| Classes in this File | Line Coverage | Branch Coverage | Complexity | |||||||
| Tracer |
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| 1.0;1 |
| 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.scxml.ErrorReporter; |
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| 21 | import org.apache.commons.scxml.SCXMLListener; |
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| 22 | import org.apache.commons.scxml.model.Transition; |
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| 23 | import org.apache.commons.scxml.model.TransitionTarget; |
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| 24 | ||
| 25 | import org.xml.sax.ErrorHandler; |
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| 26 | import org.xml.sax.SAXException; |
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| 27 | import org.xml.sax.SAXParseException; |
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| 28 | ||
| 29 | /** |
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| 30 | * A simple tracer connected to Jakarta Commons Logging. |
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| 31 | * |
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| 32 | */ |
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| 33 | public class Tracer implements ErrorHandler, ErrorReporter, SCXMLListener { |
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| 34 | ||
| 35 | /** ErrorHandler delegate. */ |
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| 36 | private ErrorHandler errHandler; |
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| 37 | /** ErrorReporter delegate. */ |
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| 38 | private ErrorReporter errReporter; |
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| 39 | /** SCXMLListener delegate. */ |
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| 40 | private SCXMLListener scxmlListener; |
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| 41 | ||
| 42 | /** |
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| 43 | * Constructor. |
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| 44 | */ |
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| 45 | public Tracer() { |
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| 46 | 34 | super(); |
| 47 | 34 | errHandler = new SimpleErrorHandler(); |
| 48 | 34 | errReporter = new SimpleErrorReporter(); |
| 49 | 34 | scxmlListener = new SimpleSCXMLListener(); |
| 50 | 34 | } |
| 51 | ||
| 52 | /** |
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| 53 | * @see org.xml.sax.ErrorHandler#warning(org.xml.sax.SAXParseException) |
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| 54 | */ |
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| 55 | public void warning(final SAXParseException exception) |
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| 56 | throws SAXException { |
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| 57 | 0 | errHandler.warning(exception); |
| 58 | 0 | } |
| 59 | ||
| 60 | /** |
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| 61 | * @see org.xml.sax.ErrorHandler#error(org.xml.sax.SAXParseException) |
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| 62 | */ |
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| 63 | public void error(final SAXParseException exception) |
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| 64 | throws SAXException { |
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| 65 | 0 | errHandler.error(exception); |
| 66 | 0 | } |
| 67 | ||
| 68 | /** |
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| 69 | * @see org.xml.sax.ErrorHandler#fatalError(org.xml.sax.SAXParseException) |
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| 70 | */ |
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| 71 | public void fatalError(final SAXParseException exception) |
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| 72 | throws SAXException { |
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| 73 | 0 | errHandler.fatalError(exception); |
| 74 | 0 | } |
| 75 | ||
| 76 | /** |
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| 77 | * @see ErrorReporter#onError(String, String, Object) |
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| 78 | */ |
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| 79 | public void onError(final String errCode, final String errDetail, |
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| 80 | final Object errCtx) { |
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| 81 | 0 | errReporter.onError(errCode, errDetail, errCtx); |
| 82 | 0 | } |
| 83 | ||
| 84 | /** |
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| 85 | * @see SCXMLListener#onEntry(TransitionTarget) |
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| 86 | */ |
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| 87 | public void onEntry(final TransitionTarget target) { |
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| 88 | 179 | scxmlListener.onEntry(target); |
| 89 | 179 | } |
| 90 | ||
| 91 | /** |
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| 92 | * @see SCXMLListener#onExit(TransitionTarget) |
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| 93 | */ |
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| 94 | public void onExit(final TransitionTarget target) { |
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| 95 | 100 | scxmlListener.onExit(target); |
| 96 | 100 | } |
| 97 | ||
| 98 | /** |
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| 99 | * @see SCXMLListener#onTransition(TransitionTarget,TransitionTarget,Transition) |
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| 100 | */ |
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| 101 | public void onTransition(final TransitionTarget from, |
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| 102 | final TransitionTarget to, final Transition transition) { |
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| 103 | 84 | scxmlListener.onTransition(from, to, transition); |
| 104 | 84 | } |
| 105 | ||
| 106 | } |
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| 107 |