public void Construct(IJavaPeerable peer, ref JniObjectReference reference, JniObjectReferenceOptions options)
{
if (peer == null)
{
throw new ArgumentNullException(nameof(peer));
}
var newRef = peer.PeerReference;
if (newRef.IsValid)
{
// Activation! See ManagedPeer.RunConstructor
peer.SetJniManagedPeerState(peer.JniManagedPeerState | JniManagedPeerStates.Activatable);
JniObjectReference.Dispose(ref reference, options);
newRef = newRef.NewGlobalRef();
}
else if (options == JniObjectReferenceOptions.None)
{
// `reference` is likely *InvalidJniObjectReference, and can't be touched
return;
}
else if (!reference.IsValid)
{
throw new ArgumentException("JNI Object Reference is invalid.", nameof(reference));
}
else
{
newRef = reference;
if ((options & JniObjectReferenceOptions.Copy) == JniObjectReferenceOptions.Copy)
{
newRef = reference.NewGlobalRef();
}
JniObjectReference.Dispose(ref reference, options);
}
peer.SetPeerReference(newRef);
peer.SetJniIdentityHashCode(JniSystem.IdentityHashCode(newRef));
var o = Runtime.ObjectReferenceManager;
if (o.LogGlobalReferenceMessages)
{
o.WriteGlobalReferenceLine("Created PeerReference={0} IdentityHashCode=0x{1} Instance=0x{2} Instance.Type={3}, Java.Type={4}",
newRef.ToString(),
peer.JniIdentityHashCode.ToString("x"),
RuntimeHelpers.GetHashCode(peer).ToString("x"),
peer.GetType().FullName,
JniEnvironment.Types.GetJniTypeNameFromInstance(newRef));
}
if ((options & DoNotRegisterTarget) != DoNotRegisterTarget)
{
Add(peer);
}
}
void Initialize(ref JniObjectReference peerReference, JniObjectReferenceOptions transfer)
{
if (!peerReference.IsValid)
{
throw new ArgumentException("handle must be valid.", nameof(peerReference));
}
try {
this.peerReference = peerReference.NewGlobalRef();
} finally {
JniObjectReference.Dispose(ref peerReference, transfer);
}
}
public JniGlobalReference NewGlobalRef()
{
var r = new JniObjectReference(DangerousGetHandle(), ReferenceType);
return(new JniGlobalReference(r.NewGlobalRef().Handle));
}