860 lines
26 KiB
C++
860 lines
26 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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/**************************************************************************
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TODO
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**************************************************************************
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Note: Configuration Management classes do not support XAggregation.
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So I have to wrap the interesting interfaces manually.
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*************************************************************************/
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#include "hierarchydatasource.hxx"
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#include <osl/diagnose.h>
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#include <comphelper/propertyvalue.hxx>
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#include <cppuhelper/queryinterface.hxx>
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#include <cppuhelper/weak.hxx>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/configuration/theDefaultProvider.hpp>
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#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
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#include <com/sun/star/container/XNameContainer.hpp>
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#include <com/sun/star/util/XChangesBatch.hpp>
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#include <com/sun/star/util/XChangesNotifier.hpp>
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#include <com/sun/star/lang/XSingleServiceFactory.hpp>
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#include <o3tl/string_view.hxx>
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#include <ucbhelper/macros.hxx>
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#include <mutex>
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#include <utility>
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using namespace com::sun::star;
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using namespace hierarchy_ucp;
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// describe path of cfg entry
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constexpr OUString CFGPROPERTY_NODEPATH = u"nodepath"_ustr;
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constexpr OUString READ_SERVICE_NAME = u"com.sun.star.ucb.HierarchyDataReadAccess"_ustr;
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constexpr OUString READWRITE_SERVICE_NAME = u"com.sun.star.ucb.HierarchyDataReadWriteAccess"_ustr;
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constexpr OUString CONFIG_DATA_ROOT_KEY = u"/org.openoffice.ucb.Hierarchy/Root"_ustr;
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namespace hcp_impl
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{
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// HierarchyDataReadAccess Implementation.
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namespace {
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class HierarchyDataAccess : public cppu::OWeakObject,
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public lang::XServiceInfo,
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public lang::XTypeProvider,
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public lang::XComponent,
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public lang::XSingleServiceFactory,
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public container::XHierarchicalNameAccess,
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public container::XNameContainer,
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public util::XChangesNotifier,
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public util::XChangesBatch
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{
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std::mutex m_aMutex;
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uno::Reference< uno::XInterface > m_xConfigAccess;
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uno::Reference< lang::XComponent > m_xCfgC;
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uno::Reference< lang::XSingleServiceFactory > m_xCfgSSF;
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uno::Reference< container::XHierarchicalNameAccess > m_xCfgHNA;
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uno::Reference< container::XNameContainer > m_xCfgNC;
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uno::Reference< container::XNameReplace > m_xCfgNR;
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uno::Reference< container::XNameAccess > m_xCfgNA;
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uno::Reference< container::XElementAccess > m_xCfgEA;
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uno::Reference< util::XChangesNotifier > m_xCfgCN;
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uno::Reference< util::XChangesBatch > m_xCfgCB;
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bool m_bReadOnly;
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public:
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HierarchyDataAccess( uno::Reference<
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uno::XInterface > xConfigAccess,
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bool bReadOnly );
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// XInterface
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virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
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virtual void SAL_CALL acquire()
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noexcept override;
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virtual void SAL_CALL release()
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noexcept override;
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName() override;
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virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
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virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
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// XTypeProvider
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virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
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virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
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// XComponent
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virtual void SAL_CALL
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dispose() override;
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virtual void SAL_CALL
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addEventListener( const uno::Reference< lang::XEventListener > & xListener ) override;
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virtual void SAL_CALL
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removeEventListener( const uno::Reference<
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lang::XEventListener > & aListener ) override;
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// XSingleServiceFactory
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virtual uno::Reference< uno::XInterface > SAL_CALL
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createInstance() override;
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virtual uno::Reference< uno::XInterface > SAL_CALL
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createInstanceWithArguments( const uno::Sequence< uno::Any > & aArguments ) override;
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// XHierarchicalNameAccess
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virtual uno::Any SAL_CALL
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getByHierarchicalName( const OUString & aName ) override;
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virtual sal_Bool SAL_CALL
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hasByHierarchicalName( const OUString & aName ) override;
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// XNameContainer
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virtual void SAL_CALL
