| Line | Hits | Source |
|---|---|---|
| 1 | /* | |
| 2 | Chrysalis Web Framework [http://chrysalis.sourceforge.net] | |
| 3 | Copyright (c) 2002, 2003, 2004, Paul Strack | |
| 4 | ||
| 5 | All rights reserved. | |
| 6 | ||
| 7 | Redistribution and use in source and binary forms, with or without | |
| 8 | modification, are permitted provided that the following conditions are met: | |
| 9 | ||
| 10 | 1. Redistributions of source code must retain the above copyright notice, this | |
| 11 | list of conditions and the following disclaimer. | |
| 12 | ||
| 13 | 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 14 | this list of conditions and the following disclaimer in the documentation | |
| 15 | and/or other materials provided with the distribution. | |
| 16 | ||
| 17 | 3. Neither the name of the copyright holder nor the names of its contributors | |
| 18 | may be used to endorse or promote products derived from this software without | |
| 19 | specific prior written permission. | |
| 20 | ||
| 21 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| 22 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 23 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 24 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR | |
| 25 | ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 26 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 27 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
| 28 | ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 29 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 30 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 31 | */ | |
| 32 | ||
| 33 | package org.chwf.resources; | |
| 34 | ||
| 35 | /** | |
| 36 | * Exception for resource-related errors. Wraps the root cause. This | |
| 37 | * exception also supports creating arbitrarily long chains of resource | |
| 38 | * exceptions. | |
| 39 | * | |
| 40 | * @author Paul Strack | |
| 41 | */ | |
| 42 | public class ResourceException extends Exception { | |
| 43 | ||
| 44 | /** Root cause. */ | |
| 45 | private final Throwable cause; | |
| 46 | ||
| 47 | /** Chained exception. */ | |
| 48 | private ResourceException chainedException; | |
| 49 | ||
| 50 | /** Message key */ | |
| 51 | static final String MESSAGE_RESOURCE_RELEASE_FAILURE = | |
| 52 | "RESOURCE_RELEASE_FAILURE"; | |
| 53 | ||
| 54 | /** | |
| 55 | * Constructor. | |
| 56 | * | |
| 57 | * @param message A message. | |
| 58 | */ | |
| 59 | public ResourceException(String message) { | |
| 60 | 2 | this(message, null); |
| 61 | 2 | } |
| 62 | ||
| 63 | /** | |
| 64 | * Constructor. | |
| 65 | * | |
| 66 | * @param cause The root cause. | |
| 67 | */ | |
| 68 | public ResourceException(Throwable cause) { | |
| 69 | 3 | this(cause.toString(), cause); |
| 70 | 3 | } |
| 71 | ||
| 72 | /** | |
| 73 | * Constructor. | |
| 74 | * | |
| 75 | * @param message A message. | |
| 76 | * @param cause The root cause. | |
| 77 | */ | |
| 78 | public ResourceException(String message, Throwable cause) { | |
| 79 | 5 | super(message); |
| 80 | 5 | this.cause = cause; |
| 81 | 5 | } |
| 82 | ||
| 83 | /** | |
| 84 | * Root cause. | |
| 85 | * | |
| 86 | * @return Root cause. | |
| 87 | */ | |
| 88 | public Throwable getCause() { | |
| 89 | 2 | return cause; |
| 90 | } | |
| 91 | ||
| 92 | /** | |
| 93 | * Method for chaining multiple resource exceptions. | |
| 94 | * | |
| 95 | * @param ex The resource exception to chain. | |
| 96 | */ | |
| 97 | public void setNextException(ResourceException ex) { | |
| 98 | 4 | if (this.chainedException == null) { |
| 99 | 4 | this.chainedException = ex; |
| 100 | } else { | |
| 101 | 0 | this.chainedException.setNextException(ex); |
| 102 | } | |
| 103 | 4 | } |
| 104 | ||
| 105 | /** | |
| 106 | * The next chained exception, or null if there is none. | |
| 107 | * | |
| 108 | * @return The next chained exception, or null if there is none. | |
| 109 | */ | |
| 110 | public ResourceException getNextException() { | |
| 111 | 1 | return this.chainedException; |
| 112 | } | |
| 113 | } |
|
this report was generated by version 1.0.5 of jcoverage. |
copyright © 2003, jcoverage ltd. all rights reserved. |