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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include <TableWindowData.hxx>
#include <osl/diagnose.h>
#include <com/sun/star/sdb/XQueriesSupplier.hpp>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/sdbcx/XKeysSupplier.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/container/XIndexAccess.hpp>
#include <com/sun/star/lang/XComponent.hpp>
using namespace dbaui;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
OTableWindowData::OTableWindowData( const Reference< XPropertySet>& _xTable
,const OUString& _rComposedName
,const OUString& rTableName
,const OUString& rWinName )
:m_xTable(_xTable)
,m_aTableName( rTableName )
,m_aWinName( rWinName )
,m_sComposedName(_rComposedName)
,m_aPosition( Point(-1,-1) )
,m_aSize( Size(-1,-1) )
,m_bShowAll( true )
,m_bIsQuery(false)
,m_bIsValid(true)
{
if( m_aWinName.isEmpty() )
m_aWinName = m_aTableName;
listen();
}
OTableWindowData::~OTableWindowData()
{
Reference<XComponent> xComponent( m_xTable, UNO_QUERY );
if ( xComponent.is() )
stopComponentListening( xComponent );
}
bool OTableWindowData::HasPosition() const
{
return ( (m_aPosition.X() != -1) && (m_aPosition.Y() != -1) );
}
bool OTableWindowData::HasSize() const
{
return ( (m_aSize.Width() != -1) && (m_aSize.Height() !=-1) );
}
void OTableWindowData::_disposing( const css::lang::EventObject& /*_rSource*/ )
{
::osl::MutexGuard aGuard( m_aMutex );
// it doesn't matter which one was disposed
m_xColumns.clear();
m_xKeys.clear();
m_xTable.clear();
}
bool OTableWindowData::init(const Reference< XConnection >& _xConnection,bool _bAllowQueries)
{
OSL_ENSURE(!m_xTable.is(),"We are already connected to a table!");
::osl::MutexGuard aGuard( m_aMutex );
Reference< XQueriesSupplier > xSupQueries( _xConnection, UNO_QUERY_THROW );
Reference< XNameAccess > xQueries( xSupQueries->getQueries(), UNO_SET_THROW );
bool bIsKnownQuery = _bAllowQueries && xQueries->hasByName( m_sComposedName );
Reference< XTablesSupplier > xSupTables( _xConnection, UNO_QUERY_THROW );
Reference< XNameAccess > xTables( xSupTables->getTables(), UNO_SET_THROW );
bool bIsKnownTable = xTables->hasByName( m_sComposedName );
if ( bIsKnownQuery )
m_xTable.set( xQueries->getByName( m_sComposedName ), UNO_QUERY );
else if ( bIsKnownTable )
m_xTable.set( xTables->getByName( m_sComposedName ), UNO_QUERY );
else
m_bIsValid = false;
// if we survived so far, we know whether it's a query
m_bIsQuery = bIsKnownQuery;
listen();
Reference< XIndexAccess > xColumnsAsIndex( m_xColumns,UNO_QUERY );
return xColumnsAsIndex.is() && ( xColumnsAsIndex->getCount() > 0 );
}
void OTableWindowData::listen()
{
if ( !m_xTable.is() )
return;
// listen for the object being disposed
Reference<XComponent> xComponent( m_xTable, UNO_QUERY );
if ( xComponent.is() )
startComponentListening( xComponent );
// obtain the columns
Reference< XColumnsSupplier > xColumnsSups( m_xTable, UNO_QUERY);
if ( xColumnsSups.is() )
m_xColumns = xColumnsSups->getColumns();
Reference<XKeysSupplier> xKeySup(m_xTable,UNO_QUERY);
if ( xKeySup.is() )
m_xKeys = xKeySup->getKeys();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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