451 lines
21 KiB
C++
451 lines
21 KiB
C++
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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 "precompiled_toolkit.hxx"
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#include "sortablegriddatamodel.hxx"
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#include "initguard.hxx"
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#include "toolkit/helper/servicenames.hxx"
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/** === begin UNO includes === **/
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#include <com/sun/star/i18n/XCollator.hpp>
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#include <com/sun/star/lang/IllegalArgumentException.hpp>
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/** === end UNO includes === **/
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#include <comphelper/anycompare.hxx>
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#include <tools/diagnose_ex.h>
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#include <vcl/svapp.hxx>
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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::TypeClass;
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using ::com::sun::star::uno::TypeClass_VOID;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::XInterface;
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using ::com::sun::star::uno::UNO_QUERY;
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using ::com::sun::star::uno::UNO_QUERY_THROW;
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using ::com::sun::star::uno::UNO_SET_THROW;
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using ::com::sun::star::uno::Exception;
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using ::com::sun::star::uno::RuntimeException;
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using ::com::sun::star::uno::Any;
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using ::com::sun::star::uno::makeAny;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::uno::Type;
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using ::com::sun::star::lang::IndexOutOfBoundsException;
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using ::com::sun::star::lang::IllegalArgumentException;
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using ::com::sun::star::awt::grid::XGridDataListener;
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using ::com::sun::star::beans::Pair;
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using ::com::sun::star::util::XCloneable;
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using ::com::sun::star::i18n::XCollator;
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using ::com::sun::star::lang::IllegalArgumentException;
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using ::com::sun::star::lang::XMultiServiceFactory;
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/** === end UNO using === **/
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typedef InitGuard< SortableGridDataModel > MethodGuard;
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//==================================================================================================================
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//= SortableGridDataModel
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//==================================================================================================================
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//------------------------------------------------------------------------------------------------------------------
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SortableGridDataModel::SortableGridDataModel( Reference< XMultiServiceFactory > const & i_factory )
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:SortableGridDataModel_Base( m_aMutex )
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,m_context( i_factory )
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,m_isInitialized( false )
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,m_delegator()
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,m_collator()
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,m_currentSortColumn( -1 )
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,m_sortAscending( true )
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,m_rowIndexTranslation()
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{
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}
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//------------------------------------------------------------------------------------------------------------------
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SortableGridDataModel::SortableGridDataModel( SortableGridDataModel const & i_copySource )
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:cppu::BaseMutex()
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,SortableGridDataModel_Base( m_aMutex )
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,m_context( i_copySource.m_context )
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,m_collator( i_copySource.m_collator )
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,m_isInitialized( true )
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,m_delegator()
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,m_currentSortColumn( i_copySource.m_currentSortColumn )
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,m_sortAscending( i_copySource.m_sortAscending )
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,m_rowIndexTranslation( i_copySource.m_rowIndexTranslation )
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{
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ENSURE_OR_THROW( i_copySource.m_delegator.is(),
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"not expected to be called for a disposed copy source!" );
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m_delegator.set( i_copySource.m_delegator->createClone(), UNO_QUERY_THROW );
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}
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//------------------------------------------------------------------------------------------------------------------
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SortableGridDataModel::~SortableGridDataModel()
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{
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if ( !rBHelper.bDisposed )
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{
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acquire();
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dispose();
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}
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}
