284 lines
9.9 KiB
C++
284 lines
9.9 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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#include "ComponentDefinition.hxx"
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#include <stringconstants.hxx>
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#include <strings.hxx>
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#include <osl/diagnose.h>
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#include <com/sun/star/beans/PropertyAttribute.hpp>
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//#include <cppuhelper/interfacecontainer.hxx>
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#include <comphelper/property.hxx>
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#include <comphelper/propertysequence.hxx>
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#include <definitioncolumn.hxx>
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::container;
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using namespace ::cppu;
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namespace dbaccess
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{
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/// helper class for column property change events which holds the OComponentDefinition weak
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class OColumnPropertyListener:
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public ::cppu::WeakImplHelper< XPropertyChangeListener >
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{
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OComponentDefinition* m_pComponent;
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protected:
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virtual ~OColumnPropertyListener() override {}
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public:
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explicit OColumnPropertyListener(OComponentDefinition* _pComponent) : m_pComponent(_pComponent){}
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OColumnPropertyListener(const OColumnPropertyListener&) = delete;
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const OColumnPropertyListener& operator=(const OColumnPropertyListener&) = delete;
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// XPropertyChangeListener
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virtual void SAL_CALL propertyChange( const PropertyChangeEvent& /*_rEvent*/ ) override
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{
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if ( m_pComponent )
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m_pComponent->notifyDataSourceModified();
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}
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// XEventListener
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virtual void SAL_CALL disposing( const EventObject& /*_rSource*/ ) override
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{
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}
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void clear() { m_pComponent = nullptr; }
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};
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OComponentDefinition_Impl::OComponentDefinition_Impl()
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{
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}
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OComponentDefinition_Impl::~OComponentDefinition_Impl()
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{
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}
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// OComponentDefinition
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void OComponentDefinition::initialize( const Sequence< Any >& aArguments )
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{
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OUString rName;
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if( (aArguments.getLength() == 1) && (aArguments[0] >>= rName) )
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{
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Sequence<Any> aNewArgs(comphelper::InitAnyPropertySequence(
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{
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{PROPERTY_NAME, Any(rName)}
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}));
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OContentHelper::initialize(aNewArgs);
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}
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else
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OContentHelper::initialize(aArguments);
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}
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void OComponentDefinition::registerProperties()
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{
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m_xColumnPropertyListener = new OColumnPropertyListener(this);
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OComponentDefinition_Impl& rDefinition( getDefinition() );
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ODataSettings::registerPropertiesFor( &rDefinition );
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registerProperty(PROPERTY_NAME, PROPERTY_ID_NAME, PropertyAttribute::BOUND | PropertyAttribute::READONLY|PropertyAttribute::CONSTRAINED,
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&rDefinition.m_aProps.aTitle, cppu::UnoType<decltype(rDefinition.m_aProps.aTitle)>::get());
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if ( m_bTable )
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{
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registerProperty(PROPERTY_SCHEMANAME, PROPERTY_ID_SCHEMANAME, PropertyAttribute::BOUND,
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&rDefinition.m_sSchemaName, cppu::UnoType<decltype(rDefinition.m_sSchemaName)>::get());
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registerProperty(PROPERTY_CATALOGNAME, PROPERTY_ID_CATALOGNAME, PropertyAttribute::BOUND,
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&rDefinition.m_sCatalogName, cppu::UnoType<decltype(rDefinition.m_sCatalogName)>::get());
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}
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}
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OComponentDefinition::OComponentDefinition(const Reference< XComponentContext >& _xORB
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,const Reference< XInterface >& _xParentContainer
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,const TContentPtr& _pImpl
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,bool _bTable)
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:OContentHelper(_xORB,_xParentContainer,_pImpl)
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,ODataSettings(OContentHelper::rBHelper,!_bTable)
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,m_bTable(_bTable)
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{
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registerProperties();
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}
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OComponentDefinition::~OComponentDefinition()
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{
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}
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OComponentDefinition::OComponentDefinition( const Reference< XInterface >& _rxContainer
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,const OUString& _rElementName
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,const Reference< XComponentContext >& _xORB
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,const TContentPtr& _pImpl
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,bool _bTable)
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:OContentHelper(_xORB,_rxContainer,_pImpl)
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,ODataSettings(OContentHelper::rBHelper,!_bTable)
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,m_bTable(_bTable)
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{
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registerProperties();
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m_pImpl->m_aProps.aTitle = _rElementName;
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OSL_ENSURE(!m_pImpl->m_aProps.aTitle.isEmpty(), "OComponentDefinition::OComponentDefinition : invalid name !");
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}
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css::uno::Sequence<sal_Int8> OComponentDefinition::getImplementationId()
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{
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return css::uno::Sequence<sal_Int8>();
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}
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css::uno::Sequence< css::uno::Type > OComponentDefinition::getTypes()
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{
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return ::comphelper::concatSequences(
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ODataSettings::getTypes( ),
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OContentHelper::getTypes( ),
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OComponentDefinition_BASE::getTypes( )
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);
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}
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IMPLEMENT_FORWARD_XINTERFACE3( OComponentDefinition,OContentHelper,ODataSettings,OComponentDefinition_BASE)
