private boolean isAccepted(final Node node) {
if (filter_ == null) {
return true;
}
Function function = null;
if (filter_ instanceof Function) {
function = (Function) filter_;
}
final Object acceptNode = filter_.get("acceptNode", filter_);
if (acceptNode instanceof Function) {
function = (Function) acceptNode;
}
if (function != null) {
final double value =
Context.toNumber(
function.call(
Context.getCurrentContext(), getParentScope(), this, new Object[] {node}));
return value == NodeFilter.FILTER_ACCEPT;
}
return true;
}