FontFactory.java

package uk.co.flyingsquirrels.utils;

import java.util.HashMap;
import java.util.Map;

import org.newdawn.slick.AngelCodeFont;
import org.newdawn.slick.Font;
import org.newdawn.slick.SlickException;

public class FontFactory {

	private final static Map<String, Font> fontCache = new HashMap<String, Font>();

	public static Font loadFont(String fontName) {
		if (fontCache.containsKey(fontName)) {
			return fontCache.get(fontName);
		}
		try {
			return loadFont(fontName, "tga");
		} catch (Exception e1) {
			try {
				return loadFont(fontName, "png");
			} catch (SlickException e2) {
				throw new RuntimeException(e2);
			}
		}
	}

	private static Font loadFont(String fontName, String extension)
			throws SlickException {
		Font font = new AngelCodeFont("fonts/" + fontName + ".fnt", "fonts/"
				+ fontName + "." + extension);
		fontCache.put(fontName, font);
		return font;
	}
}