421 String abstractBaseID = "IDL:omg.org/CORBA/AbstractBase:1.0";
422
423 return orb.create_abstract_interface_tc(abstractBaseID, "");
424 }
425
426 /**
427 * Reads a java.lang.Object as a CORBA any.
428 * @param in the stream from which to read the any.
429 * @return the object read from the stream.
430 */
431 public Object readAny(InputStream in)
432 {
433 Any any = in.read_any();
434 if ( any.type().kind().value() == TCKind._tk_objref )
435 return any.extract_Object ();
436 else
437 return any.extract_Value();
438 }
439
440 /**
441 * Writes a java.lang.Object as a CORBA Object. If <code>obj</code> is
442 * an exported RMI-IIOP server object, the tie is found
443 * and wired to <code>obj</code>, then written to <code>out.write_Object(org.omg.CORBA.Object)</code>.
444 * If <code>obj</code> is a CORBA Object, it is written to
445 * <code>out.write_Object(org.omg.CORBA.Object)</code>.
446 * @param out the stream in which to write the object.
447 * @param obj the object to write.
448 */
449 public void writeRemoteObject(OutputStream out, java.lang.Object obj)
450 {
451 // Make sure we have a connected object, then
452 // write it out...
453
454 Object newObj = Utility.autoConnect(obj,out.orb(),false);
455 out.write_Object((org.omg.CORBA.Object)newObj);
456 }
457
458 /**
459 * Writes a java.lang.Object as either a value or a CORBA Object.
460 * If <code>obj</code> is a value object or a stub object, it is written to
461 * <code>out.write_abstract_interface(java.lang.Object)</code>. If <code>obj</code> is an exported
462 * RMI-IIOP server object, the tie is found and wired to <code>obj</code>,
463 * then written to <code>out.write_abstract_interface(java.lang.Object)</code>.
464 * @param out the stream in which to write the object.
465 * @param obj the object to write.
466 */
467 public void writeAbstractObject( OutputStream out, java.lang.Object obj )
468 {
469 // Make sure we have a connected object, then
470 // write it out...
471
472 Object newObj = Utility.autoConnect(obj,out.orb(),false);
473 ((org.omg.CORBA_2_3.portable.OutputStream)out).write_abstract_interface(newObj);
474 }
475
476 /**
477 * Registers a target for a tie. Adds the tie to an internal table and calls
478 * {@link Tie#setTarget} on the tie object.
479 * @param tie the tie to register.
480 * @param target the target for the tie.
481 */
482 public void registerTarget(javax.rmi.CORBA.Tie tie, java.rmi.Remote target)
483 {
578 {
579 return valueHandlerSingleton;
580 }
581
582 /**
583 * Returns the codebase, if any, for the given class.
584 * @param clz the class to get a codebase for.
585 * @return a space-separated list of URLs, or null.
586 */
587 public String getCodebase(java.lang.Class clz) {
588 return RMIClassLoader.getClassAnnotation(clz);
589 }
590
591 /**
592 * Returns a class instance for the specified class.
593 * @param className the name of the class.
594 * @param remoteCodebase a space-separated list of URLs at which
595 * the class might be found. May be null.
596 * @param loader a class whose ClassLoader may be used to
597 * load the class if all other methods fail.
598 * @return the <code>Class</code> object representing the loaded class.
599 * @exception ClassNotFoundException if class cannot be loaded.
600 */
601 public Class loadClass( String className, String remoteCodebase,
602 ClassLoader loader) throws ClassNotFoundException
603 {
604 return JDKBridge.loadClass(className,remoteCodebase,loader);
605 }
606
607 /**
608 * The <tt>isLocal</tt> method has the same semantics as the
609 * ObjectImpl._is_local method, except that it can throw a RemoteException.
610 * (no it doesn't but the spec says it should.)
611 *
612 * The <tt>_is_local()</tt> method is provided so that stubs may determine
613 * if a particular object is implemented by a local servant and hence local
614 * invocation APIs may be used.
615 *
616 * @param stub the stub to test.
617 *
618 * @return The <tt>_is_local()</tt> method returns true if
619 * the servant incarnating the object is located in the same process as
620 * the stub and they both share the same ORB instance. The <tt>_is_local()</tt>
621 * method returns false otherwise. The default behavior of <tt>_is_local()</tt> is
622 * to return false.
623 *
624 * @throws RemoteException The Java to IDL specification does to
625 * specify the conditions that cause a RemoteException to be thrown.
626 */
627 public boolean isLocal(javax.rmi.CORBA.Stub stub) throws RemoteException
628 {
629 boolean result = false ;
630
631 try {
632 org.omg.CORBA.portable.Delegate delegate = stub._get_delegate() ;
633 if (delegate instanceof CorbaClientDelegate) {
634 // For the Sun ORB
635 CorbaClientDelegate cdel = (CorbaClientDelegate)delegate ;
636 ContactInfoList cil = cdel.getContactInfoList() ;
637 if (cil instanceof CorbaContactInfoList) {
638 CorbaContactInfoList ccil = (CorbaContactInfoList)cil ;
639 LocalClientRequestDispatcher lcs = ccil.getLocalClientRequestDispatcher() ;
640 result = lcs.useLocalInvocation( null ) ;
641 }
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421 String abstractBaseID = "IDL:omg.org/CORBA/AbstractBase:1.0";
422
423 return orb.create_abstract_interface_tc(abstractBaseID, "");
424 }
425
426 /**
427 * Reads a java.lang.Object as a CORBA any.
