Fixes to Java build

Author: hasty

examples/tv-app/android/java/MessagesManager.cpp

@@ -183,10 +183,10 @@ CHIP_ERROR MessagesManager::HandleGetMessages(AttributeValueEncoder & aEncoder)
             }
 
             jfieldID durationField = env->GetFieldID(messageClass, "duration", "I");
-            jint jduration         = env->GetIntField(messageObject, durationField);
+            jint jduration         = env->GetLongField(messageObject, durationField);
             if (jduration >= 0)
             {
-                message.duration = DataModel::Nullable<uint16_t>(static_cast<uint64_t>(jduration));
+                message.duration = DataModel::Nullable<uint64_t>(static_cast<uint64_t>(jduration));
             }
 
             jfieldID getResponseOptionsField =
@@ -337,10 +337,10 @@ CHIP_ERROR MessagesManager::HandlePresentMessagesRequest(
         }
 
         jint jcontrol  = static_cast<jint>(messageControl.Raw());
-        jint jduration = -1;
+        jlong jduration = -1;
         if (!duration.IsNull())
         {
-            jduration = static_cast<jint>(duration.Value());
+            jduration = static_cast(duration.Value());
         }
         jlong jstartTime = -1;
         if (!startTime.IsNull())