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_framework.hxx" 26 #include <framework/eventsconfiguration.hxx> 27 #include <xml/eventsdocumenthandler.hxx> 28 #include <services.h> 29 30 #ifndef __FRAMEWORK_XML_SAXNAMESPACEFILTER_HXX_ 31 #include <xml/saxnamespacefilter.hxx> 32 #endif 33 34 //_________________________________________________________________________________________________________________ 35 // interface includes 36 //_________________________________________________________________________________________________________________ 37 #include <com/sun/star/xml/sax/XParser.hpp> 38 #include <com/sun/star/io/XActiveDataSource.hpp> 39 #include <com/sun/star/io/XInputStream.hpp> 40 #include <com/sun/star/lang/XMultiServiceFactory.hpp> 41 42 //_________________________________________________________________________________________________________________ 43 // other includes 44 //_________________________________________________________________________________________________________________ 45 46 #ifndef _UNOTOOLS_PROCESSFACTORY_HXX 47 #include <comphelper/processfactory.hxx> 48 #endif 49 #include <unotools/streamwrap.hxx> 50 #include <tools/debug.hxx> 51 52 //_________________________________________________________________________________________________________________ 53 // namespace 54 //_________________________________________________________________________________________________________________ 55 56 using namespace ::com::sun::star::uno; 57 using namespace ::com::sun::star::xml::sax; 58 using namespace ::com::sun::star::lang; 59 using namespace ::com::sun::star::io; 60 61 62 namespace framework 63 { 64 65 static Reference< XParser > GetSaxParser( 66 // #110897# 67 const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory 68 ) 69 { 70 //Reference< XMultiServiceFactory > xServiceManager = ::comphelper::getProcessServiceFactory(); 71 //return Reference< XParser >( xServiceManager->createInstance( SERVICENAME_SAXPARSER), UNO_QUERY); 72 return Reference< XParser >( xServiceFactory->createInstance( SERVICENAME_SAXPARSER), UNO_QUERY); 73 } 74 75 static Reference< XDocumentHandler > GetSaxWriter( 76 // #110897# 77 const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory 78 ) 79 { 80 //Reference< XMultiServiceFactory > xServiceManager = ::comphelper::getProcessServiceFactory(); 81 //return Reference< XDocumentHandler >( xServiceManager->createInstance( SERVICENAME_SAXWRITER), UNO_QUERY) ; 82 return Reference< XDocumentHandler >( xServiceFactory->createInstance( SERVICENAME_SAXWRITER), UNO_QUERY) ; 83 } 84 85 // #110897# 86 sal_Bool EventsConfiguration::LoadEventsConfig( 87 const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory, 88 SvStream& rInStream, EventsConfig& aItems ) 89 { 90 Reference< XParser > xParser( GetSaxParser( xServiceFactory ) ); 91 Reference< XInputStream > xInputStream( 92 (::cppu::OWeakObject *)new utl::OInputStreamWrapper( rInStream ), 93 UNO_QUERY ); 94 95 // connect stream to input stream to the parser 96 InputSource aInputSource; 97 98 aInputSource.aInputStream = xInputStream; 99 100 // create namespace filter and set events document handler inside to support xml namespaces 101 Reference< XDocumentHandler > xDocHandler( new OReadEventsDocumentHandler( aItems )); 102 Reference< XDocumentHandler > xFilter( new SaxNamespaceFilter( xDocHandler )); 103 104 // connect parser and filter 105 xParser->setDocumentHandler( xFilter ); 106 107 try 108 { 109 xParser->parseStream( aInputSource ); 110 return sal_True; 111 } 112 catch ( RuntimeException& ) 113 { 114 return sal_False; 115 } 116 catch( SAXException& ) 117 { 118 return sal_False; 119 } 120 catch( ::com::sun::star::io::IOException& ) 121 { 122 return sal_False; 123 } 124 } 125 126 // #110897# 127 sal_Bool EventsConfiguration::StoreEventsConfig( 128 const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory, 129 SvStream& rOutStream, const EventsConfig& aItems ) 130 { 131 Reference< XDocumentHandler > xWriter( GetSaxWriter( xServiceFactory ) ); 132 133 Reference< XOutputStream > xOutputStream( 134 (::cppu::OWeakObject *)new utl::OOutputStreamWrapper( rOutStream ), 135 UNO_QUERY ); 136 137 Reference< ::com::sun::star::io::XActiveDataSource> xDataSource( xWriter , UNO_QUERY ); 138 xDataSource->setOutputStream( xOutputStream ); 139 140 try 141 { 142 OWriteEventsDocumentHandler aWriteEventsDocumentHandler( aItems, xWriter ); 143 aWriteEventsDocumentHandler.WriteEventsDocument(); 144 return sal_True; 145 } 146 catch ( RuntimeException& ) 147 { 148 return sal_False; 149 } 150 catch ( SAXException& ) 151 { 152 return sal_False; 153 } 154 catch ( ::com::sun::star::io::IOException& ) 155 { 156 return sal_False; 157 } 158 } 159 160 } 161 162