uk.ac.starlink.table.gui
Class FileChooserTableLoadDialog

java.lang.Object
  extended by uk.ac.starlink.table.gui.AbstractTableLoadDialog
      extended by uk.ac.starlink.table.gui.FileChooserTableLoadDialog
All Implemented Interfaces:
TableLoadDialog

public class FileChooserTableLoadDialog
extends AbstractTableLoadDialog

Table load dialogue based on a FileChooser.

Since:
13 Sept 2010

Constructor Summary
FileChooserTableLoadDialog()
          Constructor.
 
Method Summary
protected  java.awt.Component createQueryComponent()
          Constructs the query component used by this dialogue.
 TableLoader createTableLoader()
          Returns a new object which specifies how table loading is to be performed.
 boolean isAvailable()
          The default implementation returns true.
 
Methods inherited from class uk.ac.starlink.table.gui.AbstractTableLoadDialog
asIOException, configure, createFormatSelector, getDescription, getIcon, getMenus, getName, getQueryComponent, getSelectedFormat, getSubmitAction, getToolbarActions, isComponentShowing, isReady, setIcon, setIconUrl, setMenus, setToolbarActions, submit, updateReady
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FileChooserTableLoadDialog

public FileChooserTableLoadDialog()
Constructor.

Method Detail

createQueryComponent

protected java.awt.Component createQueryComponent()
Description copied from class: AbstractTableLoadDialog
Constructs the query component used by this dialogue. Called only once (lazily).

Specified by:
createQueryComponent in class AbstractTableLoadDialog
Returns:
query component

createTableLoader

public TableLoader createTableLoader()
Description copied from interface: TableLoadDialog
Returns a new object which specifies how table loading is to be performed. The actions performed by the returned object will presumably be determined by the state at call time of this dialogues GUI component.

If the dialogue is not in a suitable state, either return null, or, if you want to provide more detailed information about what's wrong, throw a RuntimeException with an informative message.

Returns:
new table loader object

isAvailable

public boolean isAvailable()
Description copied from class: AbstractTableLoadDialog
The default implementation returns true.

Specified by:
isAvailable in interface TableLoadDialog
Overrides:
isAvailable in class AbstractTableLoadDialog
Returns:
true iff this dialogue may be able to do something useful

Copyright © 2004 CLRC: Central Laboratory of the Research Councils. All rights reserved.