001 /*
002 $Id: IllegalPropertyAccessException.java,v 1.1 2005/02/24 13:10:12 blackdrag Exp $
003
004 Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
005
006 Redistribution and use of this software and associated documentation
007 ("Software"), with or without modification, are permitted provided
008 that the following conditions are met:
009
010 1. Redistributions of source code must retain copyright
011 statements and notices. Redistributions must also contain a
012 copy of this document.
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014 2. Redistributions in binary form must reproduce the
015 above copyright notice, this list of conditions and the
016 following disclaimer in the documentation and/or other
017 materials provided with the distribution.
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020 products derived from this Software without prior written
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024 4. Products derived from this Software may not be called "groovy"
025 nor may "groovy" appear in their names without prior written
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032 THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
033 ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
034 NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
035 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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038 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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044
045 */
046 package groovy.lang;
047
048 import java.lang.reflect.Field;
049 import java.lang.reflect.Modifier;
050
051 /**
052 * An exception occurred if a dynamic property dispatch fails with a
053 * field not accessible.
054 *
055 * @author <a href="mailto:blackdrag@uni.de">Jochen Theodorou</a>
056 * @version $Revision: 1.1 $
057 */
058 public class IllegalPropertyAccessException extends MissingPropertyException {
059
060 private static String makeMessage(String propertyName, Class clazz, int modifiers, boolean isField) {
061 String access = "private";
062 if (Modifier.isProtected(modifiers)) access = "protected";
063 if (Modifier.isPublic(modifiers)) access = "public";
064 String propertyType = "property";
065 if (isField) propertyType = "field";
066 return "Can not access the "+access+" "+propertyType+" "+propertyName+" in class "+clazz.getName();
067 }
068
069 public IllegalPropertyAccessException(String propertyName, Class clazz, int modifiers) {
070 super(makeMessage(propertyName,clazz,modifiers,false),propertyName,clazz);
071 }
072
073 public IllegalPropertyAccessException(Field field, Class clazz) {
074 super(makeMessage(field.getName(),clazz,field.getModifiers(),true),field.getName(),clazz);
075 }
076
077 }