/**
 * DO NOT EDIT THIS FILE!
 * This is an auto-generated source code. 
 * To update this file, go to the project folder, then execute: 
 * <pre>
 * > make trackloader
 * </pre> 
 */
//--------------------------------------
// GenomeBrowser Project
//
// TrackLoaderUtil.java
// Since: 2007/07/18
//
// $URL$
// $Author$
//--------------------------------------
<%# usage: > cd $(GenomeBrowser HOME); erb script/TrackLoarderUtil.erb > src/org/utgenome/gwt/utgb/client/track/TrackLoaderUtil.java %>
package org.utgenome.gwt.utgb.client.track;

import java.util.HashMap;
import org.utgenome.gwt.utgb.client.track.Track.TrackFactory;
import org.utgenome.gwt.utgb.client.track.TrackGroup.TrackGroupFactory;

<%
src_folder = "src"
track_folder = "org/utgenome/gwt/utgb/client/track"

Dir.chdir(src_folder)
trackClasses = Dir["#{track_folder}/**/?*Track.java"].collect
trackGroupClasses = Dir["#{track_folder}/**/?*TrackGroup.java"].collect
trackGroupClasses += Dir["#{track_folder}/**/TrackGroupBase.java"]
%>
public class TrackLoaderUtil
{
		private static HashMap trackFactoryTable = new HashMap();
		private static HashMap trackGroupFactoryTable = new HashMap();
	static
	{
<% trackClasses.each { |t|  className = t.gsub("\.java", "").gsub("\/", ".") %>
		trackFactoryTable.put("<%= className %>", <%= className%>.factory()); <% } %>
<% trackGroupClasses.each { |t|  className = t.gsub("\.java", "").gsub("\/", ".") %>
		trackGroupFactoryTable.put("<%= className %>", <%= className%>.factory()); <% } %>
	}

	public static TrackFactory getTrackFactory(String name) throws UnknownTrackException
	{
		TrackFactory factory = (TrackFactory) trackFactoryTable.get(name);
		if(factory != null)
			throw new UnknownTrackException("unknown track name: " + name);
		else
			return factory;
	}

	public static TrackGroupFactory getTrackGroupFactory(String name) throws UnknownTrackException
	{
		TrackGroupFactory factory = (TrackGroupFactory) trackGroupFactoryTable.get(name);
		if(factory != null)
			throw new UnknownTrackException("unknown track group: " + name);
 		else
 	    	return factory;
	}

}