A font encoding finder

CharacterCodeFinder.java

package com.kbashar.pdfboxtry;

import org.apache.pdfbox.encoding.Encoding;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.PDResources;
import org.apache.pdfbox.pdmodel.font.PDFont;
import org.apache.pdfbox.pdmodel.font.PDTrueTypeFont;
import org.apache.pdfbox.pdmodel.font.PDType0Font;

import java.io.IOException;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;

/**
 * Created by kbashar on 3/19/15.
 */
public class CharacterCodeFinder {
    public static void main(String[] args) throws IOException {
        PDDocument docu = PDDocument.load("Google+.pdf");
        PDResources resources =((PDPage) docu.getDocumentCatalog().getAllPages().get(0)).getResources();
        Iterator<Map.Entry<String, PDFont>> fonts = resources.getFonts().entrySet().iterator();

        PDFont font = fonts.next().getValue();
        if (font!=null) {
            Encoding encoding = font.getFontEncoding();
              if (encoding==null)
                {
                    System.out.println("encoding is null");
                    return;
                }
                System.out.println(encoding.getClass().getName());
                System.out.println(encoding.getCode("G"));

        }


    }
}