/**
    * 
    */
   package de.tivsource.page.helper.barcode;
   
   import java.awt.Color;
   import java.awt.Graphics2D;
   import java.awt.geom.AffineTransform;
   import java.awt.image.BufferedImage;
  import java.io.File;
  import java.io.FileOutputStream;
  import java.io.IOException;
  import java.io.OutputStream;
  
  import org.krysalis.barcode4j.impl.pdf417.PDF417Bean;
  import org.krysalis.barcode4j.output.bitmap.BitmapCanvasProvider;
  import org.krysalis.barcode4j.output.bitmap.BitmapEncoder;
  import org.krysalis.barcode4j.output.bitmap.BitmapEncoderRegistry;
  import org.krysalis.barcode4j.tools.UnitConv;
  
  /**
   * Klassen zum Testen ob die BArcode Erstellung koreckt funktioniert.
   * @author Marc Michele
   *
   */
  public class TestBarcode {
  
  	/**
  	 * @param args
  	 */
  	public static void main(String[] args) {
          try {
          	TestBarcode app = new TestBarcode();
              File outputFile = new File("out.png");
              app.generate(outputFile);
          } catch (Exception e) {
              e.printStackTrace();
              System.exit(-1);
          }
  	}
  
  	
  
      private void generate(File outputFile) throws IOException {
          String msg = "7125f3be-8d8d-4a78-809e-4ae236b825d1222";
  
          //Create the barcode bean
          PDF417Bean bean = new PDF417Bean();
  
          bean.setErrorCorrectionLevel(2);
          bean.setColumns(2);
  
          final int dpi = 200;
  
          //Configure the barcode generator
          bean.setModuleWidth(UnitConv.in2mm(10.0f / dpi)); //makes a dot/module exactly eight pixels
          bean.doQuietZone(false);
         // bean.setShape(SymbolShapeHint.FORCE_RECTANGLE);
  
          boolean antiAlias = false;
          int orientation = 0;
          //Set up the canvas provider to create a monochrome bitmap
          BitmapCanvasProvider canvas = new BitmapCanvasProvider(
                  dpi, BufferedImage.TYPE_BYTE_BINARY, antiAlias, orientation);
  
          //Generate the barcode
          bean.generateBarcode(canvas, msg);
  
          //Signal end of generation
          canvas.finish();
  
          //Get generated bitmap
          BufferedImage symbol = canvas.getBufferedImage();
  
          int width = symbol.getWidth();
          int height = symbol.getHeight();
  
          //Add padding
          int padding = 2;
          width += 2 * padding;
          height += 3 * padding;
  
          BufferedImage bitmap = new BufferedImage(width, height, BufferedImage.TYPE_BYTE_BINARY);
          Graphics2D g2d = (Graphics2D)bitmap.getGraphics();
          g2d.setBackground(Color.white);
          g2d.setColor(Color.black);
          g2d.clearRect(0, 0, bitmap.getWidth(), bitmap.getHeight());
          
  
          //Place the barcode symbol
          AffineTransform symbolPlacement = new AffineTransform();
          symbolPlacement.translate(padding, padding);
          g2d.drawRenderedImage(symbol, symbolPlacement);
  
          //Add text lines (or anything else you might want to add)
  
          g2d.dispose();
  
          //Encode bitmap as file
         String mime = "image/png";
         OutputStream out = new FileOutputStream(outputFile);
         try {
             final BitmapEncoder encoder = BitmapEncoderRegistry.getInstance(mime);
             encoder.encode(bitmap, out, mime, dpi);
         } finally {
             out.close();
         }
     }
 	
 }