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insertByName( const OUString & aName, const uno::Any & aElement ) override;
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virtual void SAL_CALL
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removeByName( const OUString & Name ) override;
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// XNameReplace ( base of XNameContainer )
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virtual void SAL_CALL
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replaceByName( const OUString & aName, const uno::Any & aElement ) override;
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// XNameAccess ( base of XNameReplace )
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virtual uno::Any SAL_CALL
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getByName( const OUString & aName ) override;
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virtual uno::Sequence< OUString > SAL_CALL
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getElementNames() override;
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virtual sal_Bool SAL_CALL
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hasByName( const OUString & aName ) override;
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// XElementAccess ( base of XNameAccess )
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virtual uno::Type SAL_CALL
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getElementType() override;
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virtual sal_Bool SAL_CALL
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hasElements() override;
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// XChangesNotifier
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virtual void SAL_CALL
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addChangesListener( const uno::Reference<
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util::XChangesListener > & aListener ) override;
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virtual void SAL_CALL
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removeChangesListener( const uno::Reference<
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util::XChangesListener > & aListener ) override;
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// XChangesBatch
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virtual void SAL_CALL
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commitChanges() override;
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virtual sal_Bool SAL_CALL
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hasPendingChanges() override;
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virtual uno::Sequence< util::ElementChange > SAL_CALL
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getPendingChanges() override;
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private:
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template<class T>
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css::uno::Reference<T> ensureOrigInterface(css::uno::Reference<T>& x);
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};
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}
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} // namespace hcp_impl
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using namespace hcp_impl;
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// HierarchyDataSource Implementation.
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HierarchyDataSource::HierarchyDataSource(
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uno::Reference< uno::XComponentContext > xContext )
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: m_xContext(std::move( xContext ))
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{
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}
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// virtual
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HierarchyDataSource::~HierarchyDataSource()
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{
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}
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// XServiceInfo methods.
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OUString SAL_CALL HierarchyDataSource::getImplementationName() \
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{
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return u"com.sun.star.comp.ucb.HierarchyDataSource"_ustr;
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}
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sal_Bool SAL_CALL HierarchyDataSource::supportsService( const OUString& ServiceName )
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{
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return cppu::supportsService( this, ServiceName );
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}
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css::uno::Sequence< OUString > HierarchyDataSource::getSupportedServiceNames()
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{
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return { u"com.sun.star.ucb.DefaultHierarchyDataSource"_ustr, u"com.sun.star.ucb.HierarchyDataSource"_ustr };
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}
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
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ucb_HierarchyDataSource_get_implementation(
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css::uno::XComponentContext* context , css::uno::Sequence<css::uno::Any> const&)
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{
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return cppu::acquire(new HierarchyDataSource(context));
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}
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// XComponent methods.
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// virtual
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void SAL_CALL HierarchyDataSource::dispose()
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{
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std::unique_lock aGuard( m_aMutex );
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if ( m_aDisposeEventListeners.getLength(aGuard) )
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{
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lang::EventObject aEvt;
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aEvt.Source = static_cast< lang::XComponent * >( this );
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m_aDisposeEventListeners.disposeAndClear( aGuard, aEvt );
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}
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}
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// virtual
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void SAL_CALL HierarchyDataSource::addEventListener(
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const uno::Reference< lang::XEventListener > & Listener )
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{
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std::unique_lock aGuard( m_aMutex );
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m_aDisposeEventListeners.addInterface( aGuard, Listener );
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}
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// virtual
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void SAL_CALL HierarchyDataSource::removeEventListener(
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const uno::Reference< lang::XEventListener > & Listener )
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{
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std::unique_lock aGuard( m_aMutex );
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m_aDisposeEventListeners.removeInterface( aGuard, Listener );
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}
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// XMultiServiceFactory methods.
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// virtual
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uno::Reference< uno::XInterface > SAL_CALL
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HierarchyDataSource::createInstance( const OUString & aServiceSpecifier )
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{
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// Create view to root node.