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//------------------------------------------------------------------------------------------------------------------
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namespace
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{
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Reference< XCollator > lcl_loadDefaultCollator_throw( ::comphelper::ComponentContext const & i_context )
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{
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Reference< XCollator > const xCollator( i_context.createComponent( "com.sun.star.i18n.Collator" ), UNO_QUERY_THROW );
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xCollator->loadDefaultCollator( Application::GetSettings().GetLocale(), 0 );
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return xCollator;
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}
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::initialize( const Sequence< Any >& i_arguments ) throw (Exception, RuntimeException)
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{
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::comphelper::ComponentGuard aGuard( *this, rBHelper );
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Reference< XMutableGridDataModel > xDelegator;
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Reference< XCollator > xCollator;
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switch ( i_arguments.getLength() )
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{
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case 1: // SortableGridDataModel.create( XMutableGridDataModel )
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xDelegator.set( i_arguments[0], UNO_QUERY );
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xCollator = lcl_loadDefaultCollator_throw( m_context );
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break;
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case 2: // SortableGridDataModel.createWithCollator( XMutableGridDataModel, XCollator )
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xDelegator.set( i_arguments[0], UNO_QUERY );
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xCollator.set( i_arguments[1], UNO_QUERY );
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if ( !xCollator.is() )
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throw IllegalArgumentException( ::rtl::OUString(), *this, 2 );
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break;
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}
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if ( !xDelegator.is() )
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throw IllegalArgumentException( ::rtl::OUString(), *this, 1 );
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// TODO: add as listener to the delegator model, so we're able to multiplex the events it will notify
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m_delegator = xDelegator;
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m_isInitialized = true;
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}
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//------------------------------------------------------------------------------------------------------------------
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namespace
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{
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class CellDataLessComparison : public ::std::binary_function< sal_Int32, sal_Int32, bool >
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{
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public:
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CellDataLessComparison(
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::std::vector< Any > const & i_data,
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::comphelper::IKeyPredicateLess& i_predicate,
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sal_Bool const i_sortAscending
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)
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:m_data( i_data )
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,m_predicate( i_predicate )
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,m_sortAscending( i_sortAscending )
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{
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}
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bool operator()( sal_Int32 const i_lhs, sal_Int32 const i_rhs ) const
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{
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Any const & lhs = m_data[ i_lhs ];
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Any const & rhs = m_data[ i_rhs ];
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// <VOID/> is less than everything else
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if ( !lhs.hasValue() )
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return m_sortAscending;
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if ( !rhs.hasValue() )
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return !m_sortAscending;
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// actually compare
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if ( m_sortAscending )
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return m_predicate.isLess( lhs, rhs );
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else
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return m_predicate.isLess( rhs, lhs );
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}
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private:
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::std::vector< Any > const & m_data;
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::comphelper::IKeyPredicateLess const & m_predicate;
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sal_Bool const m_sortAscending;
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};
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}
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//------------------------------------------------------------------------------------------------------------------
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void SortableGridDataModel::impl_reIndex_nothrow( ::sal_Int32 const i_columnIndex, sal_Bool const i_sortAscending )
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{
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::sal_Int32 const rowCount( getRowCount() );
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::std::vector< ::sal_Int32 > aIndexTranslation( rowCount );
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try
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{
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// build an unsorted translation table, and retrieve the unsorted data
