Package org.eclipse.ui.actions

Class LabelRetargetAction

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.jface.action.AbstractAction

org.eclipse.jface.action.Action

org.eclipse.ui.actions.PartEventAction

org.eclipse.ui.actions.RetargetAction

org.eclipse.ui.actions.LabelRetargetAction

All Implemented Interfaces:

IAction, ActionFactory.IWorkbenchAction, IPartListener

public class LabelRetargetAction
extends RetargetAction

A LabelRetargetAction extends the behavior of RetargetAction. It will track the enable state, label, and tool tip text of the target action..

This class may be instantiated. It is not intented to be subclassed.

Since:

2.0

Restriction:

This class is not intended to be subclassed by clients.

Field Summary

Fields inherited from interface org.eclipse.jface.action.IAction

AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT

Constructor Summary

Constructors

Constructor	Description
LabelRetargetAction(String actionID, String text)	Constructs a LabelRetargetAction with the given action id and text.
LabelRetargetAction(String actionID, String text, int style)	Constructs a RetargetAction with the given action id, text and style.

Method Summary

Modifier and Type	Method	Description
protected void	propagateChange(PropertyChangeEvent event)	The action handler has changed.
protected void	setActionHandler(IAction handler)	Sets the action handler.
void	setDisabledImageDescriptor(ImageDescriptor image)	Sets the disabled image for this action, as an image descriptor.
void	setHoverImageDescriptor(ImageDescriptor image)	Sets the hover image for this action, as an image descriptor.
void	setImageDescriptor(ImageDescriptor image)	Sets the image for this action, as an image descriptor.
void	setText(String text)	Sets the action's label text to the given value.
void	setToolTipText(String text)	Sets the tooltip text to the given text.

Methods inherited from class org.eclipse.ui.actions.RetargetAction

dispose, enableAccelerator, getAccelerator, getActionHandler, isHandled, partActivated, partClosed, partDeactivated, run, runWithEvent, setChecked, setHelpListener, toString

Methods inherited from class org.eclipse.ui.actions.PartEventAction

getActivePart, partBroughtToTop, partOpened

Methods inherited from class org.eclipse.jface.action.Action

convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, notifyResult, removeAcceleratorText, removeMnemonics, setAccelerator, setActionDefinitionId, setDescription, setEnabled, setId, setMenuCreator

Methods inherited from class org.eclipse.jface.action.AbstractAction

addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jface.action.IAction

addPropertyChangeListener, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, removePropertyChangeListener, setAccelerator, setActionDefinitionId, setDescription, setEnabled, setId, setMenuCreator

Constructor Details

LabelRetargetAction

public LabelRetargetAction(String actionID,
 String text)

Constructs a LabelRetargetAction with the given action id and text.

Parameters:

actionID - the retargetable action id

text - the action's text, or null if there is no text

LabelRetargetAction

public LabelRetargetAction(String actionID,
 String text,
 int style)

Constructs a RetargetAction with the given action id, text and style.

Parameters:

actionID - the retargetable action id

text - the action's text, or null if there is no text

style - one of AS_PUSH_BUTTON, AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_RADIO_BUTTON, and AS_UNSPECIFIED.

Since:

3.0

Method Details

propagateChange

protected void propagateChange(PropertyChangeEvent event)

The action handler has changed. Update self.

Overrides:

propagateChange in class RetargetAction

setActionHandler

protected void setActionHandler(IAction handler)

Sets the action handler. Update self.

Overrides:

setActionHandler in class RetargetAction

setDisabledImageDescriptor

public void setDisabledImageDescriptor(ImageDescriptor image)

Description copied from interface: IAction

Sets the disabled image for this action, as an image descriptor.

Disabled images will be used on platforms that support changing the image when the item is disabled.Fires a property change event for the IMAGE property if the image actually changes as a consequence.

Specified by:

setDisabledImageDescriptor in interface IAction

Overrides:

setDisabledImageDescriptor in class Action

Parameters:

image - the image, or null if this action should not have an image

See Also:

• IAction.IMAGE

setHoverImageDescriptor

public void setHoverImageDescriptor(ImageDescriptor image)

Description copied from interface: IAction

Sets the hover image for this action, as an image descriptor.

Hover images will be used on platforms that support changing the image when the user hovers over the item.Fires a property change event for the IMAGE property if the image actually changes as a consequence.

Specified by:

setHoverImageDescriptor in interface IAction

Overrides:

setHoverImageDescriptor in class Action

Parameters:

image - the image, or null if this action should not have an image

See Also:

• IAction.IMAGE

setImageDescriptor

public void setImageDescriptor(ImageDescriptor image)

Description copied from interface: IAction

Sets the image for this action, as an image descriptor.

Fires a property change event for the IMAGE property if the image actually changes as a consequence.

Note: This operation is a hint and is not supported in all contexts on platforms that do not have this concept (for example, Windows NT). Furthermore, some platforms (such as GTK), cannot display both a check box and an image at the same time. Instead, they hide the image and display the check box.

Specified by:

setImageDescriptor in interface IAction

Overrides:

setImageDescriptor in class Action

Parameters:

image - the image, or null if this action should not have an image

See Also:

• IAction.IMAGE

setText

public void setText(String text)

Sets the action's label text to the given value.

Specified by:

setText in interface IAction

Overrides:

setText in class Action

Parameters:

text - the text, or null if none

See Also:

• IAction.TEXT
• Action.findModifier(java.lang.String)
• Action.findKeyCode(java.lang.String)

setToolTipText

public void setToolTipText(String text)

Sets the tooltip text to the given text. The value null clears the tooltip text.

Specified by:

setToolTipText in interface IAction

Overrides:

setToolTipText in class Action

Parameters:

text - the tool tip text, or null if none

See Also:

• IAction.TOOL_TIP_TEXT