| Name | Description | Type | Package | Framework |
| DelegatingThemeSource | Empty ThemeSource that delegates all calls to the parent ThemeSource. | Class | org.springframework.ui.context.support | Spring MVC |
| ResourceBundleThemeSource | ThemeSource implementation that looks up an individualResourceBundle per theme. | Class | org.springframework.ui.context.support | Spring MVC |
| SimpleTheme | Default Theme implementation, wrapping a name and anunderlying MessageSource. | Class | org.springframework.ui.context.support | Spring MVC |
| UiApplicationContextUtils | Utility class for UI application context implementations. | Class | org.springframework.ui.context.support | Spring MVC |