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 ARY_ACTIONS_HXX 25 #define ARY_ACTIONS_HXX 26 // KORR_DEPRECATED_3.0 27 28 29 // USED SERVICES 30 // BASE CLASSES 31 // COMPONENTS 32 // PARAMETERS 33 34 35 namespace ary 36 { 37 class RepositoryCenter; 38 39 40 /* 41 enum E_Action 42 { 43 action_Parse, 44 action_SecondaryProductions, 45 action_Save, 46 action_Load, 47 action_ReadyForRead 48 }; 49 */ 50 51 52 /** @resp 53 Performs such commands on the repository, which refer to 54 large parts of it. 55 56 @collab ::ary::Repository 57 and its components and derivates. 58 @descr 59 This class works in kind of double dispatch way: 60 61 // Client code: 62 Command_Xy aMyCommand; 63 ary::Repository::The_().PerformCommand( aMyCommand ); 64 65 // Repository_Implementation::PerformCommand() code: 66 aMyCommand.Run(*this); 67 68 // Command_Xy::Run(Repository_Implementation & rRepository) code: 69 rRepository.Run_Command_Xy(*this); 70 */ 71 class Command 72 { 73 public: 74 virtual ~Command() {} 75 76 void Run( 77 n22::RepositoryCenter & 78 io_rReposy ); 79 private: 80 virtual void do_Run( 81 n22::RepositoryCenter & 82 io_rReposy ) = 0; 83 }; 84 85 86 // IMPLEMENTATION 87 88 inline void 89 Command::Run(n22::RepositoryCenter & io_rReposy) 90 { do_Run(io_rReposy); } 91 92 93 } // namespace ary 94 95 96 #endif 97 98 99 100