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 #include <ucbhelper/contentidentifier.hxx> 25 #include <ucbhelper/contenthelper.hxx> 26 #include <com/sun/star/ucb/ContentCreationException.hpp> 27 #include "gio_provider.hxx" 28 #include "gio_content.hxx" 29 30 #include <stdio.h> 31 32 using namespace com::sun::star; 33 34 namespace gio 35 { 36 uno::Reference< com::sun::star::ucb::XContent > SAL_CALL 37 ContentProvider::queryContent( 38 const uno::Reference< 39 com::sun::star::ucb::XContentIdentifier >& Identifier ) 40 throw( com::sun::star::ucb::IllegalIdentifierException, 41 uno::RuntimeException ) 42 { 43 #ifdef DEBUG 44 fprintf(stderr, "QueryContent: '%s'", 45 (const sal_Char *)rtl::OUStringToOString 46 (Identifier->getContentIdentifier(), RTL_TEXTENCODING_UTF8)); 47 #endif 48 49 osl::MutexGuard aGuard( m_aMutex ); 50 51 // Check, if a content with given id already exists... 52 uno::Reference< ucb::XContent > xContent = queryExistingContent( Identifier ).get(); 53 if ( xContent.is() ) 54 return xContent; 55 56 try 57 { 58 xContent = new ::gio::Content(m_xSMgr, this, Identifier); 59 } 60 catch ( com::sun::star::ucb::ContentCreationException const & ) 61 { 62 throw com::sun::star::ucb::IllegalIdentifierException(); 63 } 64 65 if ( !xContent->getIdentifier().is() ) 66 throw com::sun::star::ucb::IllegalIdentifierException(); 67 68 return xContent; 69 } 70 71 ContentProvider::ContentProvider( 72 const uno::Reference< lang::XMultiServiceFactory >& rSMgr ) 73 : ::ucbhelper::ContentProviderImplHelper( rSMgr ) 74 { 75 } 76 77 ContentProvider::~ContentProvider() 78 { 79 } 80 81 XINTERFACE_IMPL_3( ContentProvider, 82 lang::XTypeProvider, 83 lang::XServiceInfo, 84 com::sun::star::ucb::XContentProvider ); 85 86 XTYPEPROVIDER_IMPL_3( ContentProvider, 87 lang::XTypeProvider, 88 lang::XServiceInfo, 89 com::sun::star::ucb::XContentProvider ); 90 91 XSERVICEINFO_IMPL_1( ContentProvider, 92 rtl::OUString::createFromAscii( 93 "com.sun.star.comp.GIOContentProvider" ), 94 rtl::OUString::createFromAscii( 95 "com.sun.star.ucb.GIOContentProvider" ) ); 96 97 ONE_INSTANCE_SERVICE_FACTORY_IMPL( ContentProvider ); 98 99 } 100 101 extern "C" void SAL_CALL component_getImplementationEnvironment( 102 const sal_Char **ppEnvTypeName, uno_Environment **) 103 { 104 *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME; 105 } 106 107 extern "C" void * SAL_CALL component_getFactory( const sal_Char *pImplName, 108 void *pServiceManager, void * ) 109 { 110 void * pRet = 0; 111 112 uno::Reference< lang::XMultiServiceFactory > xSMgr 113 (reinterpret_cast< lang::XMultiServiceFactory * >( pServiceManager ) ); 114 uno::Reference< lang::XSingleServiceFactory > xFactory; 115 116 g_type_init(); 117 118 if ( !::gio::ContentProvider::getImplementationName_Static().compareToAscii( pImplName ) ) 119 xFactory = ::gio::ContentProvider::createServiceFactory( xSMgr ); 120 121 if ( xFactory.is() ) 122 { 123 xFactory->acquire(); 124 pRet = xFactory.get(); 125 } 126 127 return pRet; 128 } 129