/**
* Looks up the specified key in the error message resource bundle. If the bundle is missing or if
* the resource cannot be found, will return null instead of throwing an exception.
*
* @param locale the locale in which to lookup the resource
* @param key the exact resource key to lookup
* @return the resource String or null
*/
public static String getErrorMessage(Locale locale, String key) {
try {
Configuration config = StripesFilter.getConfiguration();
ResourceBundle bundle = config.getLocalizationBundleFactory().getErrorMessageBundle(locale);
return bundle.getString(key);
} catch (MissingResourceException mre) {
return null;
}
}
/**
* calling injectors post creation on Action beans and Interceptors
*
* @param context
* @return
* @throws Exception
*/
public Resolution intercept(ExecutionContext context) throws Exception {
Configuration conf = StripesFilter.getConfiguration();
FilterConfig filterConfig = conf.getBootstrapPropertyResolver().getFilterConfig();
String className = filterConfig.getInitParameter(INJECTOR_FACTORY_CLASS);
String methodName = filterConfig.getInitParameter(INJECTOR_FACTORY_METHOD);
Injector injector = null;
try {
Class clazz = Class.forName(className);
Method method = clazz.getMethod(methodName);
injector = (Injector) method.invoke(null);
} catch (ClassNotFoundException e) {
log.error("Injector factory class not found - " + className, e);
throw new Exception("Injector factory class not found - " + methodName, e);
} catch (NoSuchMethodException e) {
log.error("Injector factory method not found - " + methodName + " in class " + className, e);
throw new Exception(
"Injector factory method not found - " + methodName + " in class " + className, e);
} catch (SecurityException e) {
log.error(
"SecurityException when trying to invoke - " + methodName + " in class " + className, e);
throw new Exception(
"SecurityException when trying to invoke - " + methodName + " in class " + className, e);
} catch (IllegalAccessException e) {
log.error(
"IllegalAccessException when trying to invoke - " + methodName + " in class " + className,
e);
throw new Exception(
"IllegalAccessException when trying to invoke - " + methodName + " in class " + className,
e);
} catch (IllegalArgumentException e) {
log.error(
"IllegalArgumentException when trying to invoke - "
+ methodName
+ " in class "
+ className,
e);
throw new Exception(
"IllegalArgumentException when trying to invoke - "
+ methodName
+ " in class "
+ className,
e);
} catch (InvocationTargetException e) {
log.error(
"InvocationTargetException when trying to invoke - "
+ methodName
+ " in class "
+ className,
e);
throw new Exception(
"InvocationTargetException when trying to invoke - "
+ methodName
+ " in class "
+ className,
e);
}
// if (context.getActionBean() != null) injector.injectMembers(context.getActionBean());
if (context.getActionBeanContext() != null)
injector.injectMembers(context.getActionBeanContext());
for (Interceptor interceptor : conf.getInterceptors(context.getLifecycleStage())) {
if (interceptor != null) injector.injectMembers(interceptor);
}
return context.proceed();
}
