| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
| SimpleErrorHandler |
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| 1.75;1.75 |
| 1 | /* |
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| 2 | * |
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| 3 | * Copyright 2005 The Apache Software Foundation. |
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| 4 | * |
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| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 6 | * you may not use this file except in compliance with the License. |
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| 7 | * 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 | */ |
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| 18 | package org.apache.commons.scxml.env; |
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| 19 | ||
| 20 | import org.apache.commons.logging.Log; |
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| 21 | import org.apache.commons.logging.LogFactory; |
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| 22 | ||
| 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 { |
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| 31 | ||
| 32 | /** Message prefix. */ |
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| 33 | private static final String MSG_PREFIX = "SCXML SAX Parsing: "; |
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| 34 | /** Message postfix. */ |
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| 35 | private static final String MSG_POSTFIX = " Correct the SCXML document."; |
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| 36 | ||
| 37 | /** Log. */ |
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| 38 | 37 | private Log log = LogFactory.getLog(getClass()); |
| 39 | ||
| 40 | /** |
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| 41 | * Constructor. |
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| 42 | */ |
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| 43 | public SimpleErrorHandler() { |
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| 44 | 37 | super(); |
| 45 | 37 | } |
| 46 | ||
| 47 | /** |
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| 48 | * @see ErrorHandler#error(SAXParseException) |
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| 49 | */ |
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| 50 | public void error(final SAXParseException exception) { |
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| 51 | 0 | if (log.isErrorEnabled()) { |
| 52 | 0 | log.error(MSG_PREFIX + exception.getMessage() + MSG_POSTFIX, |
| 53 | exception); |
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| 54 | } |
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| 55 | 0 | } |
| 56 | ||
| 57 | /** |
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| 58 | * @see ErrorHandler#fatalError(SAXParseException) |
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| 59 | */ |
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| 60 | public void fatalError(final SAXParseException exception) { |
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| 61 | 0 | if (log.isFatalEnabled()) { |
| 62 | 0 | log.fatal(MSG_PREFIX + exception.getMessage() + MSG_POSTFIX, |
| 63 | exception); |
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| 64 | } |
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| 65 | 0 | } |
| 66 | ||
| 67 | /** |
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| 68 | * @see ErrorHandler#warning(SAXParseException) |
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| 69 | */ |
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| 70 | public void warning(final SAXParseException exception) { |
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| 71 | 0 | if (log.isWarnEnabled()) { |
| 72 | 0 | log.warn(MSG_PREFIX + exception.getMessage() + MSG_POSTFIX, |
| 73 | exception); |
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| 74 | } |
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| 75 | 0 | } |
| 76 | } |
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| 77 |