/*
    * 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 java.util.List;
  import org.dom4j.Node;
  import org.rundeck.api.domain.RundeckJob;
  import org.rundeck.api.domain.RundeckJobsImportResult;
  
  /**
   * Parser for a single {@link RundeckJobsImportResult}
   * 
   * @author Vincent Behar
   */
  public class JobsImportResultParser implements XmlNodeParser<RundeckJobsImportResult> {
  
      private String xpath;
  
      public JobsImportResultParser() {
          super();
      }
  
      /**
       * @param xpath of the result element if it is not the root node
       */
      public JobsImportResultParser(String xpath) {
          super();
          this.xpath = xpath;
      }
  
      @Override
      public RundeckJobsImportResult parseXmlNode(Node node) {
          Node resultNode = xpath != null ? node.selectSingleNode(xpath) : node;
  
          RundeckJobsImportResult result = new RundeckJobsImportResult();
  
          @SuppressWarnings("unchecked")
          List<Node> succeededJobsNodes = resultNode.selectNodes("succeeded/job");
          if (succeededJobsNodes != null) {
              for (Node succeededJobNode : succeededJobsNodes) {
                  RundeckJob job = new JobParser().parseXmlNode(succeededJobNode);
                  result.addSucceededJob(job);
              }
          }
  
          @SuppressWarnings("unchecked")
          List<Node> skippedJobsNodes = resultNode.selectNodes("skipped/job");
          if (skippedJobsNodes != null) {
              for (Node skippedJobNode : skippedJobsNodes) {
                  RundeckJob job = new JobParser().parseXmlNode(skippedJobNode);
                  result.addSkippedJob(job);
              }
          }
  
          @SuppressWarnings("unchecked")
          List<Node> failedJobsNodes = resultNode.selectNodes("failed/job");
          if (failedJobsNodes != null) {
              for (Node failedJobNode : failedJobsNodes) {
                  RundeckJob job = new JobParser().parseXmlNode(failedJobNode);
                  result.addFailedJob(job, failedJobNode.valueOf("error"));
              }
          }
  
          return result;
      }
  
  }