001/*
002 * Copyright 2006 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.PurchaseOrderVendorChoice;
019import org.kuali.ole.sys.OLEConstants;
020import org.kuali.ole.sys.context.SpringContext;
021import org.kuali.rice.core.api.util.ConcreteKeyValue;
022import org.kuali.rice.krad.keyvalues.KeyValuesBase;
023import org.kuali.rice.krad.service.KeyValuesService;
024
025import java.util.ArrayList;
026import java.util.Collection;
027import java.util.Iterator;
028import java.util.List;
029
030/**
031 * Value Finder for Purchase Order Vendor Choices.
032 */
033public class PurchaseOrderVendorChoiceValuesFinder extends KeyValuesBase {
034
035    /**
036     * Returns code/description pairs of all Purchase Order Vendor Choices.
037     *
038     * @see org.kuali.rice.kns.lookup.keyvalues.KeyValuesFinder#getKeyValues()
039     */
040    public List getKeyValues() {
041        KeyValuesService boService = SpringContext.getBean(KeyValuesService.class);
042        Collection codes = boService.findAll(PurchaseOrderVendorChoice.class);
043        List labels = new ArrayList();
044        labels.add(new ConcreteKeyValue(OLEConstants.EMPTY_STRING, OLEConstants.EMPTY_STRING));
045        for (Iterator iter = codes.iterator(); iter.hasNext(); ) {
046            PurchaseOrderVendorChoice povc = (PurchaseOrderVendorChoice) iter.next();
047            labels.add(new ConcreteKeyValue(povc.getPurchaseOrderVendorChoiceCode(), povc.getPurchaseOrderVendorChoiceDescription()));
048        }
049        return labels;
050    }
051}