001/**
002 * Copyright 2005-2016 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 */
016package edu.sampleu.bookstore.rule;
017
018import edu.sampleu.bookstore.bo.BookOrder;
019import edu.sampleu.bookstore.document.BookOrderDocument;
020import org.kuali.rice.core.api.util.RiceKeyConstants;
021import org.kuali.rice.krad.document.Document;
022import org.kuali.rice.krad.rules.TransactionalDocumentRuleBase;
023import org.kuali.rice.krad.util.GlobalVariables;
024import org.kuali.rice.krad.util.KRADConstants;
025
026import java.util.List;
027
028
029/*
030 * Business Rule for Book Order Document that follows prior to submit action.
031 * Checks that book order/orders is/are not null or Empty and all the attributes are mentioned for each order.
032 */
033
034public class BookOrderDocumentRule extends TransactionalDocumentRuleBase {
035
036        private static final String BOOK_ORDERS_PROPERTY_PATH = KRADConstants.DOCUMENT_PROPERTY_NAME + ".bookOrders";
037        private static final String NO_BOOK_ORDERS_ERROR_KEY = RiceKeyConstants.ERROR_CUSTOM;
038        private static final String ERROR_MESSAGE_NO_ORDERS = "You must add at least one entry to your book order.";
039        
040        private static final String BOOK_ORDERS_EMPTY_ERROR_KEY = RiceKeyConstants.ERROR_CUSTOM;
041        private static final String ERROR_MESSAGE_EMPTY_ORDERS = "You must add attributes to your book order.";
042        
043        @Override
044        protected boolean processCustomRouteDocumentBusinessRules(Document document) {
045                
046                System.out.println("@@@@ IN RULE CHECK");
047                
048                // cast the document to a BookOrderDocument
049                BookOrderDocument bookOrderDocument = (BookOrderDocument)document;
050                
051                // get the list of book orders of the book order document
052                List<BookOrder> bookOrders = bookOrderDocument.getBookOrders();
053                
054                // make sure that the list is not empty
055                if (bookOrders == null || bookOrders.isEmpty()) {
056                        GlobalVariables.getMessageMap().putError(BOOK_ORDERS_PROPERTY_PATH, NO_BOOK_ORDERS_ERROR_KEY, ERROR_MESSAGE_NO_ORDERS);
057                        System.out.println("@@@@ FALSE RULE CHECK");
058                        return false;
059                } else {
060                        for(BookOrder bookOrder : bookOrders){                          
061                                if(bookOrder.getBookId() == null || bookOrder.getDiscount() == null || bookOrder.getQuantity() == null){
062                                        GlobalVariables.getMessageMap().putError(BOOK_ORDERS_PROPERTY_PATH, BOOK_ORDERS_EMPTY_ERROR_KEY, ERROR_MESSAGE_EMPTY_ORDERS);
063                                        System.out.println("@@@@ FALSE RULE CHECK");
064                                        return false;
065                                }                               
066                        }
067                        
068                }
069                System.out.println("@@@@ TRUE RULE CHECK");
070                
071                return super.processCustomRouteDocumentBusinessRules(document);
072        }
073
074        
075
076        
077        
078}