package org.kuali.ole.batch.keyvalue;
   
   import org.kuali.ole.gl.web.util.OriginEntryFileComparator;
   import org.kuali.ole.select.document.service.OLEEncumberOpenRecurringOrdersService;
   import org.kuali.ole.sys.context.SpringContext;
   import org.kuali.rice.core.api.datetime.DateTimeService;
   import org.kuali.rice.core.api.util.ConcreteKeyValue;
   import org.kuali.rice.krad.keyvalues.KeyValuesBase;
   
  import java.io.File;
  import java.util.*;
  
  /**
   * Created with IntelliJ IDEA.
   * User: gopalp
   * Date: 1/27/15
   * Time: 2:16 PM
   * To change this template use File | Settings | File Templates.
   */
  public class OLEEncumberOpenRecurringOrdersValueFinder extends KeyValuesBase {
  
      public List getKeyValues() {
          List activeLabels = new ArrayList();
          OLEEncumberOpenRecurringOrdersService encumberOpenRecurringOrdersService = SpringContext.getBean(OLEEncumberOpenRecurringOrdersService.class) ;
          File[] fileList = encumberOpenRecurringOrdersService.getAllFileInBatchDirectory();
          List<File> sortedFileList = Arrays.asList(fileList);
          Collections.sort(sortedFileList, new OriginEntryFileComparator());
  
          for (File file : sortedFileList) {
              String fileName = file.getName();
              // build display file name with date and size
              Date date = new Date(file.lastModified());
              String timeInfo = "(" + SpringContext.getBean(DateTimeService.class).toDateTimeString(date) + ")";
              String sizeInfo = "(" + (new Long(file.length())).toString() + ")";
              activeLabels.add(new ConcreteKeyValue(fileName, timeInfo + " " + fileName + " " + sizeInfo));
          }
  
          return activeLabels;
      }
  }