Skip to main content

Notice: this Wiki will be going read only early in 2024 and edits will no longer be possible. Please see: https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/wikis/Wiki-shutdown-plan for the plan.

Jump to: navigation, search

EclipseLink/Examples/SDO/JAXB

< EclipseLink‎ | Examples‎ | SDO
Revision as of 11:33, 30 January 2009 by Blaise.doughan.oracle.com (Talk | contribs) (Create the JAXBHelperContext)

Overview

The JAXBHelperContext is a bridge between POJOs and SDO DataObjects. The bridge is based on their corresponding XML representations. For the POJOs the XML representation is specified using JAXB annotations or object-to-XML mappings.

Create the JAXBHelperContext

The JAXBHelperContext is instantiated using a JAXBContext. This JAXBContext represents the object-to-XML mapping for the POJOs. If static DataObjects are being used, a second constructor is offered that takes a ClassLoader as a parameter.

JAXBContext jaxbContext = JAXBContext.newInstance("com.example.customer");
JAXBHelperContext jaxbHelperContext = new JAXBHelperContext(jaxbContext);

For help on creating a JAXBContext see:

Define the SDO Metadata

Get the SDO Type for a POJO

Convert a POJO to a SDO DataObject

Convert a SDO DataObject to a POJO

Back to the top