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Posted to dev@xmlbeans.apache.org by "Wing Yew Poon (JIRA)" <xm...@xml.apache.org> on 2009/10/25 02:57:00 UTC
[jira] Assigned: (XMLBEANS-161) Unable to cast from
cursor.getObject to type generated from schema.
[ https://issues.apache.org/jira/browse/XMLBEANS-161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wing Yew Poon reassigned XMLBEANS-161:
--------------------------------------
Assignee: Cezar Andrei (was: Jacob Danner)
> Unable to cast from cursor.getObject to type generated from schema.
> -------------------------------------------------------------------
>
> Key: XMLBEANS-161
> URL: https://issues.apache.org/jira/browse/XMLBEANS-161
> Project: XMLBeans
> Issue Type: Bug
> Components: Cursor
> Affects Versions: Version 2 Beta 1
> Reporter: Steve Traut
> Assignee: Cezar Andrei
> Attachments: TestCode.zip
>
>
> When retrieving XML using cursor.getObject, it appears not possible to cast the returned XML to a specific schema type even when the XML conforms to the schema. The following snippet attempts to retrieve elements using XPath, use a cursor to reach a returned element's parent, then cast the parent XML to a schema type. But the cast fails.
> Code attached.
> private String m_namespaceUri = "http://xmlbeans.apache.org/samples/any";
> String namespaceDecl = "declare namespace any='" + m_namespaceUri
> + "'; ";
> XmlObject[] someElements = rootDoc.selectPath(namespaceDecl
> + "$this//any:stringelement");
> for (int i = 0; i < someElements.length; i++)
> {
> XmlCursor editCursor = someElements[i].newCursor();
> editCursor.toParent();
> ListOfStrings stringList = null;
> try
> {
> // Shouldn't this cast work? //
> stringList = (ListOfStrings) editCursor.getObject();
> System.out.println(stringList);
> } catch (ClassCastException cce)
> {
> continue;
> }
> }
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