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1   /*
2    * Copyright 2008-2009 The Kuali Foundation
3    * 
4    * Licensed under the Educational Community License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    * http://www.opensource.org/licenses/ecl2.php
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.kuali.ole.module.purap.document.validation.impl;
17  
18  import org.kuali.ole.module.purap.PurapKeyConstants;
19  import org.kuali.ole.module.purap.PurapPropertyConstants;
20  import org.kuali.ole.module.purap.document.InvoiceDocument;
21  import org.kuali.ole.sys.OLEPropertyConstants;
22  import org.kuali.ole.sys.document.validation.GenericValidation;
23  import org.kuali.ole.sys.document.validation.event.AttributedDocumentEvent;
24  import org.kuali.rice.core.api.util.type.KualiDecimal;
25  import org.kuali.rice.krad.util.GlobalVariables;
26  
27  public class InvoiceGrandTotalOverZeroValidation extends GenericValidation {
28  
29      public boolean validate(AttributedDocumentEvent event) {
30          boolean valid = true;
31          InvoiceDocument document = (InvoiceDocument) event.getDocument();
32          GlobalVariables.getMessageMap().clearErrorPath();
33          GlobalVariables.getMessageMap().addToErrorPath(OLEPropertyConstants.DOCUMENT);
34  
35          // The Grand Total Amount must be greater than zero.
36          if (document.getGrandTotal().compareTo(KualiDecimal.ZERO) <= 0) {
37              GlobalVariables.getMessageMap().putError(PurapPropertyConstants.GRAND_TOTAL, PurapKeyConstants.ERROR_PAYMENT_REQUEST_GRAND_TOTAL_NOT_POSITIVE);
38              valid &= false;
39          }
40  
41          GlobalVariables.getMessageMap().clearErrorPath();
42  
43          //always returns true, as this is a warning, not an error
44          return valid;
45      }
46  
47  }