content: /*
   * Copyright 2020 American Express Travel Related Services Company, Inc.
   *
   * Licensed 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.americanexpress.unify.flowret;
  
  import java.util.*;
  
  /*
   * @author Deepak Arora
   */
  public class RouteResponseFactory {
  
    private static Map<String, Queue<RouteResponse>> actions = new HashMap<>();
  
    public synchronized static void addResponse(String stepName, UnitResponseType urt, List<String> branches, String wb) {
      RouteResponse r = new RouteResponse(urt, branches, wb);
      Queue<RouteResponse> q = actions.get(stepName);
      if (q == null) {
        q = new LinkedList<>();
        actions.put(stepName, q);
      }
      q.add(r);
    }
  
    public synchronized static RouteResponse getResponse(String stepName) {
      List<String> branches = new ArrayList<>();
      branches.add("no");
      RouteResponse r = new RouteResponse(UnitResponseType.OK_PROCEED, branches, "");
  
      Queue<RouteResponse> q = actions.get(stepName);
      if (q != null) {
        if (q.size() > 0) {
          r = q.remove();
        }
      }
  
      return r;
    }
  
    public synchronized static void clear() {
      actions.clear();
    }
  
  }
  