[TOMAHAWK-775] Duplicated Client-ID if use a DataScroller in Portlet

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Duplicate
• Affects Version/s: 1.1.5-SNAPSHOT
• Component/s: Data Scroller
• Environment: Windows XP, WebSphere Portalserver 5.1
• Assignee: Leonardo Uribe
• Reporter: Martin Baschnagel
• Created: 08/Nov/06 15:57
• Updated: 09/Jun/09 23:53
• Resolved: 09/Jun/09 23:53

Description

I know there is an alike Issue-Report (596), but I have the specify problem, that the DataScroller-ID it selfs is duplicated in the faces tree.
The DataScroller is normaly binded in JSP and is successfully dispayed. If Iclick a paginator-link the first time it functions nice,
but the second times there will occur follow error:

Caused by: java.lang.IllegalStateException: Client-id : _idJsp8first is duplicated in the faces tree. Component : _idJsp1:_idJsp8first, path:

{Component-Path : [Class: javax.faces.component.UIViewRoot,ViewId: /View.jsp][Class: javax.faces.component.html.HtmlForm,Id: _idJsp1][Class: javax.faces.component.html.HtmlPanelGrid,Id: _idJsp7][Class: org.apache.myfaces.custom.datascroller.HtmlDataScroller,Id: _idJsp8][Class: javax.faces.component.html.HtmlCommandLink,Id: _idJsp8first]}

at org.apache.myfaces.application.jsp.JspStateManagerImpl.checkForDuplicateIds(JspStateManagerImpl.java:326)
at org.apache.myfaces.application.jsp.JspStateManagerImpl.checkForDuplicateIds(JspStateManagerImpl.java:338)
at org.apache.myfaces.application.jsp.JspStateManagerImpl.checkForDuplicateIds(JspStateManagerImpl.java:338)
at org.apache.myfaces.application.jsp.JspStateManagerImpl.checkForDuplicateIds(JspStateManagerImpl.java:335)
at org.apache.myfaces.application.jsp.JspStateManagerImpl.checkForDuplicateIds(JspStateManagerImpl.java:338)
at org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedView(JspStateManagerImpl.java:283)
at org.apache.myfaces.taglib.core.ViewTag.doAfterBody(ViewTag.java:122)
at org.apache.jsp._View._jspService(_View.java:849)

The strange thing is, when I'm not logged in on the portal the datascroller functions without a problem. Perhaps it is my wrong understanding but I don't know what i would make false.

Thanks
Martin

Bellow the JSP-Part with the DataScroller:
...
<h:panelGrid columns="1" styleClass="scrollerTable2" columnClasses="standardTable_ColumnCentered" >
<t:dataScroller for="data"
fastStep="10"
pageCountVar="pageCount"
pageIndexVar="pageIndex"
styleClass="scroller"
paginator="true"
paginatorMaxPages="9"
paginatorTableClass="paginator"
paginatorActiveColumnStyle="font-weight:bold;"
immediate="false">
<f:facet name="first" >
<t:graphicImage url="images/arrow-first.gif" border="1" />
</f:facet>
<f:facet name="last">
<t:graphicImage url="images/arrow-last.gif" border="1" />
</f:facet>
<f:facet name="previous">
<t:graphicImage url="images/arrow-previous.gif" border="1" />
</f:facet>
<f:facet name="next">
<t:graphicImage url="images/arrow-next.gif" border="1" />
</f:facet>
<f:facet name="fastforward">
<t:graphicImage url="images/arrow-ff.gif" border="1" />
</f:facet>
<f:facet name="fastrewind">
<t:graphicImage url="images/arrow-fr.gif" border="1" />
</f:facet>
</t:dataScroller>
</h:panelGrid>
...

Issue Links

• duplicates: TOMAHAWK-596 Duplicate id exception for HtmlDataScrollerRenderer