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Summary

  1. Improves UserEJB and Registration/Confirmation JSF (details)
Commit e6f03e4de197f2b94bd56abdafb9326d99ccf99a by jacasanova
Improves UserEJB and Registration/Confirmation JSF
The UserEJB.java file has been updated in order to support exceptions:
now, whenever a there's an error while attempting to register an user an
exception is thrown. Both Registration/Confirmation JSF have been
updated in order to support exceptions.
The file was modifiedjsf/src/main/java/es/uvigo/esei/dgss/letta/jsf/RegisterUserController.java
The file was modifiedservice/src/test/java/es/uvigo/esei/dgss/letta/service/UserEJBTest.java
The file was addedservice/src/main/java/es/uvigo/esei/dgss/letta/service/exceptions/EmailDuplicateException.java
The file was addedservice/src/main/java/es/uvigo/esei/dgss/letta/service/exceptions/LoginDuplicateException.java
The file was modifiedservice/src/main/java/es/uvigo/esei/dgss/letta/service/UserEJB.java