398 lines
17 KiB
C++
398 lines
17 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "defaultgridcolumnmodel.hxx"
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#include "gridcolumn.hxx"
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/** === begin UNO includes === **/
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#include <com/sun/star/awt/XVclWindowPeer.hpp>
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/** === end UNO includes === **/
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#include <comphelper/sequence.hxx>
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#include <comphelper/componentguard.hxx>
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#include <toolkit/helper/servicenames.hxx>
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#include <rtl/ustrbuf.hxx>
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#include <tools/diagnose_ex.h>
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//......................................................................................................................
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namespace toolkit
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//......................................................................................................................
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{
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/** === begin UNO using === **/
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::lang::XMultiServiceFactory;
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using ::com::sun::star::uno::RuntimeException;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::uno::UNO_QUERY_THROW;
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using ::com::sun::star::uno::UNO_QUERY;
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using ::com::sun::star::awt::grid::XGridColumn;
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using ::com::sun::star::uno::XInterface;
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using ::com::sun::star::lang::XMultiServiceFactory;
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using ::com::sun::star::lang::XComponent;
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using ::com::sun::star::lang::EventObject;
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using ::com::sun::star::container::XContainerListener;
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using ::com::sun::star::container::ContainerEvent;
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using ::com::sun::star::uno::Exception;
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using ::com::sun::star::lang::IndexOutOfBoundsException;
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using ::com::sun::star::util::XCloneable;
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using ::com::sun::star::lang::IllegalArgumentException;
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/** === end UNO using === **/
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//==================================================================================================================
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//= DefaultGridColumnModel
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//==================================================================================================================
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//------------------------------------------------------------------------------------------------------------------
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DefaultGridColumnModel::DefaultGridColumnModel( const Reference< XMultiServiceFactory >& i_factory )
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:DefaultGridColumnModel_Base( m_aMutex )
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,m_aContext( i_factory )
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,m_aContainerListeners( m_aMutex )
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,m_aColumns()
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{
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}
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//------------------------------------------------------------------------------------------------------------------
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DefaultGridColumnModel::DefaultGridColumnModel( DefaultGridColumnModel const & i_copySource )
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:cppu::BaseMutex()
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,DefaultGridColumnModel_Base( m_aMutex )
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,m_aContext( i_copySource.m_aContext )
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,m_aContainerListeners( m_aMutex )
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,m_aColumns()
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{
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Columns aColumns;
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aColumns.reserve( i_copySource.m_aColumns.size() );
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try
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{
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for ( Columns::const_iterator col = i_copySource.m_aColumns.begin();
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col != i_copySource.m_aColumns.end();
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++col
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)
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{
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Reference< XCloneable > const xCloneable( *col, UNO_QUERY_THROW );
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Reference< XGridColumn > const xClone( xCloneable->createClone(), UNO_QUERY_THROW );
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GridColumn* const pGridColumn = GridColumn::getImplementation( xClone );
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if ( pGridColumn == NULL )
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throw RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "invalid clone source implementation" ) ), *this );
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// that's indeed a RuntimeException, not an IllegalArgumentException or some such:
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// a DefaultGridColumnModel implementation whose columns are not GridColumn implementations
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// is borked.