428 * @param in the stream from which to read the any.
429 * @return the object read from the stream.
430 */
431 public Object readAny(InputStream in)
432 {
433 Any any = in.read_any();
434 if ( any.type().kind().value() == TCKind._tk_objref )
435 return any.extract_Object ();
436 else
437 return any.extract_Value();
438 }
439
440 /**
441 * Writes a java.lang.Object as a CORBA Object. If {@code obj} is
442 * an exported RMI-IIOP server object, the tie is found
443 * and wired to {@code obj}, then written to {@code out.write_Object(org.omg.CORBA.Object)}.
444 * If {@code obj} is a CORBA Object, it is written to
445 * {@code out.write_Object(org.omg.CORBA.Object)}.
446 * @param out the stream in which to write the object.
447 * @param obj the object to write.
448 */
449 public void writeRemoteObject(OutputStream out, java.lang.Object obj)
450 {
451 // Make sure we have a connected object, then
452 // write it out...
453
454 Object newObj = Utility.autoConnect(obj,out.orb(),false);
455 out.write_Object((org.omg.CORBA.Object)newObj);
456 }
457
458 /**
459 * Writes a java.lang.Object as either a value or a CORBA Object.
460 * If {@code obj} is a value object or a stub object, it is written to
461 * {@code out.write_abstract_interface(java.lang.Object)}. If {@code obj} is an exported
462 * RMI-IIOP server object, the tie is found and wired to {@code obj},
463 * then written to {@code out.write_abstract_interface(java.lang.Object)}.
464 * @param out the stream in which to write the object.
465 * @param obj the object to write.
466 */
467 public void writeAbstractObject( OutputStream out, java.lang.Object obj )
468 {
469 // Make sure we have a connected object, then
470 // write it out...
471
472 Object newObj = Utility.autoConnect(obj,out.orb(),false);
473 ((org.omg.CORBA_2_3.portable.OutputStream)out).write_abstract_interface(newObj);
474 }
475
476 /**
477 * Registers a target for a tie. Adds the tie to an internal table and calls
478 * {@link Tie#setTarget} on the tie object.
479 * @param tie the tie to register.
480 * @param target the target for the tie.
481 */
482 public void registerTarget(javax.rmi.CORBA.Tie tie, java.rmi.Remote target)
483 {
578 {
579 return valueHandlerSingleton;
580 }
581
582 /**
583 * Returns the codebase, if any, for the given class.
584 * @param clz the class to get a codebase for.
585 * @return a space-separated list of URLs, or null.
586 */
587 public String getCodebase(java.lang.Class clz) {
588 return RMIClassLoader.getClassAnnotation(clz);
589 }
590
591 /**
592 * Returns a class instance for the specified class.
593 * @param className the name of the class.
594 * @param remoteCodebase a space-separated list of URLs at which
595 * the class might be found. May be null.
596 * @param loader a class whose ClassLoader may be used to
597 * load the class if all other methods fail.
598 * @return the {@code Class} object representing the loaded class.
599 * @exception ClassNotFoundException if class cannot be loaded.
600 */
601 public Class loadClass( String className, String remoteCodebase,
602 ClassLoader loader) throws ClassNotFoundException
603 {
604 return JDKBridge.loadClass(className,remoteCodebase,loader);
605 }
606
607 /**
608 * The {@code isLocal} method has the same semantics as the
609 * ObjectImpl._is_local method, except that it can throw a RemoteException.
610 * (no it doesn't but the spec says it should.)
611 *
612 * The {@code _is_local()} method is provided so that stubs may determine
613 * if a particular object is implemented by a local servant and hence local
614 * invocation APIs may be used.
615 *
616 * @param stub the stub to test.
617 *
618 * @return The {@code _is_local()} method returns true if
619 * the servant incarnating the object is located in the same process as
620 * the stub and they both share the same ORB instance. The {@code _is_local()}
621 * method returns false otherwise. The default behavior of {@code _is_local()} is
622 * to return false.
623 *
624 * @throws RemoteException The Java to IDL specification does to
625 * specify the conditions that cause a RemoteException to be thrown.
626 */
627 public boolean isLocal(javax.rmi.CORBA.Stub stub) throws RemoteException
628 {
629 boolean result = false ;
630
631 try {
632 org.omg.CORBA.portable.Delegate delegate = stub._get_delegate() ;
633 if (delegate instanceof CorbaClientDelegate) {
634 // For the Sun ORB
635 CorbaClientDelegate cdel = (CorbaClientDelegate)delegate ;
636 ContactInfoList cil = cdel.getContactInfoList() ;
637 if (cil instanceof CorbaContactInfoList) {
638 CorbaContactInfoList ccil = (CorbaContactInfoList)cil ;
639 LocalClientRequestDispatcher lcs = ccil.getLocalClientRequestDispatcher() ;
640 result = lcs.useLocalInvocation( null ) ;
641 }
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