LCOV - code coverage report
Current view: top level - chart2/source/tools - PropertyHelper.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 102 0.0 %
Date: 2014-04-14 Functions: 0 21 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include "PropertyHelper.hxx"
      21             : #include "ContainerHelper.hxx"
      22             : #include "macros.hxx"
      23             : #include <com/sun/star/beans/PropertyAttribute.hpp>
      24             : #include <com/sun/star/container/XNameContainer.hpp>
      25             : 
      26             : #include <vector>
      27             : #include <algorithm>
      28             : #include <iterator>
      29             : #include <functional>
      30             : 
      31             : using namespace ::com::sun::star;
      32             : using namespace ::com::sun::star::beans;
      33             : using ::com::sun::star::uno::Any;
      34             : using ::com::sun::star::uno::Reference;
      35             : using ::com::sun::star::uno::Sequence;
      36             : 
      37             : namespace
      38             : {
      39           0 : struct lcl_EqualsElement : public ::std::unary_function< OUString, bool >
      40             : {
      41           0 :     explicit lcl_EqualsElement( const Any & rValue, const Reference< container::XNameAccess > & xAccess )
      42           0 :             : m_aValue( rValue ), m_xAccess( xAccess )
      43             :     {
      44             :         OSL_ASSERT( m_xAccess.is());
      45           0 :     }
      46             : 
      47           0 :     bool operator() ( const OUString & rName )
      48             :     {
      49             :         try
      50             :         {
      51           0 :             return (m_xAccess->getByName( rName ) == m_aValue);
      52             :         }
      53           0 :         catch( const uno::Exception & ex )
      54             :         {
      55             :             ASSERT_EXCEPTION( ex );
      56             :         }
      57           0 :         return false;
      58             :     }
      59             : 
      60             : private:
      61             :     Any m_aValue;
      62             :     Reference< container::XNameAccess > m_xAccess;
      63             : };
      64             : 
      65           0 : struct lcl_StringMatches : public ::std::unary_function< OUString ,bool >
      66             : {
      67           0 :     lcl_StringMatches( const OUString & rCmpStr ) :
      68           0 :             m_aCmpStr( rCmpStr )
      69           0 :     {}
      70             : 
      71           0 :     bool operator() ( const OUString & rStr )
      72             :     {
      73           0 :         return rStr.match( m_aCmpStr );
      74             :     }
      75             : 
      76             : private:
      77             :     OUString m_aCmpStr;
      78             : };
      79             : 
      80             : struct lcl_OUStringRestToInt32 : public ::std::unary_function< OUString, sal_Int32 >
      81             : {
      82           0 :     lcl_OUStringRestToInt32( sal_Int32 nPrefixLength ) :
      83           0 :             m_nPrefixLength( nPrefixLength )
      84           0 :     {}
      85           0 :     sal_Int32 operator() ( const OUString & rStr )
      86             :     {
      87           0 :         if( m_nPrefixLength > rStr.getLength() )
      88           0 :             return 0;
      89           0 :         return rStr.copy( m_nPrefixLength ).toInt32();
      90             :     }
      91             : private:
      92             :     sal_Int32 m_nPrefixLength;
      93             : };
      94             : 
      95             : /** adds a fill gradient, fill hatch, fill bitmap, fill transparency gradient,
      96             :     line dash or line marker to the corresponding name container with a unique
      97             :     name.
      98             : 
      99             :     @param rPrefix
     100             :         The prefix used for automated name generation.
     101             : 
     102             :     @param rPreferredName
     103             :         If this string is not empty it is used as name if it is unique in the
     104             :         table. Otherwise a new name is generated using pPrefix.
