XMLTagScanner.java

/*-
 * Copyright © 2009 Diamond Light Source Ltd.
 *
 * This file is part of GDA.
 *
 * GDA is free software: you can redistribute it and/or modify it under the
 * terms of the GNU General Public License version 3 as published by the Free
 * Software Foundation.
 *
 * GDA is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along
 * with GDA. If not, see <http://www.gnu.org/licenses/>.
 */

package uk.ac.gda.richbeans.editors.xml.bean;

import org.eclipse.jface.text.TextAttribute;
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.jface.text.rules.WhitespaceRule;

/**
 * @author Matthew Gerring
 *
 */
public class XMLTagScanner extends RuleBasedScanner {

	/**
	 * @param manager
	 */
	public XMLTagScanner(ColorManager manager) {
		IToken string =
			new Token(
				new TextAttribute(manager.getColor(IXMLColorConstants.STRING)));

		IRule[] rules = new IRule[3];

		// Add rule for double quotes
		rules[0] = new SingleLineRule("\"", "\"", string, '\\');
		// Add a rule for single quotes
		rules[1] = new SingleLineRule("'", "'", string, '\\');
		// Add generic whitespace rule.
		rules[2] = new WhitespaceRule(new XMLWhitespaceDetector());

		setRules(rules);
	}
}