comphelper/source/property/ChainablePropertySetInfo.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_comphelper.hxx"
  30 #include <comphelper/ChainablePropertySetInfo.hxx>
  31 #include <comphelper/TypeGeneration.hxx>
  32
  33 using ::rtl::OUString;
  34 using ::comphelper::PropertyInfo;
  35 using ::comphelper::GenerateCppuType;
  36 using ::comphelper::ChainablePropertySetInfo;
  37 using ::com::sun::star::uno::Any;
  38 using ::com::sun::star::uno::Type;
  39 using ::com::sun::star::uno::Sequence;
  40 using ::com::sun::star::uno::Reference;
  41 using ::com::sun::star::uno::XInterface;
  42 using ::com::sun::star::uno::RuntimeException;
  43 using ::com::sun::star::beans::Property;
  44 using ::com::sun::star::beans::XPropertySetInfo;
  45 using ::com::sun::star::beans::UnknownPropertyException;
  46
  47 ChainablePropertySetInfo::ChainablePropertySetInfo()
  48     throw()
  49 {
  50 }
  51
  52 ChainablePropertySetInfo::ChainablePropertySetInfo( PropertyInfo* pMap )
  53     throw()
  54 {
  55     add ( pMap );
  56 }
  57
  58 ChainablePropertySetInfo::~ChainablePropertySetInfo()
  59     throw()
  60 {
  61 }
  62
  63 void ChainablePropertySetInfo::add( PropertyInfo* pMap, sal_Int32 nCount )
  64     throw()
  65 {
  66     // nCount < 0   => add all
  67     // nCount == 0  => add nothing
  68     // nCount > 0   => add at most nCount entries
  69     if( maProperties.getLength() )
  70         maProperties.realloc( 0 );
  71
  72     while( pMap->mpName && ( ( nCount < 0) || ( nCount-- > 0 ) ) )
  73     {
  74         OUString aName( pMap->mpName, pMap->mnNameLen, RTL_TEXTENCODING_ASCII_US );
  75
  76 #ifdef DBG_UTIL
  77         PropertyInfoHash::iterator aIter = maMap.find( aName );
  78         if( aIter != maMap.end() )
  79             OSL_ENSURE( sal_False, "Warning: PropertyInfo added twice, possible error!");
  80 #endif
  81         maMap[aName] = pMap++;
  82     }
  83 }
  84
  85 void ChainablePropertySetInfo::remove( const rtl::OUString& aName )
  86     throw()
  87 {
  88     maMap.erase ( aName );
  89     if ( maProperties.getLength() )
  90          maProperties.realloc( 0 );
  91 }
  92
  93 Sequence< ::Property > SAL_CALL ChainablePropertySetInfo::getProperties()
  94     throw(::com::sun::star::uno::RuntimeException)
  95 {
  96     sal_Int32 nSize = maMap.size();
  97     if( maProperties.getLength() != nSize )
  98     {
  99         maProperties.realloc ( nSize );
 100         Property* pProperties = maProperties.getArray();
 101
 102         PropertyInfoHash::iterator aIter = maMap.begin();
 103         const PropertyInfoHash::iterator aEnd = maMap.end();
 104         for ( ; aIter != aEnd; ++aIter, ++pProperties)
 105         {
 106             PropertyInfo* pInfo = (*aIter).second;
 107
 108             pProperties->Name = OUString( pInfo->mpName, pInfo->mnNameLen, RTL_TEXTENCODING_ASCII_US );
 109             pProperties->Handle = pInfo->mnHandle;
 110             const Type* pType;
 111             GenerateCppuType ( pInfo->meCppuType, pType);
 112             pProperties->Type = *pType;
 113             pProperties->Attributes = pInfo->mnAttributes;
 114         }
 115     }
 116     return maProperties;
 117 }
 118
 119 Property SAL_CALL ChainablePropertySetInfo::getPropertyByName( const ::rtl::OUString& rName )
 120     throw(::UnknownPropertyException, ::com::sun::star::uno::RuntimeException)
 121 {
 122     PropertyInfoHash::iterator aIter = maMap.find( rName );
 123
 124     if ( maMap.end() == aIter )
 125         throw UnknownPropertyException( rName, *this );
 126
 127     PropertyInfo *pInfo = (*aIter).second;
 128     Property aProperty;
 129     aProperty.Name   = OUString( pInfo->mpName, pInfo->mnNameLen, RTL_TEXTENCODING_ASCII_US );
 130     aProperty.Handle = pInfo->mnHandle;
 131     const Type* pType = &aProperty.Type;
 132     GenerateCppuType ( pInfo->meCppuType, pType );
 133     aProperty.Type = *pType;
 134     aProperty.Attributes = pInfo->mnAttributes;
 135     return aProperty;
 136 }
 137
 138 sal_Bool SAL_CALL ChainablePropertySetInfo::hasPropertyByName( const ::rtl::OUString& rName )
 139     throw(::com::sun::star::uno::RuntimeException)
 140 {
 141     return static_cast < sal_Bool > ( maMap.find ( rName ) != maMap.end() );
 142 }