comphelper/source/property/propertysetinfo.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_comphelper.hxx"
  30
  31 #include "comphelper/propertysetinfo.hxx"
  32
  33 using namespace ::rtl;
  34 using namespace ::comphelper;
  35 using namespace ::com::sun::star;
  36 using namespace ::com::sun::star::uno;
  37 using namespace ::com::sun::star::beans;
  38 using namespace ::com::sun::star::lang;
  39
  40 namespace comphelper
  41 {
  42 class PropertyMapImpl
  43 {
  44 public:
  45     PropertyMapImpl() throw();
  46     virtual ~PropertyMapImpl() throw();
  47
  48     void add( PropertyMapEntry* pMap, sal_Int32 nCount = -1 ) throw();
  49     void remove( const OUString& aName ) throw();
  50
  51     Sequence< Property > getProperties() throw();
  52
  53     const PropertyMap* getPropertyMap() const throw();
  54
  55     Property getPropertyByName( const OUString& aName ) throw( UnknownPropertyException );
  56     sal_Bool hasPropertyByName( const OUString& aName ) throw();
  57
  58 private:
  59     PropertyMap maPropertyMap;
  60     Sequence< Property > maProperties;
  61 };
  62 }
  63
  64 PropertyMapImpl::PropertyMapImpl() throw()
  65 {
  66 }
  67
  68 PropertyMapImpl::~PropertyMapImpl() throw()
  69 {
  70 }
  71
  72 void PropertyMapImpl::add( PropertyMapEntry* pMap, sal_Int32 nCount ) throw()
  73 {
  74     // nCount < 0   => add all
  75     // nCount == 0  => add nothing
  76     // nCount > 0   => add at most nCount entries
  77
  78     while( pMap->mpName && ( ( nCount < 0) || ( nCount-- > 0 ) ) )
  79     {
  80         OUString aName( pMap->mpName, pMap->mnNameLen, RTL_TEXTENCODING_ASCII_US );
  81
  82 #ifdef DBG_UTIL
  83         PropertyMap::iterator aIter = maPropertyMap.find( aName );
  84         if( aIter != maPropertyMap.end() )
  85         {
  86             OSL_ENSURE( sal_False, "Warning: PropertyMapEntry added twice, possible error!");
  87         }
  88 #endif
  89         if( NULL == pMap->mpType )
  90         {
  91             OSL_ENSURE( sal_False, "No type in PropertyMapEntry!");
  92             pMap->mpType = &::getCppuType((const sal_Int32*)0);
  93         }
  94
  95         maPropertyMap[aName] = pMap;
  96
  97         if( maProperties.getLength() )
  98             maProperties.realloc( 0 );
  99
 100         pMap = &pMap[1];
 101     }
 102 }
 103
 104 void PropertyMapImpl::remove( const OUString& aName ) throw()
 105 {
 106     maPropertyMap.erase( aName );
 107
 108     if( maProperties.getLength() )
 109         maProperties.realloc( 0 );
 110 }
 111
 112 Sequence< Property > PropertyMapImpl::getProperties() throw()
 113 {
 114     // maybe we have to generate the properties after
 115     // a change in the property map or at first call
 116     // to getProperties
 117     if( maProperties.getLength() != (sal_Int32)maPropertyMap.size() )
 118     {
 119         maProperties = Sequence< Property >( maPropertyMap.size() );
 120         Property* pProperties = maProperties.getArray();
 121
 122         PropertyMap::iterator aIter = maPropertyMap.begin();
 123         const PropertyMap::iterator aEnd = maPropertyMap.end();
 124         while( aIter != aEnd )
 125         {
 126             PropertyMapEntry* pEntry = (*aIter).second;
 127
 128             pProperties->Name = OUString( pEntry->mpName, pEntry->mnNameLen, RTL_TEXTENCODING_ASCII_US );
 129             pProperties->Handle = pEntry->mnHandle;
 130             pProperties->Type = *pEntry->mpType;
 131             pProperties->Attributes = pEntry->mnAttributes;
 132
 133             pProperties++;
 134             aIter++;
 135         }
 136     }
 137
 138     return maProperties;
 139 }
 140
 141 const PropertyMap* PropertyMapImpl::getPropertyMap() const throw()
 142 {
 143     return &maPropertyMap;
 144 }
 145
 146 Property PropertyMapImpl::getPropertyByName( const OUString& aName ) throw( UnknownPropertyException )
 147 {
 148     PropertyMap::iterator aIter = maPropertyMap.find( aName );
 149
 150     if( maPropertyMap.end() == aIter )
 151         throw UnknownPropertyException( aName, NULL );
 152
 153     PropertyMapEntry* pEntry = (*aIter).second;
 154
 155     return Property( aName, pEntry->mnHandle, *pEntry->mpType, pEntry->mnAttributes );
 156 }
 157
 158 sal_Bool PropertyMapImpl::hasPropertyByName( const OUString& aName ) throw()
 159 {
 160     return maPropertyMap.find( aName ) != maPropertyMap.end();
 161 }
 162
 163 ///////////////////////////////////////////////////////////////////////
 164
 165 PropertySetInfo::PropertySetInfo() throw()
 166 {
 167     mpMap = new PropertyMapImpl();
 168 }
 169
 170 PropertySetInfo::PropertySetInfo( PropertyMapEntry* pMap ) throw()
 171 {
 172     mpMap = new PropertyMapImpl();
 173     mpMap->add( pMap );
 174 }
 175
 176 PropertySetInfo::~PropertySetInfo() throw()
 177 {
 178     delete mpMap;
 179 }
 180
 181 void PropertySetInfo::add( PropertyMapEntry* pMap ) throw()
 182 {
 183     mpMap->add( pMap );
 184 }
 185
 186 void PropertySetInfo::add( PropertyMapEntry* pMap, sal_Int32 nCount ) throw()
 187 {
 188     mpMap->add( pMap, nCount );
 189 }
 190
 191 void PropertySetInfo::remove( const rtl::OUString& aName ) throw()
 192 {
 193     mpMap->remove( aName );
 194 }
 195
 196 Sequence< ::com::sun::star::beans::Property > SAL_CALL PropertySetInfo::getProperties() throw(::com::sun::star::uno::RuntimeException)
 197 {
 198     return mpMap->getProperties();
 199 }
 200
 201 Property SAL_CALL PropertySetInfo::getPropertyByName( const ::rtl::OUString& aName ) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException)
 202 {
 203     return mpMap->getPropertyByName( aName );
 204 }
 205
 206 sal_Bool SAL_CALL PropertySetInfo::hasPropertyByName( const ::rtl::OUString& Name ) throw(::com::sun::star::uno::RuntimeException)
 207 {
 208     return mpMap->hasPropertyByName( Name );
 209 }
 210
 211 const PropertyMap* PropertySetInfo::getPropertyMap() const throw()
 212 {
 213     return mpMap->getPropertyMap();
 214 }