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::std::vector< Any > aColumnData( rowCount );
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Type dataType;
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for ( ::sal_Int32 rowIndex = 0; rowIndex < rowCount; ++rowIndex )
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{
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aColumnData[ rowIndex ] = m_delegator->getCellData( i_columnIndex, rowIndex );
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aIndexTranslation[ rowIndex ] = rowIndex;
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// determine the data types we assume for the complete column
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if ( ( dataType.getTypeClass() == TypeClass_VOID ) && aColumnData[ rowIndex ].hasValue() )
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dataType = aColumnData[ rowIndex ].getValueType();
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}
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// get predicate object
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::std::auto_ptr< ::comphelper::IKeyPredicateLess > const pPredicate( ::comphelper::getStandardLessPredicate( dataType ) );
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ENSURE_OR_RETURN_VOID( pPredicate.get(), "SortableGridDataModel::impl_reIndex_nothrow: no sortable data found!" );
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// then sort
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CellDataLessComparison const aComparator( aColumnData, *pPredicate, i_sortAscending );
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::std::sort( aIndexTranslation.begin(), aIndexTranslation.end(), aComparator );
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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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return;
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}
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m_rowIndexTranslation.swap( aIndexTranslation );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::sortByColumn( ::sal_Int32 i_columnIndex, ::sal_Bool i_sortAscending ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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if ( ( i_columnIndex < 0 ) || ( i_columnIndex >= getColumnCount() ) )
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throw IndexOutOfBoundsException( ::rtl::OUString(), *this );
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impl_reIndex_nothrow( i_columnIndex, i_sortAscending );
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m_currentSortColumn = i_columnIndex;
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m_sortAscending = i_sortAscending;
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}
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//------------------------------------------------------------------------------------------------------------------
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Pair< ::sal_Int32, ::sal_Bool > SAL_CALL SortableGridDataModel::getCurrentSortOrder( ) throw (RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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return Pair< ::sal_Int32, ::sal_Bool >( m_currentSortColumn, m_sortAscending );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::addRow( const Any& i_heading, const Sequence< Any >& i_data ) throw (RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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m_delegator->addRow( i_heading, i_data );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::addRows( const Sequence< Any >& i_headings, const Sequence< Sequence< Any > >& i_data ) throw (IllegalArgumentException, RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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m_delegator->addRows( i_headings, i_data );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::removeRow( ::sal_Int32 i_rowIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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::sal_Int32 const rowIndex = impl_translateRowIndex_throw( i_rowIndex );
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m_delegator->removeRow( rowIndex );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::removeAllRows( ) throw (RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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m_delegator->removeAllRows();
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::updateCellData( ::sal_Int32 i_columnIndex, ::sal_Int32 i_rowIndex, const Any& i_value ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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::sal_Int32 const rowIndex = impl_translateRowIndex_throw( i_rowIndex );
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m_delegator->updateCellData( i_columnIndex, rowIndex, i_value );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::updateRowData( const Sequence< ::sal_Int32 >& i_columnIndexes, ::sal_Int32 i_rowIndex, const Sequence< Any >& i_values ) throw (IndexOutOfBoundsException, IllegalArgumentException, RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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::sal_Int32 const rowIndex = impl_translateRowIndex_throw( i_rowIndex );
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m_delegator->updateRowData( i_columnIndexes, rowIndex, i_values );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::setRowHeading( ::sal_Int32 i_rowIndex, const Any& i_heading ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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::sal_Int32 const rowIndex = impl_translateRowIndex_throw( i_rowIndex );
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m_delegator->setRowHeading( rowIndex, i_heading );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::updateCellToolTip( ::sal_Int32 i_columnIndex, ::sal_Int32 i_rowIndex, const Any& i_value ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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::sal_Int32 const rowIndex = impl_translateRowIndex_throw( i_rowIndex );
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m_delegator->updateCellToolTip( i_columnIndex, rowIndex, i_value );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::updateRowToolTip( ::sal_Int32 i_rowIndex, const Any& i_value ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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::sal_Int32 const rowIndex = impl_translateRowIndex_throw( i_rowIndex );
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m_delegator->updateRowToolTip( rowIndex, i_value );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::addGridDataListener( const Reference< XGridDataListener >& i_listener ) throw (RuntimeException)
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{
