LCOV - code coverage report
Current view: top level - libreoffice/canvas/source/tools - propertysethelper.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 63 0.0 %
Date: 2012-12-27 Functions: 0 14 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             : 
      21             : #include <canvas/propertysethelper.hxx>
      22             : 
      23             : using namespace ::com::sun::star;
      24             : 
      25             : namespace canvas
      26             : {
      27             :     namespace
      28             :     {
      29           0 :         void throwUnknown( const ::rtl::OUString& aPropertyName )
      30             :         {
      31             :             throw beans::UnknownPropertyException(
      32             :                 ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "PropertySetHelper: property " )) +
      33           0 :                 aPropertyName +
      34           0 :                 ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( " not found." )),
      35             :                 uno::Reference< uno::XInterface >()
      36           0 :                 );
      37             :         }
      38             : 
      39           0 :         void throwVeto( const ::rtl::OUString& aPropertyName )
      40             :         {
      41             :             throw beans::PropertyVetoException(
      42             :                 ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "PropertySetHelper: property " )) +
      43           0 :                 aPropertyName +
      44           0 :                 ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( " access was vetoed." )),
      45           0 :                 uno::Reference< uno::XInterface >() );
      46             :         }
      47             : 
      48             :         struct EntryComparator
      49             :         {
      50           0 :             bool operator()( const PropertySetHelper::MapType::MapEntry& rLHS,
      51             :                              const PropertySetHelper::MapType::MapEntry& rRHS )
      52             :             {
      53             :                 return strcmp( rLHS.maKey,
      54           0 :                                rRHS.maKey ) < 0;
      55             :             }
      56             :         };
      57             :     }
      58             : 
      59           0 :     PropertySetHelper::PropertySetHelper() :
      60             :         mpMap(),
      61           0 :         maMapEntries()
      62             :     {
      63           0 :     }
      64             : 
      65           0 :     void PropertySetHelper::initProperties( const InputMap& rMap )
      66             :     {
      67           0 :         mpMap.reset();
      68           0 :         maMapEntries = rMap;
      69             : 
      70             :         std::sort( maMapEntries.begin(),
      71             :                    maMapEntries.end(),
      72           0 :                    EntryComparator() );
      73             : 
      74           0 :         if( !maMapEntries.empty() )
      75           0 :             mpMap.reset( new MapType(&maMapEntries[0],
      76           0 :                                      maMapEntries.size(),
      77           0 :                                      true) );
      78           0 :     }
      79             : 
      80           0 :     void PropertySetHelper::addProperties( const InputMap& rMap )
      81             :     {
      82           0 :         InputMap aMerged( getPropertyMap() );
      83             :         aMerged.insert( aMerged.end(),
      84             :                         rMap.begin(),
      85           0 :                         rMap.end() );
      86             : 
      87           0 :         initProperties( aMerged );
      88           0 :     }
      89             : 
      90           0 :     bool PropertySetHelper::isPropertyName( const ::rtl::OUString& aPropertyName ) const
      91             :     {
      92           0 :         if( !mpMap.get() )
      93           0 :             return false;
      94             : 
      95           0 :         Callbacks aDummy;
      96             :         return mpMap->lookup( aPropertyName,
      97           0 :                               aDummy );
      98             :     }
      99             : 
     100           0 :     uno::Reference< beans::XPropertySetInfo > PropertySetHelper::getPropertySetInfo() const
     101             :     {
     102             :         // we're a stealth property set
     103           0 :         return uno::Reference< beans::XPropertySetInfo >();
     104             :     }
     105             : 
     106           0 :     void PropertySetHelper::setPropertyValue( const ::rtl::OUString& aPropertyName,
     107             :                                               const uno::Any&        aValue )
     108             :     {
     109           0 :         Callbacks aCallbacks;
     110           0 :         if( !mpMap.get() ||
     111             :             !mpMap->lookup( aPropertyName,
     112           0 :                             aCallbacks ) )
     113             :         {
     114           0 :             throwUnknown( aPropertyName );
     115             :         }
     116             : 
     117           0 :         if( aCallbacks.setter.empty() )
     118           0 :             throwVeto( aPropertyName );
     119             : 
     120           0 :         aCallbacks.setter(aValue);
     121           0 :     }
     122             : 
     123           0 :     uno::Any PropertySetHelper::getPropertyValue( const ::rtl::OUString& aPropertyName ) const
     124             :     {
     125           0 :         Callbacks aCallbacks;
     126           0 :         if( !mpMap.get() ||
     127             :             !mpMap->lookup( aPropertyName,
     128           0 :                             aCallbacks ) )
     129             :         {
     130           0 :             throwUnknown( aPropertyName );
     131             :         }
     132             : 
     133           0 :         if( !aCallbacks.getter.empty() )
     134           0 :             return aCallbacks.getter();
     135             : 
     136             :         // TODO(Q1): subtlety, empty getter method silently returns
     137             :         // the empty any
     138           0 :         return uno::Any();
     139             :     }
     140             : 
     141           0 :     void PropertySetHelper::addPropertyChangeListener( const ::rtl::OUString&                                  aPropertyName,
     142             :                                                        const uno::Reference< beans::XPropertyChangeListener >& /*xListener*/ )
     143             :     {
     144             :         // check validity of property, but otherwise ignore the
     145             :         // request
     146           0 :         if( !isPropertyName( aPropertyName ) )
     147           0 :             throwUnknown( aPropertyName );
     148           0 :     }
     149             : 
     150           0 :     void PropertySetHelper::removePropertyChangeListener( const ::rtl::OUString&                                  /*aPropertyName*/,
     151             :                                                           const uno::Reference< beans::XPropertyChangeListener >& /*xListener*/ )
     152             :     {
     153             :         // ignore request, no listener added in the first place
     154           0 :     }
     155             : 
     156           0 :     void PropertySetHelper::addVetoableChangeListener( const ::rtl::OUString&                                  aPropertyName,
     157             :                                                        const uno::Reference< beans::XVetoableChangeListener >& /*xListener*/ )
     158             :     {
     159             :         // check validity of property, but otherwise ignore the
     160             :         // request
     161           0 :         if( !isPropertyName( aPropertyName ) )
     162           0 :             throwUnknown( aPropertyName );
     163           0 :     }
     164             : 
     165           0 :     void PropertySetHelper::removeVetoableChangeListener( const ::rtl::OUString&                                  /*aPropertyName*/,
     166             :                                                           const uno::Reference< beans::XVetoableChangeListener >& /*xListener*/ )
     167             :     {
     168             :         // ignore request, no listener added in the first place
     169           0 :     }
     170             : }
     171             : 
     172             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

Generated by: LCOV version 1.10