Hi,
Thanks for the response. The marshalling code is given below:
public String marshal(Object object, String packageName, ClassLoader classloader) throws JAXBException {
JAXBContext context = JAXBContext.newInstance(packageName,
classloader);
Marshaller marshaller = context.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
StringWriter sw = new StringWriter();
marshaller.marshal(object, sw);
return sw.toString();
}
Thanks
Anand Navale.
>Date: Thu, 14 May 2009 12:47:33 +0200
>From: Aleksei Valikov <valikov_at_gmx.net>
>Content-Type: text/plain; charset=ISO-8859-1
>Subject: Problem marshaling <xs:any> element with attributes
>
>This is very surprizing. Element prefixes got stripped in the resulting XML.
>Could you post the marshalling code?
>
>Bye.
>/lexi
>
>>>> On 5/14/2009 at 3:53 PM, in message <4A0D28D5.456A.0095.0_at_novell.com>, Anand
>Navale wrote:
>> Hi,
>>
>> I am using Java 5 and JAXB RI 2.1.7 for my project and XJC utility coming
>> with it for generating java code mapping to the XML schema. I m facing
>> problems marshaling an object which has one of its fields mapping to <xs:any>
>> type. Specifically, the problem arises whenever the XML DOM element mapping
>> the <xs:any> element includes attributes. For the schema mentioned below:
>> SCHEMA:
>> <!--
>> ---------------------------------------------------------------------------
>> -->
>> <?xml version="1.0" encoding="UTF-8"?>
>> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
>> xmlns="http://www.company.com/Product/Component/v1.0"
>>
>> targetNamespace="http://www.company.com/Product/Component/v1.0"
>> elementFormDefault="qualified" attributeFormDefault="unqualified">
>> <xs:complexType name="Element">
>> <xs:sequence>
>> <xs:element name="Name" type="xs:string" minOccurs="0" />
>> <xs:element name="Description" type="xs:string" minOccurs="0" />
>> <xs:element name="Data" minOccurs="0">
>> <xs:complexType>
>> <xs:sequence>
>> <xs:any/>
>> </xs:sequence>
>> </xs:complexType>
>> </xs:element>
>> </xs:sequence>
>> <xs:attribute name="Type" type="xs:string" />
>> <xs:attribute name="Id" type="xs:string" use="required" />
>> </xs:complexType>
>> <xs:complexType name="ElementSet">
>> <xs:sequence>
>> <xs:element name="Element" type="Element" minOccurs="0"
>> maxOccurs="unbounded"/>
>> <xs:element name="ElementSetAny" minOccurs="0">
>> <xs:complexType>
>> <xs:sequence>
>> <xs:any namespace="##other" minOccurs="0" maxOccurs="unbounded"/>
>> </xs:sequence>
>> </xs:complexType>
>> </xs:element>
>> </xs:sequence>
>> <xs:attribute name="Type" type="xs:string"/>
>> <xs:attribute name="Version" type="xs:long" use="optional"/>
>> </xs:complexType>
>> </xs:schema> <!-- schema ends here -->
>> <!--
>> ---------------------------------------------------------------------------
>> -->
>>
>> marshaling produces the following XML data which looks malformed:
>>
>> <!--
>> ---------------------------------------------------------------------------
>> -->
>> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
>> <ElementSet Version="0" Type="es1"
>> xmlns:ns2="http://www.company.com/Product/Component/v1.0">
>> <ns2:Element Id="1" Type="e_type1">
>> <ns2:Name>e1</ns2:Name>
>> <ns2:Data>
>> <ns2:someData
>>xmlns="http://www.company.com/Product/Component/v1.0">
>> <data1 name="one"
>> xmlns:ns4="http://www.company.com/Product/Component/v1.0" xmlns="">
>> <ns4:data2>1234</ns4:data2>
>> <ns4:data3>1234</ns4:data3>
>> </data1>
>> </ns2:someData>
>> </Data>
>> </Element>
>> </ElementSet>
>> <!--
>> ---------------------------------------------------------------------------
>> -->
>>
>> On unmarshaling the above generated XML I get the following exception:
>>
>> DefaultValidationEventHandler: [FATAL_ERROR]: The element type "ns2:Data"
>> must be terminated by the matching end-tag "</ns2:Data>".
