IASSecurityException


1   /*
2    * The contents of this file are subject to the terms 
3    * of the Common Development and Distribution License 
4    * (the License).  You may not use this file except in
5    * compliance with the License.
6    * 
7    * You can obtain a copy of the license at 
8    * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9    * glassfish/bootstrap/legal/CDDLv1.0.txt.
10   * See the License for the specific language governing 
11   * permissions and limitations under the License.
12   * 
13   * When distributing Covered Code, include this CDDL 
14   * Header Notice in each file and include the License file 
15   * at glassfish/bootstrap/legal/CDDLv1.0.txt.  
16   * If applicable, add the following below the CDDL Header, 
17   * with the fields enclosed by brackets [] replaced by
18   * you own identifying information: 
19   * "Portions Copyrighted [year] [name of copyright owner]"
20   * 
21   * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22   */
23  
24  package com.sun.enterprise.security.util;
25  
26  import java.lang.*;
27  
28  /**
29   * General exception class for iAS security failures.
30   *
31   * <P>This class takes advantage of the JDK1.4 Throwable objects which
32   * can carry the original cause of the exception. This prevents losing
33   * the information on what caused the problem to arise.
34   *
35   * <P>Ideally there should be common top level iAS Exceptions to extend.
36   *
37   */
38  
39  public class IASSecurityException extends Exception  
40  {
41    private boolean noMsg;
42    
43    /**
44     * Constructor.
45     *
46     * @param msg The detail message.
47     *
48     */
49    public IASSecurityException(String   msg)
50    {
51      super(msg);
52      noMsg=false;
53    }
54  
55  
56    /**
57     * Constructor.
58     *
59     * @param msg The detail message.
60     * @param cause The cause (which is saved for later retrieval by the
61     *    getCause() method).
62     *
63     */
64    public IASSecurityException(String   msg, Throwable   cause)
65    {
66      super(msg, cause);
67      noMsg=false;
68    }
69  
70  
71    /**
72     * Constructor.
73     *
74     * @param cause The cause (which is saved for later retrieval by the
75     *    getCause() method).
76     *
77     */
78    public IASSecurityException(Throwable   cause)
79    {
80      super(cause);
81      noMsg=true;
82    }
83  
84  
85    /**
86     * Returns a description of this exception. If a root cause was included
87     * during construction, its message is also included.
88     *
89     * @return Message containing information about the exception.
90     *
91     */
92    public String   getMessage()
93    {
94      StringBuffer   sb=new StringBuffer  ();
95      sb.append(super.getMessage());
96      Throwable   cause=getCause();
97  
98      if (!noMsg && cause!=null) {
99        sb.append(" [Cause: ");
100       sb.append(cause.toString());
101       sb.append("] ");
102     }
103 
104     return sb.toString();
105   }
106 
107 
108 
109 
110 }
111
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