XMLScanner.java

/*******************************************************************************
 * Copyright (c) 2005, 2007 committers of openArchitectureWare and others.
 * 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:
 *     committers of openArchitectureWare - initial API and implementation
 *******************************************************************************/

package org.eclipse.emf.mwe.ui.internal.simpleEditor;

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;

public class XMLScanner extends RuleBasedScanner {

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

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

        setRules(rules);
    }
}