Adds automatically the server part of a jabber contact during add.

src/net/java/sip/communicator/impl/protocol/jabber/ContactJabberImpl.java

@@ -200,12 +200,19 @@ public int hashCode()
     public boolean equals(Object obj)
     {
         if (obj == null
-            || !(obj instanceof ContactJabberImpl)
-            || !(((ContactJabberImpl)obj).getAddress()
+            || !(obj instanceof String || (obj instanceof ContactJabberImpl)))
+            return false;
+
+        if (obj != null && obj instanceof ContactJabberImpl
+            && !(((ContactJabberImpl)obj).getAddress()
                                             .equalsIgnoreCase(getAddress())
                 && ((ContactJabberImpl)obj).getProtocolProvider()
                         == getProtocolProvider()))
+            return false;
 
+        if (obj != null && obj instanceof String
+                && !(getAddress().substring(0, getAddress().indexOf("@"))
+                        .equals(obj)))
             return false;
 
         return true;

src/net/java/sip/communicator/impl/protocol/jabber/ServerStoredContactListJabberImpl.java

@@ -426,19 +426,21 @@ public void addContact(ContactGroup parent, String id)
         if (logger.isTraceEnabled())
             logger.trace("Adding contact " + id + " to parent=" + parent);
 
+        String completeID = parseAddressString(id);
+
         //if the contact is already in the contact list and is not volatile,
         //then only broadcast an event
-        ContactJabberImpl existingContact = findContactById(id);
+        ContactJabberImpl existingContact = findContactById(completeID);
 
         if( existingContact != null
             && existingContact.isPersistent() )
         {
             if(logger.isDebugEnabled())
-                logger.debug("Contact " + id
+                logger.debug("Contact " + completeID
                                 + " already exists in group "
                                 + findContactGroup(existingContact));
             throw new OperationFailedException(
-                "Contact " + id + " already exists.",
+                "Contact " + completeID + " already exists.",
                 OperationFailedException.SUBSCRIPTION_ALREADY_EXISTS);
         }
 
@@ -449,7 +451,7 @@ public void addContact(ContactGroup parent, String id)
             if(parent != null)
                 parentNames = new String[]{parent.getGroupName()};
 
-            this.roster.createEntry(id, id, parentNames);
+            this.roster.createEntry(completeID, completeID, parentNames);
         }
         catch (XMPPException ex)
         {
@@ -1438,4 +1440,20 @@ private byte[] getAvatar(ContactJabberImpl contact)
             }
         }
     }
+
+    /**
+     * Completes the identifier with the server part if no server part was
+     * previously added.
+     *
+     * @param id the initial identifier as added by the user
+     */
+    private String parseAddressString(String id)
+    {
+        if (id.indexOf("@") < 0)
+        {
+            return id + "@" + jabberProvider.getAccountID().getService();
+        }
+
+        return id;
+    }
 }

src/net/java/sip/communicator/impl/protocol/sip/ContactSipImpl.java

@@ -519,7 +519,6 @@ public boolean equals(Object obj)
         return this.getAddress().equals(sipContact.getAddress());
     }
 
-
     /**
      * Returns the presence operation set that this contact belongs
      * to.