goodies/source/unographic/graphicunofactory.cxx

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  30
  31
  32 // MARKER(update_precomp.py): autogen include statement, do not remove
  33 #include "precompiled_goodies.hxx"
  34 #include <comphelper/servicedecl.hxx>
  35 #include <cppuhelper/implbase1.hxx>
  36 #include <com/sun/star/graphic/XGraphicObject.hpp>
  37 #include <com/sun/star/lang/IllegalArgumentException.hpp>
  38 #include "grfmgr.hxx"
  39
  40 using namespace com::sun::star;
  41
  42 namespace unographic {
  43
  44 typedef ::cppu::WeakImplHelper1< graphic::XGraphicObject > GObjectAccess_BASE;
  45  // Simple uno wrapper around the GraphicObject class to allow basic
  46  // access. ( and solves a horrible cyclic link problem between
  47  // goodies/toolkit/extensions )
  48 class GObjectImpl : public GObjectAccess_BASE
  49 {
  50      ::osl::Mutex m_aMutex;
  51      std::auto_ptr< GraphicObject > mpGObject;
  52 public:
  53      GObjectImpl( uno::Sequence< uno::Any > const & args, uno::Reference< uno::XComponentContext > const & xComponentContext ) throw (uno::RuntimeException);
  54
  55      // XGraphicObject
  56     virtual uno::Reference< graphic::XGraphic > SAL_CALL getGraphic() throw (uno::RuntimeException);
  57     virtual void SAL_CALL setGraphic( const uno::Reference< graphic::XGraphic >& _graphic ) throw (uno::RuntimeException);
  58     ::rtl::OUString SAL_CALL getUniqueID() throw (uno::RuntimeException);
  59 };
  60
  61 GObjectImpl::GObjectImpl( uno::Sequence< uno::Any > const & args, uno::Reference< uno::XComponentContext > const & /*xComponentContext*/ ) throw (uno::RuntimeException)
  62 {
  63     if ( args.getLength() == 1 )
  64     {
  65         rtl::OUString sId;
  66         if ( !( args[ 0 ] >>= sId ) || sId.getLength() == 0 )
  67             throw lang::IllegalArgumentException();
  68         ByteString bsId( sId.getStr(), RTL_TEXTENCODING_UTF8 );
  69         mpGObject.reset( new GraphicObject( bsId ) );
  70     }
  71     else
  72        mpGObject.reset( new GraphicObject() );
  73 }
  74
  75 uno::Reference< graphic::XGraphic > SAL_CALL GObjectImpl::getGraphic() throw (uno::RuntimeException)
  76 {
  77     ::osl::MutexGuard aGuard( m_aMutex );
  78     if ( !mpGObject.get() )
  79         throw uno::RuntimeException();
  80     return mpGObject->GetGraphic().GetXGraphic();
  81 }
  82
  83 void SAL_CALL GObjectImpl::setGraphic( const uno::Reference< graphic::XGraphic >& _graphic ) throw (uno::RuntimeException)
  84 {
  85     ::osl::MutexGuard aGuard( m_aMutex );
  86     if ( !mpGObject.get() )
  87         throw uno::RuntimeException();
  88     Graphic aGraphic( _graphic );
  89     mpGObject->SetGraphic( aGraphic );
  90 }
  91
  92 ::rtl::OUString SAL_CALL GObjectImpl::getUniqueID() throw (uno::RuntimeException)
  93 {
  94     ::osl::MutexGuard aGuard( m_aMutex );
  95     rtl::OUString sId;
  96     if ( mpGObject.get() )
  97         sId = String( mpGObject->GetUniqueID().GetBuffer(), RTL_TEXTENCODING_ASCII_US );
  98     return sId;
  99 }
 100
 101
 102 namespace sdecl = comphelper::service_decl;
 103 sdecl::class_<GObjectImpl, sdecl::with_args<true> > serviceBI;
 104 extern sdecl::ServiceDecl const serviceDecl( serviceBI, "com.sun.star.graphic.GraphicObject", "com.sun.star.graphic.GraphicObject" );
 105
 106 }