@Override
public void dragOver(DropTargetDragEvent dtde) {
if (dtde.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
dtde.acceptDrag(DnDConstants.ACTION_COPY);
return;
}
dtde.rejectDrag();
}
/** {@inheritDoc} */
public void dragEnter(DropTargetDragEvent evt) {
target = (JComponent) evt.getDropTargetContext().getComponent();
TransferHandler th = target.getTransferHandler();
canImport = th.canImport(target, evt.getCurrentDataFlavors());
if (canImport) {
saveComponentState(target);
lastPosition = evt.getLocation();
}
}
/** {@inheritDoc} */
public void dragOver(DropTargetDragEvent evt) {
if (canImport) {
Point p = evt.getLocation();
updateInsertionLocation(target, p);
lastPosition = p;
}
}
public void dragOver(DropTargetDragEvent e) {
if (!((mxGraphTransferHandler) graphContainer.getTransferHandler()).isLocalDrag()
&& JTableRenderer.this != dragSource) {
Point p = e.getLocation();
int row = rowAtPoint(p);
getSelectionModel().setSelectionInterval(row, row);
}
}