/**
* @param context
* @param view
* @param request
* @return null if it fails validating provided by request
*/
private HashMap<String, String> getParams(Context context, View view, Object request) {
HashMap<String, String> params = new HashMap<String, String>();
for (Field field : request.getClass().getDeclaredFields()) {
Annotation annotation = field.getAnnotation(ViewInj.class);
// not from view
if (annotation == null) {
/*
* maybe it's an mutable, which wraps entities
*/
try {
Object value = field.get(request);
if (value instanceof MutableEntity) {
Object entity = ((MutableEntity) value).getEntity();
// if(entity instanceof Getable){
HashMap<String, String> map = getParams(context, view, entity);
params.putAll(map);
// }
} else {
// not from view
params.put(field.getName(), field.get(request).toString());
}
} catch (Exception e1) {
e1.printStackTrace();
}
continue;
}
ViewInj inj = (ViewInj) annotation;
int resId = inj.value();
View childView = findViewById(view, resId);
if (childView == null) {
continue;
}
try {
for (ViewInjector injector : injectors) {
String value = injector.addParams(childView, params, request, field);
if (value != null) {
if (request instanceof Validatable) {
String validate = ((Validatable) request).validate(field.getName(), value);
if (validate != null) {
// error!
if (request instanceof Getable) {
((Getable) request).onError(context, validate);
}
return null;
}
}
break;
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
return params;
}
/**
* @param context
* @param view
* @param bean
* @return true if a ViewFoundException is supposed to throw
*/
public void setContent(Context context, View view, Object bean) {
for (Field field : bean.getClass().getDeclaredFields()) {
Annotation annotation = field.getAnnotation(ViewInj.class);
if (annotation == null) {
continue;
}
ViewInj inj = (ViewInj) annotation;
int resId = inj.value();
View v = findViewById(view, resId);
if (v == null) {
// TODO
Log.w(
TAG, "View not find, in class " + bean.getClass().getName() + ", resource id " + resId);
continue;
}
for (ViewInjector injector : injectors) {
if (injector.setContent(context, v, bean, field)) {
break;
}
}
}
}