[jboss-user] [JBoss Seam] - Navigate to anchor?
I have a series of h:dataTables, each of which can have rows added to or removed from
them. To add or remove the rows I use an h:commandButton to call a method on the action
class, which adds or removes the entity from the underlying list. As the page is rather
long, when the page returns, I'd like to navigate to the dataTable where the row was
added or removed. Example:
| <ui:define name="content">
| <h:form>
| <a name="DataTable1"/>
| <h:dataTable
value="#{entityTypeLists.getEntityType('EntityType1')}"
var="entity">
| <h:column>
| <h:inputText value="#{entity.name}"/>
| <f:facet name="footer"> </f:facet>
| </h:column>
| <h:column>
| <h:commandButton type="submit" value="-"
action="#{entityManager.remove('EntityType1', entity)}"/>
| <f:facet name="footer">
| <h:commandButton type="submit" value="+"
action="#{entityManager.add('EntityType1')}"/>
| </f:facet>
| </h:column>
| </h:dataTable>
| <a name="DataTable2"/>
| <h:dataTable
value="#{entityTypeLists.getEntityType('EntityType2')}"
var="entity">
| <h:column>
| <h:inputText value="#{entity.name}"/>
| <f:facet name="footer"> </f:facet>
| </h:column>
| <h:column>
| <h:commandButton type="submit" value="-"
action="#{entityManager.remove('EntityType2', entity)}"/>
| <f:facet name="footer">
| <h:commandButton type="submit" value="+"
action="#{entityManager.add('EntityType2')}"/>
| </f:facet>
| </h:column>
| </h:dataTable>
| <!-- and on and on -->
| </h:form>
| </ui:define>
|
The action class code:
| public String add(String entityTypeName) {
| // ... add to list
| return "entityEditPage";
| }
| public String remove(String entityTypeName, Entity entity) {
| // ... remove from list
| return "entityEditPage";
| }
|
Now, how can I navigate back to the anchor for, say, "DataTable2"?
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