org.netbeans.swing.outline
Interface CheckRenderDataProvider

All Superinterfaces:

RenderDataProvider

public interface CheckRenderDataProvider
extends RenderDataProvider

An extension to RenderDataProvider adding a possibility to display a check box in the tree portion an Outline, next to the label.

Since:

1.4

Method Summary

boolean	isCheckable(Object o) Tell the renderer to display the check-box.
boolean	isCheckEnabled(Object o) Provide the enabled state of the check-box.
Boolean	isSelected(Object o) Provide the selected state of the check-box.
void	setSelected(Object o, Boolean selected) Called by the renderer when the check-box gets selected/unselected

Methods inherited from interface org.netbeans.swing.outline.RenderDataProvider

getBackground, getDisplayName, getForeground, getIcon, getTooltipText, isHtmlDisplayName

Method Detail

isCheckable

boolean isCheckable(Object o)

Tell the renderer to display the check-box.

Parameters:

o - the tree object

Returns:

true if the check-box should be displayed, false otherwise.

isCheckEnabled

boolean isCheckEnabled(Object o)

Provide the enabled state of the check-box.

Parameters:

o - the tree object

Returns:

true if the check-box should be enabled, false otherwise.

isSelected

Boolean isSelected(Object o)

Provide the selected state of the check-box.

Parameters:

o - the tree object

Returns:

true if the check-box should be selected, false if it should be unselected and null if the state is unknown.

setSelected

void setSelected(Object o,
                 Boolean selected)

Called by the renderer when the check-box gets selected/unselected

Parameters:

o - the tree object

selected - true if the check-box was selected, false if the check-box was unselected.