public ResourceBundle getCommonResourceBundleForJspPage() {
Tag t = findAncestorWithClass(this, BundleSupport.class);
LocalizationContext localizationContext;
if (t != null) {
// use resource bundle from parent <bundle> tag
BundleSupport parent = (BundleSupport) t;
localizationContext = parent.getLocalizationContext();
} else {
localizationContext = BundleSupport.getLocalizationContext(pageContext);
}
return localizationContext.getResourceBundle();