/**
* This method obtains an IOR from a CORBA object reference. It will return null if obj is a local
* object, a null object, or an object implemented by a different ORB. It will throw BAD_OPERATION
* if obj is an unconnected RMI-IIOP object.
*
* @return IOR the IOR that represents this objref. This will never be null.
* @exception BAD_OPERATION (from oi._get_delegate) if obj is a normal objref, but does not have a
* delegate set.
* @exception BAD_PARAM if obj is a local object, or else was created by a foreign ORB.
*/
public static IOR getIOR(org.omg.CORBA.Object obj) {
if (obj == null) throw wrapper.nullObjectReference();
IOR ior = null;
if (StubAdapter.isStub(obj)) {
org.omg.CORBA.portable.Delegate del = StubAdapter.getDelegate(obj);
if (del instanceof CorbaClientDelegate) {
CorbaClientDelegate cdel = (CorbaClientDelegate) del;
ContactInfoList cil = cdel.getContactInfoList();
if (cil instanceof CorbaContactInfoList) {
CorbaContactInfoList ccil = (CorbaContactInfoList) cil;
ior = ccil.getTargetIOR();
if (ior == null) throw wrapper.nullIor();
return ior;
} else {
// This is our code, but the ContactInfoList is not a
// CorbaContactInfoList. This should not happen, because
// we are in the CORBA application of the DCSA framework.
// This is a coding error, and thus an INTERNAL exception
// should be thrown.
// XXX needs minor code
throw new INTERNAL();
}
}
// obj is implemented by a foreign ORB, because the Delegate is not a
// ClientDelegate.
// XXX this case could be handled by marshalling and
// unmarshalling. However, object_to_string cannot be used
// here, as it is implemented with getIOR. Note that this
// will require access to an ORB, so that we can create streams
// as needed. The ORB is available simply as io._orb().
throw wrapper.objrefFromForeignOrb();
} else throw wrapper.localObjectNotAllowed();
}
