Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
SimpleErrorHandler |
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| 1.75;1.75 |
1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | package org.apache.commons.scxml.env; |
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18 | ||
19 | import java.io.Serializable; |
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20 | ||
21 | import org.apache.commons.logging.Log; |
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22 | import org.apache.commons.logging.LogFactory; |
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23 | import org.xml.sax.ErrorHandler; |
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24 | import org.xml.sax.SAXParseException; |
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25 | ||
26 | /** |
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27 | * Custom error handler that logs the parsing errors in the |
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28 | * SCXML document. |
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29 | */ |
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30 | public class SimpleErrorHandler implements ErrorHandler, Serializable { |
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31 | ||
32 | /** Serial version UID. */ |
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33 | private static final long serialVersionUID = 1L; |
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34 | /** Message prefix. */ |
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35 | private static final String MSG_PREFIX = "SCXML SAX Parsing: "; |
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36 | /** Message postfix. */ |
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37 | private static final String MSG_POSTFIX = " Correct the SCXML document."; |
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38 | ||
39 | /** Log. */ |
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40 | 48 | private Log log = LogFactory.getLog(getClass()); |
41 | ||
42 | /** |
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43 | * Constructor. |
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44 | */ |
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45 | public SimpleErrorHandler() { |
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46 | 48 | super(); |
47 | 48 | } |
48 | ||
49 | /** |
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50 | * @see ErrorHandler#error(SAXParseException) |
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51 | */ |
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52 | public void error(final SAXParseException exception) { |
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53 | 0 | if (log.isErrorEnabled()) { |
54 | 0 | log.error(MSG_PREFIX + exception.getMessage() + MSG_POSTFIX, |
55 | exception); |
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56 | } |
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57 | 0 | } |
58 | ||
59 | /** |
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60 | * @see ErrorHandler#fatalError(SAXParseException) |
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61 | */ |
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62 | public void fatalError(final SAXParseException exception) { |
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63 | 0 | if (log.isFatalEnabled()) { |
64 | 0 | log.fatal(MSG_PREFIX + exception.getMessage() + MSG_POSTFIX, |
65 | exception); |
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66 | } |
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67 | 0 | } |
68 | ||
69 | /** |
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70 | * @see ErrorHandler#warning(SAXParseException) |
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71 | */ |
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72 | public void warning(final SAXParseException exception) { |
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73 | 0 | if (log.isWarnEnabled()) { |
74 | 0 | log.warn(MSG_PREFIX + exception.getMessage() + MSG_POSTFIX, |
75 | exception); |
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76 | } |
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77 | 0 | } |
78 | } |
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79 |