Customer has just reported the following:

BEGIN: The problem appears to lie in following:

In the datatable the

<ice:column>
<ice:outputResource>

combination appears to show in OutputResourceRenderer

String clientId = uiComponent.getClientId(facesContext);
OutputResource outputResource = (OutputResource) uiComponent;

shows the uiComponent being the same each time the renderer is called, with clientId different on each row. The uiComponent is not safe to use as a singleton since

public Resource getResource() {
ValueBinding vb = getValueBinding("resource");
resource = (Resource) vb.getValue(getFacesContext());

Where resource is a private member which is then used later in the code in the within Resource r = new Resource() {

To work around the issue until you can resolve it, I have introducted some code enclosed which appears to resolve issue. See internalResource variable.. It is probably now the most optimal way to resolve issue but it works..

END

OutputResource.war

OutputResource.java

I'm not sure if this is the root of problem, but I had changed the getResource() method on the component to actually first check the value binding and set the instance variable off of that to avoid this issue:

http://jira.icefaces.org/browse/ICE-2348#action_22973

public Resource getResource() {
ValueBinding vb = getValueBinding("resource");
resource = (Resource) vb.getValue(getFacesContext());
...

trunk revision : 17820

Even though there is a single instance of the outputResource component when inside the dataTable, but there are designated resource objects for each resource, that allowed to fix this issue at the component level. The fix is to not to update the reference of instance member of its parent class, use the value binding instead.

Branch 1.7 : revision 17830