ADF Faces converters are JSF converters with client-side capabilities that can save a round trip to the server if not converted correctly.
In this recipe, we will create a new converter with client-side capabilities to check whether the value is a valid XML syntax or not. Then, we will apply this on the
CodeSample attribute. You can continue from the previous recipe, or you can grab this project's recipe by cloning the
CreatingCustomCSConverter application from the Git repository.
In order to create a converter with client-side capabilities, we need to do two things: