private ActionHandlerValidatorInstance createInstance(
ActionHandlerValidatorClass<? extends Action<?>, ? extends Result>
actionHandlerValidatorClass) {
ActionHandlerValidatorInstance actionHandlerValidatorInstance = null;
ActionValidator actionValidator =
findActionValidator(actionHandlerValidatorClass.getActionValidatorClass());
ActionHandler<?, ?> actionHandler =
SpringUtils.getInstance(
applicationContext, actionHandlerValidatorClass.getActionHandlerClass());
if (actionValidator == null) {
actionValidator =
SpringUtils.getInstance(
applicationContext, actionHandlerValidatorClass.getActionValidatorClass());
actionHandlerValidatorInstance =
new ActionHandlerValidatorInstance(actionValidator, actionHandler);
validators.put(actionValidator.getClass(), actionValidator);
} else {
actionHandlerValidatorInstance =
new ActionHandlerValidatorInstance(actionValidator, actionHandler);
}
if (actionHandlerValidatorInstance.getActionHandler() == null
|| actionHandlerValidatorInstance.getActionValidator() == null) {
return null;
}
return actionHandlerValidatorInstance;
}
private boolean containValidator(ActionValidator actionValidator) {
for (ActionHandlerValidatorInstance validator : actionHandlerValidatorInstances.values()) {
if (validator.getActionValidator().getClass().equals(actionValidator.getClass())) {
return true;
}
}
return false;
}
@Override
public <A extends Action<R>, R extends Result> void removeActionHandlerValidatorClass(
Class<A> actionClass, ActionHandlerValidatorClass<A, R> actionHandlerValidatorClass) {
ActionHandlerValidatorClass<?, ?> oldActionHandlerValidatorClass =
actionHandlerValidatorClasses.get(actionClass);
if (oldActionHandlerValidatorClass == actionHandlerValidatorClass) {
actionHandlerValidatorClasses.remove(actionClass);
ActionHandlerValidatorInstance instance = actionHandlerValidatorInstances.remove(actionClass);
if (!containValidator(instance.getActionValidator())) {
validators.remove(instance.getActionValidator().getClass());
}
}
}