org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLScanner.java

package org.eclipse.ui.examples.templateeditor.editors;

import org.eclipse.jface.text.rules.*;
import org.eclipse.jface.text.*;

public class XMLScanner extends RuleBasedScanner {

	public XMLScanner(ColorManager manager) {
		IToken procInstr =
			new Token(
				new TextAttribute(
					manager.getColor(IXMLColorConstants.PROC_INSTR)));

		IRule[] rules = new IRule[2];
		//Add rule for processing instructions
		rules[0] = new SingleLineRule("<?", "?>", procInstr);  //$NON-NLS-1$//$NON-NLS-2$
		// Add generic whitespace rule.
		rules[1] = new WhitespaceRule(new XMLWhitespaceDetector());

		setRules(rules);
	}
}