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beans::PropertyValue aProp = comphelper::makePropertyValue(CFGPROPERTY_NODEPATH,
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CONFIG_DATA_ROOT_KEY);
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uno::Sequence< uno::Any > aArguments{ uno::Any(aProp) };
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return createInstanceWithArguments( aServiceSpecifier, aArguments, false );
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}
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// virtual
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uno::Reference< uno::XInterface > SAL_CALL
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HierarchyDataSource::createInstanceWithArguments(
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const OUString & ServiceSpecifier,
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const uno::Sequence< uno::Any > & Arguments )
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{
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return createInstanceWithArguments( ServiceSpecifier, Arguments, true );
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}
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// virtual
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uno::Sequence< OUString > SAL_CALL
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HierarchyDataSource::getAvailableServiceNames()
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{
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return { READ_SERVICE_NAME, READWRITE_SERVICE_NAME };
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}
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// Non-interface methods
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uno::Reference< uno::XInterface >
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HierarchyDataSource::createInstanceWithArguments(
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std::u16string_view ServiceSpecifier,
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const uno::Sequence< uno::Any > & Arguments,
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bool bCheckArgs )
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{
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// Check service specifier.
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bool bReadOnly = ServiceSpecifier == READ_SERVICE_NAME;
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bool bReadWrite = !bReadOnly && ServiceSpecifier == READWRITE_SERVICE_NAME;
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if ( !bReadOnly && !bReadWrite )
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{
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OSL_FAIL( "HierarchyDataSource::createInstanceWithArguments - "
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"Unsupported service specifier!" );
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return uno::Reference< uno::XInterface >();
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}
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uno::Sequence< uno::Any > aNewArgs( Arguments );
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auto aNewArgsRange = asNonConstRange(aNewArgs);
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if ( bCheckArgs )
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{
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// Check arguments.
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bool bHasNodePath = false;
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sal_Int32 nCount = Arguments.getLength();
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for ( sal_Int32 n = 0; n < nCount; ++n )
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{
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beans::PropertyValue aProp;
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if ( Arguments[ n ] >>= aProp )
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{
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if ( aProp.Name == CFGPROPERTY_NODEPATH )
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{
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OUString aPath;
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if ( aProp.Value >>= aPath )
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{
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bHasNodePath = true;
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// Create path to data inside the configuration.
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OUString aConfigPath;
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if ( !createConfigPath( aPath, aConfigPath ) )
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{
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OSL_FAIL( "HierarchyDataSource::"
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"createInstanceWithArguments - "
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"Invalid node path!" );
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return uno::Reference< uno::XInterface >();
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}
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aProp.Value <<= aConfigPath;
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// Set new path in arguments.
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aNewArgsRange[ n ] <<= aProp;
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break;
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}
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else
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{
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OSL_FAIL( "HierarchyDataSource::createInstanceWithArguments - "
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"Invalid type for property 'nodepath'!" );
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return uno::Reference< uno::XInterface >();
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}
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}
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}
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}
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if ( !bHasNodePath )
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{
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OSL_FAIL( "HierarchyDataSource::createInstanceWithArguments - "
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"No 'nodepath' property!" );
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return uno::Reference< uno::XInterface >();
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}
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}
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// Create Configuration Provider.
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uno::Reference< lang::XMultiServiceFactory > xProv = getConfigProvider();
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if ( !xProv.is() )
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return uno::Reference< uno::XInterface >();
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uno::Reference< uno::XInterface > xConfigAccess;
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try
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{
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if ( bReadOnly )
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{
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// Create configuration read-only access object.
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xConfigAccess = xProv->createInstanceWithArguments(
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u"com.sun.star.configuration.ConfigurationAccess"_ustr,
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aNewArgs );
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}
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else
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{
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// Create configuration read-write access object.
