xref: /trunk/main/xmloff/source/style/StyleMap.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_xmloff.hxx"
30 #include <osl/mutex.hxx>
31 #include <rtl/uuid.h>
32 #include <rtl/memory.h>
33 
34 #include "StyleMap.hxx"
35 
36 using namespace ::osl;
37 using namespace ::com::sun::star::uno;
38 using namespace ::com::sun::star::lang;
39 
40 
41 StyleMap::StyleMap()
42 {
43 }
44 
45 
46 
47 StyleMap::~StyleMap()
48 {
49 }
50 
51 
52 // XUnoTunnel & co
53 const Sequence< sal_Int8 > & StyleMap::getUnoTunnelId() throw()
54 {
55     static Sequence< sal_Int8 > * pSeq = 0;
56     if( !pSeq )
57     {
58         Guard< Mutex > aGuard( Mutex::getGlobalMutex() );
59         if( !pSeq )
60         {
61             static Sequence< sal_Int8 > aSeq( 16 );
62             rtl_createUuid( reinterpret_cast<sal_uInt8*>( aSeq.getArray() ),
63                             0, sal_True );
64             pSeq = &aSeq;
65         }
66     }
67     return *pSeq;
68 }
69 
70 StyleMap* StyleMap::getImplementation( Reference< XInterface > xInt ) throw()
71 {
72     Reference< XUnoTunnel > xUT( xInt, UNO_QUERY );
73     if( xUT.is() )
74         return reinterpret_cast<StyleMap *>(
75                 xUT->getSomething( StyleMap::getUnoTunnelId() ) );
76     else
77         return 0;
78 }
79 
80 // XUnoTunnel
81 sal_Int64 SAL_CALL StyleMap::getSomething(
82         const Sequence< sal_Int8 >& rId )
83     throw( RuntimeException )
84 {
85     if( rId.getLength() == 16 &&
86         0 == rtl_compareMemory( getUnoTunnelId().getConstArray(),
87                                              rId.getConstArray(), 16 ) )
88     {
89         return reinterpret_cast<sal_Int64>( this );
90     }
91     return 0;
92 }
93 
94 
95