Note that Spring Roo and JBoss Seam aren’t directly comparable, as JBoss Seam in itself doesn’t provide the CRUD application generation mentioned in the question. JBoss Seam however comes with the seam-gen tool, which provides this functionality. It would therefore probably be better to see JBoss Seam as comparable to the Spring framework and compare … Read more
Five ways: Declare it as global variable in the parent JSF page. <script type=”text/javascript” src=”https://stackoverflow.com/questions/2547814/script.js”></script> <script type=”text/javascript”> var messages = []; <ui:repeat value=”#{bean.messages}” var=”message”> messages[‘#{message.key}’] = ‘#{message.value}’; </ui:repeat> </script> Or, if it’s in JSON format already. <script type=”text/javascript” src=”https://stackoverflow.com/questions/2547814/script.js”></script> <script type=”text/javascript”>var messages = #{bean.messagesAsJson};</script> Put the whole <script> in a XHTML file and use ui:include … Read more
There is no Hibernate annotation that checks uniqueness before insert/update. But there is annotation which will generate such a constraint to database if automatic database creation is used: @Table( name=”ACTIVE_BAND”, uniqueConstraints= @UniqueConstraint(columnNames={“active_band_user”, “active_band_date”}) )