/**
    * Copyright 2004-2013 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.kpme.core.batch;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.commons.lang.StringUtils;
  import org.joda.time.DateTime;
  import org.joda.time.format.DateTimeFormat;
  import org.joda.time.format.DateTimeFormatter;
  
  public class BatchJobUtil {
  	
  	public static final DateTimeFormatter FORMAT = DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
  
  	public static String getJobGroupName(Class<?> jobClass, Map<String, String> jobGroupDataMap) {
  		return jobClass.getSimpleName() + "-JobGroup-" + getDataMapString(jobGroupDataMap);
  	}
  	
  	public static String getJobName(Class<?> jobClass, Map<String, String> jobDataMap) {
  		return jobClass.getSimpleName() + "-Job-" + getDataMapString(jobDataMap);
  	}
  	
  	public static String getTriggerGroupName(Class<?> jobClass, Map<String, String> triggerDataMap) {
          return jobClass.getSimpleName() + "-TriggerGroup-" + getDataMapString(triggerDataMap);
  	}
  	
  	public static String getTriggerName(Class<?> jobClass, DateTime jobDate) {
  		return jobClass.getSimpleName() + "-Trigger-" + "date=" + FORMAT.print(jobDate);
  	}
  	
  	private static String getDataMapString(Map<String, String> dataMap) {
  		List<String> dataMapPairs = new ArrayList<String>();
  		for (Map.Entry<String, String> dataMapEntry : dataMap.entrySet()) {
  			dataMapPairs.add(dataMapEntry.getKey() + "=" + dataMapEntry.getValue());
  		}
  		return StringUtils.join(dataMapPairs, "&");
  	}
  
  }