01: /*
02: * This file is part of "SnipSnap Radeox Rendering Engine".
03: *
04: * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
05: * All Rights Reserved.
06: *
07: * Please visit http://radeox.org/ for updates and contact.
08: *
09: * --LICENSE NOTICE--
10: * Licensed under the Apache License, Version 2.0 (the "License");
11: * you may not use this file except in compliance with the License.
12: * You may obtain a copy of the License at
13: *
14: * http://www.apache.org/licenses/LICENSE-2.0
15: *
16: * Unless required by applicable law or agreed to in writing, software
17: * distributed under the License is distributed on an "AS IS" BASIS,
18: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19: * See the License for the specific language governing permissions and
20: * limitations under the License.
21: * --LICENSE NOTICE--
22: */
23:
24: package org.radeox.macro.code;
25:
26: /*
27: * JavaCodeFilter colourizes Java source code @author stephan @team sonicteam
28: *
29: * @version $Id: JavaCodeFilter.java 7707 2006-04-12 17:30:19Z
30: * ian@caret.cam.ac.uk $
31: */
32:
33: public class JavaCodeFilter extends DefaultRegexCodeFormatter implements
34: SourceCodeFormatter {
35:
36: private static final String KEYWORDS = "\\b(abstract|break|byvalue|case|cast|catch|"
37: + "const|continue|default|do|else|extends|"
38: + "false|final|finally|for|future|generic|goto|if|"
39: + "implements|import|inner|instanceof|interface|"
40: + "native|new|null|operator|outer|package|private|"
41: + "protected|public|rest|return|static|super|switch|"
42: + "synchronized|this|throw|throws|transient|true|try|"
43: + "var|volatile|while)\\b";
44:
45: private static final String OBJECTS = "\\b(Boolean|Byte|Character|Class|ClassLoader|Cloneable|Compiler|"
46: + "Double|Float|Integer|Long|Math|Number|Object|Process|"
47: + "Runnable|Runtime|SecurityManager|Short|String|StringBuffer|"
48: + "System|Thread|ThreadGroup|Void|boolean|char|byte|short|int|long|float|double)\\b";
49:
50: private static final String QUOTES = "\"(([^\"\\\\]|\\.)*)\"";
51:
52: public JavaCodeFilter() {
53: super (QUOTES, "<span class=\"java-quote\">\"$1\"</span>");
54: addRegex(KEYWORDS, "<span class=\"java-keyword\">$1</span>");
55: addRegex(OBJECTS, "<span class=\"java-object\">$1</span>");
56: }
57:
58: public String getName() {
59: return "java";
60: }
61: }
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