>> Location: line 1
>> javax.xml.bind.UnmarshalException
>> - with linked exception:
>> [org.xml.sax.SAXParseException: The element type "ns2:Data" must be
>> terminated by the matching end-tag "</ns2:Data>".]
>> at
>> javax.xml.bind.helpers.AbstractUnmarshallerImpl.createUnmarshalException(Abst
>> ractUnmarshallerImpl.java:315)
>> at
>> com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.createUnmarshalExce
>> ption(UnmarshallerImpl.java:510)
>> at
>> com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(Unmarsha
>> llerImpl.java:215)
>> at
>> com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(Unmarshal
>> lerImpl.java:190)
>> at
>> com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(Unmarshal
>> lerImpl.java:241)
>>
>> Have referred to https://jaxb.dev.java.net/guide/Mapping_of__xs_any___.html
>> and but could not get any useful information. Have also included the
>> marshaling/unmarshaling code. Please let me know if any extra information
>> needs to be supplied so that marshaling produces the right XML.
>>
>> CODE:
>> /*********************************************************************/
>> public void testJaxbProcessing() throws Exception, JAXBException {
>> ElementSet es = new ElementSet();
>> es.setType("es1");
>> es.setVersion(Long.valueOf(0L));
>>
>> Element e = new Element();
>> e.setName("e1");
>> e.setType("e_type1");
>> e.setId("1");
>> Data data = new Data();
>>
>> // DOM element with attributes - does not
>> work.
>> Document anyValue = getDOMfromXML(new StringReader("<someData
>> xmlns=\"http://www.company.com/Product/Component/v1.0\"><data1
>> name=\"one\"><data2>1234</data2><data3>1234</data3></data1></someData>"));
>>
>> /*
>> * DOM element without attributes - works
>> * Document anyValue = getDOMfromXML(new StringReader("<someData
>> xmlns=\"http://www.company.com/Product/Component/v1.0\"><data1><data2>1234</
>> data2><data3>1234</data3></data1></someData>"));
>> */
>>
>> data.setAny(anyValue.getDocumentElement());
>> e.setData(data);
>> es.getElement().add(e);
>> JAXBElement<ElementSet> jaxbElem = new JAXBElement<ElementSet>(
>> new QName("", ElementSet.class.getSimpleName()),
>> ElementSet.class, null, es);
>>
>> // MARSHALLING
>> String esString = marshal(jaxbElem,
>> ElementSet.class.getPackage().getName(), ElementSet.class.getClassLoader());
>>
>> System.out.println(esString);
>>
>> // UNMARSHALLING
>> es = (ElementSet) unmarshal(new StringReader(esString), ElementSet.class);
>>
>> System.out.println("Finally element set : " + es.getType() + ", " +
>> es.getVersion());
>> }
>>
>> public String marshal(Object object,
>> String objectGraphPackage, ClassLoader classloader) throws JAXBException {
>> JAXBContext context = JAXBContext.newInstance(objectGraphPackage,
>> classloader);
>> Marshaller marshaller = context.createMarshaller();
>> marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
>> StringWriter sw = new StringWriter();
>> marshaller.marshal(object, sw);
>> return sw.toString();
>> }
>>
>> public Object unmarshal(Reader xmlReader, Class declaredType) throws
>> JAXBException {
>> JAXBContext context =
>> JAXBContext.newInstance(declaredType.getPackage().getName(),
>> declaredType.getClassLoader());
>> Unmarshaller unmarshaller = context.createUnmarshaller();
>> unmarshaller.setEventHandler(new
>> javax.xml.bind.helpers.DefaultValidationEventHandler());
>> Object object = unmarshaller.unmarshal(new StreamSource(xmlReader),
>> declaredType);
>> if(object instanceof JAXBElement) {
>> return ((JAXBElement) object).getValue();
>> } else {
>> return object;
>> }
>> }
>>
>> private Document getDOMfromXML(Reader reader) throws Exception{
>>
>> DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
>> DocumentBuilder builder = factory.newDocumentBuilder();
>> InputSource is = new InputSource(reader);
>> Document document = builder.parse(is);
>> return document;
>> }
>> /*********************************************************************/
>>
>> Thanks in advance,
>> Anand Navale
>>
>>
>
>