[richfaces-issues] [JBoss JIRA] Resolved: (RF-3842) scrollableDataTable: "java.lang.ArithmeticException" during using findComponent for geting component's selection or rowData.

[Konstantin Mishin (JIRA)]

     [ http://jira.jboss.com/jira/browse/RF-3842?page=all ]

Konstantin Mishin resolved RF-3842.
-----------------------------------

    Resolution: Done
      Assignee: Mikhail Vitenkov  (was: Konstantin Mishin)

> scrollableDataTable: "java.lang.ArithmeticException" during using findComponent for geting component's selection or rowData.
> ----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: RF-3842
>                 URL: http://jira.jboss.com/jira/browse/RF-3842
>             Project: RichFaces
>          Issue Type: Bug
>    Affects Versions: 3.2.2
>         Environment: IE6, IE7, FF 3.0, Opera 9.27, Safari 3.1
>            Reporter: Mikhail Vitenkov
>         Assigned To: Mikhail Vitenkov
>
> Step 1. Get selection from scrollableDataTable using findComponent following way:
> <h:panelGrid columns="2">
> 		<rich:column>
> 			<a4j:commandLink value="getSelection" reRender="findID"></a4j:commandLink>
> 		</rich:column>
> 		<rich:column>
> 			<h:outputText id="findID" value="#{rich:findComponent('sdt').selection}" />
> 		</rich:column>
> 	</h:panelGrid>
> 'sdt' - id of the component.
> Step 2. Select any row of the scrollableDataTable.
> Step 3. Click 'getSelection' link.
> Actual behavior:
> javax.faces.FacesException: Exception while decoding component : {Component-Path : [Class: org.ajax4jsf.component.AjaxViewRoot,ViewId: /pages/Rich/Rich.jsp][Class: javax.faces.component.html.HtmlForm,Id: formID][Class: javax.faces.component.html.HtmlPanelGrid,Id: richGridID][Class: javax.faces.component.html.HtmlPanelGroup,Id: j_id_jsp_357983163_10][Class: javax.faces.component.UINamingContainer,Id: scrollableDataTableSubviewID][Class: org.richfaces.component.html.HtmlScrollableDataTable,Id: dataList]}
> 	at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:515)
> 	at org.ajax4jsf.component.UIDataAdaptor.processDecodes(UIDataAdaptor.java:1160)
> 	at org.ajax4jsf.component.UIDataAdaptor.processDecodes(UIDataAdaptor.java:1169)
> 	at org.richfaces.component.UIScrollableDataTable.processDecodes(UIScrollableDataTable.java:140)
> 	at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:637)
> 	at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:637)
> 	at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:637)
> 	at javax.faces.component.UIForm.processDecodes(UIForm.java:57)
> 	at org.ajax4jsf.component.AjaxViewRoot$1.invokeContextCallback(AjaxViewRoot.java:388)
> 	at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:235)
> 	at org.ajax4jsf.component.AjaxViewRoot.processDecodes(AjaxViewRoot.java:405)
> 	at org.apache.myfaces.lifecycle.ApplyRequestValuesExecutor.execute(ApplyRequestValuesExecutor.java:32)
> 	at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:103)
> 	at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:76)
> 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:148)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154)
> 	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:265)
> 	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:376)
> 	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:503)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> 	at java.lang.Thread.run(Unknown Source)
> Caused by: java.lang.ArithmeticException: / by zero
> 	at org.richfaces.renderkit.html.ScrollableDataTableBaseRenderer.doDecode(ScrollableDataTableBaseRenderer.java:643)
> 	at org.ajax4jsf.renderkit.RendererBase.decode(RendererBase.java:76)
> 	at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:511)
> 	... 32 more
> The same exception take place in case getRowData method.

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