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.apache.commons.lang.StringUtils;
019    import org.kuali.kfs.module.purap.PurapConstants;
020    import org.kuali.kfs.module.purap.PurapKeyConstants;
021    import org.kuali.kfs.module.purap.PurapConstants.PaymentRequestStatuses;
022    import org.kuali.kfs.module.purap.businessobject.PurApAccountingLine;
023    import org.kuali.kfs.module.purap.businessobject.PurApItem;
024    import org.kuali.kfs.module.purap.document.PaymentRequestDocument;
025    import org.kuali.kfs.sys.document.validation.GenericValidation;
026    import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
027    import org.kuali.rice.kns.util.GlobalVariables;
028    import org.kuali.rice.kns.util.ObjectUtils;
029    
030    public class PaymentRequestNonZeroAccountingLineAmountValidation extends GenericValidation {
031    
032        private PurApItem itemForValidation;
033        
034        public boolean validate(AttributedDocumentEvent event) {
035            boolean valid = true;        
036            String status = ((PaymentRequestDocument)event.getDocument()).getStatusCode();
037    
038            //Do this for AFOA only
039            if (StringUtils.equals(PaymentRequestStatuses.AWAITING_FISCAL_REVIEW, status)) {
040                
041                for (PurApAccountingLine acct : itemForValidation.getSourceAccountingLines()) {
042    
043                    //if amount is null or zero, throw an error.
044                    if(ObjectUtils.isNull(acct.getAmount()) || (ObjectUtils.isNotNull(acct.getAmount()) && acct.getAmount().isZero())){
045                        GlobalVariables.getMessageMap().putError(PurapConstants.ITEM_TAB_ERROR_PROPERTY, PurapKeyConstants.ERROR_ITEM_ACCOUNTING_AMOUNT_INVALID, itemForValidation.getItemIdentifierString());
046                        valid &= false;
047                    }
048                }
049            }
050            
051            return valid;
052        }
053    
054        public PurApItem getItemForValidation() {
055            return itemForValidation;
056        }
057    
058        public void setItemForValidation(PurApItem itemForValidation) {
059            this.itemForValidation = itemForValidation;
060        }
061    
062    }