Need help--how to add new attributes to the existing xml

[josh gang]

Hi,
Am very new to xml,
My problem is i need to add two attributes to the existing presently generated xml.
I added the two attributes in dtd also.but xml is generated with out that attributes.
In mycode they are generating the xml by using marshalling concept.
they are generated the xml by using this code

object xmlo= mapForm(value);
        	
            StringWriter xml= new StringWriter();
            Marshaller m= new Marshaller(xml);

            m.setEncoding(encoding);
            m.setDoctype(null, getDocType());
              m.marshal(xmlo);
               log.debug("Marshalling done...");

for ech element in the xml they wrote separate java files and one decriptor java file.
same way i added the new attributes in descriptor java but when i added and check it went to error page.
Please see the java file and descriptor file.

RefToCircuit.java
===============

public class RefToCircuit implements java.io.Serializable {



    /**
     * Field _accessLineRefNr
     */
    private java.lang.String _accessLineRefNr;
    
    private java.lang.String _dsId;
    private java.lang.String _vlanProfile;
    /**
     * Field _serviceId
     */
    private java.lang.String _serviceId;

    /**
     * Field _serviceType
     */
    private java.lang.String _serviceType;


      //----------------/
     //- Constructors -/
    //----------------/

    public RefToCircuit() {
        super();
    } //-- com.bt.ignite.be.broba2.xml.convertrequest.RefToCircuit()


      //-----------/
     //- Methods -/
    //-----------/

    /**
     * Returns the value of field 'accessLineRefNr'.
     * 
     * @return the value of field 'accessLineRefNr'.
     */
    public java.lang.String getAccessLineRefNr()
    {
        return this._accessLineRefNr;
    } //-- java.lang.String getAccessLineRefNr() 

    /**
     * Returns the value of field 'serviceId'.
     * 
     * @return the value of field 'serviceId'.
     */
    public java.lang.String getServiceId()
    {
        return this._serviceId;
    } //-- java.lang.String getServiceId() 

    /**
     * Returns the value of field 'serviceType'.
     * 
     * @return the value of field 'serviceType'.
     */
    public java.lang.String getServiceType()
    {
        return this._serviceType;
    } //-- java.lang.String getServiceType() 

    public java.lang.String getDsId()
    {
        return this._dsId;
    }
    
    public java.lang.String getVlanprofile()
    {
        return this._vlanProfile;
    }
    /**
     * Method isValid
     */
    public boolean isValid()
    {
        try {
            validate();
        }
        catch (org.exolab.castor.xml.ValidationException vex) {
            return false;
        }
        return true;
    } //-- boolean isValid() 

    /**
     * Method marshal
     * 
     * @param out
     */
    public void marshal(java.io.Writer out)
        throws org.exolab.castor.xml.MarshalException, org.exolab.castor.xml.ValidationException
    {
        
        Marshaller.marshal(this, out);
    } //-- void marshal(java.io.Writer) 

    /**
     * Method marshal
     * 
     * @param handler
     */
    public void marshal(org.xml.sax.ContentHandler handler)
        throws java.io.IOException, org.exolab.castor.xml.MarshalException, org.exolab.castor.xml.ValidationException
    {
        
        Marshaller.marshal(this, handler);
    } //-- void marshal(org.xml.sax.ContentHandler) 

    /**
     * Sets the value of field 'accessLineRefNr'.
     * 
     * @param accessLineRefNr the value of field 'accessLineRefNr'.
     */
    public void setAccessLineRefNr(java.lang.String accessLineRefNr)
    {
        this._accessLineRefNr = accessLineRefNr;
        System.out.println("accessLineRefNr in RefToCircuit.java"+ _accessLineRefNr);
    } //-- void setAccessLineRefNr(java.lang.String) 

    /**
     * Sets the value of field 'serviceId'.
     * 
     * @param serviceId the value of field 'serviceId'.
     */
    public void setServiceId(java.lang.String serviceId)
    {
        this._serviceId = serviceId;
        System.out.println("serviceid refering circuit id in RefToCircuit.java"+ _serviceId+"serviceType"+","+_serviceType);
        
