xref: /aoo42x/main/oox/source/ole/oleobjecthelper.cxx (revision ca5ec200)
1*ca5ec200SAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
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21*ca5ec200SAndrew Rist 
22*ca5ec200SAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #include "oox/ole/oleobjecthelper.hxx"
25cdf0e10cSrcweir 
26cdf0e10cSrcweir #include <com/sun/star/awt/Rectangle.hpp>
27cdf0e10cSrcweir #include <com/sun/star/awt/Size.hpp>
28cdf0e10cSrcweir #include <com/sun/star/container/XNameAccess.hpp>
29cdf0e10cSrcweir #include <com/sun/star/document/XEmbeddedObjectResolver.hpp>
30cdf0e10cSrcweir #include <com/sun/star/embed/Aspects.hpp>
31cdf0e10cSrcweir #include <com/sun/star/io/XOutputStream.hpp>
32cdf0e10cSrcweir #include <com/sun/star/lang/XComponent.hpp>
33cdf0e10cSrcweir #include <com/sun/star/lang/XMultiServiceFactory.hpp>
34cdf0e10cSrcweir #include "oox/helper/propertymap.hxx"
35cdf0e10cSrcweir 
36cdf0e10cSrcweir namespace oox {
37cdf0e10cSrcweir namespace ole {
38cdf0e10cSrcweir 
39cdf0e10cSrcweir // ============================================================================
40cdf0e10cSrcweir 
41cdf0e10cSrcweir using namespace ::com::sun::star::awt;
42cdf0e10cSrcweir using namespace ::com::sun::star::container;
43cdf0e10cSrcweir using namespace ::com::sun::star::embed;
44cdf0e10cSrcweir using namespace ::com::sun::star::io;
45cdf0e10cSrcweir using namespace ::com::sun::star::lang;
46cdf0e10cSrcweir using namespace ::com::sun::star::uno;
47cdf0e10cSrcweir 
48cdf0e10cSrcweir using ::rtl::OUString;
49cdf0e10cSrcweir 
50cdf0e10cSrcweir // ============================================================================
51cdf0e10cSrcweir 
OleObjectInfo()52cdf0e10cSrcweir OleObjectInfo::OleObjectInfo() :
53cdf0e10cSrcweir     mbLinked( false ),
54cdf0e10cSrcweir     mbShowAsIcon( false ),
55cdf0e10cSrcweir     mbAutoUpdate( false )
56cdf0e10cSrcweir {
57cdf0e10cSrcweir }
58cdf0e10cSrcweir 
59cdf0e10cSrcweir // ============================================================================
60cdf0e10cSrcweir 
OleObjectHelper(const Reference<XMultiServiceFactory> & rxModelFactory)61cdf0e10cSrcweir OleObjectHelper::OleObjectHelper( const Reference< XMultiServiceFactory >& rxModelFactory ) :
62cdf0e10cSrcweir     maEmbeddedObjScheme( CREATE_OUSTRING( "vnd.sun.star.EmbeddedObject:" ) ),
63cdf0e10cSrcweir     mnObjectId( 100 )
64cdf0e10cSrcweir {
65cdf0e10cSrcweir     if( rxModelFactory.is() ) try
66cdf0e10cSrcweir     {
67cdf0e10cSrcweir         mxResolver.set( rxModelFactory->createInstance( CREATE_OUSTRING( "com.sun.star.document.ImportEmbeddedObjectResolver" ) ), UNO_QUERY );
68cdf0e10cSrcweir     }
69cdf0e10cSrcweir     catch( Exception& )
70cdf0e10cSrcweir     {
71cdf0e10cSrcweir     }
72cdf0e10cSrcweir }
73cdf0e10cSrcweir 
~OleObjectHelper()74cdf0e10cSrcweir OleObjectHelper::~OleObjectHelper()
75cdf0e10cSrcweir {
76cdf0e10cSrcweir     try
77cdf0e10cSrcweir     {
78cdf0e10cSrcweir         Reference< XComponent > xResolverComp( mxResolver, UNO_QUERY_THROW );
79cdf0e10cSrcweir         xResolverComp->dispose();
