VR - The visual root node of the UI toolkit, e.g. javafx.scene.Node in
case of JavaFX.public class SelectOperation<VR> extends AbstractOperation implements ITransactionalOperation
| Modifier and Type | Field and Description |
|---|---|
static java.lang.String |
DEFAULT_LABEL
"change-selection"
The default label for this operation (i.e. used if no label is
specified).
|
| Constructor and Description |
|---|
SelectOperation(IViewer<VR> viewer,
java.util.List<? extends IContentPart<VR,? extends VR>> toBeSelected)
Creates a new
SelectOperation to change the selection within the
given IViewer to prepend the given content parts. |
SelectOperation(java.lang.String label,
IViewer<VR> viewer,
java.util.List<? extends IContentPart<VR,? extends VR>> toBeSelected)
* Creates a new
SelectOperation to change the selection within
the given IViewer to prepend the given content parts. |
| Modifier and Type | Method and Description |
|---|---|
IStatus |
execute(IProgressMonitor monitor,
IAdaptable info) |
protected SelectionModel<VR> |
getSelectionModel()
Returns the
SelectionModel adapted to the viewer. |
boolean |
isContentRelevant()
Returns
true if this ITransactionalOperation is
actually changing model data (instead of only affecting the
visualization). |
boolean |
isNoOp()
Returns
true if this ITransactionalOperation has no
effect (in comparison to its initial state). |
IStatus |
redo(IProgressMonitor monitor,
IAdaptable info) |
IStatus |
undo(IProgressMonitor monitor,
IAdaptable info) |
addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext, setLabel, toStringclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitaddContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContextpublic static final java.lang.String DEFAULT_LABEL
"change-selection"The default label for this operation (i.e. used if no label is specified).
public SelectOperation(IViewer<VR> viewer, java.util.List<? extends IContentPart<VR,? extends VR>> toBeSelected)
SelectOperation to change the selection within the
given IViewer to prepend the given content parts. It uses the
DEFAULT_LABEL.viewer - The IViewer for which the selection is changed.toBeSelected - The IContentParts that are to be selected.public SelectOperation(java.lang.String label,
IViewer<VR> viewer,
java.util.List<? extends IContentPart<VR,? extends VR>> toBeSelected)
SelectOperation to change the selection within
the given IViewer to prepend the given content parts. The given
label is used.label - The operation's label.viewer - The IViewer for which the selection is changed.toBeSelected - The IContentParts that are to be selected.public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
execute in interface IUndoableOperationexecute in class AbstractOperationExecutionExceptionprotected SelectionModel<VR> getSelectionModel()
SelectionModel adapted to the viewer.SelectionModel adapter.public boolean isContentRelevant()
ITransactionalOperationtrue if this ITransactionalOperation is
actually changing model data (instead of only affecting the
visualization). Otherwise returns false. The content
relevancy of an ITransactionalOperation can be checked to
determine if the execution of the operation will affect the model, for
example, to set an editor's dirty flag.isContentRelevant in interface ITransactionalOperationtrue if this ITransactionalOperation is
actually changing model data, otherwise false.public boolean isNoOp()
ITransactionalOperationtrue if this ITransactionalOperation has no
effect (in comparison to its initial state). Otherwise returns
false.isNoOp in interface ITransactionalOperationtrue if this ITransactionalOperation has no
effect, otherwise false.public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
redo in interface IUndoableOperationredo in class AbstractOperationExecutionExceptionpublic IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
undo in interface IUndoableOperationundo in class AbstractOperationExecutionExceptionCopyright (c) 2014 itemis AG and others. All rights reserved.