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.alibaba.compileflow.engine.bpmn.builder.converter.parser;
  
  import com.alibaba.compileflow.engine.core.builder.converter.parser.provider.AbstractFlowElementParserProvider;
  
  /**
   * @author yusu
   */
  public class BpmnElementParserProvider extends AbstractFlowElementParserProvider {
  
      private static final BpmnElementParserProvider INSTANCE = new BpmnElementParserProvider();
  
      static {
          INSTANCE.init();
      }
  
      public static BpmnElementParserProvider getInstance() {
          return INSTANCE;
      }
  
      public void init() {
          registerParser(new DefinitionsParser());
          registerParser(new ProcessParser());
          registerParser(new ExtensionElementsParser());
          registerParser(new StartEventParser());
          registerParser(new EndEventParser());
          registerParser(new ServiceTaskParser());
          registerParser(new ScriptTaskParser());
          registerParser(new ScriptParser());
          registerParser(new UserTaskParser());
          registerParser(new ReceiveTaskParser());
          registerParser(new CallActivityParser());
          registerParser(new ParallelGatewayParser());
          registerParser(new ExclusiveGatewayParser());
          registerParser(new InclusiveGatewayParser());
          registerParser(new SubProcessParser());
          registerParser(new MessageParser());
          registerParser(new SignalParser());
          registerParser(new SequenceFlowParser());
          registerParser(new ConditionExpressionParser());
          registerParser(new MultiInstanceLoopCharacteristicsParser());
          registerParser(new LoopDataInputRefParser());
          registerParser(new LoopDataOutputRefParser());
          registerParser(new StandardLoopCharacteristicsParser());
          registerParser(new LoopConditionParser());
      }
  
  }
  