     105             : 
     106             :     @return the new name under which the property was stored in the table
     107             : */
     108           0 : OUString lcl_addNamedPropertyUniqueNameToTable(
     109             :     const Any & rValue,
     110             :     const Reference< container::XNameContainer > & xNameContainer,
     111             :     const OUString & rPrefix,
     112             :     const OUString & rPreferredName )
     113             : {
     114           0 :     if( ! xNameContainer.is() ||
     115           0 :         ! rValue.hasValue() ||
     116           0 :         ( rValue.getValueType() != xNameContainer->getElementType()))
     117           0 :         return rPreferredName;
     118             : 
     119             :     try
     120             :     {
     121           0 :         Reference< container::XNameAccess > xNameAccess( xNameContainer, uno::UNO_QUERY_THROW );
     122           0 :         ::std::vector< OUString > aNames( ::chart::ContainerHelper::SequenceToVector( xNameAccess->getElementNames()));
     123             :         ::std::vector< OUString >::const_iterator aIt(
     124           0 :             ::std::find_if( aNames.begin(), aNames.end(), lcl_EqualsElement( rValue, xNameAccess )));
     125             : 
     126             :         // element not found in container
     127           0 :         if( aIt == aNames.end())
     128             :         {
     129           0 :             OUString aUniqueName;
     130             : 
     131             :             // check if preferred name is already used
     132           0 :             if( !rPreferredName.isEmpty())
     133             :             {
     134           0 :                 aIt = ::std::find( aNames.begin(), aNames.end(), rPreferredName );
     135           0 :                 if( aIt == aNames.end())
     136           0 :                     aUniqueName = rPreferredName;
     137             :             }
     138             : 
     139           0 :             if( aUniqueName.isEmpty())
     140             :             {
     141             :                 // create a unique id using the prefix plus a number
     142           0 :                 ::std::vector< sal_Int32 > aNumbers;
     143             :                 ::std::vector< OUString >::iterator aNonConstIt(
     144           0 :                     ::std::partition( aNames.begin(), aNames.end(), lcl_StringMatches( rPrefix )));
     145             :                 ::std::transform( aNames.begin(), aNonConstIt,
     146             :                                   back_inserter( aNumbers ),
     147           0 :                                   lcl_OUStringRestToInt32( rPrefix.getLength() ));
     148             :                 ::std::vector< sal_Int32 >::const_iterator aMaxIt(
     149           0 :                     ::std::max_element( aNumbers.begin(), aNumbers.end()));
     150             : 
     151           0 :                 sal_Int32 nIndex = 1;
     152           0 :                 if( aMaxIt != aNumbers.end())
     153           0 :                     nIndex = (*aMaxIt) + 1;
     154             : 
     155           0 :                 aUniqueName = rPrefix + OUString::number( nIndex );
     156             :             }
     157             : 
     158             :             OSL_ASSERT( !aUniqueName.isEmpty());
     159           0 :             xNameContainer->insertByName( aUniqueName, rValue );
     160           0 :             return aUniqueName;
     161             :         }
     162             :         else
     163             :             // element found => return name
     164           0 :             return *aIt;
     165             :     }
     166           0 :     catch( const uno::Exception & ex )
     167             :     {
     168             :         ASSERT_EXCEPTION( ex );
     169             :     }
     170             : 
     171           0 :     return rPreferredName;
     172             : }
     173             : 
     174             : } // anonymous namespace
     175             : 
     176             : namespace chart
     177             : {
     178             : namespace PropertyHelper
     179             : {
     180             : 
     181           0 : OUString addLineDashUniqueNameToTable(
     182             :     const Any & rValue,
     183             :     const Reference< lang::XMultiServiceFactory > & xFact,
     184             :     const OUString & rPreferredName )
     185             : {
     186           0 :     if( xFact.is())
     187             :     {
     188             :         Reference< container::XNameContainer > xNameCnt(
     189           0 :             xFact->createInstance( "com.sun.star.drawing.DashTable"),
     190           0 :             uno::UNO_QUERY );
     191           0 :         if( xNameCnt.is())
     192             :             return lcl_addNamedPropertyUniqueNameToTable(
     193           0 :                 rValue, xNameCnt, "ChartDash ", rPreferredName );
     194             :     }
     195           0 :     return OUString();
     196             : }
     197             : 
     198           0 : OUString addGradientUniqueNameToTable(
     199             :     const Any & rValue,
     200             :     const Reference< lang::XMultiServiceFactory > & xFact,
     201             :     const OUString & rPreferredName )
     202             : {
     203           0 :     if( xFact.is())
