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package com.oracle.webservices.api.databinding;

import java.util.Map;

/**
 * {@code DatabindingFactory} is the entry point of all the WebService 
 * Databinding APIs. A DatabindingFactory instance can be used to create 
 * Databinding.Builder instances, and Databinding.Builder 
 * instances are used to configure and build Databinding instances.
 * 

*

*
* Following is an example that creates a {@code Databinding} which provides the * operations to serialize/deserialize a JavaCallInfo to/from a SOAP message:
*
 * DatabindingFactory factory = DatabindingFactory.newInstance();
 * Databinding.Builder builder = factory.createBuilder(seiClass, endpointClass);
 * Databinding databinding = builder.build(); 
 * 
*
* * @see com.oracle.webservices.api.databinding.Databinding * * @author [email protected] */ public abstract class DatabindingFactory { /** * Creates a new instance of a Databinding.Builder which is * initialized with the specified contractClass and endpointClass. The most * importance initial states of a Builder object is the contract class which * is also called "service endpoint interface" or "SEI" in JAX-WS and JAX-RPC, * and the implementation bean class (endpointClass). The the implementation * bean class (endpointClass) should be null if the Builder is to create * the client side proxy databinding. * * @param contractClass The service endpoint interface class * @param endpointClass The service implementation bean class * * @return New instance of a Databinding.Builder */ abstract public Databinding.Builder createBuilder(Class contractClass, Class endpointClass); /** * Access properties on the DatabindingFactory instance. * * @return properties of this WsFactory */ abstract public Map properties(); /** * The default implementation class name. */ static final String ImplClass = "com.sun.xml.ws.db.DatabindingFactoryImpl"; /** * Create a new instance of a DatabindingFactory. This static method * creates a new factory instance. * * Once an application has obtained a reference to a DatabindingFactory * it can use the factory to obtain and configure a Databinding.Builder * to build a Databinding instances. * * @return New instance of a DatabindingFactory */ static public DatabindingFactory newInstance() { try { Class cls = Class.forName(ImplClass); return convertIfNecessary(cls); } catch (Exception e) { e.printStackTrace(); } return null; } @SuppressWarnings("deprecation") private static DatabindingFactory convertIfNecessary(Class cls) throws InstantiationException, IllegalAccessException { return (DatabindingFactory) cls.newInstance(); } }




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