136 lines
4.6 KiB
C++
136 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <TableWindowData.hxx>
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#include <osl/diagnose.h>
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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/sdbcx/XKeysSupplier.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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#include <com/sun/star/lang/XComponent.hpp>
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#include <utility>
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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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OTableWindowData::OTableWindowData( const Reference< XPropertySet>& _xTable
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,OUString _sComposedName
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,OUString sTableName
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,OUString sWinName )
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:m_xTable(_xTable)
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,m_aTableName(std::move( sTableName ))
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,m_aWinName(std::move( sWinName ))
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,m_sComposedName(std::move(_sComposedName))
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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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,m_bIsValid(true)
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{
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if( m_aWinName.isEmpty() )
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m_aWinName = m_aTableName;
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listen();
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}
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OTableWindowData::~OTableWindowData()
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{
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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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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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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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void OTableWindowData::_disposing( const css::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_xColumns.clear();
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m_xKeys.clear();
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m_xTable.clear();
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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_SET_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_SET_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 );
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else if ( bIsKnownTable )
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m_xTable.set( xTables->getByName( m_sComposedName ), UNO_QUERY );
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else
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m_bIsValid = false;
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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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void OTableWindowData::listen()
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{
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if ( !m_xTable.is() )
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return;
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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);
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if ( xColumnsSups.is() )
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m_xColumns = xColumnsSups->getColumns();
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Reference<XKeysSupplier> xKeySup(m_xTable,UNO_QUERY);
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if ( xKeySup.is() )
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m_xKeys = xKeySup->getKeys();
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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