[drs:2006] - Re: Domaci - clipboard data by Nebojsa DJuric <ntdjuric@ptt.yu>

Hello Veljko,

Saturday, August 19, 2006, 11:56:19 AM, you wrote:


VZ> Hello Distribuirani,

VZ>   - Da li postoji neki "univerzalni" data flavor koji bi samo
VZ>   pretvorio Transferable u bajtove da me ne zanima koji je tacan
VZ>   sadrzaj?

Mozes, na primer, da napraivis ovako nesto:


package util;

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

/**
 * Klasa za klipboard koja sadrzi samo serializovan objekat
 * @author Nebojsa Djuric
 *
 */
class SerializableSelection implements Transferable {
  public static final DataFlavor serializableFlavor = new DataFlavor(
                      java.io.Serializable.class, "Serializable Object");

  private static DataFlavor[] flavors = { serializableFlavor };

  private Serializable theObject;       
                
  public SerializableSelection(Serializable object) {
    theObject = object;
  }

  public boolean isDataFlavorSupported(DataFlavor flavor) {
    return flavor.equals(serializableFlavor);
  }

  public synchronized Object getTransferData(DataFlavor flavor)
      throws UnsupportedFlavorException {
    if (flavor.equals(serializableFlavor)) {
      return theObject;
    } else {
      throw new UnsupportedFlavorException(flavor);
    }
  }

  public DataFlavor[] getTransferDataFlavors() {
    return flavors;
  }

  

}


-- 
Best regards,
 Nebojsa                            mailto:ntdjuric@ptt.yu