13.2.2. Displaying labels
If you define your labels using the Seam resource bundle, you'll be able to use them without having to type <f:loadBundle ... />
on every page. Instead, you can simply type:
<h:outputText value="#{messages['Hello']}"/>
or:
<h:outputText value="#{messages.Hello}"/>
Even better, the messages themselves may contain EL expressions:
Hello=Hello, #{user.firstName} #{user.lastName}
Hello=G'day, #{user.firstName}
You can even use the messages in your code:
@In private Map<String, String> messages;
@In("#{messages['Hello']}") private String helloMessage;