[richfaces-issues] [JBoss JIRA] Created: (RF-7524) rich:columns throws Exception when value is null
Markus Merder (JIRA)
jira-events at lists.jboss.org
Tue Jul 14 05:58:29 EDT 2009
rich:columns throws Exception when value is null
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Key: RF-7524
URL: https://jira.jboss.org/jira/browse/RF-7524
Project: RichFaces
Issue Type: Bug
Affects Versions: 3.3.1
Environment: Windows Vista, Java 6, JBoss 4.2.2.GA, JBoss Seam 2.1.1.GA
Reporter: Markus Merder
Priority: Trivial
Since Richfaces Version 3.3.1.GA an exception is thrown, when value of rich:columns is null.
For example:
<rich:columns value="#{someList[0].years}" var="year" index="index" rendered="#{not empty someList[0].years}">...</rich:columns>
throws:
javax.servlet.jsp.JspTagException: FOREACH_BAD_ITEMS
at org.richfaces.iterator.SimpleForEachIterator.toForEachIterator(SimpleForEachIterator.java:135)
at org.richfaces.iterator.SimpleForEachIterator.supportedTypeForEachIterator(SimpleForEachIterator.java:98)
at org.richfaces.taglib.ColumnsHandler.prepare(ColumnsHandler.java:304)
at org.richfaces.taglib.ColumnsHandler.apply(ColumnsHandler.java:489)
at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
....
because supportedTypeForEachIterator(Object o) in SimpleForEachIterator is called with null.
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