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1   /*
2    * Copyright 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.PurapConstants;
19  import org.kuali.ole.module.purap.PurapKeyConstants;
20  import org.kuali.ole.module.purap.businessobject.PurApAccountingLine;
21  import org.kuali.ole.module.purap.businessobject.PurApItem;
22  import org.kuali.ole.sys.document.validation.GenericValidation;
23  import org.kuali.ole.sys.document.validation.event.AttributedDocumentEvent;
24  import org.kuali.rice.krad.util.GlobalVariables;
25  
26  import java.util.HashSet;
27  import java.util.Set;
28  
29  public class PurchasingAccountsPayableUniqueAccountingStringsValidation extends GenericValidation {
30  
31      private PurApItem itemForValidation;
32  
33      public boolean validate(AttributedDocumentEvent event) {
34  
35          Set existingAccounts = new HashSet();
36          for (PurApAccountingLine acct : itemForValidation.getSourceAccountingLines()) {
37              if (!existingAccounts.contains(acct.toString())) {
38                  existingAccounts.add(acct.toString());
39              } else {
40                  GlobalVariables.getMessageMap().putError(PurapConstants.ITEM_TAB_ERROR_PROPERTY, PurapKeyConstants.ERROR_ITEM_ACCOUNTING_NOT_UNIQUE, itemForValidation.getItemIdentifierString());
41                  return false;
42              }
43          }
44  
45          return true;
46      }
47  
48      public PurApItem getItemForValidation() {
49          return itemForValidation;
50      }
51  
52      public void setItemForValidation(PurApItem itemForValidation) {
53          this.itemForValidation = itemForValidation;
54      }
55  
56  }