public class MazeLoader {

	private int[][] _file;
	private int _curLine = 0;
	
	public MazeLoader(String file) {
		try {
			BufferedReader in = new BufferedReader(new FileReader(file));
			String str;
			initialize(in.readLine());
			while ((str = in.readLine()) != null) {
				process(str);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	public int getNumAdj(int node) {
		return 1;
	}

	public int getAdjTo(int source, int adjIndex) {
		return 1;
	}

	private void initialize(String line) {
		String[] split = line.split(",");
		this.set_file(new int[Integer.parseInt(split[0])][Integer.parseInt(split[1])]);
	}

	private void process(String line) {
		for(int i = 0; i < line.length(); i++) {
			if(line.charAt(i) == 'X' ) {
				this.get_file()[this.get_curLine()][i] = 0x0001;
			} else if (line.charAt(i) == 'S') {
				this.get_file()[this.get_curLine()][i] = 0x0010;
			} else if (line.charAt(i) == 'E') {
				this.get_file()[this.get_curLine()][i] = 0x0100;
			} else if (line.charAt(i) == 'F') {
				this.get_file()[this.get_curLine()][i] = 0x1000;
			}
		}
		this.set_curLine(this.get_curLine()+1);
	}

	/**
	 * @return Returns the _file.
	 */
	public final int[][] get_file() {
		return _file;
	}

	/**
	 * @param _file
	 *            The _file to set.
	 */
	public final void set_file(int[][] _file) {
		this._file = _file;
	}
	/**
	 * @return Returns the _curLine.
	 */
	public final int get_curLine() {
		return _curLine;
	}
	/**
	 * @param line The _curLine to set.
	 */
	public final void set_curLine(int line) {
		_curLine = line;
	}
	
	public String toString() {
		return Arrays.deepToString(this.get_file());
	}
}