LCOV - code coverage report
Current view: top level - comphelper/source/property - propertystatecontainer.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 9 64 14.1 %
Date: 2012-08-25 Functions: 3 12 25.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 6 74 8.1 %

           Branch data     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 "comphelper/propertystatecontainer.hxx"
      21                 :            : #include <rtl/ustrbuf.hxx>
      22                 :            : 
      23                 :            : //.........................................................................
      24                 :            : namespace comphelper
      25                 :            : {
      26                 :            : //.........................................................................
      27                 :            : 
      28                 :            :     using namespace ::com::sun::star::uno;
      29                 :            :     using namespace ::com::sun::star::beans;
      30                 :            :     using namespace ::com::sun::star::lang;
      31                 :            : 
      32                 :            :     namespace
      33                 :            :     {
      34                 :          0 :         static ::rtl::OUString lcl_getUnknownPropertyErrorMessage( const ::rtl::OUString& _rPropertyName )
      35                 :            :         {
      36                 :            :             // TODO: perhaps it's time to think about resources in the comphelper module?
      37                 :            :             // Would be nice to have localized exception strings (a simply resource file containing
      38                 :            :             // strings only would suffice, and could be realized with an UNO service, so we do not
      39                 :            :             // need the dependency to the Tools project)
      40                 :          0 :             ::rtl::OUStringBuffer sMessage;
      41         [ #  # ]:          0 :             sMessage.appendAscii( "The property \"" );
      42         [ #  # ]:          0 :             sMessage.append( _rPropertyName );
      43         [ #  # ]:          0 :             sMessage.appendAscii( "\" is unknown." );
      44         [ #  # ]:          0 :             return sMessage.makeStringAndClear();
      45                 :            :         }
      46                 :            :     }
      47                 :            : 
      48                 :            :     //=====================================================================
      49                 :            :     //= OPropertyStateContainer
      50                 :            :     //=====================================================================
      51                 :            :     //---------------------------------------------------------------------
      52                 :        738 :     OPropertyStateContainer::OPropertyStateContainer( ::cppu::OBroadcastHelper& _rBHelper )
      53                 :        738 :         :OPropertyContainer( _rBHelper )
      54                 :            :     {
      55                 :        738 :     }
      56                 :            : 
      57                 :            :     //--------------------------------------------------------------------
      58                 :       5314 :     Any SAL_CALL OPropertyStateContainer::queryInterface( const Type& _rType ) throw (RuntimeException)
      59                 :            :     {
      60                 :       5314 :         Any aReturn = OPropertyContainer::queryInterface( _rType );
      61         [ +  + ]:       5314 :         if ( !aReturn.hasValue() )
      62         [ +  - ]:       3800 :             aReturn = OPropertyStateContainer_TBase::queryInterface( _rType );
      63                 :       5314 :         return aReturn;
      64                 :            :     }
      65                 :            : 
      66                 :            :     //--------------------------------------------------------------------
      67 [ +  - ][ +  - ]:          2 :     IMPLEMENT_FORWARD_XTYPEPROVIDER2( OPropertyStateContainer, OPropertyContainer, OPropertyStateContainer_TBase )
                 [ +  - ]
      68                 :            : 
      69                 :            :     //--------------------------------------------------------------------
      70                 :          0 :     sal_Int32 OPropertyStateContainer::getHandleForName( const ::rtl::OUString& _rPropertyName ) SAL_THROW( ( UnknownPropertyException ) )
      71                 :            :     {
      72                 :            :         // look up the handle for the name
      73                 :          0 :         ::cppu::IPropertyArrayHelper& rPH = getInfoHelper();
