/**
* One and only implementation of restore state. Makes all other implementations unnecessary.
*
* @param context FacesContext
* @param state the state to be restored.
*/
public void restoreState(FacesContext context, Object state) {
FacesContext fc = FacesContext.getCurrentInstance();
Object[] savedState = (Object[]) state;
component.initialState = (Boolean) savedState[savedState.length - 1];
int length = (savedState.length - 1) / 2;
for (int i = 0; i < length; i++) {
Object value = savedState[i * 2 + 1];
if (Void.TYPE.equals(value)) {
value = null;
}
Serializable serializable = (Serializable) savedState[i * 2];
if (value != null) {
if (value instanceof Collection) {
value = restoreAttachedState(fc, value);
} else if (value instanceof StateHolderSaver) {
value = ((StateHolderSaver) value).restore(context);
} else {
value = (value instanceof Serializable ? value : restoreAttachedState(fc, value));
}
}
if (value instanceof Map) {
for (Map.Entry<String, Object> entry : ((Map<String, Object>) value).entrySet()) {
this.put(serializable, entry.getKey(), entry.getValue());
}
} else if (value instanceof List) {
for (Object o : ((List<Object>) value)) {
this.add(serializable, o);
}
} else {
put(serializable, value);
}
}
}
public static boolean isVoid(ResolvedType returnType) {
return Void.class.equals(returnType.getErasedType())
|| Void.TYPE.equals(returnType.getErasedType());
}