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pGridColumn->setIndex( col - i_copySource.m_aColumns.begin() );
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aColumns.push_back( xClone );
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}
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION();
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}
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if ( aColumns.size() == i_copySource.m_aColumns.size() )
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m_aColumns.swap( aColumns );
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}
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//------------------------------------------------------------------------------------------------------------------
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DefaultGridColumnModel::~DefaultGridColumnModel()
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{
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}
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//------------------------------------------------------------------------------------------------------------------
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::sal_Int32 SAL_CALL DefaultGridColumnModel::getColumnCount() throw (RuntimeException)
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{
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return m_aColumns.size();
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}
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//------------------------------------------------------------------------------------------------------------------
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Reference< XGridColumn > SAL_CALL DefaultGridColumnModel::createColumn( ) throw (RuntimeException)
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{
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::comphelper::ComponentGuard aGuard( *this, rBHelper );
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return new GridColumn();
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}
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//------------------------------------------------------------------------------------------------------------------
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::sal_Int32 SAL_CALL DefaultGridColumnModel::addColumn( const Reference< XGridColumn > & i_column ) throw (RuntimeException, IllegalArgumentException)
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{
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::comphelper::ComponentGuard aGuard( *this, rBHelper );
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GridColumn* const pGridColumn = GridColumn::getImplementation( i_column );
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if ( pGridColumn == NULL )
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throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "invalid column implementation" ) ), *this, 1 );
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m_aColumns.push_back( i_column );
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sal_Int32 index = m_aColumns.size() - 1;
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pGridColumn->setIndex( index );
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// fire insertion notifications
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ContainerEvent aEvent;
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aEvent.Source = *this;
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aEvent.Accessor <<= index;
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aEvent.Element <<= i_column;
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aGuard.clear();
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m_aContainerListeners.notifyEach( &XContainerListener::elementInserted, aEvent );
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return index;
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL DefaultGridColumnModel::removeColumn( ::sal_Int32 i_columnIndex ) throw (RuntimeException, IndexOutOfBoundsException)
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{
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::comphelper::ComponentGuard aGuard( *this, rBHelper );
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if ( ( i_columnIndex < 0 ) || ( size_t( i_columnIndex ) >= m_aColumns.size() ) )
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throw IndexOutOfBoundsException( ::rtl::OUString(), *this );
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Columns::iterator const pos = m_aColumns.begin() + i_columnIndex;
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Reference< XGridColumn > const xColumn( *pos );
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m_aColumns.erase( pos );
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// update indexes of all subsequent columns
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sal_Int32 columnIndex( i_columnIndex );
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for ( Columns::iterator updatePos = m_aColumns.begin() + columnIndex;
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updatePos != m_aColumns.end();
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++updatePos, ++columnIndex
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)
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{
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GridColumn* pColumnImpl = GridColumn::getImplementation( *updatePos );
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if ( !pColumnImpl )
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{
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SAL_WARN( "toolkit.controls", "DefaultGridColumnModel::removeColumn: invalid column implementation!" );
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continue;
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}
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pColumnImpl->setIndex( columnIndex );
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}
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// fire removal notifications
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ContainerEvent aEvent;
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aEvent.Source = *this;
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aEvent.Accessor <<= i_columnIndex;
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aEvent.Element <<= xColumn;
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aGuard.clear();
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m_aContainerListeners.notifyEach( &XContainerListener::elementRemoved, aEvent );
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// dispose the removed column
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try
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{
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Reference< XComponent > const xColComp( xColumn, UNO_QUERY_THROW );
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xColComp->dispose();
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION();
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}
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}
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//------------------------------------------------------------------------------------------------------------------
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Sequence< Reference< XGridColumn > > SAL_CALL DefaultGridColumnModel::getColumns() throw (RuntimeException)
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{
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::comphelper::ComponentGuard aGuard( *this, rBHelper );
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return ::comphelper::containerToSequence( m_aColumns );
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}
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//------------------------------------------------------------------------------------------------------------------
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Reference< XGridColumn > SAL_CALL DefaultGridColumnModel::getColumn(::sal_Int32 index) throw (IndexOutOfBoundsException, RuntimeException)
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{
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::comphelper::ComponentGuard aGuard( *this, rBHelper );
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if ( index >=0 && index < ((sal_Int32)m_aColumns.size()))
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return m_aColumns[index];
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throw IndexOutOfBoundsException();
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL DefaultGridColumnModel::setDefaultColumns(sal_Int32 rowElements) throw (RuntimeException)
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{
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::std::vector< ContainerEvent > aRemovedColumns;
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::std::vector< ContainerEvent > aInsertedColumns;
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{
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::comphelper::ComponentGuard aGuard( *this, rBHelper );
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// remove existing columns
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while ( !m_aColumns.empty() )
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{
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const size_t lastColIndex = m_aColumns.size() - 1;
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ContainerEvent aEvent;
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aEvent.Source = *this;
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aEvent.Accessor <<= sal_Int32( lastColIndex );
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aEvent.Element <<= m_aColumns[ lastColIndex ];
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aRemovedColumns.push_back( aEvent );
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m_aColumns.erase( m_aColumns.begin() + lastColIndex );
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}
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// add new columns
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for ( sal_Int32 i=0; i<rowElements; ++i )
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{
