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http://jira.jboss.com/jira/browse/RF-3598?page=comments#action_12419941 ]
Simon van Scheltinga commented on RF-3598:
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I can confirm this issue with an a4j:repeat tag but with the exception that I experience
it only with input fields. If I change for example my h:inputText to an h:outputText the
page is rendered correct. But it is only the view that is incorrect, after a full page
refresh the correct row is removed.
<h:form id="repeatForm">
<a4j:outputPanel id="items">
<a4j:repeat value="#{demo.items}" var="item">
<div>
<h:inputText value="#{item.nr}" required="true"/> 
<a4j:commandLink action="#{item.doRemove}" reRender="items"
immediate="true" >remove</a4j:commandLink>
</div>
</a4j:repeat>
</a4j:outputPanel>
<h:commandLink action="#{demo.doAdd}" >add</h:commandLink>
</h:form>
dataTable does not re-render correctly after deleting a row with
immediate="true"
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Key: RF-3598
URL:
http://jira.jboss.com/jira/browse/RF-3598
Project: RichFaces
Issue Type: Bug
Affects Versions: 3.1.4
Environment: JBoss 4.0.5, JSF 1.2
Reporter: Jonck van der Kogel
Priority: Critical
Attachments: rf-3598.war
Given the following sample code:
<t:div id="testDiv">
<rich:dataTable
value="#{backingBean.holders}"
var="holder">
<f:facet name="header">
<rich:columnGroup>
<rich:column>
<h:outputText value="TestColumn">
</rich:column>
<rich:column>
<h:outputText value="DeleteColumn">
</rich:column>
</rich:columnGroup>
</f:facet>
<rich:column>
<h:outputText value="#{holder.testValue}" />
</rich:column>
<rich:column>
<a4j:commandLink action="#{backingBean.deleteRow}"
reRender="testDiv"
value="testLink"
immediate="true">
<f:setPropertyActionListener
value="#{holder}"
target="#{backingBean.toBeDeletedHolder}" />
</a4j:commandLink>
</rich:column>
</rich:dataTable>
</t:div>
The Java code in the backingBean to remove the row is:
public void deleteRow() {
holders.remove(toBeDeletedHolder);
}
Let's say this table has 4 rows. When you now press the delete link of the second
row, the model gets updated correctly, indeed the second row is removed. But in the view,
it appears like the 3d row (always the row directly below the row that was intended) is
removed, not the second. Removing the immediate="true" attribute resolves the
issue, but is undesirable since then validation comes into play, which is precisely why
you put immediate="true" on such a component in the first place.
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