Package uk.ac.starlink.table.gui
Class FileChooserTableLoadDialog
- java.lang.Object
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- uk.ac.starlink.table.gui.AbstractTableLoadDialog
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- uk.ac.starlink.table.gui.FileChooserTableLoadDialog
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- All Implemented Interfaces:
TableLoadDialog
public class FileChooserTableLoadDialog extends AbstractTableLoadDialog
Table load dialogue based on a FileChooser.- Since:
- 13 Sept 2010
- Author:
- Mark Taylor
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Constructor Summary
Constructors Constructor Description FileChooserTableLoadDialog()
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description 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
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Method Detail
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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 classAbstractTableLoadDialog
- Returns:
- query component
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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
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isAvailable
public boolean isAvailable()
Description copied from class:AbstractTableLoadDialog
The default implementation returns true.- Specified by:
isAvailable
in interfaceTableLoadDialog
- Overrides:
isAvailable
in classAbstractTableLoadDialog
- Returns:
- true iff this dialogue may be able to do something useful
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