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From "Grant Smith (JIRA)" <myfaces-...@incubator.apache.org>
Subject [jira] Closed: (MYFACES-225) dataTable ArrayIndexOutOfBoundsException with input fields
Date Wed, 13 Jul 2005 15:55:15 GMT
     [ http://issues.apache.org/jira/browse/MYFACES-225?page=all ]
     
Grant Smith closed MYFACES-225:
-------------------------------

    Fix Version: Nightly Build
     Resolution: Fixed

Thanks Thomas

> dataTable ArrayIndexOutOfBoundsException with input fields
> ----------------------------------------------------------
>
>          Key: MYFACES-225
>          URL: http://issues.apache.org/jira/browse/MYFACES-225
>      Project: MyFaces
>         Type: Bug
>  Environment: MyFaces-extentions 1.09, JSF RI 1.1_01, Tomcat 5.5.7, J2SDK 1.4.2_08
>     Reporter: zpeedy
>      Fix For: Nightly Build

>
> When I submit the form I get an ArrayIndexOutOfBoundsException. My guess the problem
is that the <x:inputText id="someInputText" required="true"/> doesn't render an unique
Id.
> == dataTable.jsp ==
> <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
> <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
> <%@ taglib uri="http://myfaces.apache.org/extensions" prefix="x"%>
> <f:view>
> <html>
> <head>
> </head>
> <body>
>   <h:form id="someForm">
>     <x:dataTable id="someTable" var="item" value="#{applicationBean.someItems}">
>       <h:column>
>         <h:outputText id="someOutputText" value="#{item}" />
>         <x:inputText id="someInputText" required="true"/>
>         <h:message for="someInputText" />
>       </h:column>
>     </x:dataTable>
>     <h:commandButton value="submit" action="#"/>
>   </h:form>
> </body>
> </html>  
> </f:view>
> == ApplicationBean.java ==
> public List getSomeItems()
> {
>     ArrayList list = new ArrayList(3);
>     list.add("text1");
>     list.add("text2");
>     list.add("text3");
>     return list;
> }
> == Exception stracktrace ==
> java.lang.ArrayIndexOutOfBoundsException: 4
> 	at org.apache.myfaces.component.html.ext.HtmlDataTableHack.refreshDescendantDataStates(HtmlDataTableHack.java:174)
> 	at org.apache.myfaces.component.html.ext.HtmlDataTableHack.saveDescendantComponentStates(HtmlDataTableHack.java:147)
> 	at org.apache.myfaces.component.html.ext.HtmlDataTableHack.setRowIndex(HtmlDataTableHack.java:71)
> 	at org.apache.myfaces.component.html.ext.HtmlDataTable.setRowIndex(HtmlDataTable.java:186)
> 	at javax.faces.component.UIData.iterate(UIData.java:989)
> 	at javax.faces.component.UIData.processDecodes(UIData.java:737)
> 	at org.apache.myfaces.component.html.ext.HtmlDataTable.processDecodes(HtmlDataTable.java:202)
> 	at javax.faces.component.UIForm.processDecodes(UIForm.java:144)
> 	at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:880)
> 	at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:306)

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