/*
* @(#)IORFactories.java 1.15 03/12/19
*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
package com.sun.corba.se.spi.ior ;
import java.io.Serializable ;
import org.omg.CORBA_2_3.portable.InputStream ;
import org.omg.CORBA.BAD_PARAM ;
import org.omg.CORBA.portable.ValueFactory ;
import org.omg.PortableInterceptor.ObjectReferenceTemplate ;
import org.omg.PortableInterceptor.ObjectReferenceFactory ;
import com.sun.corba.se.impl.ior.ObjectIdImpl ;
import com.sun.corba.se.impl.ior.ObjectKeyImpl ;
import com.sun.corba.se.impl.ior.IORImpl ;
import com.sun.corba.se.impl.ior.IORTemplateImpl ;
import com.sun.corba.se.impl.ior.IORTemplateListImpl ;
import com.sun.corba.se.impl.ior.ObjectReferenceProducerBase ;
import com.sun.corba.se.impl.ior.ObjectReferenceFactoryImpl ;
import com.sun.corba.se.impl.ior.ObjectReferenceTemplateImpl ;
import com.sun.corba.se.impl.ior.ObjectKeyFactoryImpl ;
import com.sun.corba.se.impl.orbutil.ORBUtility ;
import com.sun.corba.se.spi.orb.ORB ;
/** This class provides a number of factory methods for creating
* various IOR SPI classes which are not subclassed for specific protocols.
* The following types must be created using this class:
*
* - ObjectId
* - ObjectKey
* - IOR
* - IORTemplate
*
*/
public class IORFactories {
private IORFactories() {}
/** Create an ObjectId for the given byte sequence.
*/
public static ObjectId makeObjectId( byte[] id )
{
return new ObjectIdImpl( id ) ;
}
/** Create an ObjectKey for the given ObjectKeyTemplate and
* ObjectId.
*/
public static ObjectKey makeObjectKey( ObjectKeyTemplate oktemp, ObjectId oid )
{
return new ObjectKeyImpl( oktemp, oid ) ;
}
/** Create an empty IOR for the given orb and typeid. The result is mutable.
*/
public static IOR makeIOR( ORB orb, String typeid )
{
return new IORImpl( orb, typeid ) ;
}
/** Create an empty IOR for the given orb with a null typeid. The result is mutable.
*/
public static IOR makeIOR( ORB orb )
{
return new IORImpl( orb ) ;
}
/** Read an IOR from an InputStream. ObjectKeys are not shared.
*/
public static IOR makeIOR( InputStream is )
{
return new IORImpl( is ) ;
}
/** Create an IORTemplate with the given ObjectKeyTemplate. The result
* is mutable.
*/
public static IORTemplate makeIORTemplate( ObjectKeyTemplate oktemp )
{
return new IORTemplateImpl( oktemp ) ;
}
/** Read an IORTemplate from an InputStream.
*/
public static IORTemplate makeIORTemplate( InputStream is )
{
return new IORTemplateImpl( is ) ;
}
public static IORTemplateList makeIORTemplateList()
{
return new IORTemplateListImpl() ;
}
public static IORTemplateList makeIORTemplateList( InputStream is )
{
return new IORTemplateListImpl( is ) ;
}
public static IORFactory getIORFactory( ObjectReferenceTemplate ort )
{
if (ort instanceof ObjectReferenceTemplateImpl) {
ObjectReferenceTemplateImpl orti =
(ObjectReferenceTemplateImpl)ort ;
return orti.getIORFactory() ;
}
throw new BAD_PARAM() ;
}
public static IORTemplateList getIORTemplateList( ObjectReferenceFactory orf )
{
if (orf instanceof ObjectReferenceProducerBase) {
ObjectReferenceProducerBase base =
(ObjectReferenceProducerBase)orf ;
return base.getIORTemplateList() ;
}
throw new BAD_PARAM() ;
}
public static ObjectReferenceTemplate makeObjectReferenceTemplate( ORB orb,
IORTemplate iortemp )
{
return new ObjectReferenceTemplateImpl( orb, iortemp ) ;
}
public static ObjectReferenceFactory makeObjectReferenceFactory( ORB orb,
IORTemplateList iortemps )
{
return new ObjectReferenceFactoryImpl( orb, iortemps ) ;
}
public static ObjectKeyFactory makeObjectKeyFactory( ORB orb )
{
return new ObjectKeyFactoryImpl( orb ) ;
}
public static IOR getIOR( org.omg.CORBA.Object obj )
{
return ORBUtility.getIOR( obj ) ;
}
public static org.omg.CORBA.Object makeObjectReference( IOR ior )
{
return ORBUtility.makeObjectReference( ior ) ;
}
/** This method must be called in order to register the value
* factories for the ObjectReferenceTemplate and ObjectReferenceFactory
* value types.
*/
public static void registerValueFactories( ORB orb )
{
// Create and register the factory for the Object Reference Template
// implementation.
ValueFactory vf = new ValueFactory() {
public Serializable read_value( InputStream is )
{
return new ObjectReferenceTemplateImpl( is ) ;
}
} ;
orb.register_value_factory( ObjectReferenceTemplateImpl.repositoryId, vf ) ;
// Create and register the factory for the Object Reference Factory
// implementation.
vf = new ValueFactory() {
public Serializable read_value( InputStream is )
{
return new ObjectReferenceFactoryImpl( is ) ;
}
} ;
orb.register_value_factory( ObjectReferenceFactoryImpl.repositoryId, vf ) ;
}
}