1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_xmloff.hxx" 26 #include <osl/mutex.hxx> 27 #include <rtl/uuid.h> 28 #include <rtl/memory.h> 29 30 #include "StyleMap.hxx" 31 32 using namespace ::osl; 33 using namespace ::com::sun::star::uno; 34 using namespace ::com::sun::star::lang; 35 36 37 StyleMap::StyleMap() 38 { 39 } 40 41 42 43 StyleMap::~StyleMap() 44 { 45 } 46 47 48 // XUnoTunnel & co 49 const Sequence< sal_Int8 > & StyleMap::getUnoTunnelId() throw() 50 { 51 static Sequence< sal_Int8 > * pSeq = 0; 52 if( !pSeq ) 53 { 54 Guard< Mutex > aGuard( Mutex::getGlobalMutex() ); 55 if( !pSeq ) 56 { 57 static Sequence< sal_Int8 > aSeq( 16 ); 58 rtl_createUuid( reinterpret_cast<sal_uInt8*>( aSeq.getArray() ), 59 0, sal_True ); 60 pSeq = &aSeq; 61 } 62 } 63 return *pSeq; 64 } 65 66 StyleMap* StyleMap::getImplementation( Reference< XInterface > xInt ) throw() 67 { 68 Reference< XUnoTunnel > xUT( xInt, UNO_QUERY ); 69 if( xUT.is() ) 70 return reinterpret_cast<StyleMap *>( 71 xUT->getSomething( StyleMap::getUnoTunnelId() ) ); 72 else 73 return 0; 74 } 75 76 // XUnoTunnel 77 sal_Int64 SAL_CALL StyleMap::getSomething( 78 const Sequence< sal_Int8 >& rId ) 79 throw( RuntimeException ) 80 { 81 if( rId.getLength() == 16 && 82 0 == rtl_compareMemory( getUnoTunnelId().getConstArray(), 83 rId.getConstArray(), 16 ) ) 84 { 85 return reinterpret_cast<sal_Int64>( this ); 86 } 87 return 0; 88 } 89 90 91