public void drop(DropTargetDropEvent evt) {
    try {
      Transferable t = evt.getTransferable();

      if (t.isDataFlavorSupported(DataFlavor.stringFlavor)) {
        evt.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);

        String s = (String) t.getTransferData(DataFlavor.stringFlavor);
        evt.getDropTargetContext().dropComplete(true);
        process(s);
      } else {
        evt.rejectDrop();
      }
    } catch (IOException e) {
      evt.rejectDrop();
    } catch (UnsupportedFlavorException e) {
      evt.rejectDrop();
    }
  }
Exemple #2
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  public void drop(DropTargetDropEvent dtde) {
    Transferable t = dtde.getTransferable();
    StringBuffer dropData = null;
    DataFlavor dtf;

    JConfig.log().logVerboseDebug("Dropping!");

    if (t.getTransferDataFlavors().length == 0) {
      Clipboard sysClip = Toolkit.getDefaultToolkit().getSystemClipboard();
      Transferable t2 = sysClip.getContents(null);
      DataFlavor[] dfa2;
      int j;

      JConfig.log().logDebug("Dropped 0 data flavors, trying clipboard.");
      dfa2 = null;

      if (t2 != null) {
        JConfig.log().logVerboseDebug("t2 is not null: " + t2);
        dfa2 = t2.getTransferDataFlavors();
        JConfig.log().logVerboseDebug("Back from getTransferDataFlavors()!");
      } else {
        JConfig.log().logVerboseDebug("t2 is null!");
      }

      if (JConfig.queryConfiguration("debug.uber", "false").equals("true")) {
        if (dfa2 != null) {
          if (dfa2.length == 0) {
            JConfig.log().logVerboseDebug("Length is still zero!");
          }
          for (j = 0; j < dfa2.length; j++) {
            JConfig.log()
                .logVerboseDebug("Flavah " + j + " == " + dfa2[j].getHumanPresentableName());
            JConfig.log().logVerboseDebug("Flavah/mime " + j + " == " + dfa2[j].getMimeType());
          }
        } else {
          JConfig.log().logVerboseDebug("Flavahs supported: none!\n");
        }
      }
    }

    if (JConfig.queryConfiguration("debug.uber", "false").equals("true") && JConfig.debugging)
      dumpFlavorsOld(t);

    dtf = testAllFlavors(t);
    if (dtf != null) {
      JConfig.log().logVerboseDebug("Accepting!");
      acceptDrop(dtde);

      dropData = getTransferData(t);
      dtde.dropComplete(true);
      dtde.getDropTargetContext().dropComplete(true);
      if (dropData != null) {
        if (handler != null) {
          handler.receiveDropString(dropData);
        }
      }
    } else {
      JConfig.log().logVerboseDebug("Rejecting!");
      dtde.rejectDrop();
      handler.receiveDropString(dropData);
    }
  }