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_ucbhelper.hxx" 26 27 /************************************************************************** 28 TODO 29 ************************************************************************** 30 31 *************************************************************************/ 32 #include <com/sun/star/lang/XMultiServiceFactory.hpp> 33 #include <com/sun/star/lang/XComponent.hpp> 34 #include <com/sun/star/ucb/XContentIdentifierFactory.hpp> 35 #include <com/sun/star/ucb/XContentProvider.hpp> 36 #include <com/sun/star/ucb/XContentProviderManager.hpp> 37 #include <osl/mutex.hxx> 38 #include <ucbhelper/commandenvironmentproxy.hxx> 39 40 using namespace com::sun::star::lang; 41 using namespace com::sun::star::task; 42 using namespace com::sun::star::ucb; 43 using namespace com::sun::star::uno; 44 using namespace rtl; 45 46 namespace ucbhelper 47 { 48 49 //========================================================================= 50 //========================================================================= 51 // 52 // struct CommandEnvironmentProxy_Impl. 53 // 54 //========================================================================= 55 //========================================================================= 56 57 struct CommandEnvironmentProxy_Impl 58 { 59 osl::Mutex m_aMutex; 60 Reference< XCommandEnvironment > m_xEnv; 61 Reference< XInteractionHandler > m_xInteractionHandler; 62 Reference< XProgressHandler > m_xProgressHandler; 63 sal_Bool m_bGotInteractionHandler; 64 sal_Bool m_bGotProgressHandler; 65 66 CommandEnvironmentProxy_Impl( 67 const Reference< XCommandEnvironment >& rxEnv ) 68 : m_xEnv( rxEnv ), m_bGotInteractionHandler( sal_False ), 69 m_bGotProgressHandler( sal_False ) {} 70 }; 71 72 //========================================================================= 73 //========================================================================= 74 // 75 // CommandEnvironmentProxy Implementation. 76 // 77 //========================================================================= 78 //========================================================================= 79 80 CommandEnvironmentProxy::CommandEnvironmentProxy( 81 const Reference< XCommandEnvironment >& rxEnv ) 82 { 83 m_pImpl = new CommandEnvironmentProxy_Impl( rxEnv ); 84 } 85 86 //========================================================================= 87 // virtual 88 CommandEnvironmentProxy::~CommandEnvironmentProxy() 89 { 90 delete m_pImpl; 91 } 92 93 //========================================================================= 94 // 95 // XInterface methods 96 // 97 //========================================================================= 98 99 XINTERFACE_IMPL_2( CommandEnvironmentProxy, 100 XTypeProvider, 101 XCommandEnvironment ); 102 103 //========================================================================= 104 // 105 // XTypeProvider methods 106 // 107 //========================================================================= 108 109 XTYPEPROVIDER_IMPL_2( CommandEnvironmentProxy, 110 XTypeProvider, 111 XCommandEnvironment ); 112 113 //========================================================================= 114 // 115 // XCommandEnvironemnt methods. 116 // 117 //========================================================================= 118 119 // virtual 120 Reference< XInteractionHandler > SAL_CALL 121 CommandEnvironmentProxy::getInteractionHandler() 122 throw ( RuntimeException ) 123 { 124 if ( m_pImpl->m_xEnv.is() ) 125 { 126 if ( !m_pImpl->m_bGotInteractionHandler ) 127 { 128 osl::MutexGuard aGuard( m_pImpl->m_aMutex ); 129 if ( !m_pImpl->m_bGotInteractionHandler ) 130 { 131 m_pImpl->m_xInteractionHandler 132 = m_pImpl->m_xEnv->getInteractionHandler(); 133 m_pImpl->m_bGotInteractionHandler = sal_True; 134 } 135 } 136 } 137 return m_pImpl->m_xInteractionHandler; 138 } 139 140 //========================================================================= 141 // virtual 142 Reference< XProgressHandler > SAL_CALL 143 CommandEnvironmentProxy::getProgressHandler() 144 throw ( RuntimeException ) 145 { 146 if ( m_pImpl->m_xEnv.is() ) 147 { 148 if ( !m_pImpl->m_bGotProgressHandler ) 149 { 150 osl::MutexGuard aGuard( m_pImpl->m_aMutex ); 151 if ( !m_pImpl->m_bGotProgressHandler ) 152 { 153 m_pImpl->m_xProgressHandler 154 = m_pImpl->m_xEnv->getProgressHandler(); 155 m_pImpl->m_bGotProgressHandler = sal_True; 156 } 157 } 158 } 159 return m_pImpl->m_xProgressHandler; 160 } 161 162 } /* namespace ucbhelper */ 163 164