public class RevealOperation extends org.eclipse.core.commands.operations.AbstractOperation implements ITransactionalOperation
RevealOperation
can be used to reveal an IVisualPart
within its IViewer
, i.e. manipulates the viewport translation so that
the part is visible.Constructor and Description |
---|
RevealOperation(IVisualPart<? extends javafx.scene.Node> part)
Constructs a new
RevealOperation that will reveal the given
IVisualPart upon execution. |
Modifier and Type | Method and Description |
---|---|
org.eclipse.core.runtime.IStatus |
execute(org.eclipse.core.runtime.IProgressMonitor monitor,
org.eclipse.core.runtime.IAdaptable info) |
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). |
org.eclipse.core.runtime.IStatus |
redo(org.eclipse.core.runtime.IProgressMonitor monitor,
org.eclipse.core.runtime.IAdaptable info) |
void |
setPart(IVisualPart<? extends javafx.scene.Node> part)
Sets the part that is to be revealed.
|
org.eclipse.core.runtime.IStatus |
undo(org.eclipse.core.runtime.IProgressMonitor monitor,
org.eclipse.core.runtime.IAdaptable info) |
addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext, setLabel, toString
public RevealOperation(IVisualPart<? extends javafx.scene.Node> part)
RevealOperation
that will reveal the given
IVisualPart
upon execution.part
- The IVisualPart
that will be revealed upon execution
of this operation.public org.eclipse.core.runtime.IStatus execute(org.eclipse.core.runtime.IProgressMonitor monitor, org.eclipse.core.runtime.IAdaptable info) throws org.eclipse.core.commands.ExecutionException
execute
in interface org.eclipse.core.commands.operations.IUndoableOperation
execute
in class org.eclipse.core.commands.operations.AbstractOperation
org.eclipse.core.commands.ExecutionException
public boolean isContentRelevant()
ITransactionalOperation
true
if this ITransactionalOperation
is
actually changing model data (instead of only affecting the
visualization). Otherwise returns false
. The content
relevance 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 ITransactionalOperation
true
if this ITransactionalOperation
is
actually changing model data, otherwise false
.public boolean isNoOp()
ITransactionalOperation
true
if this ITransactionalOperation
has no
effect (in comparison to its initial state). Otherwise returns
false
.isNoOp
in interface ITransactionalOperation
true
if this ITransactionalOperation
has no
effect, otherwise false
.public org.eclipse.core.runtime.IStatus redo(org.eclipse.core.runtime.IProgressMonitor monitor, org.eclipse.core.runtime.IAdaptable info) throws org.eclipse.core.commands.ExecutionException
redo
in interface org.eclipse.core.commands.operations.IUndoableOperation
redo
in class org.eclipse.core.commands.operations.AbstractOperation
org.eclipse.core.commands.ExecutionException
public void setPart(IVisualPart<? extends javafx.scene.Node> part)
part
- The part to be revealed.public org.eclipse.core.runtime.IStatus undo(org.eclipse.core.runtime.IProgressMonitor monitor, org.eclipse.core.runtime.IAdaptable info) throws org.eclipse.core.commands.ExecutionException
undo
in interface org.eclipse.core.commands.operations.IUndoableOperation
undo
in class org.eclipse.core.commands.operations.AbstractOperation
org.eclipse.core.commands.ExecutionException
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