ActionMapper is responsible for comming out with an ActionMapping which is basically a transfer-object, containing mapping information used by Dispatcher and various outer ui component to decide on which action to be executedThe ActionMapper fetches the ActionMapping object corresponding to a given request. Essentially, the ActionMapping is a data transfer object that collects together details such as the Action class and method to execute. The mapping is utilized by the Dispatcher and various user interface components. It is customizable through 'struts.mapper.class' property entry in struts.properties.
Customize
| Warning |
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Custom ActionMapper must implements implement ActionMapper interface and have a default constructor. |
...
| Code Block |
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public class MyCustomActionMapper implements ActionMapper {
public ActionMapping getMapping(HttpServletRequest request,
ConfigurationManager configManager) {
....
}
public String getUriFromActionMapping(ActionMapping mapping) {
....
}
}
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