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.document.validation.impl;
017    
018    import org.kuali.kfs.module.purap.PurapKeyConstants;
019    import org.kuali.kfs.module.purap.businessobject.PaymentRequestItem;
020    import org.kuali.kfs.module.purap.businessobject.PurApItem;
021    import org.kuali.kfs.module.purap.document.PaymentRequestDocument;
022    import org.kuali.kfs.sys.document.validation.GenericValidation;
023    import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
024    import org.kuali.rice.kns.util.GlobalVariables;
025    import org.kuali.rice.kns.util.KualiDecimal;
026    import org.kuali.rice.kns.util.ObjectUtils;
027    
028    public class PaymentRequestTradeInWarningValidation extends GenericValidation {
029    
030        private PurApItem itemForValidation;
031        
032        public boolean validate(AttributedDocumentEvent event) {
033            boolean valid = true;
034            
035            if (itemForValidation.getItemType().isLineItemIndicator() && itemForValidation.getItemAssignedToTradeInIndicator()) {
036                PaymentRequestItem tradeInItem = (PaymentRequestItem) ((PaymentRequestDocument)event.getDocument()).getTradeInItem();
037                if (ObjectUtils.isNotNull(tradeInItem)) {
038                    if (ObjectUtils.isNull(tradeInItem.getItemUnitPrice()) && tradeInItem.getPoOutstandingAmount().isLessThan(new KualiDecimal(0))) {
039                        GlobalVariables.getMessageList().add(PurapKeyConstants.WARNING_ITEM_TRADE_IN_AMOUNT_UNUSED);
040                        valid &= false;                    
041                    }
042                }
043            }
044            
045            return valid;
046        }
047    
048        public PurApItem getItemForValidation() {
049            return itemForValidation;
050        }
051    
052        public void setItemForValidation(PurApItem itemForValidation) {
053            this.itemForValidation = itemForValidation;
054        }
055    
056    }