Constructor Detail

• RTATextTransferHandler

  public RTATextTransferHandler()

Method Detail

• getImportFlavor

  protected DataFlavor getImportFlavor​(DataFlavor[] flavors,
                                       JTextComponent c)

  Try to find a flavor that can be used to import a Transferable to a specified text component. The set of usable flavors are tried in the following order:

  1. First, an attempt is made to find a flavor matching the content tyep of the EditorKit for the component.
  2. Second, an attempt to find a text/plain flavor is made.
  3. Third, an attempt to find a flavor representing a String reference in the same VM is made.
  4. Lastly, DataFlavor.stringFlavor is searched for.

  Parameters:

  flavors - The flavors to check if c will accept them.

  c - The text component to see whether it will accept any of the specified data flavors as input.

• handleReaderImport

  protected void handleReaderImport​(Reader in,
                                    JTextComponent c)
                             throws BadLocationException,
                                    IOException

  Import the given stream data into the text component.

  Throws:

  BadLocationException

  IOException

• getSourceActions

  public int getSourceActions​(JComponent c)

  This is the type of transfer actions supported by the source. Some models are not mutable, so a transfer operation of COPY only should be advertised in that case.

  Overrides:

  getSourceActions in class TransferHandler

  Parameters:

  c - The component holding the data to be transfered. This argument is provided to enable sharing of TransferHandlers by multiple components.

  Returns:

  If the text component is editable, COPY_OR_MOVE is returned, otherwise just COPY is allowed.

• createTransferable

  protected Transferable createTransferable​(JComponent comp)

  Create a Transferable to use as the source for a data transfer.

  Overrides:

  createTransferable in class TransferHandler

  Parameters:

  comp - The component holding the data to be transfered. This argument is provided to enable sharing of TransferHandlers by multiple components.

  Returns:

  The representation of the data to be transfered.

• exportDone

  protected void exportDone​(JComponent source,
                            Transferable data,
                            int action)

  This method is called after data has been exported. This method should remove the data that was transfered if the action was MOVE.

  Overrides:

  exportDone in class TransferHandler

  Parameters:

  source - The component that was the source of the data.

  data - The data that was transferred or possibly null if the action is NONE.

  action - The actual action that was performed.

• importData

  public boolean importData​(JComponent comp,
                            Transferable t)

  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.

  Overrides:

  importData in class TransferHandler

  Parameters:

  comp - The component to receive the transfer. This argument is provided to enable sharing of TransferHandlers by multiple components.

  t - The data to import

  Returns:

  true iff the data was inserted into the component.

• canImport

  public boolean canImport​(JComponent comp,
                           DataFlavor[] flavors)

  This method indicates if a component would accept an import of the given set of data flavors prior to actually attempting to import it.

  Overrides:

  canImport in class TransferHandler

  Parameters:

  comp - The component to receive the transfer. This argument is provided to enable sharing of TransferHandlers by multiple components.

  flavors - The data formats available.

  Returns:

  true iff the data can be inserted.