private void removeAttributes(SNode node) {
if (SNodeOperations.isAttribute(node)) {
SNodeOperations.deleteNode(node);
} else {
for (SNode child : SNodeOperations.getChildren(node)) {
removeAttributes(child);
}
}
}
public static SNode parent(SNode n) {
if (SNodeOperations.isAttribute(n)) {
if (SNodeOperations.isInstanceOf(n, "jetbrains.mps.lang.core.structure.NodeAttribute")) {
SNode next = SNodeOperations.getPrevSibling(n);
while (next != null) {
if (SNodeOperations.isInstanceOf(
next, "jetbrains.mps.lang.core.structure.NodeAttribute")) {
return next;
}
next = SNodeOperations.getPrevSibling(next);
}
n = SNodeOperations.getParent(n);
return (n == null ? null : SNodeOperations.getParent(n));
}
return SNodeOperations.getParent(n);
}
SNode lastAttr =
ListSequence.fromList(
SLinkOperations.getTargets(
SNodeOperations.cast(n, "jetbrains.mps.lang.core.structure.BaseConcept"),
"smodelAttribute",
true))
.where(
new IWhereFilter<SNode>() {
public boolean accept(SNode it) {
return SNodeOperations.isInstanceOf(
it, "jetbrains.mps.lang.core.structure.NodeAttribute");
}
})
.last();
if ((lastAttr != null)) {
return lastAttr;
}
return SNodeOperations.getParent(n);
}