| 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 |