1*1c78a5d6SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*1c78a5d6SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*1c78a5d6SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*1c78a5d6SAndrew Rist * distributed with this work for additional information 6*1c78a5d6SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*1c78a5d6SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*1c78a5d6SAndrew Rist * "License"); you may not use this file except in compliance 9*1c78a5d6SAndrew Rist * with the License. You may obtain a copy of the License at 10*1c78a5d6SAndrew Rist * 11*1c78a5d6SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*1c78a5d6SAndrew Rist * 13*1c78a5d6SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*1c78a5d6SAndrew Rist * software distributed under the License is distributed on an 15*1c78a5d6SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*1c78a5d6SAndrew Rist * KIND, either express or implied. See the License for the 17*1c78a5d6SAndrew Rist * specific language governing permissions and limitations 18*1c78a5d6SAndrew Rist * under the License. 19*1c78a5d6SAndrew Rist * 20*1c78a5d6SAndrew Rist *************************************************************/ 21*1c78a5d6SAndrew Rist 22*1c78a5d6SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef ARY_ACTIONS_HXX 25cdf0e10cSrcweir #define ARY_ACTIONS_HXX 26cdf0e10cSrcweir // KORR_DEPRECATED_3.0 27cdf0e10cSrcweir 28cdf0e10cSrcweir 29cdf0e10cSrcweir // USED SERVICES 30cdf0e10cSrcweir // BASE CLASSES 31cdf0e10cSrcweir // COMPONENTS 32cdf0e10cSrcweir // PARAMETERS 33cdf0e10cSrcweir 34cdf0e10cSrcweir 35cdf0e10cSrcweir namespace ary 36cdf0e10cSrcweir { 37cdf0e10cSrcweir class RepositoryCenter; 38cdf0e10cSrcweir 39cdf0e10cSrcweir 40cdf0e10cSrcweir /* 41cdf0e10cSrcweir enum E_Action 42cdf0e10cSrcweir { 43cdf0e10cSrcweir action_Parse, 44cdf0e10cSrcweir action_SecondaryProductions, 45cdf0e10cSrcweir action_Save, 46cdf0e10cSrcweir action_Load, 47cdf0e10cSrcweir action_ReadyForRead 48cdf0e10cSrcweir }; 49cdf0e10cSrcweir */ 50cdf0e10cSrcweir 51cdf0e10cSrcweir 52cdf0e10cSrcweir /** @resp 53cdf0e10cSrcweir Performs such commands on the repository, which refer to 54cdf0e10cSrcweir large parts of it. 55cdf0e10cSrcweir 56cdf0e10cSrcweir @collab ::ary::Repository 57cdf0e10cSrcweir and its components and derivates. 58cdf0e10cSrcweir @descr 59cdf0e10cSrcweir This class works in kind of double dispatch way: 60cdf0e10cSrcweir 61cdf0e10cSrcweir // Client code: 62cdf0e10cSrcweir Command_Xy aMyCommand; 63cdf0e10cSrcweir ary::Repository::The_().PerformCommand( aMyCommand ); 64cdf0e10cSrcweir 65cdf0e10cSrcweir // Repository_Implementation::PerformCommand() code: 66cdf0e10cSrcweir aMyCommand.Run(*this); 67cdf0e10cSrcweir 68cdf0e10cSrcweir // Command_Xy::Run(Repository_Implementation & rRepository) code: 69cdf0e10cSrcweir rRepository.Run_Command_Xy(*this); 70cdf0e10cSrcweir */ 71cdf0e10cSrcweir class Command 72cdf0e10cSrcweir { 73cdf0e10cSrcweir public: ~Command()74cdf0e10cSrcweir virtual ~Command() {} 75cdf0e10cSrcweir 76cdf0e10cSrcweir void Run( 77cdf0e10cSrcweir n22::RepositoryCenter & 78cdf0e10cSrcweir io_rReposy ); 79cdf0e10cSrcweir private: 80cdf0e10cSrcweir virtual void do_Run( 81cdf0e10cSrcweir n22::RepositoryCenter & 82cdf0e10cSrcweir io_rReposy ) = 0; 83cdf0e10cSrcweir }; 84cdf0e10cSrcweir 85cdf0e10cSrcweir 86cdf0e10cSrcweir // IMPLEMENTATION 87cdf0e10cSrcweir 88cdf0e10cSrcweir inline void Run(n22::RepositoryCenter & io_rReposy)89cdf0e10cSrcweirCommand::Run(n22::RepositoryCenter & io_rReposy) 90cdf0e10cSrcweir { do_Run(io_rReposy); } 91cdf0e10cSrcweir 92cdf0e10cSrcweir 93cdf0e10cSrcweir } // namespace ary 94cdf0e10cSrcweir 95cdf0e10cSrcweir 96cdf0e10cSrcweir #endif 97cdf0e10cSrcweir 98cdf0e10cSrcweir 99cdf0e10cSrcweir 100