From b5f36d31202e4dd4395a9b69078b39589b849d20 Mon Sep 17 00:00:00 2001
From: Andrew Stitcher <astitcher@apache.org>
Date: Thu, 3 Mar 2011 14:47:26 +0000
Subject: QPID-3108: Allow QueueSender queue to be unidentified and still use
 getters - Change error checks so that don't throw an incorrect exception in
 getters   when the queue is null. This should only happen when sending.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1076642 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/qpid/client/QueueSenderAdapter.java | 87 +++++++++++-----------
 1 file changed, 43 insertions(+), 44 deletions(-)

(limited to 'java/client/src')

diff --git a/java/client/src/main/java/org/apache/qpid/client/QueueSenderAdapter.java b/java/client/src/main/java/org/apache/qpid/client/QueueSenderAdapter.java
index 27783bcacf..295c6a4091 100644
--- a/java/client/src/main/java/org/apache/qpid/client/QueueSenderAdapter.java
+++ b/java/client/src/main/java/org/apache/qpid/client/QueueSenderAdapter.java
@@ -50,25 +50,25 @@ public class QueueSenderAdapter implements QueueSender
 
     public void send(Message msg) throws JMSException
     {
-        checkPreConditions();
+        checkQueuePreConditions(_queue);
         _delegate.send(msg);
     }
 
     public void send(Queue queue, Message msg) throws JMSException
     {
-        checkPreConditions(queue);
+        checkQueuePreConditions(queue);
         _delegate.send(queue, msg);
     }
 
     public void publish(Message msg, int deliveryMode, int priority, long timeToLive) throws JMSException
     {
-        checkPreConditions();
+        checkQueuePreConditions(_queue);
         _delegate.send(msg, deliveryMode, priority, timeToLive);
     }
 
     public void send(Queue queue, Message msg, int deliveryMode, int priority, long timeToLive) throws JMSException
     {
-        checkPreConditions(queue);
+        checkQueuePreConditions(queue);
         _delegate.send(queue, msg, deliveryMode, priority, timeToLive);
     }
 
@@ -122,19 +122,19 @@ public class QueueSenderAdapter implements QueueSender
 
     public void send(Destination dest, Message msg) throws JMSException
     {
-        checkPreConditions((Queue) dest);
+        checkQueuePreConditions((Queue) dest);
         _delegate.send(dest, msg);
     }
 
     public void send(Message msg, int deliveryMode, int priority, long timeToLive) throws JMSException
     {
-        checkPreConditions();
+        checkQueuePreConditions(_queue);
         _delegate.send(msg, deliveryMode, priority, timeToLive);
     }
 
     public void send(Destination dest, Message msg, int deliveryMode, int priority, long timeToLive) throws JMSException
     {
-        checkPreConditions((Queue) dest);
+        checkQueuePreConditions((Queue) dest);
         _delegate.send(dest, msg, deliveryMode, priority, timeToLive);
     }
 
@@ -169,11 +169,6 @@ public class QueueSenderAdapter implements QueueSender
     }
 
     private void checkPreConditions() throws JMSException
-    {
-        checkPreConditions(_queue);
-    }
-
-    private void checkPreConditions(Queue queue) throws JMSException
     {
         if (closed)
         {
@@ -186,39 +181,43 @@ public class QueueSenderAdapter implements QueueSender
         {
             throw new javax.jms.IllegalStateException("Invalid Session");
         }
+    }
 
-        if (queue == null)
-        {
-            throw new UnsupportedOperationException("Queue is null.");
-        }
-
-        if (!(queue instanceof AMQDestination))
-        {
-            throw new InvalidDestinationException("Queue: " + queue + " is not a valid Qpid queue");
-        }
-
-        AMQDestination destination = (AMQDestination) queue;
-        if (!destination.isCheckedForQueueBinding() && checkQueueBeforePublish())
-        {
-
-            if (_delegate.getSession().isStrictAMQP())
-            {
-                _delegate._logger.warn("AMQP does not support destination validation before publish, ");
-                destination.setCheckedForQueueBinding(true);
-            }
-            else
-            {
-                if (_delegate.isBound(destination))
-                {
-                    destination.setCheckedForQueueBinding(true);
-                }
-                else
-                {
-                    throw new InvalidDestinationException("Queue: " + queue
-                        + " is not a valid destination (no bindings on server");
-                }
-            }
-        }
+    private void checkQueuePreConditions(Queue queue) throws JMSException
+    {
+       checkPreConditions() ;
+       
+       if (queue == null)
+       {
+          throw new UnsupportedOperationException("Queue is null.");
+       }
+       
+       if (!(queue instanceof AMQDestination))
+       {
+           throw new InvalidDestinationException("Queue: " + queue + " is not a valid Qpid queue");
+       }
+  
+       AMQDestination destination = (AMQDestination) queue;
+       if (!destination.isCheckedForQueueBinding() && checkQueueBeforePublish())
+       {
+           if (_delegate.getSession().isStrictAMQP())
+           {
+               _delegate._logger.warn("AMQP does not support destination validation before publish, ");
+               destination.setCheckedForQueueBinding(true);
+           }
+           else
+           {
+               if (_delegate.isBound(destination))
+               {
+                   destination.setCheckedForQueueBinding(true);
+               }
+               else
+               {
+                   throw new InvalidDestinationException("Queue: " + queue
+                       + " is not a valid destination (no bindings on server");
+               }
+           }
+       }
     }
 
     private boolean checkQueueBeforePublish()
-- 
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