1 /*
2 * Copyright 2007 The Kuali Foundation
3 *
4 * Licensed under the Educational Community License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.opensource.org/licenses/ecl2.php
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.kuali.ole.module.purap.businessobject.options;
17
18 import org.kuali.ole.module.purap.PurapConstants.InvoiceStatuses;
19 import org.kuali.rice.core.api.util.ConcreteKeyValue;
20 import org.kuali.rice.krad.keyvalues.KeyValuesBase;
21
22 import java.util.*;
23
24 /**
25 * Value Finder for Invoice Statuses.
26 */
27 public class InvoiceStatusValuesFinder extends KeyValuesBase {
28
29 /**
30 * Overide this method to sort the PO statuses for proper display.
31 *
32 * @see PurApStatusKeyValuesBase#getKeyValues()
33 */
34 public List getKeyValues() {
35 // get all Invoice statuses
36 HashMap<String, String> keyValues = InvoiceStatuses.getAllAppDocStatuses();
37 SortedSet<String> sortedKeys = new TreeSet<String>(keyValues.keySet());
38
39 // generate output
40 List labels = new ArrayList();
41 for (String sortedKey : sortedKeys) {
42 labels.add(new ConcreteKeyValue(sortedKey, sortedKey));
43 }
44 return labels;
45 }
46 }