/*
* JBoss by Red Hat
* Copyright 2006-2009, Red Hat Middleware, LLC, and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.ide.eclipse.freemarker.editor.rules;
import org.eclipse.jface.text.rules.ICharacterScanner;
import org.eclipse.jface.text.rules.IToken;
import org.eclipse.jface.text.rules.SingleLineRule;
/**
* @author <a href="mailto:joe@binamics.com">Joe Hudson</a>
*/
public class StringSubRule extends SingleLineRule {
private int unReadAmount;
public StringSubRule(String startSequence, String endSequence, int unReadAmount, IToken token) {
super(startSequence, endSequence, token);
}
protected boolean sequenceDetected(ICharacterScanner scanner,
char[] sequence, boolean eofAllowed) {
return true;
}
protected boolean endSequenceDetected(ICharacterScanner scanner) {
for (int i=0; i<unReadAmount; i++)
scanner.unread();
return true;
}
}