     204             :     {
     205             :         Reference< container::XNameContainer > xNameCnt(
     206           0 :             xFact->createInstance( "com.sun.star.drawing.GradientTable"),
     207           0 :             uno::UNO_QUERY );
     208           0 :         if( xNameCnt.is())
     209             :             return lcl_addNamedPropertyUniqueNameToTable(
     210           0 :                 rValue, xNameCnt, "ChartGradient ", rPreferredName );
     211             :     }
     212           0 :     return OUString();
     213             : }
     214             : 
     215           0 : OUString addTransparencyGradientUniqueNameToTable(
     216             :     const Any & rValue,
     217             :     const Reference< lang::XMultiServiceFactory > & xFact,
     218             :     const OUString & rPreferredName )
     219             : {
     220           0 :     if( xFact.is())
     221             :     {
     222             :         Reference< container::XNameContainer > xNameCnt(
     223           0 :             xFact->createInstance( "com.sun.star.drawing.TransparencyGradientTable"),
     224           0 :             uno::UNO_QUERY );
     225           0 :         if( xNameCnt.is())
     226             :             return lcl_addNamedPropertyUniqueNameToTable(
     227           0 :                 rValue, xNameCnt, "ChartTransparencyGradient ", rPreferredName );
     228             :     }
     229           0 :     return OUString();
     230             : }
     231             : 
     232           0 : OUString addHatchUniqueNameToTable(
     233             :     const Any & rValue,
     234             :     const Reference< lang::XMultiServiceFactory > & xFact,
     235             :     const OUString & rPreferredName )
     236             : {
     237           0 :     if( xFact.is())
     238             :     {
     239             :         Reference< container::XNameContainer > xNameCnt(
     240           0 :             xFact->createInstance( "com.sun.star.drawing.HatchTable"),
     241           0 :             uno::UNO_QUERY );
     242           0 :         if( xNameCnt.is())
     243             :             return lcl_addNamedPropertyUniqueNameToTable(
     244           0 :                 rValue, xNameCnt, "ChartHatch ", rPreferredName );
     245             :     }
     246           0 :     return OUString();
     247             : }
     248             : 
     249           0 : OUString addBitmapUniqueNameToTable(
     250             :     const Any & rValue,
     251             :     const Reference< lang::XMultiServiceFactory > & xFact,
     252             :     const OUString & rPreferredName )
     253             : {
     254           0 :     if( xFact.is())
     255             :     {
     256             :         Reference< container::XNameContainer > xNameCnt(
     257           0 :             xFact->createInstance( "com.sun.star.drawing.BitmapTable"),
     258           0 :             uno::UNO_QUERY );
     259           0 :         if( xNameCnt.is())
     260             :             return lcl_addNamedPropertyUniqueNameToTable(
     261           0 :                 rValue, xNameCnt, "ChartBitmap ", rPreferredName );
     262             :     }
     263           0 :     return OUString();
     264             : }
     265             : 
     266           0 : void setPropertyValueAny( tPropertyValueMap & rOutMap, tPropertyValueMapKey key, const uno::Any & rAny )
     267             : {
     268           0 :     tPropertyValueMap::iterator aIt( rOutMap.find( key ));
     269           0 :     if( aIt == rOutMap.end())
     270           0 :         rOutMap.insert( tPropertyValueMap::value_type( key, rAny ));
     271             :     else
     272           0 :         (*aIt).second = rAny;
     273           0 : }
     274             : 
     275             : template<>
     276           0 :     void setPropertyValue< ::com::sun::star::uno::Any >( tPropertyValueMap & rOutMap, tPropertyValueMapKey key, const ::com::sun::star::uno::Any & rAny )
     277             : {
     278           0 :     setPropertyValueAny( rOutMap, key, rAny );
     279           0 : }
     280             : 
     281           0 : void setPropertyValueDefaultAny( tPropertyValueMap & rOutMap, tPropertyValueMapKey key, const uno::Any & rAny )
     282             : {
     283             :     OSL_ENSURE( rOutMap.end() == rOutMap.find( key ), "Default already exists for property" );
     284           0 :     setPropertyValue( rOutMap, key, rAny );
     285           0 : }
     286             : 
     287             : template<>
     288           0 :     void setPropertyValueDefault< ::com::sun::star::uno::Any >( tPropertyValueMap & rOutMap, tPropertyValueMapKey key, const ::com::sun::star::uno::Any & rAny )
     289             : {
     290           0 :     setPropertyValueDefaultAny( rOutMap, key, rAny );
     291           0 : }
     292             : 
     293           0 : void setEmptyPropertyValueDefault( tPropertyValueMap & rOutMap, tPropertyValueMapKey key )
     294             : {
     295           0 :     setPropertyValueDefault( rOutMap, key, uno::Any());
     296           0 : }
     297             : 
     298             : } // namespace PropertyHelper
     299             : 
     300             : } //  namespace chart
     301             : 
     302             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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