001/*
002 * Copyright 2009 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.document.validation.impl;
017
018import org.kuali.ole.module.purap.PurapKeyConstants;
019import org.kuali.ole.module.purap.businessobject.PaymentRequestItem;
020import org.kuali.ole.module.purap.businessobject.PurApItem;
021import org.kuali.ole.module.purap.document.PaymentRequestDocument;
022import org.kuali.ole.sys.document.validation.GenericValidation;
023import org.kuali.ole.sys.document.validation.event.AttributedDocumentEvent;
024import org.kuali.rice.core.api.util.type.KualiDecimal;
025import org.kuali.rice.kns.util.KNSGlobalVariables;
026import org.kuali.rice.krad.util.ObjectUtils;
027
028public 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                    KNSGlobalVariables.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}