LCOV - code coverage report
Current view: top level - canvas/source/tools - propertysethelper.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 63 0.0 %
Date: 2014-04-14 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 OUString& aPropertyName )
      30             :         {
      31             :             throw beans::UnknownPropertyException(
      32           0 :                 "PropertySetHelper: property " +
      33           0 :                 aPropertyName + " not found.",
      34             :                 uno::Reference< uno::XInterface >()
      35           0 :                 );
      36             :         }
      37             : 
      38           0 :         void throwVeto( const OUString& aPropertyName )
      39             :         {
      40             :             throw beans::PropertyVetoException(
      41           0 :                 "PropertySetHelper: property " +
      42           0 :                 aPropertyName + " access was vetoed.",
      43           0 :                 uno::Reference< uno::XInterface >() );
      44             :         }
      45             : 
      46             :         struct EntryComparator
      47             :         {
      48           0 :             bool operator()( const PropertySetHelper::MapType::MapEntry& rLHS,
      49             :                              const PropertySetHelper::MapType::MapEntry& rRHS )
      50             :             {
      51             :                 return strcmp( rLHS.maKey,
      52           0 :                                rRHS.maKey ) < 0;
      53             :             }
      54             :         };
      55             :     }
      56             : 
      57           0 :     PropertySetHelper::PropertySetHelper() :
      58             :         mpMap(),
      59           0 :         maMapEntries()
      60             :     {
      61           0 :     }
      62             : 
      63           0 :     void PropertySetHelper::initProperties( const InputMap& rMap )
      64             :     {
      65           0 :         mpMap.reset();
      66           0 :         maMapEntries = rMap;
      67             : 
      68             :         std::sort( maMapEntries.begin(),
      69             :                    maMapEntries.end(),
      70           0 :                    EntryComparator() );
      71             : 
      72           0 :         if( !maMapEntries.empty() )
      73           0 :             mpMap.reset( new MapType(&maMapEntries[0],
      74           0 :                                      maMapEntries.size(),
      75           0 :                                      true) );
      76           0 :     }
      77             : 
      78           0 :     void PropertySetHelper::addProperties( const InputMap& rMap )
      79             :     {
      80           0 :         InputMap aMerged( getPropertyMap() );
      81             :         aMerged.insert( aMerged.end(),
      82             :                         rMap.begin(),
      83           0 :                         rMap.end() );
      84             : 
      85           0 :         initProperties( aMerged );
      86           0 :     }
      87             : 
      88           0 :     bool PropertySetHelper::isPropertyName( const OUString& aPropertyName ) const
      89             :     {
      90           0 :         if( !mpMap.get() )
      91           0 :             return false;
      92             : 
      93           0 :         Callbacks aDummy;
      94             :         return mpMap->lookup( aPropertyName,
      95           0 :                               aDummy );
      96             :     }
      97             : 
      98           0 :     uno::Reference< beans::XPropertySetInfo > PropertySetHelper::getPropertySetInfo() const
      99             :     {
     100             :         // we're a stealth property set
     101           0 :         return uno::Reference< beans::XPropertySetInfo >();
     102             :     }
     103             : 
     104           0 :     void PropertySetHelper::setPropertyValue( const OUString& aPropertyName,
     105             :                                               const uno::Any&        aValue )
     106             :     {
     107           0 :         Callbacks aCallbacks;
     108           0 :         if( !mpMap.get() ||
     109             :             !mpMap->lookup( aPropertyName,
     110           0 :                             aCallbacks ) )
     111             :         {
     112           0 :             throwUnknown( aPropertyName );
     113             :         }
     114             : 
     115           0 :         if( aCallbacks.setter.empty() )
     116           0 :             throwVeto( aPropertyName );
     117             : 
     118           0 :         aCallbacks.setter(aValue);
     119           0 :     }
     120             : 
     121           0 :     uno::Any PropertySetHelper::getPropertyValue( const OUString& aPropertyName ) const
     122             :     {
     123           0 :         Callbacks aCallbacks;
     124           0 :         if( !mpMap.get() ||
     125             :             !mpMap->lookup( aPropertyName,
     126           0 :                             aCallbacks ) )
     127             :         {
     128           0 :             throwUnknown( aPropertyName );
     129             :         }
     130             : 
     131           0 :         if( !aCallbacks.getter.empty() )
     132           0 :             return aCallbacks.getter();
     133             : 
     134             :         // TODO(Q1): subtlety, empty getter method silently returns
     135             :         // the empty any
     136           0 :         return uno::Any();
     137             :     }
     138             : 
     139           0 :     void PropertySetHelper::addPropertyChangeListener( const OUString&                                  aPropertyName,
     140             :                                                        const uno::Reference< beans::XPropertyChangeListener >& /*xListener*/ )
     141             :     {
     142             :         // check validity of property, but otherwise ignore the
     143             :         // request
     144           0 :         if( !isPropertyName( aPropertyName ) )
     145           0 :             throwUnknown( aPropertyName );
     146           0 :     }
     147             : 
     148           0 :     void PropertySetHelper::removePropertyChangeListener( const OUString&                                  /*aPropertyName*/,
     149             :                                                           const uno::Reference< beans::XPropertyChangeListener >& /*xListener*/ )
     150             :     {
     151             :         // ignore request, no listener added in the first place
     152           0 :     }
     153             : 
     154           0 :     void PropertySetHelper::addVetoableChangeListener( const OUString&                                  aPropertyName,
     155             :                                                        const uno::Reference< beans::XVetoableChangeListener >& /*xListener*/ )
     156             :     {
     157             :         // check validity of property, but otherwise ignore the
     158             :         // request
     159           0 :         if( !isPropertyName( aPropertyName ) )
     160           0 :             throwUnknown( aPropertyName );
     161           0 :     }
     162             : 
     163           0 :     void PropertySetHelper::removeVetoableChangeListener( const OUString&                                  /*aPropertyName*/,
     164             :                                                           const uno::Reference< beans::XVetoableChangeListener >& /*xListener*/ )
     165             :     {
     166             :         // ignore request, no listener added in the first place
     167           0 :     }
     168             : }
     169             : 
     170             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

Generated by: LCOV version 1.10