org.itsnat.comp.tree

Interface ItsNatTreeCellEditor

All Superinterfaces:

CellEditor

public interface ItsNatTreeCellEditor
extends CellEditor

Used to specify how a tree node value is edited in place.

Author:

Jose Maria Arranz Santamaria

See Also:

ItsNatComponentManager.createDefaultItsNatTreeCellEditor(ItsNatComponent), ItsNatTree.getItsNatTreeCellEditor()

Method Summary

Methods

Modifier and Type	Method and Description
ItsNatComponent	getTreeCellEditorComponent(ItsNatTree tree, int row, Object value, boolean isSelected, boolean isExpanded, boolean isLeaf, Element labelElem) Returns the component used to edit in place the tree node value.

Methods inherited from interface javax.swing.CellEditor

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

Method Detail

getTreeCellEditorComponent

ItsNatComponent getTreeCellEditorComponent(ItsNatTree tree,
                                         int row,
                                         Object value,
                                         boolean isSelected,
                                         boolean isExpanded,
                                         boolean isLeaf,
                                         Element labelElem)

Returns the component used to edit in place the tree node value.

Default implementation uses a ItsNatHTMLInputText (text not formatted version) to edit the tree node value.

Default implementation ignores isSelected parameter.

Parameters:

tree - the tree component, may be used to provide contextual information. Default implementation ignores it.

row - the tree node row (seeing the tree as a list).

value - the value to edit (initial value).

isSelected - true if the tree node is selected.

isExpanded - true if the tree node is expanded.

isLeaf - true if the tree node is a leaf.

labelElem - the tree node label element to render the value into. Is a hint, if provided should be obtained by calling tree.getItsNatTreeUI().getLabelElementFromRow(row).

Returns:

the component used to edit in place the tree node value. Current implementation of trees does nothing with this component and may be null (is not mandatory to use a single component as an editor).

See Also:

ItsNatTree.setItsNatTreeCellEditor(ItsNatTreeCellEditor)