[205668] Provide buddies example

https://bugs.eclipse.org/bugs/show_bug.cgi?id=205668

8 files changed, 53 insertions, 16 deletions

diff --git a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddiesServerProtocol.java b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddiesServerProtocol.java
index d5939d3de9..348191c092 100644
--- a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddiesServerProtocol.java
+++ b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddiesServerProtocol.java
@@ -10,10 +10,17 @@
  **************************************************************************/
 package org.eclipse.net4j.buddies.internal.server.protocol;
 
+import org.eclipse.net4j.buddies.internal.protocol.BuddyStateIndication;
+import org.eclipse.net4j.buddies.internal.server.Buddy;
 import org.eclipse.net4j.buddies.protocol.ProtocolConstants;
+import org.eclipse.net4j.buddies.protocol.IBuddy.State;
+import org.eclipse.net4j.buddies.server.IBuddyAdmin;
+import org.eclipse.net4j.buddies.server.IBuddySession;
 import org.eclipse.net4j.signal.SignalProtocol;
 import org.eclipse.net4j.signal.SignalReactor;
 
+import java.util.Map;
+
 /**
  * @author Eike Stepper
  */
@@ -35,6 +42,25 @@ public class BuddiesServerProtocol extends SignalProtocol
     {
     case ProtocolConstants.SIGNAL_OPEN_SESSION:
       return new OpenSessionIndication();
+
+    case ProtocolConstants.SIGNAL_BUDDY_STATE:
+      return new BuddyStateIndication()
+      {
+        @Override
+        protected void stateChanged(String userID, State state)
+        {
+          synchronized (IBuddyAdmin.INSTANCE)
+          {
+            Map<String, IBuddySession> sessions = IBuddyAdmin.INSTANCE.getSessions();
+            IBuddySession session = sessions.get(userID);
+            if (session != null)
+            {
+              Buddy buddy = (Buddy)session.getBuddy();
+              buddy.setState(state);
+            }
+          }
+        }
+      };
     }
 
     return null;
diff --git a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddiesServerProtocolFactory.java b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddiesServerProtocolFactory.java
index d26c9a4dcf..965f3c8dac 100644
--- a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddiesServerProtocolFactory.java
+++ b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddiesServerProtocolFactory.java
@@ -1,6 +1,6 @@
 package org.eclipse.net4j.buddies.internal.server.protocol;
 
-import org.eclipse.net4j.buddies.protocol.BuddiesProtocolConstants;
+import org.eclipse.net4j.buddies.protocol.ProtocolConstants;
 import org.eclipse.net4j.util.container.IManagedContainer;
 
 import org.eclipse.internal.net4j.ServerProtocolFactory;
@@ -10,7 +10,7 @@ import org.eclipse.internal.net4j.ServerProtocolFactory;
  */
 public class BuddiesServerProtocolFactory extends ServerProtocolFactory
 {
-  public static final String TYPE = BuddiesProtocolConstants.PROTOCOL_NAME;
+  public static final String TYPE = ProtocolConstants.PROTOCOL_NAME;
 
   public BuddiesServerProtocolFactory()
   {
diff --git a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddyAddedNotification.java b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddyAddedNotification.java
index 7453493a9e..543589b91a 100644
--- a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddyAddedNotification.java
+++ b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddyAddedNotification.java
@@ -11,7 +11,7 @@
 package org.eclipse.net4j.buddies.internal.server.protocol;
 
 import org.eclipse.net4j.IChannel;
-import org.eclipse.net4j.buddies.protocol.BuddiesProtocolConstants;
+import org.eclipse.net4j.buddies.protocol.ProtocolConstants;
 import org.eclipse.net4j.signal.Request;
 import org.eclipse.net4j.util.io.ExtendedDataOutputStream;
 
@@ -33,7 +33,7 @@ public class BuddyAddedNotification extends Request
   @Override
   protected short getSignalID()
   {
-    return BuddiesProtocolConstants.SIGNAL_BUDDY_ADDED;
+    return ProtocolConstants.SIGNAL_BUDDY_ADDED;
   }
 
   @Override
diff --git a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddyRemovedNotification.java b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddyRemovedNotification.java
index c362b9e59f..421d72b27b 100644
--- a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddyRemovedNotification.java
+++ b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/BuddyRemovedNotification.java
@@ -11,7 +11,7 @@
 package org.eclipse.net4j.buddies.internal.server.protocol;
 
 import org.eclipse.net4j.IChannel;
-import org.eclipse.net4j.buddies.protocol.BuddiesProtocolConstants;
+import org.eclipse.net4j.buddies.protocol.ProtocolConstants;
 import org.eclipse.net4j.signal.Request;
 import org.eclipse.net4j.util.io.ExtendedDataOutputStream;
 
@@ -33,7 +33,7 @@ public class BuddyRemovedNotification extends Request
   @Override
   protected short getSignalID()
   {
-    return BuddiesProtocolConstants.SIGNAL_BUDDY_REMOVED;
+    return ProtocolConstants.SIGNAL_BUDDY_REMOVED;
   }
 
   @Override
diff --git a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/LoadAccountIndication.java b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/LoadAccountIndication.java
index a9f7ed3d2b..9a1892d0a8 100644
--- a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/LoadAccountIndication.java
+++ b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/LoadAccountIndication.java
@@ -10,8 +10,8 @@
  **************************************************************************/
 package org.eclipse.net4j.buddies.internal.server.protocol;
 
