Something like this -
<orderTb>
<order-id>ORD123</order-id>
<customer>
<customer-id>1</customer-id>
<customername>xxxxxx</customername>
<customer>
</orderTb>
Regds
Sundeep
On Tue, Aug 26, 2008 at 6:06 PM, karthik govindaswamy <
[EMAIL PROTECTED]> wrote:
> what is the resultant xml structure that you are trying to achieve,,,!!!
>
> On Tue, Aug 26, 2008 at 8:16 AM, Sundeep Malali <[EMAIL PROTECTED]>wrote:
>
>> Hi
>>
>> I have just started using JIBX and have a query.
>>
>> I have 2 classes which share a parent-child one-to-many relation. For
>> displaying purposes, I get a list of all children (in general, not specific
>> to a parent) and also the parent info for each child. Now I pass each child
>> object to convert to xml. But while converting the child object, I also want
>> the parent to be converted to xml.
>>
>> The binding info is given below :
>>
>> *Child object binding:*
>> <mapping class="com.redbus.homedelivery.orm.OrderTb" name="orderTb">
>> <value style="element" name="order-id" field="orderId"/>
>> <structure field="customer"/> - This is the parent object
>> </mapping>
>>
>> *Parent object binding*:
>> <mapping class="com.redbus.homedelivery.orm.Customer" name="customer">
>> <value style="element" name="customer-id" field="customerId"/>
>> <collection field="orders"
>> item-type="com.redbus.homedelivery.orm.OrderTb"/> - This is the child
>> object.
>> </mapping>
>>
>> While using this binding, I get a null pointer exception in the parent
>> object.
>>
>> ----------------------------------------------------------------------------------------------------------------
>> Caused by: java.lang.NullPointerException
>> at
>> com.redbus.homedelivery.orm.Customer.JiBX_HomeDelivery_jibx_binding_binding_marshal_1_0(Customer.java)
>> at
>> com.redbus.homedelivery.orm.JiBX_HomeDelivery_jibx_binding_bindingCustomer_access.marshal()
>> at
>> com.redbus.homedelivery.orm.OrderTb.JiBX_HomeDelivery_jibx_binding_binding_marshal_1_0(OrderTb.java)
>> at
>> com.redbus.homedelivery.orm.JiBX_HomeDelivery_jibx_binding_bindingOrderTb_access.marshal()
>> at com.redbus.homedelivery.orm.OrderTb.marshal(OrderTb.java)
>> at
>> org.jibx.runtime.impl.MarshallingContext.marshalRoot(MarshallingContext.java:1041)
>> at
>> org.jibx.runtime.impl.MarshallingContext.marshalDocument(MarshallingContext.java:1111)
>> at com.redbus.homedelivery.common.XMLUtils.getXML(XMLUtils.java:27)
>>
>> ----------------------------------------------------------------------------------------------------------------
>>
>> The code to perform the conversion is given below :
>>
>> public static String getXML(Object obj) {
>> String xml = "";
>> try {
>> IBindingFactory bfact;
>> bfact = BindingDirectory.getFactory(obj.getClass());
>> // marshal root object back out to document in memory
>> IMarshallingContext mctx = bfact.createMarshallingContext();
>> mctx.setIndent(2);
>> ByteArrayOutputStream bos = new ByteArrayOutputStream();
>> mctx.marshalDocument(obj, "UTF-8", null, bos);
>> xml = new String(bos.toByteArray(),"UTF-8");
>> } catch (Exception e) {
>> throw new MarshallingException("Unable to marshal from the
>> object " + obj, e);
>> }
>> return xml;
>> }
>>
>> I pass the child object to this method and want the parent to be also
>> included in the final xml. The child object has the parent reference loaded
>> properly.
>>
>> Any help is greatly appreciated.
>>
>> Regds
>> Sundeep
>>
>>
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