      74                 :          0 :         sal_Int32 nHandle = rPH.getHandleByName( _rPropertyName );
      75                 :            : 
      76         [ #  # ]:          0 :         if ( -1 == nHandle )
      77 [ #  # ][ #  # ]:          0 :             throw  UnknownPropertyException( lcl_getUnknownPropertyErrorMessage( _rPropertyName ), static_cast< XPropertyState* >( this ) );
                 [ #  # ]
      78                 :            : 
      79                 :          0 :         return nHandle;
      80                 :            :     }
      81                 :            : 
      82                 :            :     //--------------------------------------------------------------------
      83                 :          0 :     PropertyState SAL_CALL OPropertyStateContainer::getPropertyState( const ::rtl::OUString& _rPropertyName ) throw (UnknownPropertyException, RuntimeException)
      84                 :            :     {
      85                 :          0 :         return getPropertyStateByHandle( getHandleForName( _rPropertyName ) );
      86                 :            :     }
      87                 :            : 
      88                 :            :     //--------------------------------------------------------------------
      89                 :          0 :     Sequence< PropertyState > SAL_CALL OPropertyStateContainer::getPropertyStates( const Sequence< ::rtl::OUString >& _rPropertyNames ) throw (UnknownPropertyException, RuntimeException)
      90                 :            :     {
      91                 :          0 :         sal_Int32 nProperties = _rPropertyNames.getLength();
      92         [ #  # ]:          0 :         Sequence< PropertyState> aStates( nProperties );
      93         [ #  # ]:          0 :         if ( !nProperties )
      94                 :            :             return aStates;
      95                 :            : 
      96                 :            : #ifdef _DEBUG
      97                 :            :         // precondition: property sequence is sorted (the algorythm below relies on this)
      98                 :            :         {
      99                 :            :             const ::rtl::OUString* pNames = _rPropertyNames.getConstArray();
     100                 :            :             const ::rtl::OUString* pNamesCompare = pNames + 1;
     101                 :            :             const ::rtl::OUString* pNamesEnd = _rPropertyNames.getConstArray() + _rPropertyNames.getLength();
     102                 :            :             for ( ; pNamesCompare != pNamesEnd; ++pNames, ++pNamesCompare )
     103                 :            :                 OSL_PRECOND( pNames->compareTo( *pNamesCompare ) < 0,
     104                 :            :                     "OPropertyStateContainer::getPropertyStates: property sequence not sorted!" );
     105                 :            :         }
     106                 :            : #endif
     107                 :            : 
     108                 :          0 :         const ::rtl::OUString* pLookup = _rPropertyNames.getConstArray();
     109                 :          0 :         const ::rtl::OUString* pLookupEnd = pLookup + nProperties;
     110         [ #  # ]:          0 :         PropertyState* pStates = aStates.getArray();
     111                 :            : 
     112         [ #  # ]:          0 :         cppu::IPropertyArrayHelper& rHelper = getInfoHelper();
     113         [ #  # ]:          0 :         Sequence< Property> aAllProperties  = rHelper.getProperties();
     114                 :          0 :         sal_Int32 nAllProperties            = aAllProperties.getLength();
     115                 :          0 :         const  Property* pAllProperties     = aAllProperties.getConstArray();
     116                 :          0 :         const  Property* pAllPropertiesEnd  = pAllProperties + nAllProperties;
     117                 :            : 
     118         [ #  # ]:          0 :         osl::MutexGuard aGuard( rBHelper.rMutex );
     119 [ #  # ][ #  # ]:          0 :         for ( ; ( pAllProperties != pAllPropertiesEnd ) && ( pLookup != pLookupEnd ); ++pAllProperties )
                 [ #  # ]
     120                 :            :         {
     121                 :            : #ifdef _DEBUG
     122                 :            :             if ( pAllProperties < pAllPropertiesEnd - 1 )
     123                 :            :                 OSL_ENSURE( pAllProperties->Name.compareTo( (pAllProperties + 1)->Name ) < 0,
     124                 :            :                     "OPropertyStateContainer::getPropertyStates: all-properties not sorted!" );
     125                 :            : #endif
     126         [ #  # ]:          0 :             if ( pAllProperties->Name.equals( *pLookup ) )
     127                 :            :             {
     128         [ #  # ]:          0 :                 *pStates++ = getPropertyState( *pLookup );
