JavaServer Faces JSF Validation Tutorial: Error Handling in JSF. JSF Validator: "In continuation with my previous article on Creating JavaServer Faces JSF application in Eclipse, I am posting next article in the series. This time we will cover details about JSF Validation Model and Handling Errors in JSF.
JavaServer Faces technology supports a mechanism for validating the data of editable components. Each component in JavaServer Faces, created Error Messages during the life cycle of JSF and attached them to FacesContext object. Hence each message is attached to a component in the component tree and the message is displayed into the view at the end of JSF life cycle."
