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Java > Open Source Codes > groovy > lang > IllegalPropertyAccessException


1 /*
2 $Id: IllegalPropertyAccessException.java,v 1.1 2005/02/24 13:10:12 blackdrag Exp $
3
4 Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
5
6 Redistribution and use of this software and associated documentation
7 ("Software"), with or without modification, are permitted provided
8 that the following conditions are met:
9
10 1. Redistributions of source code must retain copyright
11    statements and notices. Redistributions must also contain a
12    copy of this document.
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14 2. Redistributions in binary form must reproduce the
15    above copyright notice, this list of conditions and the
16    following disclaimer in the documentation and/or other
17    materials provided with the distribution.
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19 3. The name "groovy" must not be used to endorse or promote
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22    please contact info@codehaus.org.
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24 4. Products derived from this Software may not be called "groovy"
25    nor may "groovy" appear in their names without prior written
26    permission of The Codehaus. "groovy" is a registered
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32 THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
33 ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
34 NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
35 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
36 THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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38 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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42 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
43 OF THE POSSIBILITY OF SUCH DAMAGE.
44
45 */

46 package groovy.lang;
47
48 import java.lang.reflect.Field JavaDoc;
49 import java.lang.reflect.Modifier JavaDoc;
50
51 /**
52  * An exception occurred if a dynamic property dispatch fails with a
53  * field not accessible.
54  *
55  * @author <a HREF="mailto:blackdrag@uni.de">Jochen Theodorou</a>
56  * @version $Revision: 1.1 $
57  */

58 public class IllegalPropertyAccessException extends MissingPropertyException {
59     
60     private static String JavaDoc makeMessage(String JavaDoc propertyName, Class JavaDoc clazz, int modifiers, boolean isField) {
61         String JavaDoc access = "private";
62         if (Modifier.isProtected(modifiers)) access = "protected";
63         if (Modifier.isPublic(modifiers)) access = "public";
64         String JavaDoc propertyType = "property";
65         if (isField) propertyType = "field";
66         return "Can not access the "+access+" "+propertyType+" "+propertyName+" in class "+clazz.getName();
67     }
68     
69     public IllegalPropertyAccessException(String JavaDoc propertyName, Class JavaDoc clazz, int modifiers) {
70         super(makeMessage(propertyName,clazz,modifiers,false),propertyName,clazz);
71     }
72     
73     public IllegalPropertyAccessException(Field JavaDoc field, Class JavaDoc clazz) {
74         super(makeMessage(field.getName(),clazz,field.getModifiers(),true),field.getName(),clazz);
75     }
76     
77 }
78
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