[jboss-user] [JBoss Seam] - Re: jboss seam @Datamodel

[bpatters]

I got rid of all my code that used @datamodelselection in favor
of using the parameter seam 1.1 supports.

Now I use:
<h:dataTable var="i" value="#{datalist}">
  |    <h:column>
  |      <h:commandButton action="#{dataManager.selectItem(i)}" value="select #{i.name}"/>
  |   </h:column
  | </h:dataTable>

This works really well, especially if you have nested tables, you can pass
the current table row selection into the function as multiple parameters
using:
<h:dataTable var="i" value="#{datalist}">
  |    <h:column>
  |      <h:dataTable var="j" value="#{i.subdatalist}">
  |        <h:column>
  |          <h:commandButton action="#{dataManager.select
  | SubItem(i,j)}" value="select #{j.name}"/>
  |        </h:column
  |      </h:dataTable>
  |   </h:column
  | </h:dataTable>

Of course this requires you to use Facelets and seam 1.1 with the seam FaceletViewHandler, but it REALLY simplifies things alot.

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