private Object[] readParameter(
LogicRequest logicRequest, LogicMethod logicMethod, Object componentInstance)
throws SettingException {
WebApplication application =
(WebApplication)
logicRequest.getServletContext().getAttribute(WebApplication.class.getName());
Introspector introspector = application.getIntrospector();
List<MethodParameter> methodParams = logicMethod.getParameters();
List<ReadParameter> allParams = new ArrayList<ReadParameter>();
allParams.addAll(methodParams);
// instantiate parameters
Object[] methodParamObjects = new Object[methodParams.size()];
for (int i = 0; i < methodParamObjects.length; i++) {
try {
methodParamObjects[i] = methodParams.get(i).newInstance();
} catch (ComponentInstantiationException e) {
methodParamObjects[i] = null;
}
}
List<ValidationMessage> problems =
introspector.readParameters(
allParams,
componentInstance,
logicRequest,
application.getConverterManager(),
methodParamObjects);
if (problems.size() != 0) {
throw new SettingException(problems.toString());
}
return methodParamObjects;
}
