protected void renameNode(TextChange tfc, Node node, Tree.CompilationUnit root) {
Node identifyingNode = getIdentifier(node);
tfc.addEdit(
new ReplaceEdit(identifyingNode.getStartIndex(), identifyingNode.getDistance(), newName));
}
@Override
public IRegion getHyperlinkRegion() {
return new Region(id.getStartIndex(), id.getDistance());
}