}
// merge views
NavigatorView[] views = ehs.getNavigatorViews();
for(int i = 0; i < views.length; i++){
if (views[i] instanceof IndexView) {
Merge mergeObject =
Merge.DefaultMergeFactory.getMerge(view, views[i]);
if (mergeObject != null) {
mergeObject.processMerge(topNode);
}
}
}
addSubHelpSets( ehs );
}