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From "Florian Bartels (JIRA)" <adffaces-iss...@incubator.apache.org>
Subject [jira] Created: (ADFFACES-350) NullPointerException if tr:table tag containins a comment
Date Tue, 09 Jan 2007 19:46:27 GMT
NullPointerException if tr:table tag containins a comment
---------------------------------------------------------

                 Key: ADFFACES-350
                 URL: https://issues.apache.org/jira/browse/ADFFACES-350
             Project: MyFaces ADF-Faces
          Issue Type: Bug
         Environment: Windows XP, MyFaces, Facelets
            Reporter: Florian Bartels


The  following NPE occurs iff the table tag contains a comment: 

java.lang.NullPointerException
	at org.apache.myfaces.trinidad.component.UIXCollection.restoreStampState(UIXCollection.java:803)
	at org.apache.myfaces.trinidad.component.UIXTable.restoreStampState(UIXTable.java:323)
	at org.apache.myfaces.trinidad.component.StampState.restoreChildStampState(StampState.java:152)
	at org.apache.myfaces.trinidad.component.UIXTable.restoreStampState(UIXTable.java:320)
	at org.apache.myfaces.trinidad.component.UIXCollection._restoreStampState(UIXCollection.java:1115)
	at org.apache.myfaces.trinidad.component.UIXCollection.postRowDataChange(UIXCollection.java:708)
	at org.apache.myfaces.trinidad.component.UIXCollection.setRowIndex(UIXCollection.java:406)
	at org.apache.myfaces.trinidad.component.UIXTable._processStamps(UIXTable.java:395)
	at org.apache.myfaces.trinidad.component.UIXTable.processFacetsAndChildren(UIXTable.java:268)
	at org.apache.myfaces.trinidad.component.UIXCollection.decodeChildrenImpl(UIXCollection.java:159)
...

examlpe .jspx:

<?xml version="1.0" encoding="ISO-8859-1" ?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page"
	xmlns:f="http://java.sun.com/jsf/core"
	xmlns:tr="http://myfaces.apache.org/trinidad" version="2.0">
	<tr:document>
		<tr:form>
			<tr:outputText value="Currency: XXX"></tr:outputText>
			<tr:table value="#{locationForm.locations}" var="row">
				<!-- some text causing the bug-->
				<f:facet name="header">
					<tr:commandButton text="Delete"
						actionListener="#{locationForm.delete}" />

				</f:facet>

				<tr:column sortable="true" sortProperty="#{row.city.state.country}">
					<f:facet name="header">
						<tr:outputText value="Country" />
					</f:facet>
					<tr:outputText value="#{row.city.state.country}" />
				</tr:column>

			</tr:table>
		</tr:form>
	</tr:document>
</jsp:root>

if "<!-- some text causing the bug-->" is removed the page is rendered as usual.

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