FontFactory.java

package com.v7lin.android.env.font;

import java.io.IOException;
import java.util.Locale;

import android.content.Context;
import android.graphics.Typeface;
import android.text.TextUtils;

/**
 * 
 * 
 * @author v7lin E-mail:v7lin@qq.com
 */
public class FontFactory {

	public static final String TTF_ENDING = ".ttf";
	public static final String OTF_ENDING = ".otf";

	private static final FontCreator TTF_FONT_CREATOR = new FontCreator() {

		@Override
		public FontFamily createFrom(Context context, String fontPath) {
			FontFamily family = null;
			try {
				TTFParser parser = new TTFParser();
				parser.parse(fontPath);
				String fontName = parser.getFontName();
				Typeface typeface = Typeface.createFromFile(fontPath);
				family = new FontFamily(fontPath, fontName, typeface);
			} catch (IOException e) {
				e.printStackTrace();
			}
			return family;
		}
	};

	private static final FontCreator OTF_FONT_CREATOR = new FontCreator() {

		@Override
		public FontFamily createFrom(Context context, String fontPath) {
			return null;
		}
	};
	
	public static boolean isValid(FontFamily family) {
		return family != null;
	}

	public static FontFamily makeFont(Context context, String fontPath) {
		FontFamily family = null;
		if (!TextUtils.isEmpty(fontPath)) {
			if (fontPath.toLowerCase(Locale.getDefault()).endsWith(TTF_ENDING)) {
				family = TTF_FONT_CREATOR.createFrom(context, fontPath);
			} else if (fontPath.toLowerCase(Locale.getDefault()).endsWith(OTF_ENDING)) {
				family = OTF_FONT_CREATOR.createFrom(context, fontPath);
			}
		}
		return family;
	}
}