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org.eclipse.jface.viewers
Class TreeViewerEditor

java.lang.Object
  

org.eclipse.jface.viewers.ColumnViewerEditor
      
org.eclipse.jface.viewers.TreeViewerEditor

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public class TreeViewerEditor
extends 
ColumnViewerEditor

This is an editor implementation for Tree

Since:

3.3

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Field Summary

 

Fields inherited from class org.eclipse.jface.viewers. ColumnViewerEditor
DEFAULT, KEEP_EDITOR_ON_DOUBLE_CLICK, KEYBOARD_ACTIVATION, TABBING_CYCLE_IN_ROW, TABBING_HORIZONTAL, TABBING_MOVE_TO_ROW_NEIGHBOR, TABBING_VERTICAL

 

Method Summary
static void	create ( TreeViewer viewer, ColumnViewerEditorActivationStrategy editorActivationStrategy, int feature)           Create a customized editor whose activation process is customized
static void	create ( TreeViewer viewer, org.eclipse.jface.viewers.SWTFocusCellManager focusCellManager, ColumnViewerEditorActivationStrategy editorActivationStrategy, int feature)           Create a customized editor with focusable cells
ViewerCell	getFocusCell ()
protected  void	setEditor ( Control w, Item item, int fColumnNumber)           Position the editor inside the control
protected  void	setLayoutData ( CellEditor.LayoutData layoutData)           set the layout data for the editor
protected  void	updateFocusCell ( ViewerCell focusCell, ColumnViewerEditorActivationEvent event)

 

Methods inherited from class org.eclipse.jface.viewers. ColumnViewerEditor
addEditorActivationListener, getViewer, processTraverseEvent, removeEditorActivationListener

 

Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Method Detail

create

public static void create(
TreeViewer viewer,
                          org.eclipse.jface.viewers.SWTFocusCellManager focusCellManager,
                          
ColumnViewerEditorActivationStrategy editorActivationStrategy,
                          int feature)

Create a customized editor with focusable cells

Parameters:

viewer - the viewer the editor is created for

focusCellManager - the cell focus manager if one needed else null

editorActivationStrategy - activation strategy to control if an editor activated

feature - bit mask controlling the editor

• ColumnViewerEditor.DEFAULT
• ColumnViewerEditor.TABBING_CYCLE_IN_ROW
• ColumnViewerEditor.TABBING_HORIZONTAL
• ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR
• ColumnViewerEditor.TABBING_VERTICAL

See Also:

create(TreeViewer, ColumnViewerEditorActivationStrategy, int)

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create

public static void create(
TreeViewer viewer,
                          
ColumnViewerEditorActivationStrategy editorActivationStrategy,
                          int feature)

Create a customized editor whose activation process is customized

Parameters:

viewer - the viewer the editor is created for

editorActivationStrategy - activation strategy to control if an editor activated

feature - bit mask controlling the editor

• ColumnViewerEditor.DEFAULT
• ColumnViewerEditor.TABBING_CYCLE_IN_ROW
• ColumnViewerEditor.TABBING_HORIZONTAL
• ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR
• ColumnViewerEditor.TABBING_VERTICAL

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setEditor

protected void setEditor(
Control w,
                         
Item item,
                         int fColumnNumber)

Description copied from class: ColumnViewerEditor

Position the editor inside the control

Specified by:

setEditor in class ColumnViewerEditor

Parameters:

w - the editor control

item - the item (row) in which the editor is drawn in

fColumnNumber - the column number in which the editor is shown

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setLayoutData

protected void setLayoutData(
CellEditor.LayoutData layoutData)

Description copied from class: ColumnViewerEditor

set the layout data for the editor

Specified by:

setLayoutData in class ColumnViewerEditor

Parameters:

layoutData - the layout data used when editor is displayed

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getFocusCell

public 
ViewerCell getFocusCell()

Overrides:

getFocusCell in class ColumnViewerEditor

Returns:

the cell currently holding the focus if no cell has the focus or the viewer implementation doesn't support null is returned

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updateFocusCell

protected void updateFocusCell(
ViewerCell focusCell,
                               
ColumnViewerEditorActivationEvent event)

Specified by:

updateFocusCell in class ColumnViewerEditor

Parameters:

focusCell - updates the cell with the current input focus

event - the event requesting to update the focusCell

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