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1   /*
2    * Copyright (c) 2000, 2006, Oracle and/or its affiliates. All rights reserved.
3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4    *
5    * This code is free software; you can redistribute it and/or modify it
6    * under the terms of the GNU General Public License version 2 only, as
7    * published by the Free Software Foundation.  Oracle designates this
8    * particular file as subject to the "Classpath" exception as provided
9    * by Oracle in the LICENSE file that accompanied this code.
10   *
11   * This code is distributed in the hope that it will be useful, but WITHOUT
12   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14   * version 2 for more details (a copy is included in the LICENSE file that
15   * accompanied this code).
16   *
17   * You should have received a copy of the GNU General Public License version
18   * 2 along with this work; if not, write to the Free Software Foundation,
19   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20   *
21   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22   * or visit www.oracle.com if you need additional information or have any
23   * questions.
24   */
25  
26  package sun.security.jgss;
27  
28  import org.ietf.jgss.*;
29  
30  /**
31   * This class helps overcome a limitation of the org.ietf.jgss.GSSException
32   * class that does not allow the thrower to set a string corresponding to
33   * the major code.
34   */
35  public class GSSExceptionImpl extends GSSException {
36  
37      private static final long serialVersionUID = 4251197939069005575L;
38  
39      private String majorMessage;
40  
41      /**
42       * A constructor that takes the majorCode as well as the mech oid that
43       * will be appended to the standard message defined in its super class.
44       */
45      GSSExceptionImpl(int majorCode, Oid mech) {
46          super(majorCode);
47          this.majorMessage = super.getMajorString() + ": " + mech;
48      }
49  
50      /**
51       * A constructor that takes the majorCode as well as the message that
52       * corresponds to it.
53       */
54      public GSSExceptionImpl(int majorCode, String majorMessage) {
55          super(majorCode);
56          this.majorMessage = majorMessage;
57      }
58  
59      /**
60       * A constructor that takes the majorCode and the exception cause.
61       */
62      public GSSExceptionImpl(int majorCode, Exception cause) {
63          super(majorCode);
64          initCause(cause);
65      }
66  
67      /**
68       * A constructor that takes the majorCode, the message that
69       * corresponds to it, and the exception cause.
70       */
71      public GSSExceptionImpl(int majorCode, String majorMessage,
72          Exception cause) {
73          this(majorCode, majorMessage);
74          initCause(cause);
75      }
76  
77      /**
78       * Returns the message that was embedded in this object, otherwise it
79       * returns the default message that an org.ietf.jgss.GSSException
80       * generates.
81       */
82      public String getMessage() {
83          if (majorMessage != null)
84              return majorMessage;
85          else
86              return super.getMessage();
87      }
88  
89  }