plugins/org.eclipse.viatra2.editor.text/src/org/eclipse/viatra2/editor/text/light/vtml/VTMLRuleScanner.java

/*******************************************************************************
 * Copyright (c) 2004-2008 Istvan Rath and Daniel Varro
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Istvan Rath - initial API and implementation
 *******************************************************************************/

 package org.eclipse.viatra2.editor.text.light.vtml;

import org.eclipse.jface.text.TextAttribute;
import org.eclipse.jface.text.rules.EndOfLineRule;
import org.eclipse.jface.text.rules.IRule;
import org.eclipse.jface.text.rules.IToken;
import org.eclipse.jface.text.rules.RuleBasedScanner;
import org.eclipse.jface.text.rules.SingleLineRule;
import org.eclipse.jface.text.rules.Token;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Display;

public class VTMLRuleScanner extends RuleBasedScanner 
{
	private static Color TAG_COLOR =
		new Color(Display.getCurrent(), new RGB(200, 0, 0));
	private static Color COMMENT_COLOR =
		new Color(Display.getCurrent(), new RGB(0, 200, 0));

	public VTMLRuleScanner() {
		IToken tagToken = new Token(new TextAttribute(TAG_COLOR));
		IToken commentToken = new Token(new TextAttribute(COMMENT_COLOR));

		IRule[] rules = new IRule[2];
		rules[0] = new SingleLineRule("<myTag", "myTag>", tagToken);
		rules[1] = (new EndOfLineRule("//", commentToken));
		setRules(rules);
	}
}