001/*
002 * Copyright 2008-2009 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 org.kuali.ole.module.purap.document.validation.impl;
017
018import org.kuali.ole.module.purap.PurapKeyConstants;
019import org.kuali.ole.module.purap.PurapPropertyConstants;
020import org.kuali.ole.module.purap.document.InvoiceDocument;
021import org.kuali.ole.sys.OLEPropertyConstants;
022import org.kuali.ole.sys.document.validation.GenericValidation;
023import org.kuali.ole.sys.document.validation.event.AttributedDocumentEvent;
024import org.kuali.rice.core.api.util.type.KualiDecimal;
025import org.kuali.rice.krad.util.GlobalVariables;
026
027public class InvoiceGrandTotalOverZeroValidation extends GenericValidation {
028
029    public boolean validate(AttributedDocumentEvent event) {
030        boolean valid = true;
031        InvoiceDocument document = (InvoiceDocument) event.getDocument();
032        GlobalVariables.getMessageMap().clearErrorPath();
033        GlobalVariables.getMessageMap().addToErrorPath(OLEPropertyConstants.DOCUMENT);
034
035        // The Grand Total Amount must be greater than zero.
036        if (document.getGrandTotal().compareTo(KualiDecimal.ZERO) <= 0) {
037            GlobalVariables.getMessageMap().putError(PurapPropertyConstants.GRAND_TOTAL, PurapKeyConstants.ERROR_PAYMENT_REQUEST_GRAND_TOTAL_NOT_POSITIVE);
038            valid &= false;
039        }
040
041        GlobalVariables.getMessageMap().clearErrorPath();
042
043        //always returns true, as this is a warning, not an error
044        return valid;
045    }
046
047}