Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Interface TreeCellEditor - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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Java^TM 2 Platform
Standard Edition

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javax.swing.tree
Interface TreeCellEditor

All Known Implementing Classes:: DefaultCellEditor, DefaultTreeCellEditor

public interface TreeCellEditor
extends CellEditor

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

Method Summary

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

Methods inherited from interface javax.swing.CellEditor

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

Method Detail

getTreeCellEditorComponent

public 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:: table - 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 is the cell is to be renderer 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