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::rtl::Reference< GridColumn > const pGridColumn = new GridColumn();
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Reference< XGridColumn > const xColumn( pGridColumn.get() );
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::rtl::OUStringBuffer colTitle;
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colTitle.appendAscii( "Column " );
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colTitle.append( i + 1 );
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pGridColumn->setTitle( colTitle.makeStringAndClear() );
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pGridColumn->setColumnWidth( 80 /* APPFONT */ );
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pGridColumn->setFlexibility( 1 );
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pGridColumn->setResizeable( sal_True );
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pGridColumn->setDataColumnIndex( i );
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ContainerEvent aEvent;
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aEvent.Source = *this;
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aEvent.Accessor <<= i;
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aEvent.Element <<= xColumn;
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aInsertedColumns.push_back( aEvent );
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m_aColumns.push_back( xColumn );
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pGridColumn->setIndex( i );
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}
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}
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// fire removal notifications
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for ( ::std::vector< ContainerEvent >::const_iterator event = aRemovedColumns.begin();
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event != aRemovedColumns.end();
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++event
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)
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{
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m_aContainerListeners.notifyEach( &XContainerListener::elementRemoved, *event );
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}
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// fire insertion notifications
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for ( ::std::vector< ContainerEvent >::const_iterator event = aInsertedColumns.begin();
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event != aInsertedColumns.end();
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++event
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)
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{
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m_aContainerListeners.notifyEach( &XContainerListener::elementInserted, *event );
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}
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// dispose removed columns
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for ( ::std::vector< ContainerEvent >::const_iterator event = aRemovedColumns.begin();
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event != aRemovedColumns.end();
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++event
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)
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{
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try
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{
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const Reference< XComponent > xColComp( event->Element, UNO_QUERY_THROW );
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xColComp->dispose();
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION();
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}
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}
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}
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//------------------------------------------------------------------------------------------------------------------
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::rtl::OUString SAL_CALL DefaultGridColumnModel::getImplementationName( ) throw (RuntimeException)
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{
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return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "org.openoffice.comp.toolkit.DefaultGridColumnModel" ) );
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}
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//------------------------------------------------------------------------------------------------------------------
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sal_Bool SAL_CALL DefaultGridColumnModel::supportsService( const ::rtl::OUString& i_serviceName ) throw (RuntimeException)
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{
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const Sequence< ::rtl::OUString > aServiceNames( getSupportedServiceNames() );
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for ( sal_Int32 i=0; i<aServiceNames.getLength(); ++i )
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if ( aServiceNames[i] == i_serviceName )
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return sal_True;
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return sal_False;
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}
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//------------------------------------------------------------------------------------------------------------------
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Sequence< ::rtl::OUString > SAL_CALL DefaultGridColumnModel::getSupportedServiceNames( ) throw (RuntimeException)
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{
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const ::rtl::OUString aServiceName( ::rtl::OUString::createFromAscii( szServiceName_DefaultGridColumnModel ) );
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const Sequence< ::rtl::OUString > aSeq( &aServiceName, 1 );
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return aSeq;
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL DefaultGridColumnModel::addContainerListener( const Reference< XContainerListener >& i_listener ) throw (RuntimeException)
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{
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if ( i_listener.is() )
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m_aContainerListeners.addInterface( i_listener );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL DefaultGridColumnModel::removeContainerListener( const Reference< XContainerListener >& i_listener ) throw (RuntimeException)
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{
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if ( i_listener.is() )
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m_aContainerListeners.removeInterface( i_listener );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL DefaultGridColumnModel::disposing()
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{
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DefaultGridColumnModel_Base::disposing();
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EventObject aEvent( *this );
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m_aContainerListeners.disposeAndClear( aEvent );
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::osl::MutexGuard aGuard( m_aMutex );
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// remove, dispose and clear columns
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while ( !m_aColumns.empty() )
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{
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try
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{
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const Reference< XComponent > xColComponent( m_aColumns[ 0 ], UNO_QUERY_THROW );
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xColComponent->dispose();
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION();
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}
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m_aColumns.erase( m_aColumns.begin() );
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}
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Columns aEmpty;
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m_aColumns.swap( aEmpty );
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}
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//------------------------------------------------------------------------------------------------------------------
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Reference< XCloneable > SAL_CALL DefaultGridColumnModel::createClone( ) throw (RuntimeException)
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{
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::comphelper::ComponentGuard aGuard( *this, rBHelper );
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return new DefaultGridColumnModel( *this );
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}
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//......................................................................................................................
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} // namespace toolkit
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//......................................................................................................................
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//----------------------------------------------------------------------------------------------------------------------
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::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL DefaultGridColumnModel_CreateInstance( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rFactory)
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{
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return ::com::sun::star::uno::Reference < ::com::sun::star::uno::XInterface >( ( ::cppu::OWeakObject* ) new ::toolkit::DefaultGridColumnModel( _rFactory ) );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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