    } //-- void setServiceId(java.lang.String) 

    /**
     * Sets the value of field 'serviceType'.
     * 
     * @param serviceType the value of field 'serviceType'.
     */
    public void setServiceType(java.lang.String serviceType)
    {
        this._serviceType = serviceType;
    } //-- void setServiceType(java.lang.String) 
    public void setDsid(java.lang.String DsId)
    {
        this._dsId = DsId;
        System.out.println("set the value"+ _dsId.toString());
    }
    public void setVlanProfile(java.lang.String VlanProfile)
    {
        this._vlanProfile = VlanProfile;
    }
    
        /**
     * Method unmarshal
     * 
     * @param reader
     */
    
        public static java.lang.Object unmarshal(java.io.Reader reader)
        throws org.exolab.castor.xml.MarshalException, org.exolab.castor.xml.ValidationException
    {
        return (com.bt.ignite.be.broba2.xml.convertrequest.RefToCircuit) Unmarshaller.unmarshal(com.bt.ignite.be.broba2.xml.convertrequest.RefToCircuit.class, reader);
    } //-- java.lang.Object unmarshal(java.io.Reader) 

    /**
     * Method validate
     */
    public void validate()
        throws org.exolab.castor.xml.ValidationException
    {
        org.exolab.castor.xml.Validator validator = new org.exolab.castor.xml.Validator();
        validator.validate(this);
    } //-- void validate() 






}

RefToCircuitDescriptor.java
========================

import org.exolab.castor.xml.validators.*;

/**
 * Class RefToCircuitDescriptor.
 * 
 * @version $Revision: 1.1 $ $Date: 2009/03/26 16:22:21 $
 */
public class RefToCircuitDescriptor extends org.exolab.castor.xml.util.XMLClassDescriptorImpl {


      //--------------------------/
     //- Class/Member Variables -/
    //--------------------------/

    /**
     * Field nsPrefix
     */
    private java.lang.String nsPrefix;

    /**
     * Field nsURI
     */
    private java.lang.String nsURI;

    /**
     * Field xmlName
     */
    private java.lang.String xmlName;

    /**
     * Field identity
     */
    private org.exolab.castor.xml.XMLFieldDescriptor identity;


      //----------------/
     //- Constructors -/
    //----------------/

    public RefToCircuitDescriptor() {
        super();
        xmlName = "RefToCircuit";
        org.exolab.castor.xml.util.XMLFieldDescriptorImpl  desc           = null;
        org.exolab.castor.xml.XMLFieldHandler              handler        = null;
        org.exolab.castor.xml.FieldValidator               fieldValidator = null;
        //-- initialize attribute descriptors
        
        //-- _accessLineRefNr
        desc = new org.exolab.castor.xml.util.XMLFieldDescriptorImpl(java.lang.String.class, "_accessLineRefNr", "AccessLineRefNr", org.exolab.castor.xml.NodeType.Attribute);
        desc.setImmutable(true);
        handler = (new org.exolab.castor.xml.XMLFieldHandler() {
            public java.lang.Object getValue( java.lang.Object object ) throws IllegalStateException
            {
                RefToCircuit target = (RefToCircuit) object;
                return target.getAccessLineRefNr();
            }
            public void setValue( java.lang.Object object, java.lang.Object value)throws IllegalStateException, IllegalArgumentException
            {
                try {
                    RefToCircuit target = (RefToCircuit) object;
                    target.setAccessLineRefNr( (java.lang.String) value);
                	}
                catch (java.lang.Exception ex) 
                {
                    throw new IllegalStateException(ex.toString());
                }
            }
            public java.lang.Object newInstance( java.lang.Object parent ) 
            {
                return null;
            }
        } 
        );
        desc.setHandler(handler);
        addFieldDescriptor(desc);
        
