package org.kuali.ole.service.impl;
   
   import org.kuali.ole.describe.bo.OleInstanceItemType;
   import org.kuali.ole.describe.bo.OleLocation;
   import org.kuali.ole.describe.bo.OleLocationLevel;
   import org.kuali.ole.service.OleLocationWebService;
   import org.kuali.rice.core.api.util.ConcreteKeyValue;
   import org.kuali.rice.core.api.util.KeyValue;
   import org.kuali.rice.krad.service.BusinessObjectService;
  import org.kuali.rice.krad.service.KRADServiceLocator;
  
  import java.util.*;
  
  /**
   * Created with IntelliJ IDEA.
   * User: ?
   * Date: 2/21/13
   * Time: 10:48 PM
   * To change this template use File | Settings | File Templates.
   */
  public class OleLocationWebServiceImpl implements OleLocationWebService {
      private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(OleLocationWebServiceImpl.class);
      @Override
      public List<String> getItemLocation() {
          LOG.debug(" Inside get Item Location Method of OleLocationWebServiceImpl ");
          List<String> locationList = new ArrayList<String>();
          List<KeyValue> options = new ArrayList<KeyValue>();
          BusinessObjectService businessObjectService = KRADServiceLocator.getBusinessObjectService();
          Map parentCriteria1 = new HashMap();
          parentCriteria1.put("levelCode", "SHELVING");
          List<OleLocationLevel> oleLocationLevel = (List<OleLocationLevel>) businessObjectService.findMatching(OleLocationLevel.class, parentCriteria1);
          if (oleLocationLevel != null && oleLocationLevel.size() > 0) {
              String shelvingId = oleLocationLevel.get(0).getLevelId();
              options.add(new ConcreteKeyValue("", ""));
              Map parentCriteria = new HashMap();
              parentCriteria.put("levelId", shelvingId);
              Collection<OleLocation> oleLocationCollection = businessObjectService.findMatching(OleLocation.class, parentCriteria);
              for (OleLocation oleLocation : oleLocationCollection) {
                  options.add(new ConcreteKeyValue(oleLocation.getFullLocationPath(), oleLocation.getFullLocationPath()));
              }
          }
          Map<String, String> map = new HashMap<String, String>();
          for (KeyValue option : options) {
              map.put(option.getKey(), option.getValue());
  
          }
          Map<String, Object> map1 = sortByLocation(map);
  
          // List<KeyValue> options1 = new ArrayList<KeyValue>();
          for (Map.Entry<String, Object> entry : map1.entrySet()) {
              locationList.add((String) entry.getValue());
          }
          return locationList;
      }
  
      @Override
      public List<String> getItemType() {
          LOG.debug(" Inside get Item Type Method of OleLocationWebServiceImpl ");
          List<String> keyValues = new ArrayList<String>();
          Collection<OleInstanceItemType> oleInstanceItemTypes = KRADServiceLocator.getBusinessObjectService().findAll(OleInstanceItemType.class);
          for (OleInstanceItemType oleInstanceItemType : oleInstanceItemTypes) {
              String itemTypeCode = oleInstanceItemType.getInstanceItemTypeCode();
              String itemTypeName = oleInstanceItemType.getInstanceItemTypeName();
              String itemType = itemTypeCode + "," + itemTypeName;
              keyValues.add(itemType);
  
          }
          return keyValues;
      }
  
      private Map<String, Object> sortByLocation(Map<String, String> parentCriteria) {
          Map<String, Object> map = new LinkedHashMap<String, Object>();
  
          List<String> keyList = new ArrayList<String>(parentCriteria.keySet());
          List<String> valueList = new ArrayList<String>(parentCriteria.values());
          Set<String> sortedSet = new TreeSet<String>(valueList);
  
          Object[] sortedArray = sortedSet.toArray();
          int size = sortedArray.length;
  
          for (int i = 0; i < size; i++) {
              map.put(keyList.get(valueList.indexOf(sortedArray[i])), sortedArray[i]);
          }
  
          return map;
      }
  }