/*******************************************************************************
* Copyright (c) 2006-2007 IBM Corporation 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:
* IBM Corporation - initial API and implementation
* IBM Research
*******************************************************************************/
package com.ibm.research.tours.xml;
import org.eclipse.jface.text.rules.ICharacterScanner;
import org.eclipse.jface.text.rules.IToken;
import org.eclipse.jface.text.rules.MultiLineRule;
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);
}
}