package horaris;

import javax.microedition.midlet.MIDlet;

import ogdl.Graph;
import ogdl.Ogdl2Graph;
import ogdl.OgdlParser;
import java.io.InputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.io.InputStreamReader;
import java.lang.Class;

public class File2Horaro
{
	public static Horaro load(String filename, MIDlet main)
	{
		/* Open file */
		InputStream is = main.getClass().getResourceAsStream(filename);
		if (is == null)
		{
			System.err.println("Resource "+ filename +
					" not found");
			return null;
		}
		InputStreamReader in;
		try {
			in = new InputStreamReader(is,
					"UTF-8");
		} catch (UnsupportedEncodingException e) {
			System.err.println("Enconding error " + e);
			return null;
		}

		Horaro horaroevents = new Horaro();
		try {
			OgdlParser parser = new OgdlParser(in, horaroevents);
			parser.parse();
		} catch (Exception e) {
			System.err.println("Exception parsing." + e.getMessage());
		}


		try {
			in.close();
		} catch (IOException e)
		{
			System.err.println("Exception closing is");
		}

		return horaroevents;
	}
}