/*
* Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*/
package com.sun.corba.se.spi.copyobject ;
import com.sun.corba.se.spi.orb.ORB ;
import com.sun.corba.se.impl.copyobject.ReferenceObjectCopierImpl ;
import com.sun.corba.se.impl.copyobject.FallbackObjectCopierImpl ;
import com.sun.corba.se.impl.copyobject.ORBStreamObjectCopierImpl ;
import com.sun.corba.se.impl.copyobject.JavaStreamObjectCopierImpl ;
public abstract class CopyobjectDefaults
{
private CopyobjectDefaults() { }
/** Obtain the ORB stream copier factory. Note that this version behaves differently
* than the others: each ObjectCopier produced by the factory only preserves aliasing
* within a single call to copy. The others copiers all preserve aliasing across
* all calls to copy (on the same ObjectCopier instance).
*/
public static ObjectCopierFactory makeORBStreamObjectCopierFactory( final ORB orb )
{
return new ObjectCopierFactory() {
public ObjectCopier make( )
{
return new ORBStreamObjectCopierImpl( orb ) ;
}
} ;
}
public static ObjectCopierFactory makeJavaStreamObjectCopierFactory( final ORB orb )
{
return new ObjectCopierFactory() {
public ObjectCopier make( )
{
return new JavaStreamObjectCopierImpl( orb ) ;
}
} ;
}
private static final ObjectCopier referenceObjectCopier = new ReferenceObjectCopierImpl() ;
private static ObjectCopierFactory referenceObjectCopierFactory =
new ObjectCopierFactory() {
public ObjectCopier make()
{
return referenceObjectCopier ;
}
} ;
/** Obtain the reference object "copier". This does no copies: it just
* returns whatever is passed to it.
*/
public static ObjectCopierFactory getReferenceObjectCopierFactory()
{
return referenceObjectCopierFactory ;
}
/** Create a fallback copier factory from the two ObjectCopierFactory
* arguments. This copier makes an ObjectCopierFactory that creates
* instances of a fallback copier that first tries an ObjectCopier
* created from f1, then tries one created from f2, if the first
* throws a ReflectiveCopyException.
*/
public static ObjectCopierFactory makeFallbackObjectCopierFactory(
final ObjectCopierFactory f1, final ObjectCopierFactory f2 )
{
return new ObjectCopierFactory() {
public ObjectCopier make()
{
ObjectCopier c1 = f1.make() ;
ObjectCopier c2 = f2.make() ;
return new FallbackObjectCopierImpl( c1, c2 ) ;
}
} ;
}
}