/*
    * Copyright 2011 Vincent Behar
    *
    * 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 org.rundeck.api.parser;
  
  import org.apache.commons.lang.StringUtils;
  import org.dom4j.Node;
  import org.rundeck.api.domain.RundeckAbort;
  import org.rundeck.api.domain.RundeckExecution;
  import org.rundeck.api.domain.RundeckAbort.AbortStatus;
  
  /**
   * Parser for a single {@link RundeckAbort}
   * 
   * @author Vincent Behar
   */
  public class AbortParser implements XmlNodeParser<RundeckAbort> {
  
      private String xpath;
  
      public AbortParser() {
          super();
      }
  
      /**
       * @param xpath of the abort element if it is not the root node
       */
      public AbortParser(String xpath) {
          super();
          this.xpath = xpath;
      }
  
      @Override
      public RundeckAbort parseXmlNode(Node node) {
          Node abortNode = xpath != null ? node.selectSingleNode(xpath) : node;
  
          RundeckAbort abort = new RundeckAbort();
  
          try {
              abort.setStatus(AbortStatus.valueOf(StringUtils.upperCase(abortNode.valueOf("@status"))));
          } catch (IllegalArgumentException e) {
          }
  
          Node execNode = abortNode.selectSingleNode("execution");
          if (execNode != null) {
              RundeckExecution execution = new ExecutionParser().parseXmlNode(execNode);
              abort.setExecution(execution);
          }
  
          return abort;
      }
  
  }