org.uberfire.ext.wires.core.grids.client.widget.grid.impl

Class KeyboardOperationInvokeContextMenuForSelectedCell

java.lang.Object

org.uberfire.ext.wires.core.grids.client.widget.grid.impl.BaseKeyboardOperation

org.uberfire.ext.wires.core.grids.client.widget.grid.impl.KeyboardOperationInvokeContextMenuForSelectedCell

All Implemented Interfaces:

KeyboardOperation

public class KeyboardOperationInvokeContextMenuForSelectedCell
extends BaseKeyboardOperation

Nested Class Summary

Nested classes/interfaces inherited from interface org.uberfire.ext.wires.core.grids.client.widget.grid.impl.KeyboardOperation

KeyboardOperation.TriStateBoolean

Field Summary

Fields inherited from class org.uberfire.ext.wires.core.grids.client.widget.grid.impl.BaseKeyboardOperation

gridLayer

Constructor Summary

Constructors

Constructor and Description
KeyboardOperationInvokeContextMenuForSelectedCell(GridLayer gridLayer)

Method Summary

Modifier and Type	Method and Description
int	getKeyCode() Gets the @{link com.google.gwt.event.dom.client.KeyCodes} that this operation matches.
KeyboardOperation.TriStateBoolean	isControlKeyDown() Gets the control-key state that this operation matches.
boolean	isExecutable(GridWidget gridWidget) Decides about @link{GridWidget} state for execution of the operation.
boolean	perform(GridWidget gridWidget, boolean isShiftKeyDown, boolean isControlKeyDown) Performs the operation on the given @{link GridWidget}
protected boolean	performBodyOperation(GridWidget gridWidget)
protected boolean	performHeaderOperation(GridWidget gridWidget)

Methods inherited from class org.uberfire.ext.wires.core.grids.client.widget.grid.impl.BaseKeyboardOperation

getSelectedCellOrigin, isShiftKeyDown, scrollSelectedCellIntoView

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KeyboardOperationInvokeContextMenuForSelectedCell

public KeyboardOperationInvokeContextMenuForSelectedCell(GridLayer gridLayer)

Method Detail

isControlKeyDown

public KeyboardOperation.TriStateBoolean isControlKeyDown()

Description copied from interface: KeyboardOperation

Gets the control-key state that this operation matches.

Specified by:

isControlKeyDown in interface KeyboardOperation

Overrides:

isControlKeyDown in class BaseKeyboardOperation

Returns:

true if the control-key is down.

getKeyCode

public int getKeyCode()

Description copied from interface: KeyboardOperation

Gets the @{link com.google.gwt.event.dom.client.KeyCodes} that this operation matches.

Returns:

A key code.

isExecutable

public boolean isExecutable(GridWidget gridWidget)

Description copied from interface: KeyboardOperation

Decides about @link{GridWidget} state for execution of the operation. By implementing this @link(BaseGridWidgetKeyboardHandler} will know which registered operations can be executed.

Specified by:

isExecutable in interface KeyboardOperation

Overrides:

isExecutable in class BaseKeyboardOperation

Parameters:

gridWidget - The GridWidget on which to perform the operation.

Returns:

true if the gridWidget is in an appropriate state, false otherwise

perform

public boolean perform(GridWidget gridWidget,
                       boolean isShiftKeyDown,
                       boolean isControlKeyDown)

Description copied from interface: KeyboardOperation

Performs the operation on the given @{link GridWidget}

Parameters:

gridWidget - The GridWidget on which to perform the operation.

isShiftKeyDown - True if the shift-key is down.

isControlKeyDown - True if the control-key is down.

Returns:

true if the view needs to be rendered.

performHeaderOperation

protected boolean performHeaderOperation(GridWidget gridWidget)

performBodyOperation

protected boolean performBodyOperation(GridWidget gridWidget)