/**
* This method causes a transfer to a component from a clipboard or a DND drop operation. The
* Transferable represents the data to be imported into the component.
*
* @param comp The component to receive the transfer. This argument is provided to enable sharing
* of TransferHandlers by multiple components.
* @param t The data to import
* @return <code>true</code> iff the data was inserted into the component.
*/
public boolean importData(JComponent comp, Transferable t) {
JTextComponent c = (JTextComponent) comp;
withinSameComponent = c == exportComp;
// if we are importing to the same component that we exported from
// then don't actually do anything if the drop location is inside
// the drag location and set shouldRemove to false so that exportDone
// knows not to remove any data
if (withinSameComponent && c.getCaretPosition() >= p0 && c.getCaretPosition() <= p1) {
shouldRemove = false;
return true;
}
boolean imported = false;
DataFlavor importFlavor = getImportFlavor(t.getTransferDataFlavors(), c);
if (importFlavor != null) {
try {
InputContext ic = c.getInputContext();
if (ic != null) ic.endComposition();
Reader r = importFlavor.getReaderForText(t);
handleReaderImport(r, c);
imported = true;
} catch (UnsupportedFlavorException ufe) {
ufe.printStackTrace();
} catch (BadLocationException ble) {
ble.printStackTrace();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
return imported;
}
