/*******************************************************************************
* Copyright (c) 2010 David Green 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:
* David Green - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.wikitext.confluence.internal.token;
import org.eclipse.mylyn.wikitext.parser.markup.PatternBasedElement;
import org.eclipse.mylyn.wikitext.parser.markup.PatternBasedElementProcessor;
/**
* @author David Green
*/
public class EscapedCharacterReplacementToken extends PatternBasedElement {
@Override
protected String getPattern(int groupOffset) {
// currently we only escape curly braces, however
// it's possible there may be others. The documentation only shows escaping these.
return "\\\\(\\{|\\})"; //$NON-NLS-1$
}
@Override
protected int getPatternGroupCount() {
return 1;
}
@Override
protected PatternBasedElementProcessor newProcessor() {
return new EscapedCharacterReplacementTokenProcessor();
}
private static class EscapedCharacterReplacementTokenProcessor extends PatternBasedElementProcessor {
@Override
public void emit() {
String character = group(1);
getBuilder().characters(character);
}
}
}