001/*
002 * Copyright 2007 The Kuali Foundation
003 * 
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * 
008 * http://www.opensource.org/licenses/ecl2.php
009 * 
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.ole.module.purap.businessobject.options;
017
018import org.kuali.ole.module.purap.businessobject.Status;
019import org.kuali.ole.sys.context.SpringContext;
020import org.kuali.rice.core.api.util.ConcreteKeyValue;
021import org.kuali.rice.krad.keyvalues.KeyValuesBase;
022import org.kuali.rice.krad.service.KeyValuesService;
023
024import java.util.ArrayList;
025import java.util.Collection;
026import java.util.List;
027
028/**
029 * Base Value Finder for Purchasing / Accounts Payable Statuses.
030 */
031public class PurApStatusKeyValuesBase extends KeyValuesBase {
032
033    /**
034     * Returns code/description pairs of all PurAp Statuses.
035     *
036     * @see org.kuali.rice.kns.lookup.keyvalues.KeyValuesFinder#getKeyValues()
037     */
038    public List getKeyValues() {
039        KeyValuesService boService = SpringContext.getBean(KeyValuesService.class);
040        Collection<Status> statuses = boService.findAll(getStatusClass());
041        List labels = new ArrayList();
042        for (Status status : statuses) {
043            labels.add(new ConcreteKeyValue(status.getStatusCode(), status.getStatusDescription()));
044        }
045        return labels;
046    }
047
048    /**
049     * Returns Status class for this Value Finder.
050     */
051    public Class getStatusClass() {
052        // method must be overriden
053        throw new RuntimeException("getStatusClass() method must be overridden to be used");
054    }
055}