tagrule.java

来自「eclipse的hibernate插件,支持eclipse2.*版本」· Java 代码 · 共 42 行

/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package com.tanghan.plugin.xmleditors;

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

public class TagRule extends MultiLineRule {

	public TagRule(IToken token) {
		super("<", ">", token);
	}
	protected boolean sequenceDetected(
		ICharacterScanner scanner,
		char[] sequence,
		boolean eofAllowed) {
		int c = scanner.read();
		if (sequence[0] == '<') {
			if (c == '?') {
				// processing instruction - abort
				scanner.unread();
				return false;
			}
			if (c == '!') {
				scanner.unread();
				// comment - abort
				return false;
			}
		} else if (sequence[0] == '>') {
			scanner.unread();
		}
		return super.sequenceDetected(scanner, sequence, eofAllowed);
	}
}