/*
* 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;
import java.util.ArrayList;
import java.util.List;
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;
import org.jboss.ide.eclipse.freemarker.Constants;
import org.jboss.ide.eclipse.freemarker.editor.rules.InterpolationRule;
import org.jboss.ide.eclipse.freemarker.editor.rules.StringSubRule;
/**
* @author <a href="mailto:joe@binamics.com">Joe Hudson</a>
*/
public class XMLTagScanner extends RuleBasedScanner {
private IToken lastToken;
public IToken nextToken() {
lastToken = super.nextToken();
return lastToken;
}
public IToken getLastToken () {
return lastToken;
}
public XMLTagScanner(ColorManager manager) {
IToken string =
new Token(
new TextAttribute(
manager.getColor(Constants.COLOR_STRING)));
IToken interpolation =
new Token(
new TextAttribute(
manager.getColor(Constants.COLOR_INTERPOLATION)));
List l = new ArrayList();
l.add(new StringSubRule("\"", "${", 2, string)); //$NON-NLS-1$ //$NON-NLS-2$
l.add(new InterpolationRule('$', interpolation));
l.add(new InterpolationRule('#', interpolation));
l.add(new SingleLineRule("\"", "\"", string, '\\')); //$NON-NLS-1$ //$NON-NLS-2$
l.add(new SingleLineRule("'", "'", string, '\\')); //$NON-NLS-1$ //$NON-NLS-2$
l.add(new WhitespaceRule(new WhitespaceDetector()));
setRules((IRule[]) l.toArray(new IRule[l.size()]));
}
}