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rBHelper.addListener( XGridDataListener::static_type(), i_listener );
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}
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//------------------------------------------------------------------------------------------------------------------
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void SAL_CALL SortableGridDataModel::removeGridDataListener( const Reference< XGridDataListener >& i_listener ) throw (RuntimeException)
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{
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rBHelper.removeListener( XGridDataListener::static_type(), i_listener );
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}
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//------------------------------------------------------------------------------------------------------------------
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::sal_Int32 SAL_CALL SortableGridDataModel::getRowCount() throw (RuntimeException)
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{
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MethodGuard aGuard( *this, rBHelper );
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return m_delegator->getRowCount();
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}
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//------------------------------------------------------------------------------------------------------------------
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::sal_Int32 SAL_CALL SortableGridDataModel::getColumnCount() throw (RuntimeException)
|
||
|
|
{
|
||
|
|
MethodGuard aGuard( *this, rBHelper );
|
||
|
|
return m_delegator->getColumnCount();
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------------------------------------------
|
||
|
|
Any SAL_CALL SortableGridDataModel::getCellData( ::sal_Int32 i_columnIndex, ::sal_Int32 i_rowIndex ) throw (IndexOutOfBoundsException, RuntimeException)
|
||
|
|
{
|
||
|
|
MethodGuard aGuard( *this, rBHelper );
|
||
|
|
::sal_Int32 const rowIndex = impl_translateRowIndex_throw( i_rowIndex );
|
||
|
|
return m_delegator->getCellData( i_columnIndex, rowIndex );
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------------------------------------------
|
||
|
|
Any SAL_CALL SortableGridDataModel::getCellToolTip( ::sal_Int32 i_columnIndex, ::sal_Int32 i_rowIndex ) throw (IndexOutOfBoundsException, RuntimeException)
|
||
|
|
{
|
||
|
|
MethodGuard aGuard( *this, rBHelper );
|
||
|
|
::sal_Int32 const rowIndex = impl_translateRowIndex_throw( i_rowIndex );
|
||
|
|
return m_delegator->getCellToolTip( i_columnIndex, rowIndex );
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------------------------------------------
|
||
|
|
Any SAL_CALL SortableGridDataModel::getRowHeading( ::sal_Int32 i_rowIndex ) throw (IndexOutOfBoundsException, RuntimeException)
|
||
|
|
{
|
||
|
|
MethodGuard aGuard( *this, rBHelper );
|
||
|
|
::sal_Int32 const rowIndex = impl_translateRowIndex_throw( i_rowIndex );
|
||
|
|
return m_delegator->getRowHeading( rowIndex );
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------------------------------------------
|
||
|
|
void SAL_CALL SortableGridDataModel::disposing()
|
||
|
|
{
|
||
|
|
m_currentSortColumn = -1;
|
||
|
|
|
||
|
|
Reference< XComponent > const delegatorComponent( m_delegator.get() );
|
||
|
|
m_delegator.clear();
|
||
|
|
delegatorComponent->dispose();
|
||
|
|
|
||
|
|
Reference< XComponent > const collatorComponent( m_collator, UNO_QUERY );
|
||
|
|
m_collator.clear();
|
||
|
|
if ( collatorComponent.is() )
|
||
|
|
collatorComponent->dispose();
|
||
|
|
|
||
|
|
::std::vector< ::sal_Int32 > aEmpty;
|
||
|
|
m_rowIndexTranslation.swap( aEmpty );
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------------------------------------------
|
||
|
|
Reference< XCloneable > SAL_CALL SortableGridDataModel::createClone( ) throw (RuntimeException)
|
||
|
|
{
|
||
|
|
MethodGuard aGuard( *this, rBHelper );
|
||
|
|
return new SortableGridDataModel( *this );
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------------------------------------------
|
||
|
|
::rtl::OUString SAL_CALL SortableGridDataModel::getImplementationName( ) throw (RuntimeException)
|
||
|
|
{
|
||
|
|
return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "org.openoffice.comp.toolkit.SortableGridDataModel" ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------------------------------------------
|
||
|
|
::sal_Bool SAL_CALL SortableGridDataModel::supportsService( const ::rtl::OUString& i_serviceName ) throw (RuntimeException)
|
||
|
|
{
|
||
|
|
Sequence< ::rtl::OUString > const aServiceNames( getSupportedServiceNames() );
|
||
|
|
for ( sal_Int32 i=0; i<aServiceNames.getLength(); ++i )
|
||
|
|
if ( aServiceNames[i] == i_serviceName )
|
||
|
|
return sal_True;
|
||
|
|
return sal_False;
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------------------------------------------
|
||
|
|
Sequence< ::rtl::OUString > SAL_CALL SortableGridDataModel::getSupportedServiceNames( ) throw (RuntimeException)
|
||
|
|
{
|
||
|
|
Sequence< ::rtl::OUString > aServiceNames(1);
|
||
|
|
aServiceNames[0] = ::rtl::OUString::createFromAscii( szServiceName_SortableGridDataModel );
|
||
|
|
return aServiceNames;
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------------------------------------------
|
||
|
|
::sal_Int32 SortableGridDataModel::impl_translateRowIndex_throw( ::sal_Int32 const i_publicRowIndex ) const
|
||
|
|
{
|
||
|
|
if ( ( i_publicRowIndex < 0 ) || ( i_publicRowIndex >= m_delegator->getRowCount() ) )
|
||
|
|
throw IndexOutOfBoundsException( ::rtl::OUString(), *const_cast< SortableGridDataModel* >( this ) );
|
||
|
|
|
||
|
|
if ( !impl_isSorted_nothrow() )
|
||
|
|
// no need to translate anything
|
||
|
|
return i_publicRowIndex;
|
||
|
|
|
||
|
|
ENSURE_OR_RETURN( size_t( i_publicRowIndex ) < m_rowIndexTranslation.size(),
|
||
|
|
"SortableGridDataModel::impl_translateRowIndex_throw: inconsistency!", i_publicRowIndex );
|
||
|
|
// obviously the translation table contains too few elements - it should have exactly |getRowCount()|
|
||
|
|
// elements
|
||
|
|
|
||
|
|
return m_rowIndexTranslation[ i_publicRowIndex ];
|
||
|
|
}
|
||
|
|
|
||
|
|
//......................................................................................................................
|
||
|
|
} // namespace toolkit
|
||
|
|
//......................................................................................................................
|
||
|
|
|
||
|
|
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL SortableGridDataModel_CreateInstance( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& i_factory )
|
||
|
|
{
|
||
|
|
return *( new ::toolkit::SortableGridDataModel( i_factory ) );
|
||
|
|
}
|