org.eclipse.ui.actions
Class OpenSystemEditorAction
java.lang.Object
|
+--org.eclipse.jface.action.Action
|
+--org.eclipse.ui.actions.SelectionListenerAction
|
+--org.eclipse.ui.actions.OpenSystemEditorAction
- All Implemented Interfaces:
- IAction, ISelectionChangedListener
- Direct Known Subclasses:
- OpenFileAction
- public class OpenSystemEditorAction
- extends SelectionListenerAction
Standard action for opening a system editor on the currently selected file
resource.
This class may be instantiated; it is not intended to be subclassed.
Field Summary |
static String |
ID
The id of this action. |
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, IMAGE, TEXT, TOOL_TIP_TEXT |
Method Summary |
void |
run()
The default implementation of this IAction method
does nothing. |
protected boolean |
updateSelection(IStructuredSelection selection)
The OpenSystemEditorAction implementation of this
SelectionListenerAction method enables the action only
if the selection contains just file resources. |
Methods inherited from class org.eclipse.jface.action.Action |
addPropertyChangeListener, convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, firePropertyChange, firePropertyChange, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, removeAcceleratorText, removePropertyChangeListener, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ID
public static final String ID
- The id of this action.
OpenSystemEditorAction
public OpenSystemEditorAction(IWorkbenchPage page)
- Creates a new action that will open system editors on the then-selected file
resources.
- Parameters:
page
- the workbench page in which to open the editor
run
public void run()
- Description copied from class:
Action
- The default implementation of this
IAction
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.
- Overrides:
run
in class Action
updateSelection
protected boolean updateSelection(IStructuredSelection selection)
- The
OpenSystemEditorAction
implementation of this
SelectionListenerAction
method enables the action only
if the selection contains just file resources.
- Overrides:
updateSelection
in class SelectionListenerAction
- Following copied from class:
org.eclipse.ui.actions.SelectionListenerAction
- Parameters:
selection
- the new selection- Returns:
true
if the action should be enabled for this selection,
and false
otherwise
Copyright (c) IBM Corp. and others 2000, 2003. All Rights Reserved.