Classes in this File | Line Coverage | Branch Coverage | Complexity | |||||||
Tracer |
|
| 1.0;1 |
1 | /* |
|
2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
|
3 | * contributor license agreements. See the NOTICE file distributed with |
|
4 | * this work for additional information regarding copyright ownership. |
|
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
|
6 | * (the "License"); you may not use this file except in compliance with |
|
7 | * the License. You may obtain a copy of the License at |
|
8 | * |
|
9 | * http://www.apache.org/licenses/LICENSE-2.0 |
|
10 | * |
|
11 | * Unless required by applicable law or agreed to in writing, software |
|
12 | * distributed under the License is distributed on an "AS IS" BASIS, |
|
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
14 | * See the License for the specific language governing permissions and |
|
15 | * limitations under the License. |
|
16 | */ |
|
17 | package org.apache.commons.scxml.env; |
|
18 | ||
19 | import java.io.Serializable; |
|
20 | ||
21 | import org.apache.commons.scxml.ErrorReporter; |
|
22 | import org.apache.commons.scxml.SCXMLListener; |
|
23 | import org.apache.commons.scxml.model.Transition; |
|
24 | import org.apache.commons.scxml.model.TransitionTarget; |
|
25 | import org.xml.sax.ErrorHandler; |
|
26 | import org.xml.sax.SAXException; |
|
27 | import org.xml.sax.SAXParseException; |
|
28 | ||
29 | /** |
|
30 | * A simple tracer connected to Jakarta Commons Logging. |
|
31 | * |
|
32 | */ |
|
33 | public class Tracer implements ErrorHandler, ErrorReporter, |
|
34 | SCXMLListener, Serializable { |
|
35 | ||
36 | /** Serial version UID. */ |
|
37 | private static final long serialVersionUID = 1L; |
|
38 | /** ErrorHandler delegate. */ |
|
39 | private ErrorHandler errHandler; |
|
40 | /** ErrorReporter delegate. */ |
|
41 | private ErrorReporter errReporter; |
|
42 | /** SCXMLListener delegate. */ |
|
43 | private SCXMLListener scxmlListener; |
|
44 | ||
45 | /** |
|
46 | * Constructor. |
|
47 | */ |
|
48 | public Tracer() { |
|
49 | 45 | super(); |
50 | 45 | errHandler = new SimpleErrorHandler(); |
51 | 45 | errReporter = new SimpleErrorReporter(); |
52 | 45 | scxmlListener = new SimpleSCXMLListener(); |
53 | 45 | } |
54 | ||
55 | /** |
|
56 | * @see org.xml.sax.ErrorHandler#warning(org.xml.sax.SAXParseException) |
|
57 | */ |
|
58 | public void warning(final SAXParseException exception) |
|
59 | throws SAXException { |
|
60 | 0 | errHandler.warning(exception); |
61 | 0 | } |
62 | ||
63 | /** |
|
64 | * @see org.xml.sax.ErrorHandler#error(org.xml.sax.SAXParseException) |
|
65 | */ |
|
66 | public void error(final SAXParseException exception) |
|
67 | throws SAXException { |
|
68 | 0 | errHandler.error(exception); |
69 | 0 | } |
70 | ||
71 | /** |
|
72 | * @see org.xml.sax.ErrorHandler#fatalError(org.xml.sax.SAXParseException) |
|
73 | */ |
|
74 | public void fatalError(final SAXParseException exception) |
|
75 | throws SAXException { |
|
76 | 0 | errHandler.fatalError(exception); |
77 | 0 | } |
78 | ||
79 | /** |
|
80 | * @see ErrorReporter#onError(String, String, Object) |
|
81 | */ |
|
82 | public void onError(final String errCode, final String errDetail, |
|
83 | final Object errCtx) { |
|
84 | 0 | errReporter.onError(errCode, errDetail, errCtx); |
85 | 0 | } |
86 | ||
87 | /** |
|
88 | * @see SCXMLListener#onEntry(TransitionTarget) |
|
89 | */ |
|
90 | public void onEntry(final TransitionTarget target) { |
|
91 | 219 | scxmlListener.onEntry(target); |
92 | 219 | } |
93 | ||
94 | /** |
|
95 | * @see SCXMLListener#onExit(TransitionTarget) |
|
96 | */ |
|
97 | public void onExit(final TransitionTarget target) { |
|
98 | 129 | scxmlListener.onExit(target); |
99 | 129 | } |
100 | ||
101 | /** |
|
102 | * @see SCXMLListener#onTransition(TransitionTarget,TransitionTarget,Transition) |
|
103 | */ |
|
104 | public void onTransition(final TransitionTarget from, |
|
105 | final TransitionTarget to, final Transition transition) { |
|
106 | 110 | scxmlListener.onTransition(from, to, transition); |
107 | 110 | } |
108 | ||
109 | } |
|
110 |