public class GotoLastEditPositionAction extends Action implements IWorkbenchWindowActionDelegate
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 and Description |
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GotoLastEditPositionAction()
Creates a goto last edit action.
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| Modifier and Type | Method and Description |
|---|---|
void |
dispose()
Disposes this action delegate.
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void |
init(IWorkbenchWindow window)
Initializes this action delegate with the workbench window it will work in.
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void |
run()
The default implementation of this
IAction method does
nothing. |
void |
run(IAction action)
Performs this action.
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void |
selectionChanged(IAction action,
ISelection selection)
Notifies this action delegate that the selection in the workbench has changed.
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convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipTextaddPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListeneraddListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObjectpublic GotoLastEditPositionAction()
public void init(IWorkbenchWindow window)
IWorkbenchWindowActionDelegateinit in interface IWorkbenchWindowActionDelegatewindow - the window that provides the context for this delegatepublic void run(IAction action)
IActionDelegateThis method is called by the proxy action when the action has been triggered. Implement this method to do the actual work.
Note: If the action delegate also implements
IActionDelegate2, then this method is not invoked but
instead the runWithEvent(IAction, Event) method is called.
run in interface IActionDelegateaction - the action proxy that handles the presentation portion of the
actionpublic void run()
ActionIAction method does
nothing. Subclasses should override this method if they do not need
information from the triggering event, or override
runWithEvent(Event) if they do.run in interface IActionrun in class ActionHow radio buttons are handled,
How check boxes are handledpublic void selectionChanged(IAction action, ISelection selection)
IActionDelegateImplementers can use this opportunity to change the availability of the action or to modify other presentation properties.
When the selection changes, the action enablement state is updated based on the criteria specified in the plugin.xml file. Then the delegate is notified of the selection change regardless of whether the enablement criteria in the plugin.xml file is met.
selectionChanged in interface IActionDelegateaction - the action proxy that handles presentation portion of
the actionselection - the current selection, or null if there
is no selection.public void dispose()
IWorkbenchWindowActionDelegatedispose in interface IWorkbenchWindowActionDelegate
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