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Diffstat (limited to '')
| -rw-r--r-- | connectivity/source/drivers/postgresql/pq_xview.cxx | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/connectivity/source/drivers/postgresql/pq_xview.cxx b/connectivity/source/drivers/postgresql/pq_xview.cxx new file mode 100644 index 000000000..1b00b9b5d --- /dev/null +++ b/connectivity/source/drivers/postgresql/pq_xview.cxx @@ -0,0 +1,218 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * Effective License of whole file: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * Parts "Copyright by Sun Microsystems, Inc" prior to August 2011: + * + * The Contents of this file are made available subject to the terms of + * the GNU Lesser General Public License Version 2.1 + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * Contributor(s): Joerg Budischewski + * + * All parts contributed on or after August 2011: + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + ************************************************************************/ + +#include <rtl/ustrbuf.hxx> + +#include <cppuhelper/typeprovider.hxx> +#include <cppuhelper/queryinterface.hxx> + +#include <com/sun/star/sdbc/SQLException.hpp> + +#include "pq_xview.hxx" +#include "pq_xviews.hxx" +#include "pq_statics.hxx" +#include "pq_tools.hxx" + +using osl::MutexGuard; + +using com::sun::star::uno::Reference; +using com::sun::star::uno::Sequence; +using com::sun::star::uno::Any; +using com::sun::star::uno::makeAny; +using com::sun::star::uno::Type; + +using com::sun::star::beans::XPropertySet; + +using com::sun::star::sdbc::XStatement; +using com::sun::star::sdbc::SQLException; + +namespace pq_sdbc_driver +{ + +View::View( const ::rtl::Reference< comphelper::RefCountedMutex > & refMutex, + const Reference< css::sdbc::XConnection > & connection, + ConnectionSettings *pSettings) + : ReflectionBase( + getStatics().refl.view.implName, + getStatics().refl.view.serviceNames, + refMutex, + connection, + pSettings, + * getStatics().refl.view.pProps ) +{} + +Reference< XPropertySet > View::createDataDescriptor( ) +{ + ViewDescriptor * pView = new ViewDescriptor( + m_xMutex, m_conn, m_pSettings ); + pView->copyValuesFrom( this ); + + return Reference< XPropertySet > ( pView ); +} + +void View::rename( const OUString& newName ) +{ + MutexGuard guard( m_xMutex->GetMutex() ); + + Statics & st = getStatics(); + + OUString oldName = extractStringProperty(this,st.NAME ); + OUString schema = extractStringProperty(this,st.SCHEMA_NAME ); + OUString fullOldName = concatQualified( schema, oldName ); + + OUString newTableName; + OUString newSchemaName; + // OOo2.0 passes schema + dot + new-table-name while + // OO1.1.x passes new Name without schema + // in case name contains a dot, it is interpreted as schema.tablename + if( newName.indexOf( '.' ) >= 0 ) + { + splitConcatenatedIdentifier( newName, &newSchemaName, &newTableName ); + } + else + { + newTableName = newName; + newSchemaName = schema; + } + OUString fullNewName = concatQualified( newSchemaName, newTableName ); + + if( schema != newSchemaName ) + { + try + { + OUStringBuffer buf(128); + buf.append( "ALTER TABLE" ); + bufferQuoteQualifiedIdentifier(buf, schema, oldName, m_pSettings ); + buf.append( "SET SCHEMA" ); + bufferQuoteIdentifier( buf, newSchemaName, m_pSettings ); + Reference< XStatement > statement = m_conn->createStatement(); + statement->executeUpdate( buf.makeStringAndClear() ); + setPropertyValue_NoBroadcast_public( st.SCHEMA_NAME, makeAny(newSchemaName) ); + disposeNoThrow( statement ); + schema = newSchemaName; + } + catch( css::sdbc::SQLException &e ) + { + OUString buf( e.Message + "(NOTE: Only postgresql server >= V8.1 support changing a table's schema)" ); + e.Message = buf; + throw; + } + + } + if( oldName != newTableName ) + { + OUStringBuffer buf(128); + buf.append( "ALTER TABLE" ); + bufferQuoteQualifiedIdentifier( buf, schema, oldName, m_pSettings ); + buf.append( "RENAME TO" ); + bufferQuoteIdentifier( buf, newTableName, m_pSettings ); + Reference< XStatement > statement = m_conn->createStatement(); + statement->executeUpdate( buf.makeStringAndClear() ); + setPropertyValue_NoBroadcast_public( st.NAME, makeAny(newTableName) ); + } + + // inform the container of the name change ! + if( m_pSettings->views.is() ) + { + m_pSettings->pViewsImpl->rename( fullOldName, fullNewName ); + } +} + +Sequence<Type > View::getTypes() +{ + static cppu::OTypeCollection collection( + cppu::UnoType<css::sdbcx::XRename>::get(), + ReflectionBase::getTypes()); + + return collection.getTypes(); +} + +Sequence< sal_Int8> View::getImplementationId() +{ + return css::uno::Sequence<sal_Int8>(); +} + +Any View::queryInterface( const Type & reqType ) +{ + Any ret = ReflectionBase::queryInterface( reqType ); + if( ! ret.hasValue() ) + ret = ::cppu::queryInterface( + reqType, + static_cast< css::sdbcx::XRename * > ( this ) + ); + return ret; +} + +OUString View::getName( ) +{ + Statics & st = getStatics(); + return concatQualified( + extractStringProperty( this, st.SCHEMA_NAME ), + extractStringProperty( this, st.NAME ) ); +} + +void View::setName( const OUString& aName ) +{ + rename( aName ); +} + + +ViewDescriptor::ViewDescriptor( + const ::rtl::Reference< comphelper::RefCountedMutex > & refMutex, + const Reference< css::sdbc::XConnection > & connection, + ConnectionSettings *pSettings) + : ReflectionBase( + getStatics().refl.viewDescriptor.implName, + getStatics().refl.viewDescriptor.serviceNames, + refMutex, + connection, + pSettings, + * getStatics().refl.viewDescriptor.pProps ) +{} + +Reference< XPropertySet > ViewDescriptor::createDataDescriptor( ) +{ + ViewDescriptor * pView = new ViewDescriptor( + m_xMutex, m_conn, m_pSettings ); + pView->copyValuesFrom( this ); + + return Reference< XPropertySet > ( pView ); +} + + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |