/**
 * Warlock, the open-source cross-platform game client
 *  
 * Copyright 2008, Warlock LLC, and individual contributors as indicated
 * by the @authors tag. 
 *
 * 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.
 */
/*
 * Created on Jan 15, 2005
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package cc.warlock.core.stormfront.internal;

import cc.warlock.core.client.IWarlockStyle;
import cc.warlock.core.stormfront.IStormFrontProtocolHandler;
import cc.warlock.core.stormfront.xml.StormFrontAttributeList;


/**
 * @author Marshall
 *
 * Handles Style nodes. This is a basically a no-op handler so that we can handle styled text for now, and apply style later.
 */
public class StyleTagHandler extends DefaultTagHandler {
	private IWarlockStyle currentStyle;
	
	/**
	 * @param handler
	 */
	public StyleTagHandler(IStormFrontProtocolHandler handler) {
		super(handler);
	}
	
	@Override
	public String[] getTagNames() {
		return new String[] { "style" };
	}

	@Override
	public void handleStart(StormFrontAttributeList attributes, String rawXML) {
		if(currentStyle != null) {
			handler.removeStyle(currentStyle);
			currentStyle = null;
		}
		
		String styleId = attributes.getValue("id");
		
		if (styleId != null && styleId.length() > 0)
		{
			IWarlockStyle style = handler.getClient().getClientSettings().getNamedStyle(styleId);
			if(style != null) {
				currentStyle = style;
				handler.addStyle(currentStyle);
			}
		}
	}
}