| 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.taglib.base; | |
| 34 | ||
| 35 | import javax.servlet.jsp.JspTagException; | |
| 36 | ||
| 37 | import org.chwf.i18n.Message; | |
| 38 | ||
| 39 | /** | |
| 40 | * Exception for Chrysalis tag library exceptions. | |
| 41 | * | |
| 42 | * @author <a href="mailto:pfstrack@users.sourceforge.net">Paul Strack</a> | |
| 43 | */ | |
| 44 | 1 | public class TagException extends JspTagException { |
| 45 | ||
| 46 | /** Message key. */ | |
| 47 | static final String MESSAGE_OBJECT_NOT_FOUND = "OBJECT_NOT_FOUND"; | |
| 48 | ||
| 49 | /** Message key. */ | |
| 50 | static final String MESSAGE_OBJECT_NOT_DEFINED = "OBJECT_NOT_DEFINED"; | |
| 51 | ||
| 52 | /** Message key. */ | |
| 53 | static final String MESSAGE_OBJECT_UNEXPECTED_TYPE = "OBJECT_UNEXPECTED_TYPE"; | |
| 54 | ||
| 55 | /** Message key. */ | |
| 56 | static final String MESSAGE_PROPERTY_UNEXPECTED_TYPE = | |
| 57 | "PROPERTY_UNEXPECTED_TYPE"; | |
| 58 | ||
| 59 | /** Empty array. */ | |
| 60 | 1 | private static final Object[] EMPTY_ARRAY = new Object[0]; |
| 61 | ||
| 62 | /** Root cause. */ | |
| 63 | private final Throwable rootCause; | |
| 64 | ||
| 65 | /** | |
| 66 | * Constructor. | |
| 67 | * | |
| 68 | * @param pattern Key or pattern. | |
| 69 | */ | |
| 70 | public TagException(String pattern) { | |
| 71 | 4 | super(deriveMessage(pattern, EMPTY_ARRAY)); |
| 72 | 4 | this.rootCause = null; |
| 73 | 4 | } |
| 74 | ||
| 75 | /** | |
| 76 | * Constructor. | |
| 77 | * | |
| 78 | * @param pattern Key or pattern. | |
| 79 | * @param arguments Arguments. | |
| 80 | */ | |
| 81 | public TagException(String pattern, Object[] arguments) { | |
| 82 | 6 | super(deriveMessage(pattern, arguments)); |
| 83 | 6 | this.rootCause = null; |
| 84 | 6 | } |
| 85 | ||
| 86 | /** | |
| 87 | * Constructor. | |
| 88 | * | |
| 89 | * @param rootCause Nested error. | |
| 90 | */ | |
| 91 | public TagException(Throwable rootCause) { | |
| 92 | 8 | super(rootCause.getMessage()); |
| 93 | 8 | this.rootCause = rootCause; |
| 94 | 8 | } |
| 95 | ||
| 96 | /** | |
| 97 | * Root cause. | |
| 98 | * | |
| 99 | * @return Root cause. | |
| 100 | */ | |
| 101 | public Throwable getRootCause() { | |
| 102 | 0 | return this.rootCause; |
| 103 | } | |
| 104 | ||
| 105 | /** | |
| 106 | * Derive message. | |
| 107 | * | |
| 108 | * @param pattern Key or pattern. | |
| 109 | * @param arguments Arguments. | |
| 110 | * @return The message as a string. | |
| 111 | */ | |
| 112 | private static String deriveMessage(String pattern, Object[] arguments) { | |
| 113 | 10 | return Message |
| 114 | .getMessage(pattern, arguments, TagException.class) | |
| 115 | .toString(); | |
| 116 | } | |
| 117 | } |
|
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