Files
libreoffice/connectivity/source/drivers/postgresql/pq_xview.cxx
2011-11-17 21:15:13 +01:00

286 lines
9.5 KiB
C++

/*************************************************************************
*
* $RCSfile: pq_xview.cxx,v $
*
* $Revision: 1.1.2.5 $
*
* last change: $Author: jbu $ $Date: 2007/01/07 13:50:38 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* 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
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Joerg Budischewski
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): Joerg Budischewski
*
*
************************************************************************/
#include <rtl/ustrbuf.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/sdbc/XRow.hpp>
#include <com/sun/star/sdbc/XParameters.hpp>
#include "pq_xview.hxx"
#include "pq_xviews.hxx"
#include "pq_statics.hxx"
#include "pq_tools.hxx"
using osl::MutexGuard;
using osl::Mutex;
using rtl::OUString;
using rtl::OUStringBuffer;
using rtl::OUStringToOString;
using com::sun::star::container::XNameAccess;
using com::sun::star::container::XIndexAccess;
using com::sun::star::container::ElementExistException;
using com::sun::star::container::NoSuchElementException;
using com::sun::star::uno::Reference;
using com::sun::star::uno::Exception;
using com::sun::star::uno::UNO_QUERY;
using com::sun::star::uno::XInterface;
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::uno::RuntimeException;
using com::sun::star::lang::IllegalArgumentException;
using com::sun::star::lang::IndexOutOfBoundsException;
using com::sun::star::beans::XPropertySetInfo;
using com::sun::star::beans::XFastPropertySet;
using com::sun::star::beans::XMultiPropertySet;
using com::sun::star::beans::XPropertySet;
using com::sun::star::beans::Property;
using com::sun::star::sdbc::XResultSet;
using com::sun::star::sdbc::XPreparedStatement;
using com::sun::star::sdbc::XStatement;
using com::sun::star::sdbc::XParameters;
using com::sun::star::sdbc::XRow;
using com::sun::star::sdbc::SQLException;
namespace pq_sdbc_driver
{
#define ASCII_STR(x) OUString( RTL_CONSTASCII_USTRINGPARAM( x ) )
View::View( const ::rtl::Reference< RefCountedMutex > & refMutex,
const Reference< com::sun::star::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( ) throw (RuntimeException)
{
ViewDescriptor * pView = new ViewDescriptor(
m_refMutex, m_conn, m_pSettings );
pView->copyValuesFrom( this );
return Reference< XPropertySet > ( pView );
}
void View::rename( const ::rtl::OUString& newName )
throw (::com::sun::star::sdbc::SQLException,
::com::sun::star::container::ElementExistException,
::com::sun::star::uno::RuntimeException)
{
MutexGuard guard( m_refMutex->mutex );
Statics & st = getStatics();
::rtl::OUString oldName = extractStringProperty(this,st.NAME );
::rtl::OUString schema = extractStringProperty(this,st.SCHEMA_NAME );
::rtl::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;
}
::rtl::OUString fullNewName = concatQualified( newSchemaName, newTableName );
if( ! schema.equals( newSchemaName ) )
{
try
{
OUStringBuffer buf(128);
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "ALTER TABLE" ) );
bufferQuoteQualifiedIdentifier(buf, schema, oldName );
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("SET SCHEMA" ) );
bufferQuoteIdentifier( buf, newSchemaName );
Reference< XStatement > statement = m_conn->createStatement();
statement->executeUpdate( buf.makeStringAndClear() );
setPropertyValue_NoBroadcast_public( st.SCHEMA_NAME, makeAny(newSchemaName) );
disposeNoThrow( statement );
schema = newSchemaName;
}
catch( com::sun::star::sdbc::SQLException &e )
{
OUStringBuffer buf( e.Message );
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "(NOTE: Only postgresql server >= V8.1 support changing a table's schema)" ) );
e.Message = buf.makeStringAndClear();
throw e;
}
}
if( ! oldName.equals( newTableName ) )
{
OUStringBuffer buf(128);
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "ALTER TABLE" ) );
bufferQuoteQualifiedIdentifier( buf, schema, oldName );
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("RENAME TO" ) );
bufferQuoteIdentifier( buf, newTableName );
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() throw( RuntimeException )
{
static cppu::OTypeCollection *pCollection;
if( ! pCollection )
{
MutexGuard guard( osl::Mutex::getGlobalMutex() );
if( !pCollection )
{
static cppu::OTypeCollection collection(
getCppuType( (Reference< com::sun::star::sdbcx::XRename> *) 0 ),
ReflectionBase::getTypes());
pCollection = &collection;
}
}
return pCollection->getTypes();
}
Sequence< sal_Int8> View::getImplementationId() throw( RuntimeException )
{
return getStatics().refl.view.implementationId;
}
Any View::queryInterface( const Type & reqType ) throw (RuntimeException)
{
Any ret;
ret = ReflectionBase::queryInterface( reqType );
if( ! ret.hasValue() )
ret = ::cppu::queryInterface(
reqType,
static_cast< com::sun::star::sdbcx::XRename * > ( this )
);
return ret;
}
::rtl::OUString View::getName( ) throw (::com::sun::star::uno::RuntimeException)
{
Statics & st = getStatics();
return concatQualified(
extractStringProperty( this, st.SCHEMA_NAME ),
extractStringProperty( this, st.NAME ) );
}
void View::setName( const ::rtl::OUString& aName ) throw (::com::sun::star::uno::RuntimeException)
{
rename( aName );
}
//____________________________________________________________________________________________
ViewDescriptor::ViewDescriptor(
const ::rtl::Reference< RefCountedMutex > & refMutex,
const Reference< com::sun::star::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( ) throw (RuntimeException)
{
ViewDescriptor * pView = new ViewDescriptor(
m_refMutex, m_conn, m_pSettings );
pView->copyValuesFrom( this );
return Reference< XPropertySet > ( pView );
}
}