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.businessobject.CreditMemoItem;
021    import org.kuali.kfs.module.purap.document.VendorCreditMemoDocument;
022    import org.kuali.kfs.sys.KFSPropertyConstants;
023    import org.kuali.kfs.sys.document.validation.GenericValidation;
024    import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
025    import org.kuali.rice.kns.service.DataDictionaryService;
026    import org.kuali.rice.kns.util.GlobalVariables;
027    import org.kuali.rice.kns.util.KualiDecimal;
028    
029    public class VendorCreditMemoItemExtendedPriceValidation extends GenericValidation {
030    
031        private DataDictionaryService dataDictionaryService;
032        private CreditMemoItem itemForValidation;
033    
034        public boolean validate(AttributedDocumentEvent event) {
035            boolean valid = true;
036            VendorCreditMemoDocument cmDocument = (VendorCreditMemoDocument)event.getDocument();
037            
038            String errorKeyPrefix = KFSPropertyConstants.DOCUMENT + "." + PurapPropertyConstants.ITEM + "[" + (itemForValidation.getItemLineNumber() - 1) + "].";
039            String errorKey = errorKeyPrefix + PurapPropertyConstants.EXTENDED_PRICE;
040            
041            if (itemForValidation.getExtendedPrice() != null) {
042                if (itemForValidation.getExtendedPrice().isNegative()) {
043                    String label = dataDictionaryService.getAttributeErrorLabel(CreditMemoItem.class, PurapPropertyConstants.EXTENDED_PRICE);
044                    GlobalVariables.getMessageMap().putError(errorKey, PurapKeyConstants.ERROR_CREDIT_MEMO_ITEM_AMOUNT_NONPOSITIVE, label);
045                    valid = false;
046                }
047                if (!cmDocument.isSourceVendor()) {
048                    // check cm extended price is not greater than total invoiced amount
049                    KualiDecimal invoicedAmount = null;
050                    if (cmDocument.isSourceDocumentPurchaseOrder()) {
051                        invoicedAmount = itemForValidation.getPoTotalAmount();
052                    }
053                    else {
054                        invoicedAmount = itemForValidation.getPreqTotalAmount();
055                    }
056    
057                    if (invoicedAmount == null) {
058                        invoicedAmount = KualiDecimal.ZERO;
059                    }
060    
061                    if (itemForValidation.getTotalAmount().isGreaterThan(invoicedAmount)) {
062                        GlobalVariables.getMessageMap().putError(errorKey, PurapKeyConstants.ERROR_CREDIT_MEMO_ITEM_EXTENDEDPRICE_TOOMUCH);
063                        valid = false;
064                    }
065                }
066    
067            }
068    
069            return valid;
070        }
071    
072        public DataDictionaryService getDataDictionaryService() {
073            return dataDictionaryService;
074        }
075    
076        public void setDataDictionaryService(DataDictionaryService dataDictionaryService) {
077            this.dataDictionaryService = dataDictionaryService;
078        }
079    
080        public CreditMemoItem getItemForValidation() {
081            return itemForValidation;
082        }
083    
084        public void setItemForValidation(CreditMemoItem itemForValidation) {
085            this.itemForValidation = itemForValidation;
086        }
087    
088    }