public Object eval(String source) throws Exception {
Object ret = null;
Context cx = Context.enter();
try {
cx.putThreadLocal(KEY_SERVICE_CONTEXT, service_context);
Scriptable scope = cx.newObject(topLevel);
scope.setParentScope(null);
scope.setPrototype(topLevel);
preDefine(cx, scope);
// ScriptImportor.organizeUserImport(cx, scope, service_context);
Script scr = CompiledScriptCache.getInstance().getScript(source, cx);
ret = scr == null ? null : scr.exec(cx, scope);
} catch (RhinoException re) {
if (re.getCause() instanceof InterruptException) throw (InterruptException) re.getCause();
throw re;
} finally {
Context.exit();
}
if (ret instanceof Wrapper) {
ret = ((Wrapper) ret).unwrap();
} else if (ret instanceof Undefined) ret = null;
return ret;
}