-import org.eclipse.net4j.buddies.protocol.AccountUtil;
-import org.eclipse.net4j.buddies.protocol.BuddiesProtocolConstants;
+import org.eclipse.net4j.buddies.protocol.ProtocolUtil;
+import org.eclipse.net4j.buddies.protocol.ProtocolConstants;
 import org.eclipse.net4j.buddies.protocol.IBuddyAccount;
 import org.eclipse.net4j.buddies.server.IBuddyAdmin;
 import org.eclipse.net4j.signal.IndicationWithResponse;
@@ -34,7 +34,7 @@ public class LoadAccountIndication extends IndicationWithResponse
   @Override
   protected short getSignalID()
   {
-    return BuddiesProtocolConstants.SIGNAL_LOAD_ACCOUNT;
+    return ProtocolConstants.SIGNAL_LOAD_ACCOUNT;
   }
 
   @Override
@@ -47,6 +47,6 @@ public class LoadAccountIndication extends IndicationWithResponse
   @Override
   protected void responding(ExtendedDataOutputStream out) throws IOException
   {
-    AccountUtil.writeAccount(out, account);
+    ProtocolUtil.writeAccount(out, account);
   }
 }
diff --git a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/OpenSessionIndication.java b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/OpenSessionIndication.java
index 9b08043b79..c7a30f970d 100644
--- a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/OpenSessionIndication.java
+++ b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/internal/server/protocol/OpenSessionIndication.java
@@ -12,8 +12,8 @@ package org.eclipse.net4j.buddies.internal.server.protocol;
 
 import org.eclipse.net4j.IChannel;
 import org.eclipse.net4j.buddies.internal.server.bundle.OM;
-import org.eclipse.net4j.buddies.protocol.AccountUtil;
-import org.eclipse.net4j.buddies.protocol.BuddiesProtocolConstants;
+import org.eclipse.net4j.buddies.protocol.ProtocolUtil;
+import org.eclipse.net4j.buddies.protocol.ProtocolConstants;
 import org.eclipse.net4j.buddies.protocol.IBuddyAccount;
 import org.eclipse.net4j.buddies.server.IBuddyAdmin;
 import org.eclipse.net4j.buddies.server.IBuddySession;
@@ -42,7 +42,7 @@ public class OpenSessionIndication extends IndicationWithResponse
   @Override
   protected short getSignalID()
   {
-    return BuddiesProtocolConstants.SIGNAL_OPEN_SESSION;
+    return ProtocolConstants.SIGNAL_OPEN_SESSION;
   }
 
   @Override
@@ -71,7 +71,7 @@ public class OpenSessionIndication extends IndicationWithResponse
   @Override
   protected void responding(ExtendedDataOutputStream out) throws IOException
   {
-    AccountUtil.writeAccount(out, account);
+    ProtocolUtil.writeAccount(out, account);
     if (account != null)
     {
       List<IChannel> channels = new ArrayList<IChannel>();
diff --git a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/server/ServerConstants.java b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/server/ServerConstants.java
index 9657a210c9..a6caec2241 100644
--- a/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/server/ServerConstants.java
+++ b/plugins/org.eclipse.net4j.buddies.server/src/org/eclipse/net4j/buddies/server/ServerConstants.java
@@ -10,12 +10,12 @@
  **************************************************************************/
 package org.eclipse.net4j.buddies.server;
 
-import org.eclipse.net4j.buddies.protocol.BuddiesProtocolConstants;
+import org.eclipse.net4j.buddies.protocol.ProtocolConstants;
 
 /**
  * @author Eike Stepper
  */
 public interface ServerConstants
 {
-  public static final String TYPE = BuddiesProtocolConstants.PROTOCOL_NAME + "server";
+  public static final String TYPE = ProtocolConstants.PROTOCOL_NAME + "server";
 }
diff --git a/plugins/org.eclipse.net4j.buddies/src/org/eclipse/net4j/internal/buddies/protocol/BuddiesClientProtocol.java b/plugins/org.eclipse.net4j.buddies/src/org/eclipse/net4j/internal/buddies/protocol/BuddiesClientProtocol.java
index 91296c47dc..2c9d8c2704 100644
--- a/plugins/org.eclipse.net4j.buddies/src/org/eclipse/net4j/internal/buddies/protocol/BuddiesClientProtocol.java
+++ b/plugins/org.eclipse.net4j.buddies/src/org/eclipse/net4j/internal/buddies/protocol/BuddiesClientProtocol.java
@@ -10,7 +10,9 @@
  **************************************************************************/
 package org.eclipse.net4j.internal.buddies.protocol;
 
+import org.eclipse.net4j.buddies.internal.protocol.BuddyStateIndication;
 import org.eclipse.net4j.buddies.protocol.ProtocolConstants;
+import org.eclipse.net4j.buddies.protocol.IBuddy.State;
 
 import org.eclipse.net4j.signal.SignalProtocol;
 import org.eclipse.net4j.signal.SignalReactor;
@@ -39,6 +41,15 @@ public class BuddiesClientProtocol extends SignalProtocol
 
     case ProtocolConstants.SIGNAL_BUDDY_REMOVED:
       return new BuddyRemovedIndication();
+
+    case ProtocolConstants.SIGNAL_BUDDY_STATE:
+      return new BuddyStateIndication()
+      {
+        @Override
+        protected void stateChanged(String userID, State state)
+        {
+        }
+      };
     }
 
     return null;