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.apache.commons.lang.StringUtils;
023    import org.kuali.kfs.module.purap.PurapParameterConstants;
024    import org.kuali.kfs.module.purap.businessobject.PurchaseOrderTransmissionMethod;
025    import org.kuali.kfs.module.purap.document.PurchaseOrderDocument;
026    import org.kuali.kfs.sys.context.SpringContext;
027    import org.kuali.rice.kns.lookup.keyvalues.KeyValuesBase;
028    import org.kuali.rice.kns.service.KeyValuesService;
029    import org.kuali.rice.kns.service.ParameterService;
030    import org.kuali.rice.core.util.KeyLabelPair;
031    
032    /**
033     * Value Finder for Purchase Order Retransmission Methods.
034     */
035    public class PurchaseOrderRetransmissionMethodValuesFinder extends KeyValuesBase {
036    
037        /**
038         * Returns code/description pairs of all Purchase Order Retransmission Methods.
039         * 
040         * @see org.kuali.rice.kns.lookup.keyvalues.KeyValuesFinder#getKeyValues()
041         */
042        public List getKeyValues() {
043            KeyValuesService boService = SpringContext.getBean(KeyValuesService.class);
044            Collection<PurchaseOrderTransmissionMethod> codes = boService.findAll(PurchaseOrderTransmissionMethod.class);
045            String retransmitTypes = SpringContext.getBean(ParameterService.class).getParameterValue(PurchaseOrderDocument.class,PurapParameterConstants.PURAP_PO_RETRANSMIT_TRANSMISSION_METHOD_TYPES);
046            List labels = new ArrayList();
047            if (retransmitTypes != null){
048                for (PurchaseOrderTransmissionMethod purchaseOrderTransmissionMethod : codes) {
049                    if (StringUtils.contains(retransmitTypes,
050                                             StringUtils.left(purchaseOrderTransmissionMethod.getPurchaseOrderTransmissionMethodCode(),4))){
051                        labels.add(new KeyLabelPair(purchaseOrderTransmissionMethod.getPurchaseOrderTransmissionMethodCode(), purchaseOrderTransmissionMethod.getPurchaseOrderTransmissionMethodDescription()));
052                    }
053                }
054            }
055            return labels;
056        }
057    }