ORi

  private void addClipListener(){          /* een luisteraar definieren */        ClipListener = new FlavorListener() {            public void flavorsChanged(FlavorEvent e) {                                clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();                                try {                    Transferable content = clipboard.getContents(this);                    if (content == null) {                        System.out.println("Content is empty!");                        return;                    }                    if (!content.isDataFlavorSupported(DataFlavor.stringFlavor)) {                        System.out.println("StringFlavor not supported!");                        return;                    }                    try {                        String data = (String)content.getTransferData(DataFlavor.stringFlavor);                        clipboard.setContents(content, new ClipboardOwner() {                            public void lostOwnership(Clipboard clipboard, Transferable contents) {                                String datas ="";                                try{                                    datas = (String)contents.getTransferData(DataFlavor.stringFlavor);                                } catch (UnsupportedFlavorException ex) {                                    ex.printStackTrace();                                    System.out.println("prob1");                                } catch (IOException ex) {                                    ex.printStackTrace();                                    System.out.println("prob2");                                }                                /* relevant data found */                                ClipboardDataChanged(datas);                            }                        });                        System.out.println("Content: \"" + data + "\"");                    } catch (UnsupportedFlavorException ex) {                        ex.printStackTrace();                        System.out.println("prob1");                    } catch (IOException ex) {                        ex.printStackTrace();                        System.out.println("prob2");                    }                } catch (IllegalStateException ex) {                    ex.printStackTrace();                    System.out.println("prob3");                }            }        };                clipboard.addFlavorListener(ClipListener);            }