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.sys.KFSPropertyConstants;
022    import org.kuali.kfs.sys.context.SpringContext;
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    
028    public class VendorCreditMemoItemUnitPriceValidation extends GenericValidation {
029    
030        private DataDictionaryService dataDictionaryService;
031        private CreditMemoItem itemForValidation;
032    
033        public boolean validate(AttributedDocumentEvent event) {
034            boolean valid = true;
035            String errorKeyPrefix = KFSPropertyConstants.DOCUMENT + "." + PurapPropertyConstants.ITEM + "[" + (itemForValidation.getItemLineNumber() - 1) + "].";
036            String errorKey = errorKeyPrefix + PurapPropertyConstants.ITEM_UNIT_PRICE;
037            
038            if (itemForValidation.getItemUnitPrice() != null) {
039                // verify unit price is not negative
040                if (itemForValidation.getItemUnitPrice().signum() == -1) {
041                    String label = dataDictionaryService.getAttributeErrorLabel(CreditMemoItem.class, PurapPropertyConstants.ITEM_UNIT_PRICE);
042                    GlobalVariables.getMessageMap().putError(errorKey, PurapKeyConstants.ERROR_CREDIT_MEMO_ITEM_AMOUNT_NONPOSITIVE, label);
043                    valid = false;
044                }
045            }
046    
047            return valid;
048        }
049    
050        public DataDictionaryService getDataDictionaryService() {
051            return dataDictionaryService;
052        }
053    
054        public void setDataDictionaryService(DataDictionaryService dataDictionaryService) {
055            this.dataDictionaryService = dataDictionaryService;
056        }
057    
058        public CreditMemoItem getItemForValidation() {
059            return itemForValidation;
060        }
061    
062        public void setItemForValidation(CreditMemoItem itemForValidation) {
063            this.itemForValidation = itemForValidation;
064        }
065    
066    }