        //-- validation code for: _accessLineRefNr
        fieldValidator = new org.exolab.castor.xml.FieldValidator();
        { //-- local scope
            StringValidator typeValidator = new StringValidator();
            typeValidator.setWhiteSpace("preserve");
            fieldValidator.setValidator(typeValidator);
        }
        desc.setValidator(fieldValidator);
        //-- _serviceId
        desc = new org.exolab.castor.xml.util.XMLFieldDescriptorImpl(java.lang.String.class, "_serviceId", "ServiceId", org.exolab.castor.xml.NodeType.Attribute);
        desc.setImmutable(true);
        handler = (new org.exolab.castor.xml.XMLFieldHandler() {
            public java.lang.Object getValue( java.lang.Object object ) 
                throws IllegalStateException
            {
                RefToCircuit target = (RefToCircuit) object;
                return target.getServiceId();
            }
            public void setValue( java.lang.Object object, java.lang.Object value) 
                throws IllegalStateException, IllegalArgumentException
            {
                try {
                    RefToCircuit target = (RefToCircuit) object;
                    target.setServiceId( (java.lang.String) value);
                }
                catch (java.lang.Exception ex) {
                    throw new IllegalStateException(ex.toString());
                }
            }
            public java.lang.Object newInstance( java.lang.Object parent ) {
                return null;
            }
        } );
        desc.setHandler(handler);
        addFieldDescriptor(desc);
        
        //-- validation code for: _serviceId
        fieldValidator = new org.exolab.castor.xml.FieldValidator();
        { //-- local scope
            StringValidator typeValidator = new StringValidator();
            typeValidator.setWhiteSpace("preserve");
            fieldValidator.setValidator(typeValidator);
        }
        desc.setValidator(fieldValidator);
        //-- _serviceType
        desc = new org.exolab.castor.xml.util.XMLFieldDescriptorImpl(java.lang.String.class, "_serviceType", "ServiceType", org.exolab.castor.xml.NodeType.Attribute);
        desc.setImmutable(true);
        handler = (new org.exolab.castor.xml.XMLFieldHandler() {
            public java.lang.Object getValue( java.lang.Object object ) 
                throws IllegalStateException
            {
                RefToCircuit target = (RefToCircuit) object;
                return target.getServiceType();
            }
            public void setValue( java.lang.Object object, java.lang.Object value) 
                throws IllegalStateException, IllegalArgumentException
            {
                try {
                    RefToCircuit target = (RefToCircuit) object;
                    target.setServiceType( (java.lang.String) value);
                }
                catch (java.lang.Exception ex) {
                    throw new IllegalStateException(ex.toString());
                }
            }
            public java.lang.Object newInstance( java.lang.Object parent ) {
                return null;
            }
        } );
        desc.setHandler(handler);
        addFieldDescriptor(desc);
        
        //-- validation code for: _serviceType
        fieldValidator = new org.exolab.castor.xml.FieldValidator();
        { //-- local scope
            StringValidator typeValidator = new StringValidator();
            typeValidator.setWhiteSpace("preserve");
            fieldValidator.setValidator(typeValidator);
        }
        desc.setValidator(fieldValidator);
        //-- initialize element descriptors
        
        //-- _dsId
        desc = new org.exolab.castor.xml.util.XMLFieldDescriptorImpl(java.lang.String.class, "_dsID", "DsId", org.exolab.castor.xml.NodeType.Attribute);
        desc.setImmutable(true);
        handler = (new org.exolab.castor.xml.XMLFieldHandler() {
            public java.lang.Object getValue( java.lang.Object object ) throws IllegalStateException
            {
                RefToCircuit target = (RefToCircuit) object;
                return target.getDsId();
            }
            public void setValue( java.lang.Object object, java.lang.Object value)throws IllegalStateException, IllegalArgumentException
            {
                try {
                    RefToCircuit target = (RefToCircuit) object;
                    target.setDsid((java.lang.String)value);
                	}
                catch (java.lang.Exception ex) 
                {
                    throw new IllegalStateException(ex.toString());
                }
            }
            public java.lang.Object newInstance( java.lang.Object parent ) 
            {
                return null;
            }
        } 
        );
        desc.setHandler(handler);
        addFieldDescriptor(desc);
        
