public boolean isLeaf(Object node) throws UnknownTypeException {
if (node == ROOT) return false;
if (node instanceof JPDAWatchEvaluating) {
JPDAWatchEvaluating jwe = (JPDAWatchEvaluating) node;
if (!jwe.getWatch().isEnabled()) {
return true;
}
if (!jwe.isCurrent()) {
return false; // When not yet evaluated, suppose that it's not leaf
}
JPDAWatch jw = jwe.getEvaluatedWatch();
if (jw instanceof JPDAWatchImpl) {
return ((JPDAWatchImpl) jw).isPrimitive();
}
}
if (node == EMPTY_WATCH) return true;
return getLocalsTreeModel().isLeaf(node);
}
