package ajmas74.experiments;

import java.awt.*;
import java.awt.datatransfer.*;
import java.io.*;
import java.io.IOException;

/**
 * @author Andre-John Mas - http://www.geocities.com/ajmas
 *
 * A program I quickly threw together to see what the clipboard
 * contains.
 */
public class ClipboardViewer {

  public static void main(String[] args) {
    Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    Transferable transfer = clipboard.getContents(null);
    DataFlavor[] flavours = transfer.getTransferDataFlavors();
    for ( int i=0; i<flavours.length; i++ ) {
      System.out.println(i);
      System.out.println("  MIME Type ............ " + flavours[i].getMimeType());
      System.out.println("  Displayable name ..... " + flavours[i].getHumanPresentableName());

      Object data = null;
      
      /* --- comment out the following conditional statement if you are
             not interested in saving to file --- */
      if ( flavours[i].getMimeType().startsWith("image/x-pict") ) {
        try {
          data = transfer.getTransferData(flavours[i]);
          System.out.println("writing");

          FileOutputStream fOut = new FileOutputStream("/out.pict");
          InputStream in = (InputStream) data;

          byte[] buffer = new byte[1024];
          int len = -1;
          while ( (len = in.read(buffer)) > -1 ) {
            fOut.write(buffer,0,len);
          }
          fOut.close();
        } catch ( Exception ex ) {
          ex.printStackTrace();
        }
      } else if ( flavours[i].getMimeType().startsWith("application/x-pdf") ) {
        try {
          data = transfer.getTransferData(flavours[i]);
          System.out.println("writing");

          FileOutputStream fOut = new FileOutputStream("/out.pdf");
          InputStream in = (InputStream) data;

          byte[] buffer = new byte[1024];
          int len = -1;
          while ( (len = in.read(buffer)) > -1 ) {
            fOut.write(buffer,0,len);
          }
          fOut.close();
        } catch ( Exception ex ) {
          ex.printStackTrace();
        }
      }
    }
  }
}