org.eclipse.ui.actions
Class RefreshAction
java.lang.Object
|
+--org.eclipse.jface.action.Action
|
+--org.eclipse.ui.actions.SelectionListenerAction
|
+--org.eclipse.ui.actions.WorkspaceAction
|
+--org.eclipse.ui.actions.RefreshAction
- All Implemented Interfaces:
- IAction, ISelectionChangedListener
- public class RefreshAction
- extends WorkspaceAction
Standard action for refreshing the workspace from the local file system for
the selected resources and all of their descendents.
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 |
protected List |
getSelectedResources()
Returns a list containing the workspace root if the selection would otherwise be empty. |
void |
handleKeyReleased(KeyEvent event)
Handle the key release. |
void |
refreshAll()
Refreshes the entire workspace. |
protected boolean |
updateSelection(IStructuredSelection s)
The RefreshAction implementation of this
SelectionListenerAction method ensures that this action is
enabled if the selection is empty, but is disabled if any of the selected
elements are not 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.
RefreshAction
public RefreshAction(Shell shell)
- Creates a new action.
- Parameters:
shell
- the shell for any dialogs
getSelectedResources
protected List getSelectedResources()
- Returns a list containing the workspace root if the selection would otherwise be empty.
- Overrides:
getSelectedResources
in class SelectionListenerAction
- Following copied from class:
org.eclipse.ui.actions.SelectionListenerAction
- Returns:
- list of resource elements (element type:
IResource
)
updateSelection
protected boolean updateSelection(IStructuredSelection s)
- The
RefreshAction
implementation of this
SelectionListenerAction
method ensures that this action is
enabled if the selection is empty, but is disabled if any of the selected
elements are not resources.
- Overrides:
updateSelection
in class WorkspaceAction
- 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
handleKeyReleased
public void handleKeyReleased(KeyEvent event)
- Handle the key release.
refreshAll
public void refreshAll()
- Refreshes the entire workspace.
Copyright (c) IBM Corp. and others 2000, 2003. All Rights Reserved.