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Diffstat (limited to 'dbaccess/source/core/api/querydescriptor.cxx')
| -rw-r--r-- | dbaccess/source/core/api/querydescriptor.cxx | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/dbaccess/source/core/api/querydescriptor.cxx b/dbaccess/source/core/api/querydescriptor.cxx new file mode 100644 index 000000000000..b06a87abebcf --- /dev/null +++ b/dbaccess/source/core/api/querydescriptor.cxx @@ -0,0 +1,285 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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_dbaccess.hxx" + +#include "querydescriptor.hxx" +#include "apitools.hxx" +#include "dbastrings.hrc" +#include <comphelper/property.hxx> +#include <comphelper/sequence.hxx> +#include <cppuhelper/typeprovider.hxx> +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include "definitioncolumn.hxx" +#include <tools/debug.hxx> + +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::awt; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::util; +using namespace ::comphelper; +using namespace ::osl; +using namespace ::cppu; + +namespace dbaccess +{ + +//========================================================================== +//= OQueryDescriptor +//========================================================================== +DBG_NAME(OQueryDescriptor) + +OQueryDescriptor::OQueryDescriptor() + :OQueryDescriptor_Base(m_aMutex,*this) + ,ODataSettings(m_aBHelper,sal_True) +{ + DBG_CTOR(OQueryDescriptor,NULL); + registerProperties(); + ODataSettings::registerPropertiesFor(this); +} + +OQueryDescriptor::OQueryDescriptor(const OQueryDescriptor_Base& _rSource) + :OQueryDescriptor_Base(_rSource,*this) + ,ODataSettings(m_aBHelper,sal_True) +{ + DBG_CTOR(OQueryDescriptor,NULL); + registerProperties(); + ODataSettings::registerPropertiesFor(this); +} + +OQueryDescriptor::~OQueryDescriptor() +{ + DBG_DTOR(OQueryDescriptor,NULL); +} + +IMPLEMENT_TYPEPROVIDER2(OQueryDescriptor,OQueryDescriptor_Base,ODataSettings); +IMPLEMENT_FORWARD_XINTERFACE3( OQueryDescriptor,OWeakObject,OQueryDescriptor_Base,ODataSettings) + +void OQueryDescriptor::registerProperties() +{ + // the properties which OCommandBase supplies (it has no own registration, as it's not derived from + // a OPropertyStateContainer) + registerProperty(PROPERTY_NAME, PROPERTY_ID_NAME, PropertyAttribute::BOUND|PropertyAttribute::CONSTRAINED, + &m_sElementName, ::getCppuType(&m_sElementName)); + + registerProperty(PROPERTY_COMMAND, PROPERTY_ID_COMMAND, PropertyAttribute::BOUND, + &m_sCommand, ::getCppuType(&m_sCommand)); + + registerProperty(PROPERTY_ESCAPE_PROCESSING, PROPERTY_ID_ESCAPE_PROCESSING, PropertyAttribute::BOUND, + &m_bEscapeProcessing, ::getBooleanCppuType()); + + registerProperty(PROPERTY_UPDATE_TABLENAME, PROPERTY_ID_UPDATE_TABLENAME, PropertyAttribute::BOUND, + &m_sUpdateTableName, ::getCppuType(&m_sUpdateTableName)); + + registerProperty(PROPERTY_UPDATE_SCHEMANAME, PROPERTY_ID_UPDATE_SCHEMANAME, PropertyAttribute::BOUND, + &m_sUpdateSchemaName, ::getCppuType(&m_sUpdateSchemaName)); + + registerProperty(PROPERTY_UPDATE_CATALOGNAME, PROPERTY_ID_UPDATE_CATALOGNAME, PropertyAttribute::BOUND, + &m_sUpdateCatalogName, ::getCppuType(&m_sUpdateCatalogName)); + + registerProperty(PROPERTY_LAYOUTINFORMATION, PROPERTY_ID_LAYOUTINFORMATION, PropertyAttribute::BOUND, + &m_aLayoutInformation, ::getCppuType(&m_aLayoutInformation)); +} + +Reference< XPropertySetInfo > SAL_CALL OQueryDescriptor::getPropertySetInfo( ) throw(RuntimeException) +{ + return createPropertySetInfo( getInfoHelper() ) ; +} + +::cppu::IPropertyArrayHelper& OQueryDescriptor::getInfoHelper() +{ + return *getArrayHelper(); +} + +::cppu::IPropertyArrayHelper* OQueryDescriptor::createArrayHelper( ) const +{ + Sequence< Property > aProps; + describeProperties(aProps); + return new ::cppu::OPropertyArrayHelper(aProps); +} + +DBG_NAME(OQueryDescriptor_Base); + +OQueryDescriptor_Base::OQueryDescriptor_Base(::osl::Mutex& _rMutex,::cppu::OWeakObject& _rMySelf) + :m_bColumnsOutOfDate(sal_True) + ,m_rMutex(_rMutex) +{ + DBG_CTOR(OQueryDescriptor_Base,NULL); + m_pColumns = new OColumns(_rMySelf, m_rMutex, sal_True,::std::vector< ::rtl::OUString>(), this,this); +} + +OQueryDescriptor_Base::OQueryDescriptor_Base(const OQueryDescriptor_Base& _rSource,::cppu::OWeakObject& _rMySelf) + :m_bColumnsOutOfDate(sal_True) + ,m_rMutex(_rSource.m_rMutex) +{ + DBG_CTOR(OQueryDescriptor_Base,NULL); + m_pColumns = new OColumns(_rMySelf, m_rMutex, sal_True,::std::vector< ::rtl::OUString>(), this,this); + + m_sCommand = _rSource.m_sCommand; + m_bEscapeProcessing = _rSource.m_bEscapeProcessing; + m_sUpdateTableName = _rSource.m_sUpdateTableName; + m_sUpdateSchemaName = _rSource.m_sUpdateSchemaName; + m_sUpdateCatalogName = _rSource.m_sUpdateCatalogName; + m_aLayoutInformation = _rSource.m_aLayoutInformation; +} + +OQueryDescriptor_Base::~OQueryDescriptor_Base() +{ + m_pColumns->acquire(); + m_pColumns->disposing(); + delete m_pColumns; + + DBG_DTOR(OQueryDescriptor_Base,NULL); +} + +sal_Int64 SAL_CALL OQueryDescriptor_Base::getSomething( const Sequence< sal_Int8 >& _rIdentifier ) throw(RuntimeException) +{ + if (_rIdentifier.getLength() != 16) + return 0; + + if (0 == rtl_compareMemory(getImplementationId().getConstArray(), _rIdentifier.getConstArray(), 16 ) ) + return reinterpret_cast<sal_Int64>(this); + + return 0; +} + +IMPLEMENT_IMPLEMENTATION_ID(OQueryDescriptor_Base) + +void OQueryDescriptor_Base::setColumnsOutOfDate( sal_Bool _bOutOfDate ) +{ + m_bColumnsOutOfDate = _bOutOfDate; + if ( !m_bColumnsOutOfDate ) + m_pColumns->setInitialized(); +} + +void OQueryDescriptor_Base::implAppendColumn( const ::rtl::OUString& _rName, OColumn* _pColumn ) +{ + m_pColumns->append( _rName, _pColumn ); +} + +void OQueryDescriptor_Base::clearColumns( ) +{ + m_pColumns->clearColumns(); + + setColumnsOutOfDate(); +} + +Reference< XNameAccess > SAL_CALL OQueryDescriptor_Base::getColumns( ) throw (RuntimeException) +{ + MutexGuard aGuard(m_rMutex); + + if ( isColumnsOutOfDate() ) + { + // clear the current columns + clearColumns(); + + // do this before rebuildColumns. This prevents recursion, e.g. in the case where we + // have queries with cyclic references: + // foo := SELECT * FROM bar + // bar := SELECT * FROM foo + setColumnsOutOfDate( sal_False ); + + // rebuild them + try + { + rebuildColumns(); + } + catch ( const Exception& ) + { + setColumnsOutOfDate( sal_True ); + throw; + } + } + + return m_pColumns; +} + +::rtl::OUString SAL_CALL OQueryDescriptor_Base::getImplementationName( ) throw(RuntimeException) +{ + return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.sdb.OQueryDescriptor")); +} + +sal_Bool SAL_CALL OQueryDescriptor_Base::supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException) +{ + return ::comphelper::findValue(getSupportedServiceNames(), _rServiceName, sal_True).getLength() != 0; +} + +Sequence< ::rtl::OUString > SAL_CALL OQueryDescriptor_Base::getSupportedServiceNames( ) throw(RuntimeException) +{ + Sequence< ::rtl::OUString > aSupported(2); + aSupported.getArray()[0] = SERVICE_SDB_DATASETTINGS; + aSupported.getArray()[1] = SERVICE_SDB_QUERYDESCRIPTOR; + return aSupported; +} + +void OQueryDescriptor_Base::disposeColumns() +{ + m_pColumns->disposing(); +} + +void OQueryDescriptor_Base::columnAppended( const Reference< XPropertySet >& /*_rxSourceDescriptor*/ ) +{ + // not interested in +} + +void OQueryDescriptor_Base::columnDropped(const ::rtl::OUString& /*_sName*/) +{ + // not interested in +} + +Reference< XPropertySet > OQueryDescriptor_Base::createColumnDescriptor() +{ + OSL_ENSURE( false, "OQueryDescriptor_Base::createColumnDescriptor: called why?" ); + return NULL; +} + +void OQueryDescriptor_Base::rebuildColumns( ) +{ +} + +// IRefreshableColumns +void OQueryDescriptor_Base::refreshColumns() +{ + MutexGuard aGuard( m_rMutex ); + + clearColumns(); + rebuildColumns(); +} + +OColumn* OQueryDescriptor_Base::createColumn( const ::rtl::OUString& /*_rName*/ ) const +{ + // creating a column/descriptor for a query/descriptor does not make sense at all + return NULL; +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |