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: * SqlCodeFilter colourizes SQL source code @author stephan @team sonicteam
28: *
29: * @version $Id: SqlCodeFilter.java 7707 2006-04-12 17:30:19Z
30: * ian@caret.cam.ac.uk $
31: */
32:
33: public class SqlCodeFilter extends DefaultRegexCodeFormatter implements
34: SourceCodeFormatter {
35:
36: private static final String KEYWORDS = "\\b(SELECT|DELETE|UPDATE|WHERE|FROM|GROUP|BY|HAVING)\\b";
37:
38: private static final String OBJECTS = "\\b(VARCHAR)" + "\\b";
39:
40: private static final String QUOTES = "\"(([^\"\\\\]|\\.)*)\"";
41:
42: public SqlCodeFilter() {
43: super (QUOTES, "<span class=\"sql-quote\">\"$1\"</span>");
44: addRegex(OBJECTS, "<span class=\"sql-object\">$1</span>");
45: addRegex(KEYWORDS, "<span class=\"sql-keyword\">$1</span>");
46: }
47:
48: public String getName() {
49: return "sql";
50: }
51:
52: }
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