public List<INodeSubstituteAction> createActions() {
if (myLinkDeclaration == null) {
return Collections.emptyList();
}
EditorComponent editor = mySubstituteInfo.getEditorContext().getNodeEditorComponent();
EditorCell referenceCell =
editor.findNodeCellWithRole(
mySourceNode,
((String)
BehaviorManager.getInstance()
.invoke(
Object.class,
SNodeOperations.cast(
myLinkDeclaration,
"jetbrains.mps.lang.structure.structure.LinkDeclaration"),
"call_getGenuineRole_1213877254542",
new Class[] {SNode.class})));
if (referenceCell != null
&& referenceCell.getContainingBigCell().getFirstLeaf() == referenceCell
&& ReferenceConceptUtil.getCharacteristicReference(
SNodeOperations.getConceptDeclaration(mySourceNode))
== myLinkDeclaration
&& SNodeOperations.getParent(mySourceNode) != null
&& ListSequence.fromList(SNodeOperations.getChildren(mySourceNode)).isEmpty()) {
SNode parent = SNodeOperations.getParent(mySourceNode);
String role = SNodeOperations.getContainingLinkRole(mySourceNode);
SNode roleLink =
SNodeOperations.cast(
parent.getLinkDeclaration(role),
"jetbrains.mps.lang.structure.structure.LinkDeclaration");
return ModelActions.createChildSubstituteActions(
parent,
mySourceNode,
SLinkOperations.getTarget(roleLink, "target", false),
new DefaultChildNodeSetter(roleLink),
mySubstituteInfo.getOperationContext());
}
return ModelActions.createReferentSubstituteActions(
mySourceNode, myCurrentReferent, myLinkDeclaration, mySubstituteInfo.getOperationContext());
}
