VR
- The visual root node of the UI toolkit, e.g. javafx.scene.Node in
case of JavaFX.public class ChangeFocusOperation<VR> extends AbstractOperation
Modifier and Type | Field and Description |
---|---|
static java.lang.String |
DEFAULT_LABEL
"change-focus"
The default label for this operation (i.e. used if no label is
specified).
|
Constructor and Description |
---|
ChangeFocusOperation(IViewer<VR> viewer,
IContentPart<VR,? extends VR> newFocused)
Creates a new
ChangeFocusOperation to assign focus to the given
newFocused IContentPart within the given IViewer . |
ChangeFocusOperation(IViewer<VR> viewer,
IContentPart<VR,? extends VR> oldFocused,
IContentPart<VR,? extends VR> newFocused)
Creates a new
ChangeFocusOperation to assign focus to the given
newFocused IContentPart within the given IViewer . |
ChangeFocusOperation(java.lang.String label,
IViewer<VR> viewer,
IContentPart<VR,? extends VR> oldFocused,
IContentPart<VR,? extends VR> newFocused)
Creates a new
ChangeFocusOperation to assign focus to the given
newFocused IContentPart within the given IViewer . |
Modifier and Type | Method and Description |
---|---|
IStatus |
execute(IProgressMonitor monitor,
IAdaptable info) |
IStatus |
redo(IProgressMonitor monitor,
IAdaptable info) |
IStatus |
undo(IProgressMonitor monitor,
IAdaptable info) |
addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext, setLabel, toString
public static final java.lang.String DEFAULT_LABEL
"change-focus"The default label for this operation (i.e. used if no label is specified).
public ChangeFocusOperation(IViewer<VR> viewer, IContentPart<VR,? extends VR> newFocused)
ChangeFocusOperation
to assign focus to the given
newFocused IContentPart
within the given IViewer
.viewer
- The IViewer
for which the FocusModel
is to be
changed.newFocused
- The IContentPart
to which focus will be assigned.public ChangeFocusOperation(IViewer<VR> viewer, IContentPart<VR,? extends VR> oldFocused, IContentPart<VR,? extends VR> newFocused)
ChangeFocusOperation
to assign focus to the given
newFocused IContentPart
within the given IViewer
.
When the operation is undone, focus is assigned to the given
oldFocused IContentPart
.viewer
- The IViewer
for which the FocusModel
is to be
changed.oldFocused
- The IContentPart
to which focus will be assigned when
undoing this operation.newFocused
- The IContentPart
to which focus will be assigned.public ChangeFocusOperation(java.lang.String label, IViewer<VR> viewer, IContentPart<VR,? extends VR> oldFocused, IContentPart<VR,? extends VR> newFocused)
ChangeFocusOperation
to assign focus to the given
newFocused IContentPart
within the given IViewer
.
When the operation is undone, focus is assigned to the given
oldFocused IContentPart
. The given label is used as
the label for the operation.label
- The operation's label.viewer
- The IViewer
for which the FocusModel
is to be
changed.oldFocused
- The IContentPart
to which focus will be assigned when
undoing this operation.newFocused
- The IContentPart
to which focus will be assigned.public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
execute
in interface IUndoableOperation
execute
in class AbstractOperation
ExecutionException
public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
redo
in interface IUndoableOperation
redo
in class AbstractOperation
ExecutionException
public IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
undo
in interface IUndoableOperation
undo
in class AbstractOperation
ExecutionException
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