/** {@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();
}
}
@Override
public boolean canImport(TransferSupport support) {
if (support.isDrop() && !mDropEnabled) return false;
if (support.getComponent() == mTextArea && mTextHandler.canImport(support)) return true;
for (DataFlavor flavor : support.getDataFlavors()) {
if (flavor.isFlavorJavaFileListType()) {
return true;
}
}
return false;
}
@Override
public boolean canImport(TransferSupport support) {
for (TransferHandler handler : handlers) if (handler.canImport(support)) return true;
return false;
}