XPath returns XMLObject instead of the actual Type

Wed, 26 Jul 2006 21:14:51 -0700

Hi,

 

I am new to XmlBeans.  I like what I see so far.  I am having a problem getting XmlBeans to return the actual type (ServerType) for my XPath query.   What I get is XmlObject.  Obviously, I am making some mistake.  But what is it?  Please help J J

 

1. My Code:

 

String queryExpression = "declare namespace iw='http://www.rao.com/iwf/xml-config';"

                                  + "./iw:iwf/iw:Server";

 

XmlOptions xopt = new XmlOptions();

xopt.setSaveOuter();

xopt.setSaveUseOpenFrag();

xopt.setUseDefaultNamespace();

XmlObject[] xo = idoc.selectPath(queryExpression, xopt);

 

System.out.println(xo.getClass().getName());

System.out.println(xo[0].toString());

 

2.  Output:

 

When querying for the IW:IWF elements, the output is

 

[Lcom.rao.iwf.xmlConfig.IwfType;

<xml-fragment xsi:schemaLocation="http://www.dbs.com/iwf/xml-config IwfConfigXml.xsd" xmlns:iw="http://www.dbs.com/iwf/xml-config" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xi="http://www.w3.org/2001/XInclude">

…. More lines deleted …

 

 

When querying for the IW:IWF / IW:Server elements, the output is

 

[Lorg.apache.xmlbeans.XmlObject;

<xml-fragment id="datadb" provider="oracle-db" host="localhost" port="1521" instance="ora92" user-id="swpro" password="swpro" xmlns:iw="http://www.dbs.com/iwf/xml-config" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xi="http://www.w3.org/2001/XInclude"/>

 

Notice that the ClassName is XmlObject and not ServerType (which I expect).

 

3.  XSD

 

<?xml version = "1.0" encoding = "UTF-8"?>

<xsd:schema xmlns:xsd = "http://www.w3.org/2001/XMLSchema"

            targetNamespace="http://www.rao.com/iwf/xml-config"

            xmlns:iwf="http://www.rao.com/iwf/xml-config">

   

    <xsd:element name="iwf" type="iwf:IwfType" />

 

      <xsd:complexType name="IwfType">

            <xsd:sequence>

                  <xsd:element name="Server" type="iwf:ServerType" minOccurs="0" maxOccurs="unbounded"/>

            </xsd:sequence>

      </xsd:complexType>

 

      <xsd:complexType name="ServerType">

          <xsd:attribute name="id"       type="xsd:string" />

          <xsd:attribute name="provider" type="xsd:string" />

    </xsd:complexType>

</xsd:schema>

 

4.  XML

 

<?xml version="1.0" encoding="UTF-8"?>

 

<iw:iwf xmlns:iw="http://www.dbs.com/iwf/xml-config"

     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

     xmlns:xi="http://www.w3.org/2001/XInclude"    

     xsi:schemaLocation="http://www.dbs.com/iwf/xml-config IwfConfigXml.xsd">

 

    <!-- SERVERS -->

    <iw:Server id="datadb"  provider="oracle-db"/>

</iw:iwf>

 

 

Best Regards

Rao (Peruri Rama Mohan Rao)

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