Fixes searching for cusax capable provider.

src/net/java/sip/communicator/impl/gui/main/call/CallManager.java

@@ -1462,14 +1462,22 @@ public static String getPeerDisplayName(CallPeer peer,
                             OperationSetCusaxUtils.class);
 
                 if (cusaxProviders != null && cusaxProviders.size() > 0)
+                {
+                    Iterator<ProtocolProviderService> iter
+                        = cusaxProviders.iterator();
+                    while(iter.hasNext())
                     {
                         Contact contact = getPeerContact(
                             peer,
-                                                cusaxProviders.iterator().next(),
+                            iter.next(),
                             imppAddress);
 
                         displayName = (contact != null)
                             ? contact.getDisplayName() : null;
+
+                        if(!StringUtils.isNullOrEmpty(displayName, true))
+                            break;
+                    }
                 }
                 else
                 {
@@ -1560,13 +1568,22 @@ public static byte[] getPeerImage(CallPeer peer)
                         OperationSetCusaxUtils.class);
 
                 if (cusaxProviders != null && cusaxProviders.size() > 0)
+                {
+                    Iterator<ProtocolProviderService> iter
+                        = cusaxProviders.iterator();
+                    while(iter.hasNext())
                     {
                         Contact contact = getPeerContact(
                             peer,
-                                            cusaxProviders.iterator().next(),
+                            iter.next(),
                             imppAddress);
 
-                    image = (contact != null) ? getContactImage(contact) : null;
+                        image = (contact != null) ?
+                            getContactImage(contact) : null;
+
+                        if(image != null)
+                            break;
+                    }
                 }
                 else
                 {
@@ -1648,8 +1665,11 @@ else if(uiContact.getDescriptor() instanceof SourceContact)
 
             if (cusaxProviders != null && cusaxProviders.size() > 0)
             {
-                ProtocolProviderService cusaxProvider
-                    = cusaxProviders.iterator().next();
+                Iterator<ProtocolProviderService> iter
+                    = cusaxProviders.iterator();
+                while(iter.hasNext())
+                {
+                    ProtocolProviderService cusaxProvider = iter.next();
 
                     Contact contact = getPeerContact(
                         peer,
@@ -1664,6 +1684,7 @@ else if(uiContact.getDescriptor() instanceof SourceContact)
                     }
                 }
             }
+        }
 
         return null;
     }
@@ -1809,7 +1830,7 @@ private static byte[] getContactImage(Contact contact)
     }
 
     /**
-     * Returns the image for the given <tt>alternativePeerAddress</tt> by
+     * Returns the peer contact for the given <tt>alternativePeerAddress</tt> by
      * checking the if the <tt>callPeer</tt> exists as a detail in the given
      * <tt>cusaxProvider</tt>.
      *
@@ -1902,14 +1923,22 @@ else if(uiContact.getDescriptor() instanceof SourceContact)
                     OperationSetCusaxUtils.class);
 
             if (cusaxProviders != null && cusaxProviders.size() > 0)
+            {
+                Iterator<ProtocolProviderService> iter
+                    = cusaxProviders.iterator();
+                while(iter.hasNext())
                 {
                     Contact contact = getPeerContact(
                         peer,
-                                            cusaxProviders.iterator().next(),
+                        iter.next(),
                         imppAddress);
 
-                    return GuiActivator.getContactListService()
+                    MetaContact res = GuiActivator.getContactListService()
                         .findMetaContactByContact(contact);
+
+                    if(res != null)
+                        return res;
+                }
             }
             else
             {