/*
    * Copyright 2013 The Kuali Foundation.
    *
    * Licensed under the Educational Community License, Version 1.0 (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/ecl1.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.ole.select.businessobject.options;
  
  import org.kuali.ole.sys.OLEConstants;
  import org.kuali.rice.core.api.util.ConcreteKeyValue;
  import org.kuali.rice.kew.doctype.ApplicationDocumentStatus;
  import org.kuali.rice.kew.doctype.bo.DocumentType;
  import org.kuali.rice.kew.service.KEWServiceLocator;
  import org.kuali.rice.krad.keyvalues.KeyValuesBase;
  
  import java.util.ArrayList;
  import java.util.List;
  
  public class OlePurchaseOrderStatusFinder extends KeyValuesBase {
      private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(OlePurchaseOrderStatusFinder.class);
  
      @Override
      public List getKeyValues() {
          LOG.debug("Inside getKeyValues of OlePurchaseOrderStatusFinder");
          DocumentType documentType = KEWServiceLocator.getDocumentTypeService().findByNameCaseInsensitive(
                  OLEConstants.FinancialDocumentTypeCodes.PURCHASE_ORDER);
          List<ApplicationDocumentStatus> applicationDocumentStatus = documentType.getValidApplicationStatuses();
          List labels = new ArrayList();
          labels.add(new ConcreteKeyValue("", ""));
          for (ApplicationDocumentStatus status : applicationDocumentStatus) {
              labels.add(new ConcreteKeyValue(status.getStatusName(), status.getStatusName()));
          }
          return labels;
      }
  
  }