1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _UCBHELPER_COMMANDENVIRONMENTPROXY_HXX 29 #define _UCBHELPER_COMMANDENVIRONMENTPROXY_HXX 30 31 #include <com/sun/star/lang/XTypeProvider.hpp> 32 #ifndef _COM_SUN_STAR_UCB_XCOMMMANDENVIRONMENT_HPP_ 33 #include <com/sun/star/ucb/XCommandEnvironment.hpp> 34 #endif 35 #include <cppuhelper/weak.hxx> 36 #include <ucbhelper/macros.hxx> 37 38 namespace ucbhelper 39 { 40 41 struct CommandEnvironmentProxy_Impl; 42 43 //========================================================================= 44 45 /** 46 * This class implements the interface 47 * com::sun::star::ucb::XCommandEnvironement. 48 * 49 * Instances of this class can be used to create a (local) proxy for (remote) 50 * command environment implementations. This implementation caches the 51 * (remote) interfaces supplied by the given environment in order to avoid the 52 * overhead produced by multiple (remote) calls to methods of the given 53 * (remote) command environment. 54 */ 55 class CommandEnvironmentProxy : public cppu::OWeakObject, 56 public com::sun::star::lang::XTypeProvider, 57 public com::sun::star::ucb::XCommandEnvironment 58 { 59 CommandEnvironmentProxy_Impl* m_pImpl; 60 61 private: 62 CommandEnvironmentProxy( const CommandEnvironmentProxy& ); // n.i. 63 CommandEnvironmentProxy& operator=( const CommandEnvironmentProxy& ); // n.i. 64 65 public: 66 /** 67 * Constructor. 68 * 69 * @param rxEnv is the implementation of a (remote) command environment. 70 */ 71 CommandEnvironmentProxy( 72 const com::sun::star::uno::Reference< 73 com::sun::star::ucb::XCommandEnvironment >& rxEnv ); 74 /** 75 * Destructor. 76 */ 77 virtual ~CommandEnvironmentProxy(); 78 79 // XInterface 80 XINTERFACE_DECL() 81 82 // XTypeProvider 83 XTYPEPROVIDER_DECL() 84 85 // XCommandEnvironemnt 86 virtual com::sun::star::uno::Reference< 87 com::sun::star::task::XInteractionHandler > SAL_CALL 88 getInteractionHandler() 89 throw ( com::sun::star::uno::RuntimeException ); 90 91 virtual com::sun::star::uno::Reference< 92 com::sun::star::ucb::XProgressHandler > SAL_CALL 93 getProgressHandler() 94 throw ( com::sun::star::uno::RuntimeException ); 95 }; 96 97 } /* namespace ucbhelper */ 98 99 #endif /* !_UCBHELPER_COMMANDENVIRONMENTPROXY_HXX */ 100