public RootParamNode getRootParamNode() {
checkAndParse();
if (!rootParamsNodeIsGenerated) {
rootParamNode = ParamNode.convert(data);
rootParamsNodeIsGenerated = true;
}
return rootParamNode;
}
public static Object[] getActionMethodArgs(Method method, Object o) throws Exception {
String[] paramsNames = Java.parameterNames(method);
if (paramsNames == null && method.getParameterTypes().length > 0) {
throw new UnexpectedException("Parameter names not found for method " + method);
}
// Check if we have already performed the bind operation
Object[] rArgs = CachedBoundActionMethodArgs.current().retrieveActionMethodArgs(method);
if (rArgs != null) {
// We have already performed the binding-operation for this method
// in this request.
return rArgs;
}
rArgs = new Object[method.getParameterTypes().length];
for (int i = 0; i < method.getParameterTypes().length; i++) {
Class<?> type = method.getParameterTypes()[i];
Map<String, String[]> params = new HashMap<String, String[]>();
// In case of simple params, we don't want to parse the body.
if (type.equals(String.class) || Number.class.isAssignableFrom(type) || type.isPrimitive()) {
params.put(paramsNames[i], Scope.Params.current().getAll(paramsNames[i]));
} else {
params.putAll(Scope.Params.current().all());
}
Logger.trace(
"getActionMethodArgs name ["
+ paramsNames[i]
+ "] annotation ["
+ Utils.join(method.getParameterAnnotations()[i], " ")
+ "]");
RootParamNode root = ParamNode.convert(params);
rArgs[i] =
Binder.bind(
root,
paramsNames[i],
method.getParameterTypes()[i],
method.getGenericParameterTypes()[i],
method.getParameterAnnotations()[i],
new Binder.MethodAndParamInfo(o, method, i + 1));
}
CachedBoundActionMethodArgs.current().storeActionMethodArgs(method, rArgs);
return rArgs;
}
public RootParamNode getRootParamNodeFromRequest() {
return ParamNode.convert(data);
}