/* * Copyright (c) 1999, 2004, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package com.sun.jndi.cosnaming;import javax.naming.*;import javax.naming.spi.StateFactory;import java.util.Hashtable;import org.omg.CORBA.ORB;import java.rmi.Remote;import java.rmi.server.ExportException;import com.sun.jndi.toolkit.corba.CorbaUtils; // for RMI-IIOP/** * StateFactory that turns java.rmi.Remote objects to org.omg.CORBA.Object. * * @author Rosanna Lee */public class RemoteToCorba implements StateFactory { public RemoteToCorba() { } /** * Returns the CORBA object for a Remote object. * If input is not a Remote object, or if Remote object uses JRMP, return null. * If the RMI-IIOP library is not available, throw ConfigurationException. * * @param orig The object to turn into a CORBA object. If not Remote, * or if is a JRMP stub or impl, return null. * @param name Ignored * @param ctx The non-null CNCtx whose ORB to use. * @param env Ignored * @return The CORBA object for <tt>orig</tt> or null. * @exception ConfigurationException If the CORBA object cannot be obtained * due to configuration problems, for instance, if RMI-IIOP not available. * @exception NamingException If some other problem prevented a CORBA * object from being obtained from the Remote object. */ public Object getStateToBind(Object orig, Name name, Context ctx, Hashtable<?,?> env) throws NamingException { if (orig instanceof org.omg.CORBA.Object) { // Already a CORBA object, just use it return null; } if (orig instanceof Remote) { // Turn remote object into org.omg.CORBA.Object try { // Returns null if JRMP; let next factory try // CNCtx will eventually throw IllegalArgumentException if // no CORBA object gotten return CorbaUtils.remoteToCorba((Remote)orig, ((CNCtx)ctx)._orb); } catch (ClassNotFoundException e) { // RMI-IIOP library not available throw new ConfigurationException( "javax.rmi packages not available"); } } return null; // pass and let next state factory try }}
/*
* Copyright (c) 1999, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.jndi.cosnaming;
import javax.naming.*;
import javax.naming.spi.StateFactory;
import java.util.Hashtable;
import org.omg.CORBA.ORB;
import java.rmi.Remote;
import java.rmi.server.ExportException;
import com.sun.jndi.toolkit.corba.CorbaUtils; // for RMI-IIOP
/**
* StateFactory that turns java.rmi.Remote objects to org.omg.CORBA.Object.
*
* @author Rosanna Lee
*/
public class RemoteToCorba implements StateFactory {
public RemoteToCorba() {
}
/**
* Returns the CORBA object for a Remote object.
* If input is not a Remote object, or if Remote object uses JRMP, return null.
* If the RMI-IIOP library is not available, throw ConfigurationException.
*
* @param orig The object to turn into a CORBA object. If not Remote,
* or if is a JRMP stub or impl, return null.
* @param name Ignored
* @param ctx The non-null CNCtx whose ORB to use.
* @param env Ignored
* @return The CORBA object for <tt>orig</tt> or null.
* @exception ConfigurationException If the CORBA object cannot be obtained
* due to configuration problems, for instance, if RMI-IIOP not available.
* @exception NamingException If some other problem prevented a CORBA
* object from being obtained from the Remote object.
*/
public Object getStateToBind(Object orig, Name name, Context ctx,
Hashtable<?,?> env) throws NamingException {
if (orig instanceof org.omg.CORBA.Object) {
// Already a CORBA object, just use it
return null;
}
if (orig instanceof Remote) {
// Turn remote object into org.omg.CORBA.Object
try {
// Returns null if JRMP; let next factory try
// CNCtx will eventually throw IllegalArgumentException if
// no CORBA object gotten
return
CorbaUtils.remoteToCorba((Remote)orig, ((CNCtx)ctx)._orb);
} catch (ClassNotFoundException e) {
// RMI-IIOP library not available
throw new ConfigurationException(
"javax.rmi packages not available");
}
}
return null; // pass and let next state factory try
}
}