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xConfigAccess = xProv->createInstanceWithArguments(
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u"com.sun.star.configuration.ConfigurationUpdateAccess"_ustr,
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aNewArgs );
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}
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}
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catch ( uno::Exception const & )
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{
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OSL_FAIL( "HierarchyDataSource::createInstanceWithArguments - "
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"Cannot instantiate configuration access!" );
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throw;
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}
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if ( !xConfigAccess.is() )
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{
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OSL_FAIL( "HierarchyDataSource::createInstanceWithArguments - "
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"Cannot instantiate configuration access!" );
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return xConfigAccess;
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}
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return cppu::getXWeak(new HierarchyDataAccess(xConfigAccess, bReadOnly));
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}
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uno::Reference< lang::XMultiServiceFactory >
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HierarchyDataSource::getConfigProvider()
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{
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std::unique_lock aGuard( m_aMutex );
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if ( !m_xConfigProvider.is() )
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{
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try
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{
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m_xConfigProvider = configuration::theDefaultProvider::get( m_xContext );
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}
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catch ( uno::Exception const & )
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{
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OSL_FAIL( "HierarchyDataSource::getConfigProvider - "
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"caught exception!" );
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}
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}
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return m_xConfigProvider;
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}
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bool HierarchyDataSource::createConfigPath(
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std::u16string_view rInPath, OUString & rOutPath )
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{
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if ( !rInPath.empty() )
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{
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if ( o3tl::starts_with( rInPath, u"/" ) )
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{
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OSL_FAIL( "HierarchyDataSource::createConfigPath - "
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"Leading slash in node path!" );
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return false;
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}
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if ( o3tl::ends_with( rInPath, u"/" ) )
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{
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OSL_FAIL( "HierarchyDataSource::createConfigPath - "
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"Trailing slash in node path!" );
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return false;
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}
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rOutPath = CONFIG_DATA_ROOT_KEY + "/" + rInPath;
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}
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else
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{
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rOutPath = CONFIG_DATA_ROOT_KEY;
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}
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return true;
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}
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// HierarchyDataAccess Implementation.
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template<class T>
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css::uno::Reference<T> HierarchyDataAccess::ensureOrigInterface(css::uno::Reference<T>& x)
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{
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if ( x.is() )
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return x;
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std::scoped_lock aGuard( m_aMutex );
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if ( !x.is() )
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x.set( m_xConfigAccess, uno::UNO_QUERY );
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return x;
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}
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HierarchyDataAccess::HierarchyDataAccess( uno::Reference<
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uno::XInterface > xConfigAccess,
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bool bReadOnly )
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: m_xConfigAccess(std::move( xConfigAccess )),
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m_bReadOnly( bReadOnly )
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{
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}
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// XInterface methods.
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void SAL_CALL HierarchyDataAccess::acquire()
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noexcept
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{
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OWeakObject::acquire();
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}
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void SAL_CALL HierarchyDataAccess::release()
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noexcept
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{
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OWeakObject::release();
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}
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// virtual
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uno::Any SAL_CALL HierarchyDataAccess::queryInterface( const uno::Type & aType )
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{
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// Interfaces supported in read-only and read-write mode.
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uno::Any aRet = cppu::queryInterface( aType,
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static_cast< lang::XTypeProvider * >( this ),
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static_cast< lang::XServiceInfo * >( this ),
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static_cast< lang::XComponent * >( this ),
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static_cast< container::XHierarchicalNameAccess * >( this ),
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static_cast< container::XNameAccess * >( this ),
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static_cast< container::XElementAccess * >( this ),
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static_cast< util::XChangesNotifier * >( this ) );
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// Interfaces supported only in read-write mode.
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if ( !aRet.hasValue() && !m_bReadOnly )
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{
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aRet = cppu::queryInterface( aType,
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static_cast< lang::XSingleServiceFactory * >( this ),
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static_cast< container::XNameContainer * >( this ),
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static_cast< container::XNameReplace * >( this ),
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static_cast< util::XChangesBatch * >( this ) );
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}
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return aRet.hasValue() ? aRet : OWeakObject::queryInterface( aType );
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}
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// XTypeProvider methods.