80cdf0e10cSrcweir     }
81cdf0e10cSrcweir     catch( Exception& )
82cdf0e10cSrcweir     {
83cdf0e10cSrcweir     }
84cdf0e10cSrcweir }
85cdf0e10cSrcweir 
importOleObject(PropertyMap & rPropMap,const OleObjectInfo & rOleObject,const Size & rObjSize)86cdf0e10cSrcweir bool OleObjectHelper::importOleObject( PropertyMap& rPropMap, const OleObjectInfo& rOleObject, const Size& rObjSize )
87cdf0e10cSrcweir {
88cdf0e10cSrcweir     bool bRet = false;
89cdf0e10cSrcweir 
90cdf0e10cSrcweir     if( rOleObject.mbLinked )
91cdf0e10cSrcweir     {
92cdf0e10cSrcweir         // linked OLE object - set target URL
93cdf0e10cSrcweir         if( rOleObject.maTargetLink.getLength() > 0 )
94cdf0e10cSrcweir         {
95cdf0e10cSrcweir             rPropMap[ PROP_LinkURL ] <<= rOleObject.maTargetLink;
96cdf0e10cSrcweir             bRet = true;
97cdf0e10cSrcweir         }
98cdf0e10cSrcweir     }
99cdf0e10cSrcweir     else
100cdf0e10cSrcweir     {
101cdf0e10cSrcweir         // embedded OLE object - import the embedded data
102cdf0e10cSrcweir         if( rOleObject.maEmbeddedData.hasElements() && mxResolver.is() ) try
103cdf0e10cSrcweir         {
104cdf0e10cSrcweir             OUString aObjectId = CREATE_OUSTRING( "Obj" ) + OUString::valueOf( mnObjectId++ );
105cdf0e10cSrcweir 
106cdf0e10cSrcweir             Reference< XNameAccess > xResolverNA( mxResolver, UNO_QUERY_THROW );
107cdf0e10cSrcweir             Reference< XOutputStream > xOutStrm( xResolverNA->getByName( aObjectId ), UNO_QUERY_THROW );
108cdf0e10cSrcweir             xOutStrm->writeBytes( rOleObject.maEmbeddedData );
109cdf0e10cSrcweir             xOutStrm->closeOutput();
110cdf0e10cSrcweir 
111cdf0e10cSrcweir             OUString aUrl = mxResolver->resolveEmbeddedObjectURL( aObjectId );
112cdf0e10cSrcweir             OSL_ENSURE( aUrl.match( maEmbeddedObjScheme ), "OleObjectHelper::importOleObject - unexpected URL scheme" );
113cdf0e10cSrcweir             OUString aPersistName = aUrl.copy( maEmbeddedObjScheme.getLength() );
114cdf0e10cSrcweir             if( aPersistName.getLength() > 0 )
115cdf0e10cSrcweir             {
116cdf0e10cSrcweir                 rPropMap[ PROP_PersistName ] <<= aPersistName;
117cdf0e10cSrcweir                 bRet = true;
118cdf0e10cSrcweir             }
119cdf0e10cSrcweir         }
120cdf0e10cSrcweir         catch( Exception& )
121cdf0e10cSrcweir         {
122cdf0e10cSrcweir         }
123cdf0e10cSrcweir     }
124cdf0e10cSrcweir 
125cdf0e10cSrcweir     if( bRet )
126cdf0e10cSrcweir     {
127cdf0e10cSrcweir         rPropMap[ PROP_Aspect ] <<= (rOleObject.mbShowAsIcon ? Aspects::MSOLE_ICON : Aspects::MSOLE_CONTENT);
128cdf0e10cSrcweir         rPropMap[ PROP_VisualArea ] <<= Rectangle( 0, 0, rObjSize.Width, rObjSize.Height );
129cdf0e10cSrcweir     }
130cdf0e10cSrcweir     return bRet;
131cdf0e10cSrcweir }
132cdf0e10cSrcweir 
133cdf0e10cSrcweir // ============================================================================
134cdf0e10cSrcweir 
135cdf0e10cSrcweir } // namespace ole
136cdf0e10cSrcweir } // namespace oox
137