content: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  
  package com.cloud.api.dispatch;
  
  import javax.annotation.PostConstruct;
  import javax.inject.Inject;
  
  import com.cloud.user.AccountManager;
  
  public class DispatchChainFactory {
  
      @Inject
      protected AccountManager _accountMgr;
  
      @Inject
      protected ParamGenericValidationWorker paramGenericValidationWorker;
  
      @Inject
      protected ParamUnpackWorker paramUnpackWorker;
  
      @Inject
      protected ParamProcessWorker paramProcessWorker;
  
      @Inject
      protected SpecificCmdValidationWorker specificCmdValidationWorker;
  
      @Inject
      protected CommandCreationWorker commandCreationWorker;
  
      protected DispatchChain standardDispatchChain;
  
      protected DispatchChain asyncCreationDispatchChain;
  
      @PostConstruct
      public void setup() {
          standardDispatchChain = new DispatchChain().
                  add(paramUnpackWorker).
                  add(paramProcessWorker).
                  add(paramGenericValidationWorker).
                  add(specificCmdValidationWorker);
  
          asyncCreationDispatchChain = new DispatchChain().
                  add(paramUnpackWorker).
                  add(paramProcessWorker).
                  add(paramGenericValidationWorker).
                  add(specificCmdValidationWorker).
                  add(commandCreationWorker);
      }
  
      public DispatchChain getStandardDispatchChain() {
          return standardDispatchChain;
      }
  
      public DispatchChain getAsyncCreationDispatchChain() {
          return asyncCreationDispatchChain;
      }
  }
  