[jboss-user] [JBoss Seam] - Re: Is it possible to connect JSF fields to a List of Entity

[petemuir]

<h:dataTable value="#{elements}" var="element">
  |    <h:inputText value="#{element.foo}" />
  |    <h:inputText value="#{element.bar}" />
  | </h:dataTable>
  | <h:commandButton action="#{elementManager.save}" />

@Name("elementManager")
  | public class ElementManager {
  | 
  | @In(create=true) @Out private List<Element> elements;
  | ...
  | @Factory("elements")
  | public void build() {
  |    elements = new ArrayList<Element>();
  |    for (int i = 0; i < 3; i++) {
  |       elements.add(new Element());
  |    }
  | }
  | 
  | public String save() {
  |    Iterator<Element> it = elements.iterator();
  |    while (it.hasNext()) {
  |       em.persist(it.next());
  |    }
  | }
  | }

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