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org.apache.jcs.config.PropertySetterException |
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1 | package org.apache.jcs.config; |
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2 | ||
3 | /* |
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4 | * Licensed to the Apache Software Foundation (ASF) under one |
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5 | * or more contributor license agreements. See the NOTICE file |
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6 | * distributed with this work for additional information |
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7 | * regarding copyright ownership. The ASF licenses this file |
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8 | * to you under the Apache License, Version 2.0 (the |
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9 | * "License"); you may not use this file except in compliance |
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10 | * with the License. You may obtain a copy of the License at |
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11 | * |
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12 | * http://www.apache.org/licenses/LICENSE-2.0 |
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13 | * |
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14 | * Unless required by applicable law or agreed to in writing, |
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15 | * software distributed under the License is distributed on an |
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16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
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17 | * KIND, either express or implied. See the License for the |
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18 | * specific language governing permissions and limitations |
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19 | * under the License. |
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20 | */ |
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21 | ||
22 | /** |
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23 | * This class is based on the log4j class org.apache.log4j.config.PropertySetter |
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24 | * that was made by Anders Kristensen |
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25 | * |
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26 | */ |
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27 | ||
28 | /** |
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29 | * Thrown when an error is encountered whilst attempting to set a property using |
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30 | * the {@link PropertySetter}utility class. |
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31 | * |
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32 | * @since 1.1 |
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33 | */ |
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34 | public class PropertySetterException |
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35 | extends Exception |
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36 | { |
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37 | private static final long serialVersionUID = -210271658004609028L; |
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38 | ||
39 | /** Description of the Field */ |
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40 | protected Throwable rootCause; |
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41 | ||
42 | /** |
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43 | * Constructor for the PropertySetterException object |
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44 | * |
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45 | * @param msg |
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46 | */ |
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47 | public PropertySetterException( String msg ) |
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48 | { |
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49 | 16 | super( msg ); |
50 | 16 | } |
51 | ||
52 | /** |
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53 | * Constructor for the PropertySetterException object |
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54 | * |
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55 | * @param rootCause |
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56 | */ |
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57 | public PropertySetterException( Throwable rootCause ) |
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58 | { |
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59 | 0 | super(); |
60 | 0 | this.rootCause = rootCause; |
61 | 0 | } |
62 | ||
63 | /** |
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64 | * Returns descriptive text on the cause of this exception. |
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65 | * |
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66 | * @return The message value |
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67 | */ |
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68 | ||
69 | public String getMessage() |
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70 | { |
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71 | 16 | String msg = super.getMessage(); |
72 | 16 | if ( msg == null && rootCause != class="keyword">null ) |
73 | { |
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74 | 0 | msg = rootCause.getMessage(); |
75 | } |
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76 | 16 | return msg; |
77 | } |
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78 | } |
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