTERFACE( container::XNameContainer, NC ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XNameContainer!" ); + xOrig->insertByName( aName, aElement ); +} + +//========================================================================= +// virtual +void SAL_CALL +HierarchyDataAccess::removeByName( const rtl::OUString & Name ) + throw ( container::NoSuchElementException, + lang::WrappedTargetException, + uno::RuntimeException ) +{ + uno::Reference< container::XNameContainer > xOrig + = ENSURE_ORIG_INTERFACE( container::XNameContainer, NC ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XNameContainer!" ); + xOrig->removeByName( Name ); +} + +//========================================================================= +// +// XNameReplace methods. +// +//========================================================================= + +// virtual +void SAL_CALL HierarchyDataAccess::replaceByName( const rtl::OUString & aName, + const uno::Any & aElement ) + throw ( lang::IllegalArgumentException, + container::NoSuchElementException, + lang::WrappedTargetException, + uno::RuntimeException ) +{ + uno::Reference< container::XNameReplace > xOrig + = ENSURE_ORIG_INTERFACE( container::XNameReplace, NR ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XNameReplace!" ); + xOrig->replaceByName( aName, aElement ); +} + +//========================================================================= +// +// XChangesBatch methods. +// +//========================================================================= + +// virtual +void SAL_CALL HierarchyDataAccess::commitChanges() + throw ( lang::WrappedTargetException, uno::RuntimeException ) +{ + uno::Reference< util::XChangesBatch > xOrig + = ENSURE_ORIG_INTERFACE( util::XChangesBatch, CB ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XChangesBatch!" ); + xOrig->commitChanges(); +} + +//========================================================================= +// virtual +sal_Bool SAL_CALL HierarchyDataAccess::hasPendingChanges() + throw ( uno::RuntimeException ) +{ + uno::Reference< util::XChangesBatch > xOrig + = ENSURE_ORIG_INTERFACE( util::XChangesBatch, CB ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XChangesBatch!" ); + return xOrig->hasPendingChanges(); +} + +//========================================================================= +// virtual +uno::Sequence< util::ElementChange > SAL_CALL +HierarchyDataAccess::getPendingChanges() + throw ( uno::RuntimeException ) +{ + uno::Reference< util::XChangesBatch > xOrig + = ENSURE_ORIG_INTERFACE( util::XChangesBatch, CB ); + + OSL_ENSURE( xOrig.is(), + "HierarchyDataAccess : Data source is not an XChangesBatch!" ); + return xOrig->getPendingChanges(); +} + |