/**

  * Copyright 2005-2011 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.impl.document.search;

 import org.kuali.rice.core.api.util.ConcreteKeyValue;

 import org.kuali.rice.core.api.util.KeyValue;

 import org.kuali.rice.kew.api.document.DocumentStatus;

 import org.kuali.rice.kew.api.document.DocumentStatusCategory;

 import org.kuali.rice.krad.keyvalues.KeyValuesBase;

 import java.util.ArrayList;

 import java.util.List;

 import java.util.Set;

 /**

  * A values finder implementation that loads the various workflow document status categories and their individual

  * statuses.

  *

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

  */

 public class DocumentStatusValuesFinder extends KeyValuesBase {

     private static final String CATEGORY_CODE_PREFIX = "category:";

     @Override

     public List<KeyValue> getKeyValues() {

         List<KeyValue> statuses = new ArrayList<KeyValue>();

         addCategory(statuses, DocumentStatusCategory.PENDING);

         addCategory(statuses, DocumentStatusCategory.SUCCESSFUL);

         addCategory(statuses, DocumentStatusCategory.UNSUCCESSFUL);

         return statuses;

     }

     private void addCategory(List<KeyValue> statuses, DocumentStatusCategory category) {

         statuses.add(new ConcreteKeyValue(CATEGORY_CODE_PREFIX + category.getCode(), category.getLabel() + " Statuses"));

         Set<DocumentStatus> documentStatuses = DocumentStatus.getStatusesForCategory(category);

         for (DocumentStatus documentStatus : documentStatuses) {

             statuses.add(new ConcreteKeyValue(documentStatus.getCode(), "- " + documentStatus.getLabel()));

         }

     }

 }