org.eclipse.hyades.ui.internal.editor.action
Class ActionHandlerListener

java.lang.Object
  org.eclipse.hyades.ui.internal.editor.action.ActionHandlerListener

All Implemented Interfaces:

java.util.EventListener, org.eclipse.swt.events.MenuListener, org.eclipse.swt.internal.SWTEventListener, org.eclipse.ui.IPartListener

Direct Known Subclasses:

ProbekitEditor.MyActionHandlerListener

public class ActionHandlerListener
extends java.lang.Object
implements org.eclipse.ui.IPartListener, org.eclipse.swt.events.MenuListener

Field Summary

protected EditAction	copy
protected EditAction	cut
static ActionHandlerListener	DEFAULT
protected EditAction	delete
protected EditAction	paste
protected RevertAction	revert
protected EditAction	selectAll

Constructor Summary

ActionHandlerListener()
Constructor for ActionHandlerListener.

Method Summary

protected void	connectCutCopyPasteActions(org.eclipse.ui.IActionBars actionBars) Method connectCutCopyPasteActions.
protected void	connectCutCopyPasteActions(org.eclipse.ui.IWorkbenchPart part) Method connectCutCopyPasteActions.
void	connectPart(org.eclipse.ui.IWorkbenchPart part) Method connectPart.
protected void	createEditActions()
void	disableActions()
void	enableActions()
protected boolean	filter(org.eclipse.ui.IWorkbenchPart part)
protected org.eclipse.ui.IActionBars	getActionBars(org.eclipse.ui.IWorkbenchPart part)
EditAction	getCopyAction()
EditAction	getCutAction()
EditAction	getPasteAction()
protected org.eclipse.ui.IWorkbenchPart	getWorkbenchPart()
protected boolean	isRegisteredPart(org.eclipse.ui.IWorkbenchPart part) Method isRegisteredPart.
protected boolean	isValidFocusControl()
protected void	listenToWorkbenchWindow(org.eclipse.ui.IWorkbenchWindow workbenchWindow)
void	menuHidden(org.eclipse.swt.events.MenuEvent e) If the menu is hidden on a registered part, then renable all actions.
void	menuShown(org.eclipse.swt.events.MenuEvent e) Update the cut/copy/paste enablement (if a registered part is active) just before showing the edit menu.
void	partActivated(org.eclipse.ui.IWorkbenchPart part) Connect the cut/copy/paste actions if a registered part is activated.
void	partBroughtToTop(org.eclipse.ui.IWorkbenchPart part)
void	partClosed(org.eclipse.ui.IWorkbenchPart part)
void	partDeactivated(org.eclipse.ui.IWorkbenchPart part)
void	partOpened(org.eclipse.ui.IWorkbenchPart part)
protected void	registerPartId(org.eclipse.ui.IWorkbenchPart part)
protected void	updateActions()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final ActionHandlerListener DEFAULT

cut

protected EditAction cut

copy

protected EditAction copy

paste

protected EditAction paste

selectAll

protected EditAction selectAll

delete

protected EditAction delete

revert

protected RevertAction revert

Constructor Detail

ActionHandlerListener

public ActionHandlerListener()

Constructor for ActionHandlerListener.

Method Detail

createEditActions

protected void createEditActions()

listenToWorkbenchWindow

protected void listenToWorkbenchWindow(org.eclipse.ui.IWorkbenchWindow workbenchWindow)

getActionBars

protected org.eclipse.ui.IActionBars getActionBars(org.eclipse.ui.IWorkbenchPart part)

connectPart

public void connectPart(org.eclipse.ui.IWorkbenchPart part)

Method connectPart. Ensure we are already listening to the workbenchwindow, register the part's id and then connect the cut/copy/paste actions

Parameters:

part -

filter

protected boolean filter(org.eclipse.ui.IWorkbenchPart part)

isRegisteredPart

protected boolean isRegisteredPart(org.eclipse.ui.IWorkbenchPart part)

Method isRegisteredPart. Returns whether the part has already been registered as being a candidate for the generic cut/copy/paste actions.

Parameters:

part -

Returns:

boolean

registerPartId

protected void registerPartId(org.eclipse.ui.IWorkbenchPart part)

connectCutCopyPasteActions

protected void connectCutCopyPasteActions(org.eclipse.ui.IWorkbenchPart part)

Method connectCutCopyPasteActions. Connect the cut/copy/paste actions to the workbench part.

Parameters:

part -

connectCutCopyPasteActions

protected void connectCutCopyPasteActions(org.eclipse.ui.IActionBars actionBars)

Method connectCutCopyPasteActions. Only set the actionhandlers if there isn't one active for the appropriate action.

Parameters:

actionBars -

getWorkbenchPart

protected org.eclipse.ui.IWorkbenchPart getWorkbenchPart()

updateActions

protected void updateActions()

isValidFocusControl

protected boolean isValidFocusControl()

enableActions

public void enableActions()

partActivated

public void partActivated(org.eclipse.ui.IWorkbenchPart part)

Connect the cut/copy/paste actions if a registered part is activated.

Specified by:

partActivated in interface org.eclipse.ui.IPartListener

See Also:

IPartListener.partActivated(IWorkbenchPart)

partBroughtToTop

public void partBroughtToTop(org.eclipse.ui.IWorkbenchPart part)

Specified by:

partBroughtToTop in interface org.eclipse.ui.IPartListener

See Also:

IPartListener.partBroughtToTop(IWorkbenchPart)

partClosed

public void partClosed(org.eclipse.ui.IWorkbenchPart part)

Specified by:

partClosed in interface org.eclipse.ui.IPartListener

See Also:

IPartListener.partClosed(IWorkbenchPart)

partDeactivated

public void partDeactivated(org.eclipse.ui.IWorkbenchPart part)

Specified by:

partDeactivated in interface org.eclipse.ui.IPartListener

See Also:

IPartListener.partDeactivated(IWorkbenchPart)

partOpened

public void partOpened(org.eclipse.ui.IWorkbenchPart part)

Specified by:

partOpened in interface org.eclipse.ui.IPartListener

See Also:

IPartListener.partOpened(IWorkbenchPart)

menuHidden

public void menuHidden(org.eclipse.swt.events.MenuEvent e)

If the menu is hidden on a registered part, then renable all actions. This takes away the need for us to monitor the control traversal. If the individual action isn't applicable when it is invoked, the action becomes a no op.

Specified by:

menuHidden in interface org.eclipse.swt.events.MenuListener

See Also:

MenuListener.menuHidden(MenuEvent)

menuShown

public void menuShown(org.eclipse.swt.events.MenuEvent e)

Update the cut/copy/paste enablement (if a registered part is active) just before showing the edit menu.

Specified by:

menuShown in interface org.eclipse.swt.events.MenuListener

See Also:

MenuListener.menuShown(MenuEvent)

disableActions

public void disableActions()

getCutAction

public EditAction getCutAction()

Returns:

the cut action

getCopyAction

public EditAction getCopyAction()

Returns:

the copy action

getPasteAction

public EditAction getPasteAction()

Returns:

the paste action