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 #ifndef _UCBHELPER_CANCELCOMMANDEXECUTION_HXX_ 25 #define _UCBHELPER_CANCELCOMMANDEXECUTION_HXX_ 26 27 #include <com/sun/star/uno/Reference.hxx> 28 #include <com/sun/star/uno/Exception.hpp> 29 #include <com/sun/star/ucb/IOErrorCode.hpp> 30 #include <com/sun/star/ucb/XCommandProcessor.hpp> 31 #include "ucbhelper/ucbhelperdllapi.h" 32 33 namespace com { namespace sun { namespace star { 34 namespace uno { class Any; } 35 namespace ucb { class XCommandEnvironment; } 36 } } } 37 38 namespace ucbhelper 39 { 40 41 //============================================================================ 42 /** Cancel the execution of a command by throwing the appropriate exception. 43 If an Interaction Handler is given with the command environment and the 44 handler handles the exception by selecting the supplied continuation, 45 then this function will put the original exception supplied into a 46 com::sun::star::ucb::CommandFailedException and throw the 47 CommandFailedException. If no handler was given or the handler was not 48 able to handle the exception, then the given exception will be thrown 49 directly. 50 51 NOTE THAT THIS FUNCTION NEVER RETURNS! IT ALWAYS THROWS AN EXCEPTION! 52 53 @param rException is the exception describing the error to handle. 54 55 @param xEnv is the command environment that may contain an Interaction 56 Handler to use before throwing the appropriate exception. 57 */ 58 UCBHELPER_DLLPUBLIC void cancelCommandExecution( const com::sun::star::uno::Any & rException, 59 const com::sun::star::uno::Reference< 60 com::sun::star::ucb::XCommandEnvironment > & 61 xEnv ) 62 throw( com::sun::star::uno::Exception ); 63 64 /** Cancel the execution of a command by throwing the appropriate exception. 65 If an Interaction Handler is given with the command environment and the 66 handler handles the exception by selecting the supplied continuation, 67 then this function will put the original exception supplied into a 68 com::sun::star::ucb::CommandFailedException and throw the 69 CommandFailedException. If no handler was given or the handler was not 70 able to handle the exception, then the given exception will be thrown 71 directly. 72 73 NOTE THAT THIS FUNCTION NEVER RETURNS! IT ALWAYS THROWS AN EXCEPTION! 74 75 @param eError is an IO error code. 76 77 @param rArgs is a sequeence containing the arguments to pass along with 78 the exception. Each IO error code can be combined with one or 79 more additional arguments. Refer to com/sun/star/ucb/IOErroprCode.idl 80 for details. 81 82 @param xEnv is the command environment that may contain an Interaction 83 Handler to use before throwing the appropriate exception. 84 85 @param rMessage is a text containing additional error information. 86 Used as debugging aid only. Passed to the member 'Message' of the 87 uno::Exception thrown by this function. 88 89 @param xContext is the command processor executing the command to cancel. 90 Used as debugging aid only. Passed to the member 'Context' of the 91 uno::Exception thrown by this function. 92 */ 93 UCBHELPER_DLLPUBLIC void cancelCommandExecution( const com::sun::star::ucb::IOErrorCode eError, 94 const com::sun::star::uno::Sequence< 95 com::sun::star::uno::Any > & rArgs, 96 const com::sun::star::uno::Reference< 97 com::sun::star::ucb::XCommandEnvironment > & 98 xEnv, 99 const rtl::OUString & rMessage = rtl::OUString(), 100 const com::sun::star::uno::Reference< 101 com::sun::star::ucb::XCommandProcessor > & 102 xContext = 0 ) 103 throw( com::sun::star::uno::Exception ); 104 } 105 106 #endif // _UCBHELPER_CANCELCOMMANDEXECUTION_HXX_ 107