Module java.desktop

Package javax.swing.tree

Interface TreeCellEditor

All Superinterfaces:

CellEditor

All Known Implementing Classes:

DefaultCellEditor, DefaultTreeCellEditor

public interface TreeCellEditor
extends CellEditor

Adds to CellEditor the extensions necessary to configure an editor in a tree.

See Also:

JTree

Method Summary

Modifier and Type	Method	Description
Component	getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)	Sets an initial value for the editor.

Methods declared in interface javax.swing.CellEditor

addCellEditorListener, cancelCellEditing, getCellEditorValue, isCellEditable, removeCellEditorListener, shouldSelectCell, stopCellEditing

Method Details

getTreeCellEditorComponent

Component getTreeCellEditorComponent(JTree tree,
 Object value,
 boolean isSelected,
 boolean expanded,
 boolean leaf,
 int row)

Sets an initial value for the editor. This will cause the editor to stopEditing and lose any partially edited value if the editor is editing when this method is called.

Returns the component that should be added to the client's Component hierarchy. Once installed in the client's hierarchy this component will then be able to draw and receive user input.

Parameters:

tree - the JTree that is asking the editor to edit; this parameter can be null

value - the value of the cell to be edited

isSelected - true if the cell is to be rendered with selection highlighting

expanded - true if the node is expanded

leaf - true if the node is a leaf node

row - the row index of the node being edited

Returns:

the component for editing