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.bpmn.definition.BpmnModelConstants;
  import com.alibaba.compileflow.engine.bpmn.definition.ServiceTask;
  import com.alibaba.compileflow.engine.core.builder.constants.ActionType;
  import com.alibaba.compileflow.engine.core.builder.converter.parser.model.ParseContext;
  import com.alibaba.compileflow.engine.core.builder.converter.parser.model.XMLSource;
  import com.alibaba.compileflow.engine.core.definition.Element;
  import com.alibaba.compileflow.engine.core.definition.action.impl.Action;
  import com.alibaba.compileflow.engine.core.definition.action.impl.JavaActionHandle;
  import com.alibaba.compileflow.engine.core.definition.action.impl.SpringBeanActionHandle;
  import org.apache.commons.lang3.StringUtils;
  
  /**
   * @author wuxiang
   * @author yusu
   */
  public class ServiceTaskParser extends AbstractBpmnElementParser<ServiceTask> {
  
      @Override
      protected ServiceTask doParse(XMLSource xmlSource, ParseContext parseContext) throws Exception {
          ServiceTask serviceTask = new ServiceTask();
          serviceTask.setId(xmlSource.getString(BpmnModelConstants.BPMN_ATTRIBUTE_ID));
  
          String bean = xmlSource.getCfString(BpmnModelConstants.BPMN_EXT_ATTRIBUTE_BEAN);
          if (StringUtils.isNotEmpty(bean)) {
              Action action = new Action();
              action.setType(ActionType.SPRING_BEAN.getValue());
              SpringBeanActionHandle actionHandle = new SpringBeanActionHandle();
              actionHandle.setBean(bean);
              actionHandle.setClazz(xmlSource.getCfString(BpmnModelConstants.BPMN_EXT_ATTRIBUTE_CLASS));
              actionHandle.setMethod(xmlSource.getCfString(BpmnModelConstants.BPMN_EXT_ATTRIBUTE_METHOD));
              actionHandle.setVars(serviceTask.getVars());
              action.setActionHandle(actionHandle);
              serviceTask.setAction(action);
              return serviceTask;
          }
  
          String clazz = xmlSource.getCfString(BpmnModelConstants.BPMN_EXT_ATTRIBUTE_CLASS);
          if (StringUtils.isNotEmpty(clazz)) {
              Action action = new Action();
              action.setType(ActionType.JAVA.getValue());
              JavaActionHandle actionHandle = new JavaActionHandle();
              actionHandle.setClazz(clazz);
              actionHandle.setMethod(xmlSource.getCfString(BpmnModelConstants.BPMN_EXT_ATTRIBUTE_METHOD));
              actionHandle.setVars(serviceTask.getVars());
              action.setActionHandle(actionHandle);
              serviceTask.setAction(action);
              return serviceTask;
          }
  
          return serviceTask;
      }
  
      @Override
      protected void attachChildElement(Element childElement, ServiceTask element, ParseContext parseContext) {
      }
  
      @Override
      public String getName() {
          return BpmnModelConstants.BPMN_ELEMENT_SERVICE_TASK;
      }
  
  }
  