No. You would have to look at how HierarchicalConfiguration differs
and create a patch. IIRC the problems were confined to that one class.
Ralph
On May 8, 2009, at 12:15 AM, Jonathan Su wrote:
> Hi Ralph,
>
> Thanks for the fast response! I just checked out the trunk and built
> the
> jar, and it is indeed now saving the file successfully. Do you know
> of any
> possible workarounds with version 1.6 release?
>
> Thanks again,
> Jonathan
>
> On Thu, May 7, 2009 at 7:14 PM, Ralph Goers <ralph.goers@dslextreme.com
> >wrote:
>
>> Actually, I take it back. I think I already fixed this. Can you
>> check out
>> trunk and see if you still have the same problem?
>>
>> Ralph
>>
>> On May 7, 2009, at 5:00 PM, Jonathan Su wrote:
>>
>> Hi,
>>>
>>> I am using the CombinedConfiguration class to combine two
>>> XMLConfigurations
>>> and trying to save the result as xml. My code is as follows:
>>>
>>> CombinedConfiguration cc = new
>>> CombinedConfiguration(new
>>> OverrideCombiner());
>>> cc.addConfiguration(firstXMLConfig);
>>> cc.addConfiguration(secondXMLConfig);
>>> combinedConfig = new XMLConfiguration(cc);
>>> combinedConfig.save("path/to/file.xml");
>>>
>>> When I try to do the save operation however, I am getting the
>>> following
>>> exception:
>>>
>>> Caused by: java.lang.ClassCastException:
>>> org.apache.commons.configuration.tree.ViewNode cannot be cast to
>>> org.apache.commons.configuration.HierarchicalConfiguration$Node
>>> at
>>>
>>> org.apache.commons.configuration.HierarchicalConfiguration
>>> $BuilderVisitor.visitBeforeChildren(HierarchicalConfiguration.java:
>>> 1624)
>>> at
>>>
>>> org.apache.commons.configuration.HierarchicalConfiguration
>>> $Node.visit(HierarchicalConfiguration.java:1329)
>>> at
>>>
>>> org.apache.commons.configuration.XMLConfiguration
>>> $XMLBuilderVisitor.processDocument(XMLConfiguration.java:1321)
>>> at
>>>
>>> org
>>> .apache
>>> .commons
>>> .configuration
>>> .XMLConfiguration.createDocument(XMLConfiguration.java:759)
>>> at
>>>
>>> org
>>> .apache
>>> .commons.configuration.XMLConfiguration.save(XMLConfiguration.java:
>>> 878)
>>> at
>>>
>>> org
>>> .apache.commons.configuration.AbstractHierarchicalFileConfiguration
>>> $
>>> FileConfigurationDelegate
>>> .save(AbstractHierarchicalFileConfiguration.java:454)
>>> at
>>>
>>> org
>>> .apache
>>> .commons
>>> .configuration
>>> .AbstractFileConfiguration.save(AbstractFileConfiguration.java:546)
>>> at
>>>
>>> org
>>> .apache
>>> .commons
>>> .configuration
>>> .AbstractFileConfiguration.save(AbstractFileConfiguration.java:513)
>>> at
>>>
>>> org
>>> .apache
>>> .commons
>>> .configuration
>>> .AbstractFileConfiguration.save(AbstractFileConfiguration.java:491)
>>> at
>>>
>>> org
>>> .apache
>>> .commons
>>> .configuration
>>> .AbstractFileConfiguration.save(AbstractFileConfiguration.java:403)
>>> ... 26 more
>>>
>>> It looks like ViewNode is created when firstXMLConfig and
>>> secondXMLConfig
>>> have a node with the same key in the combine process. Is there a
>>> way to
>>> convert all ViewNodes into HierarchicalConfiguration.Node? Or am I
>>> using
>>> this incorrectly?
>>>
>>> Thanks,
>>> Jonathan
>>>
>>
>>
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