uk.ac.starlink.table.gui

Class TableLoadTransferHandler

java.lang.Object

javax.swing.TransferHandler

uk.ac.starlink.table.gui.TableLoadTransferHandler

All Implemented Interfaces:

java.io.Serializable

public abstract class TableLoadTransferHandler
extends javax.swing.TransferHandler

TransferHandler which will load a table if it is dragged onto its owner component.

Concrete implementations of this abstract class must implement the getLoadClient() method to determine how loaded tables will be consumed.

Since:

16 Sep 2010

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.TransferHandler

javax.swing.TransferHandler.DropLocation, javax.swing.TransferHandler.TransferSupport

Field Summary

Fields inherited from class javax.swing.TransferHandler

COPY, COPY_OR_MOVE, LINK, MOVE, NONE

Constructor Summary

Constructors

Constructor and Description
TableLoadTransferHandler(StarTableFactory tfact) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	canImport(javax.swing.JComponent comp, java.awt.datatransfer.DataFlavor[] flavors)
protected abstract TableLoadClient	getLoadClient() Returns a GUI consumer for any tables loaded by this panel.
int	getSourceActions(javax.swing.JComponent comp)
boolean	importData(javax.swing.JComponent comp, java.awt.datatransfer.Transferable trans)

Methods inherited from class javax.swing.TransferHandler

canImport, createTransferable, exportAsDrag, exportDone, exportToClipboard, getCopyAction, getCutAction, getDragImage, getDragImageOffset, getPasteAction, getVisualRepresentation, importData, setDragImage, setDragImageOffset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TableLoadTransferHandler

public TableLoadTransferHandler(StarTableFactory tfact)

Constructor.

Parameters:

tfact - factory to handle transferred-in tables

Method Detail

getLoadClient

protected abstract TableLoadClient getLoadClient()

Returns a GUI consumer for any tables loaded by this panel. It will be called once for each load sequence; the returned object may or may not be the same one each time.

Returns:

load client ready to accept tables

canImport

public boolean canImport(javax.swing.JComponent comp,
                         java.awt.datatransfer.DataFlavor[] flavors)

Overrides:

canImport in class javax.swing.TransferHandler

importData

public boolean importData(javax.swing.JComponent comp,
                          java.awt.datatransfer.Transferable trans)

Overrides:

importData in class javax.swing.TransferHandler

getSourceActions

public int getSourceActions(javax.swing.JComponent comp)

Overrides:

getSourceActions in class javax.swing.TransferHandler