comphelper/source/property/propertysetinfo.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_comphelper.hxx"
  33
  34 #include "comphelper/propertysetinfo.hxx"
  35
  36 using namespace ::rtl;
  37 using namespace ::comphelper;
  38 using namespace ::com::sun::star;
  39 using namespace ::com::sun::star::uno;
  40 using namespace ::com::sun::star::beans;
  41 using namespace ::com::sun::star::lang;
  42
  43 namespace comphelper
  44 {
  45 class PropertyMapImpl
  46 {
  47 public:
  48     PropertyMapImpl() throw();
  49     virtual ~PropertyMapImpl() throw();
  50
  51     void add( PropertyMapEntry* pMap, sal_Int32 nCount = -1 ) throw();
  52     void remove( const OUString& aName ) throw();
  53
  54     Sequence< Property > getProperties() throw();
  55
  56     const PropertyMap* getPropertyMap() const throw();
  57
  58     Property getPropertyByName( const OUString& aName ) throw( UnknownPropertyException );
  59     sal_Bool hasPropertyByName( const OUString& aName ) throw();
  60
  61 private:
  62     PropertyMap maPropertyMap;
  63     Sequence< Property > maProperties;
  64 };
  65 }
  66
  67 PropertyMapImpl::PropertyMapImpl() throw()
  68 {
  69 }
  70
  71 PropertyMapImpl::~PropertyMapImpl() throw()
  72 {
  73 }
  74
  75 void PropertyMapImpl::add( PropertyMapEntry* pMap, sal_Int32 nCount ) throw()
  76 {
  77     // nCount < 0       => add all
  78     // nCount == 0      => add nothing
  79     // nCount > 0       => add at most nCount entries
  80
  81     while( pMap->mpName && ( ( nCount < 0) || ( nCount-- > 0 ) ) )
  82     {
  83         OUString aName( pMap->mpName, pMap->mnNameLen, RTL_TEXTENCODING_ASCII_US );
  84
  85 #ifndef PRODUCT
  86         PropertyMap::iterator aIter = maPropertyMap.find( aName );
  87         if( aIter != maPropertyMap.end() )
  88         {
  89             OSL_ENSURE( sal_False, "Warning: PropertyMapEntry added twice, possible error!");
  90         }
  91 #endif
  92         if( NULL == pMap->mpType )
  93         {
  94             OSL_ENSURE( sal_False, "No type in PropertyMapEntry!");
  95             pMap->mpType = &::getCppuType((const sal_Int32*)0);
  96         }
  97
  98         maPropertyMap[aName] = pMap;
  99
 100         if( maProperties.getLength() )
 101             maProperties.realloc( 0 );
 102
 103         pMap = &pMap[1];
 104     }
 105 }
 106
 107 void PropertyMapImpl::remove( const OUString& aName ) throw()
 108 {
 109     maPropertyMap.erase( aName );
 110
 111     if( maProperties.getLength() )
 112         maProperties.realloc( 0 );
 113 }
 114
 115 Sequence< Property > PropertyMapImpl::getProperties() throw()
 116 {
 117     // maybe we have to generate the properties after
 118     // a change in the property map or at first call
 119     // to getProperties
 120     if( maProperties.getLength() != (sal_Int32)maPropertyMap.size() )
 121     {
 122         maProperties = Sequence< Property >( maPropertyMap.size() );
 123         Property* pProperties = maProperties.getArray();
 124
 125         PropertyMap::iterator aIter = maPropertyMap.begin();
 126         const PropertyMap::iterator aEnd = maPropertyMap.end();
 127         while( aIter != aEnd )
 128         {
 129             PropertyMapEntry* pEntry = (*aIter).second;
 130
 131             pProperties->Name = OUString( pEntry->mpName, pEntry->mnNameLen, RTL_TEXTENCODING_ASCII_US );
 132             pProperties->Handle = pEntry->mnHandle;
 133             pProperties->Type = *pEntry->mpType;
 134             pProperties->Attributes = pEntry->mnAttributes;
 135
 136             pProperties++;
 137             aIter++;
 138         }
 139     }
 140
 141     return maProperties;
 142 }
 143
 144 const PropertyMap* PropertyMapImpl::getPropertyMap() const throw()
 145 {
 146     return &maPropertyMap;
 147 }
 148
 149 Property PropertyMapImpl::getPropertyByName( const OUString& aName ) throw( UnknownPropertyException )
 150 {
 151     PropertyMap::iterator aIter = maPropertyMap.find( aName );
 152
 153     if( maPropertyMap.end() == aIter )
 154         throw UnknownPropertyException( aName, NULL );
 155
 156     PropertyMapEntry* pEntry = (*aIter).second;
 157
 158     return Property( aName, pEntry->mnHandle, *pEntry->mpType, pEntry->mnAttributes );
 159 }
 160
 161 sal_Bool PropertyMapImpl::hasPropertyByName( const OUString& aName ) throw()
 162 {
 163     return maPropertyMap.find( aName ) != maPropertyMap.end();
 164 }
 165
 166 ///////////////////////////////////////////////////////////////////////
 167
 168 PropertySetInfo::PropertySetInfo() throw()
 169 {
 170     mpMap = new PropertyMapImpl();
 171 }
 172
 173 PropertySetInfo::PropertySetInfo( PropertyMapEntry* pMap ) throw()
 174 {
 175     mpMap = new PropertyMapImpl();
 176     mpMap->add( pMap );
 177 }
 178
 179 PropertySetInfo::~PropertySetInfo() throw()
 180 {
 181     delete mpMap;
 182 }
 183
 184 void PropertySetInfo::add( PropertyMapEntry* pMap ) throw()
 185 {
 186     mpMap->add( pMap );
 187 }
 188
 189 void PropertySetInfo::add( PropertyMapEntry* pMap, sal_Int32 nCount ) throw()
 190 {
 191     mpMap->add( pMap, nCount );
 192 }
 193
 194 void PropertySetInfo::remove( const rtl::OUString& aName ) throw()
 195 {
 196     mpMap->remove( aName );
 197 }
 198
 199 Sequence< ::com::sun::star::beans::Property > SAL_CALL PropertySetInfo::getProperties() throw(::com::sun::star::uno::RuntimeException)
 200 {
 201     return mpMap->getProperties();
 202 }
 203
 204 Property SAL_CALL PropertySetInfo::getPropertyByName( const ::rtl::OUString& aName ) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException)
 205 {
 206     return mpMap->getPropertyByName( aName );
 207 }
 208
 209 sal_Bool SAL_CALL PropertySetInfo::hasPropertyByName( const ::rtl::OUString& Name ) throw(::com::sun::star::uno::RuntimeException)
 210 {
 211     return mpMap->hasPropertyByName( Name );
 212 }
 213
 214 const PropertyMap* PropertySetInfo::getPropertyMap() const throw()
 215 {
 216     return mpMap->getPropertyMap();
 217 }