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1 package org.hibernate.eclipse.console.editors;
2
3 import org.eclipse.jdt.internal.compiler.parser.Parser;
4 import org.eclipse.jface.text.TextAttribute;
5 import org.eclipse.jface.text.rules.IRule;
6 import org.eclipse.jface.text.rules.IWhitespaceDetector;
7 import org.eclipse.jface.text.rules.IWordDetector;
8 import org.eclipse.jface.text.rules.RuleBasedScanner;
9 import org.eclipse.jface.text.rules.SingleLineRule;
10 import org.eclipse.jface.text.rules.Token;
11 import org.eclipse.jface.text.rules.WhitespaceRule;
12 import org.eclipse.jface.text.rules.WordRule;
13 import org.eclipse.swt.SWT;
14 import org.eclipse.swt.graphics.Color;
15 import org.eclipse.swt.graphics.RGB;
16
17 public class HQLScanner extends RuleBasedScanner {
18
19 public HQLScanner(ColorManager colorManager) {
20 WordRule rule = new WordRule(new IWordDetector() {
21 public boolean isWordStart(char c) {
22 return Character.isJavaIdentifierStart(c);
23 }
24 public boolean isWordPart(char c) {
25 return Character.isJavaIdentifierPart(c);
26 }
27 });
28 Token keyword = new Token(new TextAttribute(
29 colorManager.getColor(new RGB(238,238,255)), null, SWT.BOLD));
30 Token comment = new Token(
31 colorManager.getColor(new RGB(200,200,200)));
32 Token string = new Token(
33 colorManager.getColor(new RGB(255,255,255)));
34 String  [] KEYWORDS = new String [] {
36 "from",
37 "where",
38 "as",
39 };
40
41 for (int n = 0; n < KEYWORDS.length; n++)
42 rule.addWord(KEYWORDS[n], keyword);
43 setRules(new IRule[] {
44 rule,
45 new SingleLineRule("\"", "\"", string, '\\'),
47 new SingleLineRule("'", "'", string, '\\'),
48 new WhitespaceRule(new IWhitespaceDetector() {
49 public boolean isWhitespace(char c) {
50 return Character.isWhitespace(c);
51 }
52 }),
53 });
54 }
55
56 }
57 |
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