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OUString SAL_CALL OComponentDefinition::getImplementationName()
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{
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return u"com.sun.star.comp.dba.OComponentDefinition"_ustr;
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}
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Sequence< OUString > SAL_CALL OComponentDefinition::getSupportedServiceNames()
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{
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return { u"com.sun.star.sdb.TableDefinition"_ustr, u"com.sun.star.ucb.Content"_ustr };
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}
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void SAL_CALL OComponentDefinition::disposing()
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{
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OContentHelper::disposing();
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if (m_pColumns)
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{
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m_pColumns->disposing();
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}
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m_xColumnPropertyListener->clear();
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m_xColumnPropertyListener.clear();
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}
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IPropertyArrayHelper& OComponentDefinition::getInfoHelper()
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{
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return *getArrayHelper();
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}
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IPropertyArrayHelper* OComponentDefinition::createArrayHelper( ) const
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{
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Sequence< Property > aProps;
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describeProperties(aProps);
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return new OPropertyArrayHelper(aProps);
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}
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Reference< XPropertySetInfo > SAL_CALL OComponentDefinition::getPropertySetInfo( )
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{
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Reference<XPropertySetInfo> xInfo( createPropertySetInfo( getInfoHelper() ) );
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return xInfo;
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}
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OUString OComponentDefinition::determineContentType() const
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{
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return m_bTable
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? u"application/vnd.org.openoffice.DatabaseTable"_ustr
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: u"application/vnd.org.openoffice.DatabaseCommandDefinition"_ustr;
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}
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Reference< XNameAccess> OComponentDefinition::getColumns()
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{
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::osl::MutexGuard aGuard(m_aMutex);
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::connectivity::checkDisposed(OContentHelper::rBHelper.bDisposed);
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if (!m_pColumns)
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{
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std::vector< OUString> aNames;
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const OComponentDefinition_Impl& rDefinition( getDefinition() );
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aNames.reserve( rDefinition.size() );
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for (auto const& definition : rDefinition)
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aNames.push_back(definition.first);
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m_pColumns.reset(new OColumns(*this, m_aMutex, true, aNames, this, nullptr, true, false, false));
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m_pColumns->setParent(*this);
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}
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// see OCollection::acquire
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return m_pColumns.get();
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}
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rtl::Reference<OColumn> OComponentDefinition::createColumn(const OUString& _rName) const
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{
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const OComponentDefinition_Impl& rDefinition( getDefinition() );
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OComponentDefinition_Impl::const_iterator aFind = rDefinition.find( _rName );
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if ( aFind != rDefinition.end() )
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{
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aFind->second->addPropertyChangeListener(OUString(),m_xColumnPropertyListener);
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return new OTableColumnWrapper( aFind->second, aFind->second, true );
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}
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OSL_FAIL( "OComponentDefinition::createColumn: is this a valid case?" );
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// This here is the last place creating a OTableColumn, and somehow /me thinks it is not needed ...
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return new OTableColumn( _rName );
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}
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Reference< XPropertySet > OComponentDefinition::createColumnDescriptor()
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{
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return new OTableColumnDescriptor( true );
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}
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void OComponentDefinition::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const Any& rValue)
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{
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ODataSettings::setFastPropertyValue_NoBroadcast(nHandle,rValue);
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notifyDataSourceModified();
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}
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void OComponentDefinition::columnDropped(const OUString& _sName)
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{
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getDefinition().erase( _sName );
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notifyDataSourceModified();
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}
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void OComponentDefinition::columnAppended( const Reference< XPropertySet >& _rxSourceDescriptor )
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{
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OUString sName;
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_rxSourceDescriptor->getPropertyValue( PROPERTY_NAME ) >>= sName;
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Reference<XPropertySet> xColDesc = new OTableColumnDescriptor( true );
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::comphelper::copyProperties( _rxSourceDescriptor, xColDesc );
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getDefinition().insert( sName, xColDesc );
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// formerly, here was a setParent at the xColDesc. The parent used was an adapter (ChildHelper_Impl)
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// which held another XChild weak, and forwarded all getParent requests to this other XChild.
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// m_pColumns was used for this. This was nonsense, since m_pColumns dies when our instance dies,
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// but xColDesc will live longer than this. So effectively, the setParent call was pretty useless.
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//
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// The intention for this parenting was that the column descriptor is able to find the data source,
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// by traveling up the parent hierarchy until there's an XDataSource. This didn't work (which
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// for instance causes #i65023#). We need another way to properly ensure this.
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notifyDataSourceModified();
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}
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} // namespace dbaccess
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
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com_sun_star_comp_dba_OComponentDefinition(css::uno::XComponentContext* context,
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css::uno::Sequence<css::uno::Any> const &)
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{
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return cppu::acquire(new dbaccess::OComponentDefinition(
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context, nullptr, std::make_shared<dbaccess::OComponentDefinition_Impl>()));
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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