1946794ae0
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk have kept them, in order not to break external API (the automatic using declaration is LO-internal). Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
185 lines
5.6 KiB
C++
185 lines
5.6 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 "MultiPropertySetHelper.hxx"
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#include <com/sun/star/beans/XPropertySetInfo.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/beans/XMultiPropertySet.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <comphelper/stl_types.hxx>
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// STL includes
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#include <algorithm>
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using ::com::sun::star::beans::XMultiPropertySet;
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using ::com::sun::star::beans::XPropertySet;
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using ::com::sun::star::beans::XPropertySetInfo;
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using ::com::sun::star::lang::XServiceInfo;
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using ::com::sun::star::uno::Any;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::uno::UNO_QUERY;
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using ::comphelper::UStringLess;
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using ::std::sort;
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MultiPropertySetHelper::MultiPropertySetHelper(
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const sal_Char** pNames ) :
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pPropertyNames( NULL ),
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nLength( 0 ),
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aPropertySequence(),
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pSequenceIndex( NULL ),
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aValues(),
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pValues( NULL )
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{
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// first count the elements
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for( const sal_Char** pPtr = pNames; *pPtr != NULL; pPtr++ )
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nLength++;
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// allocate array and create strings
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pPropertyNames = new OUString[nLength];
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for( sal_Int16 i = 0; i < nLength; i++ )
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pPropertyNames[i] = OUString::createFromAscii( pNames[i] );
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}
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MultiPropertySetHelper::~MultiPropertySetHelper()
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{
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pValues = NULL; // memory 'owned' by aValues
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delete[] pSequenceIndex;
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delete[] pPropertyNames;
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}
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void MultiPropertySetHelper::hasProperties(
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const Reference<XPropertySetInfo> & rInfo )
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{
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DBG_ASSERT( rInfo.is(), "I'd really like an XPropertySetInfo here." );
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// allocate sequence index
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if ( NULL == pSequenceIndex )
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pSequenceIndex = new sal_Int16[nLength] ;
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// construct pSequenceIndex
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sal_Int16 nNumberOfProperties = 0;
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sal_Int16 i;
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for( i = 0; i < nLength; i++ )
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{
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// ask for property
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sal_Bool bHasProperty =
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rInfo->hasPropertyByName( pPropertyNames[i] );
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// set index and increment (if appropriate)
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pSequenceIndex[i]= bHasProperty ? nNumberOfProperties : -1;
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if ( bHasProperty )
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nNumberOfProperties++;
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}
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// construct property sequence from index array
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if ( aPropertySequence.getLength() != nNumberOfProperties )
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aPropertySequence.realloc( nNumberOfProperties );
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OUString* pPropertySequence = aPropertySequence.getArray();
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for( i = 0; i < nLength; i ++ )
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{
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sal_Int16 nIndex = pSequenceIndex[i];
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if ( nIndex != -1 )
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pPropertySequence[nIndex] = pPropertyNames[i];
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}
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}
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sal_Bool MultiPropertySetHelper::checkedProperties()
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{
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return (NULL != pSequenceIndex);
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}
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void MultiPropertySetHelper::getValues(
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const Reference<XMultiPropertySet> & rMultiPropertySet )
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{
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DBG_ASSERT( rMultiPropertySet.is(), "We need an XMultiPropertySet." );
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aValues = rMultiPropertySet->getPropertyValues( aPropertySequence );
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pValues = aValues.getConstArray();
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}
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void MultiPropertySetHelper::getValues(
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const Reference<XPropertySet> & rPropertySet )
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{
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DBG_ASSERT( rPropertySet.is(), "We need an XPropertySet." );
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// re-alloc aValues (if necessary) and fill with values from XPropertySet
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sal_Int16 nSupportedPropertiesCount =
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(sal_Int16)aPropertySequence.getLength();
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if ( aValues.getLength() != nSupportedPropertiesCount )
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aValues.realloc( nSupportedPropertiesCount );
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Any* pMutableArray = aValues.getArray();
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for( sal_Int16 i = 0; i < nSupportedPropertiesCount; i++ )
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{
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pMutableArray[i] = rPropertySet->getPropertyValue(
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pPropertyNames[ pSequenceIndex[ i ] ] );
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}
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// re-establish pValues pointer
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pValues = aValues.getConstArray();
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}
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const Any& MultiPropertySetHelper::getValue( sal_Int16 nIndex,
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const Reference< XPropertySet> & rPropSet,
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sal_Bool bTryMulti )
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{
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if( !pValues )
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{
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if( bTryMulti )
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{
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Reference < XMultiPropertySet > xMultiPropSet( rPropSet,
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UNO_QUERY );
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if( xMultiPropSet.is() )
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getValues( xMultiPropSet );
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else
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getValues( rPropSet );
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}
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else
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{
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getValues( rPropSet );
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}
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}
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return getValue( nIndex );
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}
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const Any& MultiPropertySetHelper::getValue( sal_Int16 nIndex,
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const Reference< XMultiPropertySet> & rMultiPropSet )
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{
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if( !pValues )
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getValues( rMultiPropSet );
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return getValue( nIndex );
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}
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// inline methods defined in header:
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// inline Any& MultiPropertySetHelper::getValue( sal_Int16 nIndex )
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// inline sal_Bool MultiPropertySetHelper::hasProperty( sal_Int16 nValueNo )
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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