Thanks Igor,
I forgot to wrap it using ModelIteratorAdapter... :)
igor.vaynberg wrote:
>
> On 7/15/07, Ballist1c <[EMAIL PROTECTED]> wrote:
>>
>>
>> So with the recent discovery of the RefreshingView, I have decided I
>> wanted
>> to transplant all my code from ListView.
>>
>> Unfortuantely, I am getting a nasty error and i have tracked the actual
>> failure to the 'getItemModels()' abstracted function. I retrieve the
>> appropriate iterator, and debug shows that it is being returned to the
>> original class/function that calls it. What I am doing is using an
>> Iterator
>> from another POJO backend class. The code itself is quite similar to the
>> code I had for listView with the addition of retrieving the iterator for
>> getItemModels().
>>
>> I am not sure if thats the actual code thats causing the problem. The
>> code
>> is below the error message.
>>
>> Anyway, yeah let me know what you guys think.
>>
>>
>> -----------------------------------------------------------------------------------
>>
>> WicketMessage: Error attaching this container for rendering:
>> [MarkupContainer [Component id = chatDisplay, page =
>> jumbuck.ffweb.wicket.page.FFWeb, path =
>> 0:main_tabbed_panel:target_panel:tabbed_panel:target_panel:
>> chatDisplay.HotListTargetPanel$1,
>> isVisible = true, isVersioned = false]]
>>
>> Root cause:
>>
>> java.util.ConcurrentModificationException
>> at java.util.AbstractList$Itr.checkForComodification(AbstractList.java
>> :372)
>> at java.util.AbstractList$Itr.next(AbstractList.java:343)
>> at
>> org.apache.wicket.markup.repeater.DefaultItemReuseStrategy$1.next(
>> DefaultItemReuseStrategy.java:71)
>> at
>> org.apache.wicket.markup.repeater.RefreshingView.addItems(
>> RefreshingView.java:189)
>> at
>> org.apache.wicket.markup.repeater.RefreshingView.onBeforeRender(
>> RefreshingView.java:115)
>> at org.apache.wicket.Component.beforeRender(Component.java:846)
>> at
>> org.apache.wicket.MarkupContainer.onBeforeRenderChildren(
>> MarkupContainer.java:1449)
>> at org.apache.wicket.Component.beforeRender(Component.java:856)
>> at
>> org.apache.wicket.MarkupContainer.onBeforeRenderChildren(
>> MarkupContainer.java:1449)
>> at org.apache.wicket.Component.beforeRender(Component.java:856)
>> at
>> org.apache.wicket.MarkupContainer.onBeforeRenderChildren(
>> MarkupContainer.java:1449)
>> at org.apache.wicket.Component.beforeRender(Component.java:856)
>> at
>> org.apache.wicket.ajax.AjaxRequestTarget.respondComponent(
>> AjaxRequestTarget.java:757)
>> at
>> org.apache.wicket.ajax.AjaxRequestTarget.respondComponents(
>> AjaxRequestTarget.java:662)
>> at
>> org.apache.wicket.ajax.AjaxRequestTarget.respond(AjaxRequestTarget.java
>> :520)
>> at
>> org.apache.wicket.request.AbstractRequestCycleProcessor.respond(
>> AbstractRequestCycleProcessor.java:103)
>> at
>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java
>> :1037)
>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1107)
>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1176)
>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:499)
>> at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java
>> :257)
>> at
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java
>> :127)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
>> ApplicationFilterChain.java:202)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(
>> ApplicationFilterChain.java:173)
>> at
>> org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(
>> MonitorFilter.java:368)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
>> ApplicationFilterChain.java:202)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(
>> ApplicationFilterChain.java:173)
>> at
>> org.apache.catalina.core.StandardWrapperValve.invoke(
>> StandardWrapperValve.java:213)
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(
>> StandardContextValve.java:178)
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
>> :126)
>> at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
>> :105)
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(
>> StandardEngineValve.java:107)
>> at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
>> :148)
>> at
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>> at
>>
>> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
>> (Http11BaseProtocol.java:664)
>> at
>> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
>> PoolTcpEndpoint.java:527)
>> at
>> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
>> LeaderFollowerWorkerThread.java:80)
>> at
>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
>> ThreadPool.java:684)
>> at java.lang.Thread.run(Thread.java:619)
>>
>>
>> --------------------------------------------------------------------------------
>> CODE
>>
>> chatRefreshingView = new RefreshingView("view", new PropertyModel(new
>> PropertyModel(ChatView.this.getJumbuckSession(), "currentChatSession"),
>> "chatEntries"))
>> {
>> protected Iterator getItemModels()
>> {
>> //i like cereal
>> chatViewItemsIterator =
>> ChatView.this.getJumbuckSession().getCurrentChatSessionIterator();
>> return chatViewItemsIterator;
>> }
>> protected void populateItem(Item item)
>> {
>> ChatViewItem chatViewItem = getItem("viewItem");
>> item.add(chatViewItem);
>> chatViewItem.setMyModels();
>> }
>> };
>> --
>
>
> need to see more code, especially chatViewItem.setMyModels() what that
> method does. getcurrentchatsessioniterator() returns an iterator<imodel> ?
>
> -igor
>
>
>
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>>
>>
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