001    /*
002     * Copyright 2011 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     */
016    package org.kuali.kfs.module.purap.businessobject.options;
017    
018    import java.util.ArrayList;
019    import java.util.Collection;
020    import java.util.List;
021    
022    import org.kuali.kfs.module.purap.businessobject.Status;
023    import org.kuali.kfs.sys.context.SpringContext;
024    import org.kuali.rice.kns.lookup.keyvalues.KeyValuesBase;
025    import org.kuali.rice.kns.service.KeyValuesService;
026    import org.kuali.rice.core.util.KeyLabelPair;
027    
028    /**
029     * Base Value Finder for Purchasing / Accounts Payable Statuses.
030     */
031    public 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 KeyLabelPair(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    }