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List:       xmlbeans-dev
Subject:    [jira] Created: (XMLBEANS-240) ArrayStoreException when invoking XmlObject.selectPath()
From:       "Radu Preotiuc-Pietro (JIRA)" <xmlbeans-dev () xml ! apache ! org>
Date:       2005-12-22 23:57:35
Message-ID: 90525566.1135295855031.JavaMail.jira () ajax ! apache ! org
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ArrayStoreException when invoking XmlObject.selectPath()
--------------------------------------------------------

         Key: XMLBEANS-240
         URL: http://issues.apache.org/jira/browse/XMLBEANS-240
     Project: XMLBeans
        Type: Bug
  Components: XPath  
    Versions: Version 2, Version 2.1    
    Reporter: Radu Preotiuc-Pietro
 Assigned to: Cezar Andrei 


Copied from message:

I've been getting some ArrayStoreException errors when invoking the selectPath() \
method in an XmlObject subclass. Tracking the traceback exception I noticed that this \
occurs in the XmlObjectBase._typedArray() method, when the input array argument has a \
XmlAnyTypeImpl object and the System.arraycopy is invoked.

I'm failing to understand what's the need of having a _typedArray() because \
apparently it can't handle XmlAnyTypeImpl classes and every class (including the \
XmlAnyTypeImpl class) implements the XmlObject interface. 

Given that both selectPath(String,XmlOptions) and execQuery(String,XmlOptions) return \
a XmlObject[] and these are invokers of the _typedArray() method, what is the need \
for a method that crashes and apparently is redundant?

Cheers,
Celso


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