Class SelectOperation
- java.lang.Object
-
- org.eclipse.core.commands.operations.AbstractOperation
-
- org.eclipse.gef.mvc.fx.operations.SelectOperation
-
- All Implemented Interfaces:
IUndoableOperation,ITransactionalOperation
public class SelectOperation extends AbstractOperation implements ITransactionalOperation
-
-
Field Summary
Fields Modifier and Type Field Description static java.lang.StringDEFAULT_LABEL"change-selection"
-
Constructor Summary
Constructors Constructor Description SelectOperation(java.lang.String label, IViewer viewer, java.util.List<? extends IContentPart<? extends javafx.scene.Node>> toBeSelected)* Creates a newSelectOperationto change the selection within the givenIViewerto prepend the given content parts.SelectOperation(IViewer viewer, java.util.List<? extends IContentPart<? extends javafx.scene.Node>> toBeSelected)Creates a newSelectOperationto change the selection within the givenIViewerto prepend the given content parts.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description IStatusexecute(IProgressMonitor monitor, IAdaptable info)protected SelectionModelgetSelectionModel()Returns theSelectionModeladapted to the viewer.booleanisContentRelevant()Returnstrueif thisITransactionalOperationis actually changing model data (instead of only affecting the visualization).booleanisNoOp()Returnstrueif thisITransactionalOperationhas no effect (in comparison to its initial state).IStatusredo(IProgressMonitor monitor, IAdaptable info)IStatusundo(IProgressMonitor monitor, IAdaptable info)-
Methods inherited from class org.eclipse.core.commands.operations.AbstractOperation
addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext, setLabel, toString
-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
-
Methods inherited from interface org.eclipse.core.commands.operations.IUndoableOperation
addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext
-
-
-
-
Field Detail
-
DEFAULT_LABEL
public static final java.lang.String DEFAULT_LABEL
"change-selection"
The default label for this operation (i.e. used if no label is specified).- See Also:
- Constant Field Values
-
-
Constructor Detail
-
SelectOperation
public SelectOperation(IViewer viewer, java.util.List<? extends IContentPart<? extends javafx.scene.Node>> toBeSelected)
Creates a newSelectOperationto change the selection within the givenIViewerto prepend the given content parts. It uses theDEFAULT_LABEL.- Parameters:
viewer- TheIViewerfor which the selection is changed.toBeSelected- TheIContentParts that are to be selected.
-
SelectOperation
public SelectOperation(java.lang.String label, IViewer viewer, java.util.List<? extends IContentPart<? extends javafx.scene.Node>> toBeSelected)* Creates a newSelectOperationto change the selection within the givenIViewerto prepend the given content parts. The given label is used.- Parameters:
label- The operation's label.viewer- TheIViewerfor which the selection is changed.toBeSelected- TheIContentParts that are to be selected.
-
-
Method Detail
-
execute
public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
- Specified by:
executein interfaceIUndoableOperation- Specified by:
executein classAbstractOperation- Throws:
ExecutionException
-
getSelectionModel
protected SelectionModel getSelectionModel()
Returns theSelectionModeladapted to the viewer.- Returns:
- The
SelectionModeladapter.
-
isContentRelevant
public boolean isContentRelevant()
Description copied from interface:ITransactionalOperationReturnstrueif thisITransactionalOperationis actually changing model data (instead of only affecting the visualization). Otherwise returnsfalse. The content relevance of anITransactionalOperationcan be checked to determine if the execution of the operation will affect the model, for example, to set an editor's dirty flag.- Specified by:
isContentRelevantin interfaceITransactionalOperation- Returns:
trueif thisITransactionalOperationis actually changing model data, otherwisefalse.
-
isNoOp
public boolean isNoOp()
Description copied from interface:ITransactionalOperationReturnstrueif thisITransactionalOperationhas no effect (in comparison to its initial state). Otherwise returnsfalse.- Specified by:
isNoOpin interfaceITransactionalOperation- Returns:
trueif thisITransactionalOperationhas no effect, otherwisefalse.
-
redo
public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
- Specified by:
redoin interfaceIUndoableOperation- Specified by:
redoin classAbstractOperation- Throws:
ExecutionException
-
undo
public IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
- Specified by:
undoin interfaceIUndoableOperation- Specified by:
undoin classAbstractOperation- Throws:
ExecutionException
-
-