[richfaces-issues] [JBoss JIRA] (RF-11776) rich:extendedDataTable columnsOrder attribute is not working
[
https://issues.jboss.org/browse/RF-11776?page=com.atlassian.jira.plugin.s...
]
Kent Vogel commented on RF-11776:
---------------------------------
This is the NPE that gets thrown:
{code}
17:32:43,938 SEVERE [org.richfaces.log.Context] (http--0.0.0.0-8080-4) null:
java.lang.NullPointerException
at
javax.faces.component.UIComponentBase$AttributesMap.put(UIComponentBase.java:2410)
[jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1]
at
javax.faces.component.UIComponentBase$AttributesMap.put(UIComponentBase.java:2279)
[jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1]
at
org.richfaces.renderkit.SortingFilteringRowsRenderer.updateAttribute(SortingFilteringRowsRenderer.java:140)
[richfaces-components-ui-4.3.0-SNAPSHOT.jar:]
at
org.richfaces.renderkit.ExtendedDataTableRenderer.updateColumnsOrder(ExtendedDataTableRenderer.java:881)
[richfaces-components-ui-4.3.0-SNAPSHOT.jar:]
at
org.richfaces.renderkit.ExtendedDataTableRenderer.doDecode(ExtendedDataTableRenderer.java:858)
[richfaces-components-ui-4.3.0-SNAPSHOT.jar:]
...
{code}
It's manually thrown because columnsOrder isn't a defined attribute, and
doesn't have a property descriptor.
I added these 2 lines to AbstractExtendedDataTable.java in the components/iteration/ui
project, and now it works:
{code}
@Attribute
public abstract String[] getColumnsOrder();
{code}
Someone with commit rights please take a look, looks like a simple fix.
rich:extendedDataTable columnsOrder attribute is not working
------------------------------------------------------------
Key: RF-11776
URL: https://issues.jboss.org/browse/RF-11776
Project: RichFaces
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: component-tables
Affects Versions: 4.0.0.Final
Environment: Websphere AS 8, MyFaces
Reporter: Dmitry Volkov
Fix For: 4.3-Tracking
I am not sure if columnsOrder attribute may be used or it is deprecated, but there is
definitely an error in SortingFilteringRowsRenderer.updateAttribute method.
This line:
{code:java}
component.getAttributes().put(attribute, null);
{code}
always throws NullPointerException which is shallowed by try .. finally in
UIDataAdaptor.visitTree method.
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