        //-- validation code for: _dsId
        fieldValidator = new org.exolab.castor.xml.FieldValidator();
        { //-- local scope
            StringValidator typeValidator = new StringValidator();
            typeValidator.setWhiteSpace("preserve");
            fieldValidator.setValidator(typeValidator);
        }
        desc.setValidator(fieldValidator);
        
        
        //-- _vlanProfile
        desc = new org.exolab.castor.xml.util.XMLFieldDescriptorImpl(java.lang.String.class, "_vlanProfile", "VlanProfile", org.exolab.castor.xml.NodeType.Attribute);
        desc.setImmutable(true);
        handler = (new org.exolab.castor.xml.XMLFieldHandler() {
            public java.lang.Object getValue( java.lang.Object object ) throws IllegalStateException
            {
                RefToCircuit target = (RefToCircuit) object;
                return target.getVlanprofile();
            }
            public void setValue( java.lang.Object object, java.lang.Object value)throws IllegalStateException, IllegalArgumentException
            {
                try {
                    RefToCircuit target = (RefToCircuit) object;
                    target.setVlanProfile((java.lang.String)value);
                	}
                catch (java.lang.Exception ex) 
                {
                    throw new IllegalStateException(ex.toString());
                }
            }
            public java.lang.Object newInstance( java.lang.Object parent ) 
            {
                return null;
            }
        } 
        );
        desc.setHandler(handler);
        addFieldDescriptor(desc);
        
        //-- validation code for: _dsId
        fieldValidator = new org.exolab.castor.xml.FieldValidator();
        { //-- local scope
            StringValidator typeValidator = new StringValidator();
            typeValidator.setWhiteSpace("preserve");
            fieldValidator.setValidator(typeValidator);
        }
        desc.setValidator(fieldValidator);
    
        
    } //-- RefToCircuitDescriptor()

    
      //-----------/
     //- Methods -/
    //-----------/

    /**
     * Method getAccessMode
     */
    public org.exolab.castor.mapping.AccessMode getAccessMode()
    {
        return null;
    } //-- org.exolab.castor.mapping.AccessMode getAccessMode() 

    /**
     * Method getExtends
     */
    public org.exolab.castor.mapping.ClassDescriptor getExtends()
    {
        return null;
    } //-- org.exolab.castor.mapping.ClassDescriptor getExtends() 

    /**
     * Method getIdentity
     */
    public org.exolab.castor.mapping.FieldDescriptor getIdentity()
    {
        return identity;
    } //-- org.exolab.castor.mapping.FieldDescriptor getIdentity() 

    /**
     * Method getJavaClass
     */
    public java.lang.Class getJavaClass()
    {
        return RefToCircuit.class;
    } //-- java.lang.Class getJavaClass() 

    /**
     * Method getNameSpacePrefix
     */
    public java.lang.String getNameSpacePrefix()
    {
        return nsPrefix;
    } //-- java.lang.String getNameSpacePrefix() 

    /**
     * Method getNameSpaceURI
     */
    public java.lang.String getNameSpaceURI()
    {
        return nsURI;
    } //-- java.lang.String getNameSpaceURI() 

    /**
     * Method getValidator
     */
    public org.exolab.castor.xml.TypeValidator getValidator()
    {
        return this;
    } //-- org.exolab.castor.xml.TypeValidator getValidator() 

    /**
     * Method getXMLName
     */
    public java.lang.String getXMLName()
    {
        return xmlName;
    } //-- java.lang.String getXMLName() 

}

I guesss that i need to map these attributes in some mapping.xml.but i didnt found any of that xml
Please help me.
it is some what urgent
am trying for this from past 2 days.

thanks
--------
joshna

[josh gang]

hi,
Please give me the reply,its very urgent