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Java > Open Source Codes > com > sslexplorer > input > validators > BooleanValidator


1 /*
2  * SSL-Explorer
3  *
4  * Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2 of
9  * the License, or (at your option) any later version.
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18  */
19             
20 package com.sslexplorer.input.validators;
21
22 import java.util.List JavaDoc;
23 import java.util.Properties JavaDoc;
24
25 import com.sslexplorer.boot.CodedException;
26 import com.sslexplorer.boot.PropertyDefinition;
27 import com.sslexplorer.boot.PropertyValidator;
28 import com.sslexplorer.core.CoreException;
29
30
31 /**
32  * Validator for strings in a <i>boolean</i> format, i.e. true or false.
33  *
34  * @author Brett Smith <a HREF="mailto: brett@3sp.com">&lt;brett@3sp.com&gt;</a>
35  */
36 public class BooleanValidator implements PropertyValidator {
37
38     public void validate(PropertyDefinition definition, String JavaDoc value, Properties JavaDoc properties) throws CodedException {
39         String JavaDoc trueVal = "true";
40         String JavaDoc falseVal = "false";
41         if (definition.getTypeMetaObject() != null && !definition.getTypeMetaObject().equals("")) {
42             trueVal = (String JavaDoc) (((List JavaDoc) definition.getTypeMetaObject()).get(0));
43             falseVal = (String JavaDoc) (((List JavaDoc) definition.getTypeMetaObject()).get(1));
44         }
45         if(!trueVal.equals(value) && !falseVal.equals(value)) {
46
47             throw new CoreException(ErrorConstants.ERR_INVALID_BOOLEAN,
48                             ErrorConstants.CATEGORY_NAME,
49                             ErrorConstants.BUNDLE_NAME,
50                             null,
51                             value,
52                             trueVal,
53                             falseVal,
54                             null);
55         }
56         
57     }
58 }
59
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