1 package org.apache.maven.werkz;
2
3 /* ====================================================================
4 * Licensed to the Apache Software Foundation (ASF) under one or more
5 * contributor license agreements. See the NOTICE file distributed with
6 * this work for additional information regarding copyright ownership.
7 * The ASF licenses this file to You under the Apache License, Version 2.0
8 * (the "License"); you may not use this file except in compliance with
9 * the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ====================================================================
19 */
20
21 /*
22 $Id: UnattainableGoalException.java 517014 2007-03-11 21:15:50Z ltheussl $
23
24 Copyright 2002 (C) The Werken Company. All Rights Reserved.
25
26 Redistribution and use of this software and associated documentation
27 ("Software"), with or without modification, are permitted provided
28 that the following conditions are met:
29
30 1. Redistributions of source code must retain copyright
31 statements and notices. Redistributions must also contain a
32 copy of this document.
33
34 2. Redistributions in binary form must reproduce the
35 above copyright notice, this list of conditions and the
36 following disclaimer in the documentation and/or other
37 materials provided with the distribution.
38
39 3. The name "werkz" must not be used to endorse or promote
40 products derived from this Software without prior written
41 permission of The Werken Company. For written permission,
42 please contact bob@werken.com.
43
44 4. Products derived from this Software may not be called "werkz"
45 nor may "werkz" appear in their names without prior written
46 permission of The Werken Company. "werkz" is a registered
47 trademark of The Werken Company.
48
49 5. Due credit should be given to "the werkz project"
50 ( http://werkz.werken.com/ ).
51
52 THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS
53 ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
54 NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
55 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
56 THE WERKEN COMPANY OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
57 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
58 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
59 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
60 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
61 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
62 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
63 OF THE POSSIBILITY OF SUCH DAMAGE.
64
65 */
66
67 /** Indicates an error while attempting to satisfy a <code>Goal</code>.
68 *
69 * @see Goal#attain
70 *
71 * @author <a href="mailto:bob@eng.werken.com">bob mcwhirter</a>
72 */
73 public class UnattainableGoalException
74 extends WerkzException
75 {
76 /**
77 * Generated serial version ID
78 */
79 private static final long serialVersionUID = 4684870139600401382L;
80
81 // ------------------------------------------------------------
82 // Instance members
83 // ------------------------------------------------------------
84
85 /** Name of goal in which an error occurred. */
86 private String goalName;
87
88 // ------------------------------------------------------------
89 // Constructors
90 // ------------------------------------------------------------
91
92 /** Construct with a goal name and root cause.
93 *
94 * @param goalName The name of the goal in which an error occurred.
95 * @param rootCause The original error.
96 */
97 public UnattainableGoalException( String goalName, Throwable rootCause )
98 {
99 super( rootCause );
100 this.goalName = goalName;
101 }
102
103 // ------------------------------------------------------------
104 // Instance methods
105 // ------------------------------------------------------------
106
107 /** Retrieve the name of the goal in which the error occurred.
108 *
109 * @return The name of the goal in which the error occurred.
110 */
111 public String getGoalName()
112 {
113 return this.goalName;
114 }
115
116 /** Retrieve the root cause of the error.
117 *
118 * @return The root cause.
119 */
120 public Throwable getRootCause()
121 {
122 return this.getCause();
123 }
124
125 public String getMessage()
126 {
127 return "Unable to obtain goal [" + getGoalName() + "]";
128 }
129 }