/*

  * Copyright 2007-2008 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.rice.kew.doctype;

 import java.util.ArrayList;

 import java.util.Collection;

 import java.util.Collections;

 import java.util.List;

 import java.util.Map;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.kew.doctype.bo.DocumentType;

 import org.kuali.rice.kew.service.KEWServiceLocator;

 import org.kuali.rice.kew.util.KEWPropertyConstants;

 import org.kuali.rice.kns.bo.BusinessObject;

 import org.kuali.rice.kns.lookup.KualiLookupableHelperServiceImpl;

 import org.kuali.rice.kns.util.BeanPropertyComparator;

 import org.kuali.rice.kns.util.KNSConstants;

 /**

  * This is a description of what this class does - chb don't forget to fill this in.

  *

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 public class DocumentTypeLookupableHelperServiceImpl extends

                 KualiLookupableHelperServiceImpl

 {

     private static final long serialVersionUID = -5162632536083995637L;

     /**

          * This overridden method ...

          *

          * @see org.kuali.rice.kns.lookup.KualiLookupableHelperServiceImpl#getSearchResultsHelper(java.util.Map, boolean)

          */

         @Override

         protected List<? extends BusinessObject> getSearchResultsHelper(Map<String, String> fieldValues, boolean unbounded)

         {

         setBackLocation(fieldValues.get(KNSConstants.BACK_LOCATION));

         setDocFormKey(fieldValues.get(KNSConstants.DOC_FORM_KEY));

         setReferencesToRefresh(fieldValues.get(KNSConstants.REFERENCES_TO_REFRESH));

         DocumentType documentType = loadDocumentTypeForSearch(fieldValues);

         String descendHierarchyValue = fieldValues.get("descendHierarchy");

         boolean descend = false;

         if( "Y".equals(descendHierarchyValue) || "Yes".equals(descendHierarchyValue))

                 {

                 descend = true;

                 }

         Collection docTypesFound =

                 KEWServiceLocator.getDocumentTypeService().find(documentType, fieldValues.get("parentDocType.name"), descend);

         List<? extends BusinessObject> searchResults =

                 new ArrayList<BusinessObject>( (Collection<? extends BusinessObject>)docTypesFound );

         // sort list if default sort column given

         List defaultSortColumns = getDefaultSortColumns();

         if (defaultSortColumns.size() > 0) {

             Collections.sort(searchResults, new BeanPropertyComparator(getDefaultSortColumns(), true));

         }

         return searchResults;

     }

         protected DocumentType loadDocumentTypeForSearch(Map<String, String> fieldValues) {

         DocumentType documentType = new DocumentType();

         String activeIndicator = (String) fieldValues.get(KEWPropertyConstants.ACTIVE);

         String docTypeLabel = (String) fieldValues.get(KEWPropertyConstants.DOC_TYP_LABEL);

         String documentTypeId = (String) fieldValues.get(KEWPropertyConstants.DOCUMENT_TYPE_ID);

         String docTypeName = (String) fieldValues.get(KEWPropertyConstants.NAME);

         String applicationId = (String) fieldValues.get(KEWPropertyConstants.APPLICATION_ID);

         if ("Y".equals(activeIndicator)) {

             documentType.setActive(Boolean.TRUE);

         } else if ("N".equals(activeIndicator)) {

             documentType.setActive(Boolean.FALSE);

         } else {

             documentType.setActive(null);

         }

         if (docTypeLabel != null && !"".equals(docTypeLabel.trim())) {

             docTypeLabel = docTypeLabel.replace('*', '%');

             documentType.setLabel("%" + docTypeLabel.trim() + "%");

         }

         if (docTypeName != null && !"".equals(docTypeName.trim())) {

             documentType.setName(docTypeName.trim());

         }

         if (documentTypeId != null && !"".equals(documentTypeId.trim())) {

             try {

                 documentType.setDocumentTypeId(new Long(documentTypeId.trim()));

             } catch (NumberFormatException e) {

                 documentType.setDocumentTypeId(new Long(-1));

             }

         }

         if (!StringUtils.isBlank(applicationId)) {

             documentType.setActualApplicationId(applicationId);

         }

         return documentType;

     }

 }