uk.ac.starlink.topcat

Class ColumnCellRenderer

java.lang.Object

uk.ac.starlink.topcat.ColumnCellRenderer

All Implemented Interfaces:

ListCellRenderer<TableColumn>

public class ColumnCellRenderer
extends Object
implements ListCellRenderer<TableColumn>

List cell renderer which will render StarTableColumn objects sensibly.

Since:

20 Feb 2004

Author:

Mark Taylor (Starlink)

Constructor Summary

Constructors

Constructor and Description
ColumnCellRenderer() Constructs a default renderer.
ColumnCellRenderer(JComboBox<TableColumn> comboBox) Sets up a ColumnCellRenderer for a given combo box.

Method Summary

Modifier and Type	Method and Description
Component	getListCellRendererComponent(JList<? extends TableColumn> list, TableColumn col, int index, boolean isSelected, boolean hasFocus)
void	setNullRepresentation(Object nullRep) Sets the representation for the null item.

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnCellRenderer

public ColumnCellRenderer(JComboBox<TableColumn> comboBox)

Sets up a ColumnCellRenderer for a given combo box. The only use of the combo box is that its tooltip text will be set to that of the description of the selected column (if there is one).

Parameters:

comboBox - box to watch

ColumnCellRenderer

public ColumnCellRenderer()

Constructs a default renderer.

Method Detail

getListCellRendererComponent

public Component getListCellRendererComponent(JList<? extends TableColumn> list,
                                              TableColumn col,
                                              int index,
                                              boolean isSelected,
                                              boolean hasFocus)

Specified by:

getListCellRendererComponent in interface ListCellRenderer<TableColumn>

setNullRepresentation

public void setNullRepresentation(Object nullRep)

Sets the representation for the null item.

Parameters:

nullRep - null representation object to appear in combo box