[ 
https://issues.jboss.org/browse/RF-13126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12802560#comment-12802560
 ] 

Steven W. commented on RF-13126:
--------------------------------

Using:

{code}
{"columnsWidthState":{"col0":"0px","col1":"250px","col2":"110px","col3":"100px","col4":"94px","col5":"250px","col6":"200px","col7":"120px","col8":"228px","col9":"100px"},
"columnsOrderState":["col0","col1","col2","col3","col4","col5","col6","col7","col8","col9"]}
{code}

Still seeing Exception:

{code}
2013-09-07 10:42:36,125 ERROR [org.jboss.seam.exception.Exceptions] - handled 
and logged exception
javax.servlet.ServletException
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:606)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at 
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:374)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at 
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
        at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
        at 
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
        at 
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
        at 
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
        at 
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
        at 
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
        at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
        at 
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1008)
        at 
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
        at 
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
        at 
org.richfaces.ui.iteration.extendedDataTable.ExtendedDataTableRenderer.encodeHeaderOrFooterCell(ExtendedDataTableRenderer.java:259)
        at 
org.richfaces.ui.iteration.extendedDataTable.ExtendedDataTableRenderer.encodeHeaderOrFooter(ExtendedDataTableRenderer.java:374)
        at 
org.richfaces.ui.iteration.extendedDataTable.ExtendedDataTableRenderer.encodeHeader(ExtendedDataTableRenderer.java:492)
        at 
org.richfaces.ui.iteration.extendedDataTable.ExtendedDataTableRenderer.doEncodeChildren(ExtendedDataTableRenderer.java:750)
        at 
org.richfaces.renderkit.RendererBase.encodeChildren(RendererBase.java:158)
        at 
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:847)
        at 
com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:304)
        at 
com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:309)
        at 
com.sun.faces.renderkit.html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:105)
        at 
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:847)
        at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1819)
        at javax.faces.render.Renderer.encodeChildren(Renderer.java:168)
        at 
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:847)
        at 
com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:304)
        at 
com.sun.faces.renderkit.html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:105)
        at 
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:847)
        at 
com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:304)
        at 
com.sun.faces.renderkit.html_basic.GridRenderer.renderRow(GridRenderer.java:185)
        at 
com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:129)
        at 
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:847)
        at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1819)
        at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1822)
        at 
com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:447)
        at 
com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:125)
        at 
org.jboss.seam.jsf.SeamViewHandler.renderView(SeamViewHandler.java:188)
        at 
javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:286)
        at 
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120)
        at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
        at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594)
        ... 33 more
{code}
                
> ExtendedDataTable Header Column Widths does not conform to Row Data Column 
> Widths specified in TableState 
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: RF-13126
>                 URL: https://issues.jboss.org/browse/RF-13126
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: component-tables
>    Affects Versions: 5.0.0.Alpha1
>         Environment: Windows / Tomcat 7 / JDK 1.7 (Firefox & IE)
>            Reporter: Steven W.
>
> In prior 3.x release the ExtendedDataTable control supported TableState data 
> for sizing of columns - this worked relatively well *however* there is/was a 
> bug such that the columns headers above the table did *not* align properly 
> with the data rows of the table below; this could be partially accommodated 
> by specifying a size for the column (in the TableState data) that was wider 
> than the longest string in the column data as he initial / minimum size.
> In subsequent release (in 4.x time frame I believe) the control was 
> refactored and the TableState capability as a whole was lost - I saw this in 
> another report on the forum or Jira though not the same but other related 
> issues may be RF-4855 + RF-13094 and RF-13095 ; the report I remember 
> reading, however, is that this TableState functionality was lost during the 
> refactoring and was then said to be restored in a subsequent release.
> I am now using Version 5 of RichFaces to include the first milestone and 
> latest (overnight) snapshot and am confirming this column header sizing 
> AND/OR TableState table header sizing issue(s) still remain, regardless of 
> prior attempts to include TableState data recognition and, if/as so, the 
> widths of the column headers does not respect the TableState data nor do they 
> conform to the column widths of the data in the rows below.

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