01: /**********************************************************************************
02: * $URL: https://source.sakaiproject.org/svn/metaobj/tags/sakai_2-4-1/metaobj-util/tool-lib/src/java/org/sakaiproject/metaobj/utils/mvc/impl/ValidatorBase.java $
03: * $Id: ValidatorBase.java 14230 2006-09-05 18:02:51Z chmaurer@iupui.edu $
04: ***********************************************************************************
05: *
06: * Copyright (c) 2004, 2005, 2006 The Sakai Foundation.
07: *
08: * Licensed under the Educational Community License, Version 1.0 (the "License");
09: * you may not use this file except in compliance with the License.
10: * You may obtain a copy of the License at
11: *
12: * http://www.opensource.org/licenses/ecl1.php
13: *
14: * Unless required by applicable law or agreed to in writing, software
15: * distributed under the License is distributed on an "AS IS" BASIS,
16: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17: * See the License for the specific language governing permissions and
18: * limitations under the License.
19: *
20: **********************************************************************************/package org.sakaiproject.metaobj.utils.mvc.impl;
21:
22: import java.util.Stack;
23:
24: import org.springframework.validation.Errors;
25: import org.springframework.validation.Validator;
26:
27: /**
28: * Created by IntelliJ IDEA.
29: * User: John Ellis
30: * Date: Apr 24, 2004
31: * Time: 3:27:13 PM
32: * To change this template use File | Settings | File Templates.
33: */
34: public abstract class ValidatorBase implements Validator {
35:
36: private Stack nestedPathStack = new Stack();
37:
38: protected void pushNestedPath(String newPath, Errors errors) {
39: String currentPath = errors.getNestedPath();
40:
41: nestedPathStack.push(currentPath);
42:
43: errors.setNestedPath(currentPath + newPath);
44: }
45:
46: protected void popNestedPath(Errors errors) {
47: String newPath = (String) nestedPathStack.pop();
48: errors.setNestedPath(newPath);
49: }
50: }
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