Classes in this File | Line Coverage | Branch Coverage | Complexity | |||||||
Tracer |
|
| 1.0;1 |
1 | /* |
|
2 | * |
|
3 | * Copyright 2005 The Apache Software Foundation. |
|
4 | * |
|
5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
|
6 | * you may not use this file except in compliance with the License. |
|
7 | * 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 | */ |
|
18 | package org.apache.commons.scxml.env; |
|
19 | ||
20 | import org.apache.commons.scxml.ErrorReporter; |
|
21 | import org.apache.commons.scxml.SCXMLListener; |
|
22 | import org.apache.commons.scxml.model.Transition; |
|
23 | import org.apache.commons.scxml.model.TransitionTarget; |
|
24 | ||
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, SCXMLListener { |
|
34 | ||
35 | /** ErrorHandler delegate. */ |
|
36 | private ErrorHandler errHandler; |
|
37 | /** ErrorReporter delegate. */ |
|
38 | private ErrorReporter errReporter; |
|
39 | /** SCXMLListener delegate. */ |
|
40 | private SCXMLListener scxmlListener; |
|
41 | ||
42 | /** |
|
43 | * Constructor. |
|
44 | */ |
|
45 | public Tracer() { |
|
46 | 34 | super(); |
47 | 34 | errHandler = new SimpleErrorHandler(); |
48 | 34 | errReporter = new SimpleErrorReporter(); |
49 | 34 | scxmlListener = new SimpleSCXMLListener(); |
50 | 34 | } |
51 | ||
52 | /** |
|
53 | * @see org.xml.sax.ErrorHandler#warning(org.xml.sax.SAXParseException) |
|
54 | */ |
|
55 | public void warning(final SAXParseException exception) |
|
56 | throws SAXException { |
|
57 | 0 | errHandler.warning(exception); |
58 | 0 | } |
59 | ||
60 | /** |
|
61 | * @see org.xml.sax.ErrorHandler#error(org.xml.sax.SAXParseException) |
|
62 | */ |
|
63 | public void error(final SAXParseException exception) |
|
64 | throws SAXException { |
|
65 | 0 | errHandler.error(exception); |
66 | 0 | } |
67 | ||
68 | /** |
|
69 | * @see org.xml.sax.ErrorHandler#fatalError(org.xml.sax.SAXParseException) |
|
70 | */ |
|
71 | public void fatalError(final SAXParseException exception) |
|
72 | throws SAXException { |
|
73 | 0 | errHandler.fatalError(exception); |
74 | 0 | } |
75 | ||
76 | /** |
|
77 | * @see ErrorReporter#onError(String, String, Object) |
|
78 | */ |
|
79 | public void onError(final String errCode, final String errDetail, |
|
80 | final Object errCtx) { |
|
81 | 0 | errReporter.onError(errCode, errDetail, errCtx); |
82 | 0 | } |
83 | ||
84 | /** |
|
85 | * @see SCXMLListener#onEntry(TransitionTarget) |
|
86 | */ |
|
87 | public void onEntry(final TransitionTarget target) { |
|
88 | 179 | scxmlListener.onEntry(target); |
89 | 179 | } |
90 | ||
91 | /** |
|
92 | * @see SCXMLListener#onExit(TransitionTarget) |
|
93 | */ |
|
94 | public void onExit(final TransitionTarget target) { |
|
95 | 100 | scxmlListener.onExit(target); |
96 | 100 | } |
97 | ||
98 | /** |
|
99 | * @see SCXMLListener#onTransition(TransitionTarget,TransitionTarget,Transition) |
|
100 | */ |
|
101 | public void onTransition(final TransitionTarget from, |
|
102 | final TransitionTarget to, final Transition transition) { |
|
103 | 84 | scxmlListener.onTransition(from, to, transition); |
104 | 84 | } |
105 | ||
106 | } |
|
107 |