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XTYPEPROVIDER_COMMON_IMPL( HierarchyDataAccess );
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// virtual
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uno::Sequence< uno::Type > SAL_CALL HierarchyDataAccess::getTypes()
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{
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if ( m_bReadOnly )
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{
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static cppu::OTypeCollection s_aReadOnlyTypes(
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CPPU_TYPE_REF( lang::XTypeProvider ),
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CPPU_TYPE_REF( lang::XServiceInfo ),
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CPPU_TYPE_REF( lang::XComponent ),
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CPPU_TYPE_REF( container::XHierarchicalNameAccess ),
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CPPU_TYPE_REF( container::XNameAccess ),
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CPPU_TYPE_REF( util::XChangesNotifier ) );
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return s_aReadOnlyTypes.getTypes();
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}
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else
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{
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static cppu::OTypeCollection s_aReadWriteTypes(
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CPPU_TYPE_REF( lang::XTypeProvider ),
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|
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 ) );
|
|
|
|
return s_aReadWriteTypes.getTypes();
|
|
}
|
|
}
|
|
|
|
|
|
// XServiceInfo methods.
|
|
|
|
OUString SAL_CALL HierarchyDataAccess::getImplementationName()
|
|
{
|
|
return u"com.sun.star.comp.ucb.HierarchyDataAccess"_ustr;
|
|
}
|
|
|
|
sal_Bool SAL_CALL HierarchyDataAccess::supportsService( const OUString& ServiceName )
|
|
{
|
|
return cppu::supportsService( this, ServiceName );
|
|
}
|
|
|
|
css::uno::Sequence< OUString > SAL_CALL HierarchyDataAccess::getSupportedServiceNames()
|
|
{
|
|
return { READ_SERVICE_NAME, READWRITE_SERVICE_NAME };
|
|
}
|
|
|
|
|
|
// XComponent methods.
|
|
|
|
|
|
// virtual
|
|
void SAL_CALL HierarchyDataAccess::dispose()
|
|
{
|
|
uno::Reference< lang::XComponent > xOrig
|
|
= ensureOrigInterface( m_xCfgC );
|
|
|
|
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 )
|
|
{
|
|
uno::Reference< lang::XComponent > xOrig
|
|
= ensureOrigInterface( m_xCfgC );
|
|
|
|
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 )
|
|
{
|
|
uno::Reference< lang::XComponent > xOrig
|
|
= ensureOrigInterface( m_xCfgC );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XComponent!" );
|
|
xOrig->removeEventListener( aListener );
|
|
}
|
|
|
|
|
|
// XHierarchicalNameAccess methods.
|
|
|
|
|
|
// virtual
|
|
uno::Any SAL_CALL HierarchyDataAccess::getByHierarchicalName(
|
|
const OUString & aName )
|
|
{
|
|
uno::Reference< container::XHierarchicalNameAccess > xOrig
|
|
= ensureOrigInterface( m_xCfgHNA );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : "
|
|
"Data source is not an XHierarchicalNameAccess!" );
|
|
return xOrig->getByHierarchicalName( aName );
|
|
}
|
|
|
|
|
|
// virtual
|
|
sal_Bool SAL_CALL HierarchyDataAccess::hasByHierarchicalName(
|
|
const OUString & aName )
|
|
{
|
|
uno::Reference< container::XHierarchicalNameAccess > xOrig
|
|
= ensureOrigInterface( m_xCfgHNA );
|
|
|
|
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 OUString & aName )
|
|
{
|
|
uno::Reference< container::XNameAccess > xOrig
|
|
= ensureOrigInterface( m_xCfgNA );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XNameAccess!" );
|
|
return xOrig->getByName( aName );
|
|
}
|
|
|
|
|
|
// virtual
|
|
uno::Sequence< OUString > SAL_CALL HierarchyDataAccess::getElementNames()
|
|
{
|
|
uno::Reference< container::XNameAccess > xOrig
|
|
= ensureOrigInterface( m_xCfgNA );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XNameAccess!" );
|
|
return xOrig->getElementNames();
|
|
}
|
|
|
|
|
|
// virtual
|
|
sal_Bool SAL_CALL HierarchyDataAccess::hasByName( const OUString & aName )
|
|
{
|
|
uno::Reference< container::XNameAccess > xOrig
|
|
= ensureOrigInterface( m_xCfgNA );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XNameAccess!" );
|
|
return xOrig->hasByName( aName );
|
|
}
|
|
|
|
|
|
// XElementAccess methods.
