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.PurapPropertyConstants;
020    import org.kuali.kfs.module.purap.document.PurchasingDocument;
021    import org.kuali.kfs.module.purap.document.service.RequisitionService;
022    import org.kuali.kfs.sys.KFSPropertyConstants;
023    import org.kuali.kfs.sys.document.AmountTotaling;
024    import org.kuali.kfs.sys.document.validation.GenericValidation;
025    import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
026    import org.kuali.rice.kns.util.GlobalVariables;
027    import org.kuali.rice.kns.util.ObjectUtils;
028    
029    public class RequisitionProcessAdditionalValidation extends GenericValidation {
030    
031        /**
032         * Validate that if the PurchaseOrderTotalLimit is not null then the TotalDollarAmount cannot be greater than the
033         * PurchaseOrderTotalLimit.
034         * 
035         * @param purDocument the requisition document to be validated
036         * @return boolean true if the TotalDollarAmount is less than the PurchaseOrderTotalLimit and false otherwise.
037         */    
038        public boolean validate(AttributedDocumentEvent event) {
039            boolean valid = true;
040            PurchasingDocument purDocument = (PurchasingDocument)event.getDocument();
041            GlobalVariables.getMessageMap().clearErrorPath();
042            GlobalVariables.getMessageMap().addToErrorPath(KFSPropertyConstants.DOCUMENT);
043            if (ObjectUtils.isNotNull(purDocument.getPurchaseOrderTotalLimit()) && ObjectUtils.isNotNull(((AmountTotaling) purDocument).getTotalDollarAmount())) {
044                if (((AmountTotaling) purDocument).getTotalDollarAmount().isGreaterThan(purDocument.getPurchaseOrderTotalLimit())) {
045                    valid &= false;
046                    GlobalVariables.getMessageMap().putError(PurapPropertyConstants.PURCHASE_ORDER_TOTAL_LIMIT, PurapKeyConstants.ERROR_PURCHASE_ORDER_EXCEEDING_TOTAL_LIMIT);
047                }
048            }
049            GlobalVariables.getMessageMap().clearErrorPath();
050    
051            return valid;
052        }
053    
054    }