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.ar.document.validation.impl;
017    
018    import static org.kuali.kfs.sys.document.validation.impl.AccountingDocumentRuleBaseConstants.ERROR_PATH.DOCUMENT_ERROR_PREFIX;
019    
020    import java.math.BigDecimal;
021    
022    import org.kuali.kfs.module.ar.ArConstants;
023    import org.kuali.kfs.module.ar.ArKeyConstants;
024    import org.kuali.kfs.module.ar.ArPropertyConstants;
025    import org.kuali.kfs.module.ar.businessobject.CustomerCreditMemoDetail;
026    import org.kuali.kfs.sys.KFSConstants;
027    import org.kuali.kfs.sys.document.validation.GenericValidation;
028    import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
029    import org.kuali.rice.kns.util.GlobalVariables;
030    import org.kuali.rice.kns.util.KualiDecimal;
031    import org.kuali.rice.kns.util.ObjectUtils;
032    
033    public class CustomerCreditMemoDetailItemQuantityValidation extends GenericValidation {
034    
035        private CustomerCreditMemoDetail customerCreditMemoDetail;
036        
037        public boolean validate(AttributedDocumentEvent event) {
038            BigDecimal quantity = customerCreditMemoDetail.getCreditMemoItemQuantity();
039            KualiDecimal amount = customerCreditMemoDetail.getCreditMemoItemTotalAmount();
040            boolean validValue;
041    
042            if (ObjectUtils.isNotNull(quantity) && ObjectUtils.isNull(amount)) {
043           
044                // customer credit memo quantity must be greater than zero
045                validValue = (quantity.compareTo(BigDecimal.ZERO) == 1 ?true:false);
046                if (!validValue) {
047                    GlobalVariables.getMessageMap().putError(ArPropertyConstants.CustomerCreditMemoDocumentFields.CREDIT_MEMO_ITEM_QUANTITY, ArKeyConstants.ERROR_CUSTOMER_CREDIT_MEMO_DETAIL_ITEM_QUANTITY_LESS_THAN_OR_EQUAL_TO_ZERO);
048                    return false;
049                }
050            
051                KualiDecimal invoiceOpenItemQty = customerCreditMemoDetail.getInvoiceOpenItemQuantity();
052                KualiDecimal customerCreditMemoItemQty = new KualiDecimal(customerCreditMemoDetail.getCreditMemoItemQuantity());
053                
054                // customer credit memo quantity must not be greater than invoice open item quantity
055                validValue = (customerCreditMemoItemQty.compareTo(invoiceOpenItemQty) < 1?true:false);
056                if (!validValue) {
057                    GlobalVariables.getMessageMap().putError(DOCUMENT_ERROR_PREFIX + KFSConstants.CUSTOMER_CREDIT_MEMO_DETAIL_PROPERTY_NAME + "." + ArPropertyConstants.CustomerCreditMemoDocumentFields.CREDIT_MEMO_ITEM_QUANTITY, ArKeyConstants.ERROR_CUSTOMER_CREDIT_MEMO_DETAIL_ITEM_QUANTITY_GREATER_THAN_INVOICE_ITEM_QUANTITY);
058                    return false;
059                }
060            }
061            return true;
062        }
063    
064        public CustomerCreditMemoDetail getCustomerCreditMemoDetail() {
065            return customerCreditMemoDetail;
066        }
067    
068        public void setCustomerCreditMemoDetail(CustomerCreditMemoDetail customerCreditMemoDetail) {
069            this.customerCreditMemoDetail = customerCreditMemoDetail;
070        }
071    
072    }