|
|
|
|
|
|
// virtual
|
|
uno::Type SAL_CALL HierarchyDataAccess::getElementType()
|
|
{
|
|
uno::Reference< container::XElementAccess > xOrig
|
|
= ensureOrigInterface( m_xCfgEA );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XElementAccess!" );
|
|
return xOrig->getElementType();
|
|
}
|
|
|
|
|
|
// virtual
|
|
sal_Bool SAL_CALL HierarchyDataAccess::hasElements()
|
|
{
|
|
uno::Reference< container::XElementAccess > xOrig
|
|
= ensureOrigInterface( m_xCfgEA );
|
|
|
|
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 )
|
|
{
|
|
uno::Reference< util::XChangesNotifier > xOrig
|
|
= ensureOrigInterface( m_xCfgCN );
|
|
|
|
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 )
|
|
{
|
|
uno::Reference< util::XChangesNotifier > xOrig
|
|
= ensureOrigInterface( m_xCfgCN );
|
|
|
|
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()
|
|
{
|
|
uno::Reference< lang::XSingleServiceFactory > xOrig
|
|
= ensureOrigInterface( m_xCfgSSF );
|
|
|
|
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 )
|
|
{
|
|
uno::Reference< lang::XSingleServiceFactory > xOrig
|
|
= ensureOrigInterface( m_xCfgSSF );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XSingleServiceFactory!" );
|
|
return xOrig->createInstanceWithArguments( aArguments );
|
|
}
|
|
|
|
|
|
// XNameContainer methods.
|
|
|
|
|
|
// virtual
|
|
void SAL_CALL
|
|
HierarchyDataAccess::insertByName( const OUString & aName,
|
|
const uno::Any & aElement )
|
|
{
|
|
uno::Reference< container::XNameContainer > xOrig
|
|
= ensureOrigInterface( m_xCfgNC );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XNameContainer!" );
|
|
xOrig->insertByName( aName, aElement );
|
|
}
|
|
|
|
|
|
// virtual
|
|
void SAL_CALL
|
|
HierarchyDataAccess::removeByName( const OUString & Name )
|
|
{
|
|
uno::Reference< container::XNameContainer > xOrig
|
|
= ensureOrigInterface( m_xCfgNC );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XNameContainer!" );
|
|
xOrig->removeByName( Name );
|
|
}
|
|
|
|
|
|
// XNameReplace methods.
|
|
|
|
|
|
// virtual
|
|
void SAL_CALL HierarchyDataAccess::replaceByName( const OUString & aName,
|
|
const uno::Any & aElement )
|
|
{
|
|
uno::Reference< container::XNameReplace > xOrig
|
|
= ensureOrigInterface( m_xCfgNR );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XNameReplace!" );
|
|
xOrig->replaceByName( aName, aElement );
|
|
}
|
|
|
|
|
|
// XChangesBatch methods.
|
|
|
|
|
|
// virtual
|
|
void SAL_CALL HierarchyDataAccess::commitChanges()
|
|
{
|
|
uno::Reference< util::XChangesBatch > xOrig
|
|
= ensureOrigInterface( m_xCfgCB );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XChangesBatch!" );
|
|
xOrig->commitChanges();
|
|
}
|
|
|
|
|
|
// virtual
|
|
sal_Bool SAL_CALL HierarchyDataAccess::hasPendingChanges()
|
|
{
|
|
uno::Reference< util::XChangesBatch > xOrig
|
|
= ensureOrigInterface( m_xCfgCB );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XChangesBatch!" );
|
|
return xOrig->hasPendingChanges();
|
|
}
|
|
|
|
|
|
// virtual
|
|
uno::Sequence< util::ElementChange > SAL_CALL
|
|
HierarchyDataAccess::getPendingChanges()
|
|
{
|
|
uno::Reference< util::XChangesBatch > xOrig
|
|
= ensureOrigInterface( m_xCfgCB );
|
|
|
|
OSL_ENSURE( xOrig.is(),
|
|
"HierarchyDataAccess : Data source is not an XChangesBatch!" );
|
|
return xOrig->getPendingChanges();
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|