161 lines
6 KiB
C++
161 lines
6 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: TableWindowData.cxx,v $
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*
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* $Revision: 1.12 $
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*
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* last change: $Author: ihi $ $Date: 2007-11-29 14:27:29 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_dbaccess.hxx"
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#ifndef DBAUI_TABLEWINDOWDATA_HXX
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#include "TableWindowData.hxx"
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#endif
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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#include <com/sun/star/sdb/XQueriesSupplier.hpp>
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#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
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#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
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#include <com/sun/star/container/XNameAccess.hpp>
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#include <com/sun/star/container/XIndexAccess.hpp>
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using namespace dbaui;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::sdb;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::sdbcx;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::container;
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//==================================================================
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// class OTableWindowData
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//==================================================================
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DBG_NAME(OTableWindowData)
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//------------------------------------------------------------------------------
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OTableWindowData::OTableWindowData( const Reference< XPropertySet>& _xTable
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,const ::rtl::OUString& _rComposedName
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,const ::rtl::OUString& rTableName
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,const ::rtl::OUString& rWinName )
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:m_xTable(_xTable)
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,m_aTableName( rTableName )
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,m_aWinName( rWinName )
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,m_sComposedName(_rComposedName)
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,m_aPosition( Point(-1,-1) )
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,m_aSize( Size(-1,-1) )
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,m_bShowAll( TRUE )
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,m_bIsQuery(false)
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{
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DBG_CTOR(OTableWindowData,NULL);
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if( !m_aWinName.getLength() )
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m_aWinName = m_aTableName;
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listen();
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}
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//------------------------------------------------------------------------------
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OTableWindowData::~OTableWindowData()
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{
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DBG_DTOR(OTableWindowData,NULL);
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Reference<XComponent> xComponent( m_xTable, UNO_QUERY );
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if ( xComponent.is() )
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stopComponentListening( xComponent );
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}
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//------------------------------------------------------------------------------
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BOOL OTableWindowData::HasPosition() const
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{
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return ( (m_aPosition.X() != -1) && (m_aPosition.Y() != -1) );
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}
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//------------------------------------------------------------------------------
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BOOL OTableWindowData::HasSize() const
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{
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return ( (m_aSize.Width() != -1) && (m_aSize.Height() !=-1) );
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}
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// -----------------------------------------------------------------------------
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void OTableWindowData::_disposing( const ::com::sun::star::lang::EventObject& /*_rSource*/ )
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{
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::osl::MutexGuard aGuard( m_aMutex );
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// it doesn't matter which one was disposed
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m_xTable.clear();
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m_xColumns.clear();;
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}
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// -----------------------------------------------------------------------------
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bool OTableWindowData::init(const Reference< XConnection >& _xConnection,bool _bAllowQueries)
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{
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OSL_ENSURE(!m_xTable.is(),"We are already connected to a table!");
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::osl::MutexGuard aGuard( m_aMutex );
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Reference< XQueriesSupplier > xSupQueries( _xConnection, UNO_QUERY_THROW );
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Reference< XNameAccess > xQueries( xSupQueries->getQueries(), UNO_QUERY_THROW );
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bool bIsKnownQuery = _bAllowQueries && xQueries->hasByName( m_sComposedName );
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Reference< XTablesSupplier > xSupTables( _xConnection, UNO_QUERY_THROW );
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Reference< XNameAccess > xTables( xSupTables->getTables(), UNO_QUERY_THROW );
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bool bIsKnownTable = xTables->hasByName( m_sComposedName );
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if ( bIsKnownQuery )
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m_xTable.set( xQueries->getByName( m_sComposedName ), UNO_QUERY_THROW );
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else if ( bIsKnownTable )
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m_xTable.set( xTables->getByName( m_sComposedName ), UNO_QUERY_THROW );
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else
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DBG_ERROR( "OTableWindow::Init: this is neither a query (or no queries are allowed) nor a table!" );
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// if we survived so far, we know whether it's a query
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m_bIsQuery = bIsKnownQuery;
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listen();
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Reference< XIndexAccess > xColumnsAsIndex( m_xColumns,UNO_QUERY );
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return xColumnsAsIndex.is() && ( xColumnsAsIndex->getCount() > 0 );
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}
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// -----------------------------------------------------------------------------
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void OTableWindowData::listen()
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{
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if ( m_xTable.is() )
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{
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// listen for the object being disposed
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Reference<XComponent> xComponent( m_xTable, UNO_QUERY );
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if ( xComponent.is() )
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startComponentListening( xComponent );
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// obtain the columns
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Reference< XColumnsSupplier > xColumnsSups( m_xTable, UNO_QUERY_THROW );
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m_xColumns = xColumnsSups->getColumns();
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xComponent.set( m_xColumns, UNO_QUERY );
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if ( xComponent.is() )
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startComponentListening( xComponent );
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}
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}
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// -----------------------------------------------------------------------------
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