xmloff/source/style/StyleMap.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_xmloff.hxx"
  33 #include <osl/mutex.hxx>
  34 #include <rtl/uuid.h>
  35 #include <rtl/memory.h>
  36
  37 #include "StyleMap.hxx"
  38
  39 using namespace ::osl;
  40 using namespace ::com::sun::star::uno;
  41 using namespace ::com::sun::star::lang;
  42
  43
  44 StyleMap::StyleMap()
  45 {
  46 }
  47
  48
  49
  50 StyleMap::~StyleMap()
  51 {
  52 }
  53
  54
  55 // XUnoTunnel & co
  56 const Sequence< sal_Int8 > & StyleMap::getUnoTunnelId() throw()
  57 {
  58     static Sequence< sal_Int8 > * pSeq = 0;
  59     if( !pSeq )
  60     {
  61         Guard< Mutex > aGuard( Mutex::getGlobalMutex() );
  62         if( !pSeq )
  63         {
  64             static Sequence< sal_Int8 > aSeq( 16 );
  65             rtl_createUuid( reinterpret_cast<sal_uInt8*>( aSeq.getArray() ),
  66                             0, sal_True );
  67             pSeq = &aSeq;
  68         }
  69     }
  70     return *pSeq;
  71 }
  72
  73 StyleMap* StyleMap::getImplementation( Reference< XInterface > xInt ) throw()
  74 {
  75     Reference< XUnoTunnel > xUT( xInt, UNO_QUERY );
  76     if( xUT.is() )
  77         return reinterpret_cast<StyleMap *>(
  78                 xUT->getSomething( StyleMap::getUnoTunnelId() ) );
  79     else
  80         return 0;
  81 }
  82
  83 // XUnoTunnel
  84 sal_Int64 SAL_CALL StyleMap::getSomething(
  85         const Sequence< sal_Int8 >& rId )
  86     throw( RuntimeException )
  87 {
  88     if( rId.getLength() == 16 &&
  89         0 == rtl_compareMemory( getUnoTunnelId().getConstArray(),
  90                                              rId.getConstArray(), 16 ) )
  91     {
  92         return reinterpret_cast<sal_Int64>( this );
  93     }
  94     return 0;
  95 }
  96
  97