     129                 :          0 :                 ++pLookup;
     130                 :            :             }
     131                 :            :         }
     132                 :            : 
     133         [ #  # ]:          0 :         if ( pLookup != pLookupEnd )
     134                 :            :             // we run out of properties from the IPropertyArrayHelper, but still have properties to lookup
     135                 :            :             // -> we were asked for a nonexistent property
     136 [ #  # ][ #  # ]:          0 :             throw UnknownPropertyException( lcl_getUnknownPropertyErrorMessage( *pLookup ), static_cast< XPropertyState* >( this ) );
                 [ #  # ]
     137                 :            : 
     138 [ #  # ][ #  # ]:          0 :         return aStates;
     139                 :            :     }
     140                 :            : 
     141                 :            :     //--------------------------------------------------------------------
     142                 :          0 :     void SAL_CALL OPropertyStateContainer::setPropertyToDefault( const ::rtl::OUString& _rPropertyName ) throw (UnknownPropertyException, RuntimeException)
     143                 :            :     {
     144                 :          0 :         setPropertyToDefaultByHandle( getHandleForName( _rPropertyName ) );
     145                 :          0 :     }
     146                 :            : 
     147                 :            :     //--------------------------------------------------------------------
     148                 :          0 :     Any SAL_CALL OPropertyStateContainer::getPropertyDefault( const ::rtl::OUString& _rPropertyName ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException)
     149                 :            :     {
     150                 :          0 :         Any aDefault;
     151 [ #  # ][ #  # ]:          0 :         getPropertyDefaultByHandle( getHandleForName( _rPropertyName ), aDefault );
     152                 :          0 :         return aDefault;
     153                 :            :     }
     154                 :            : 
     155                 :            :     //--------------------------------------------------------------------
     156                 :          0 :     PropertyState OPropertyStateContainer::getPropertyStateByHandle( sal_Int32 _nHandle )
     157                 :            :     {
     158                 :            :         // simply compare the current and the default value
     159         [ #  # ]:          0 :         Any aCurrentValue; getFastPropertyValue( aCurrentValue, _nHandle );
     160         [ #  # ]:          0 :         Any aDefaultValue; getPropertyDefaultByHandle( _nHandle, aDefaultValue );
     161                 :            : 
     162                 :            :         sal_Bool bEqual = uno_type_equalData(
     163                 :          0 :                 const_cast< void* >( aCurrentValue.getValue() ), aCurrentValue.getValueType().getTypeLibType(),
     164                 :          0 :                 const_cast< void* >( aDefaultValue.getValue() ), aDefaultValue.getValueType().getTypeLibType(),
     165                 :            :                 reinterpret_cast< uno_QueryInterfaceFunc >(cpp_queryInterface),
     166                 :            :                 reinterpret_cast< uno_ReleaseFunc >(cpp_release)
     167                 :          0 :             );
     168         [ #  # ]:          0 :         if ( bEqual )
     169                 :          0 :             return PropertyState_DEFAULT_VALUE;
     170                 :            :         else
     171                 :          0 :             return PropertyState_DIRECT_VALUE;
     172                 :            :     }
     173                 :            : 
     174                 :            :     //--------------------------------------------------------------------
     175                 :          0 :     void OPropertyStateContainer::setPropertyToDefaultByHandle( sal_Int32 _nHandle )
     176                 :            :     {
     177                 :          0 :         Any aDefault;
     178         [ #  # ]:          0 :         getPropertyDefaultByHandle( _nHandle, aDefault );
     179         [ #  # ]:          0 :         setFastPropertyValue( _nHandle, aDefault );
     180                 :          0 :     }
     181                 :            : 
     182                 :            : //.........................................................................
     183                 :            : }   // namespace comphelper
     184                 :            : //.........................................................................
     185                 :            : 
     186                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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