--- a/rep/SessionManager.java	Mon Sep 22 18:21:35 2008 +0900
+++ b/rep/SessionManager.java	Wed Sep 24 15:49:09 2008 +0900
@@ -113,6 +113,7 @@
 		return false;
 	}
 
+	@SuppressWarnings("unchecked")
 	private void select() throws IOException {
 		SessionManagerEvent e;
 		while((e = waitingQueue.poll())!=null){
@@ -133,10 +134,10 @@
 					handler.handle(key);
 				} catch (ClosedChannelException x) {
 					key.cancel();
-					handler.cancel();
+					handler.cancel((REPSocketChannel<REPCommand>)key.channel());
 				} catch (IOException x) {
 					key.cancel();
-					handler.cancel();
+					handler.cancel((REPSocketChannel<REPCommand>)key.channel());
 				}
 			}
 		}
@@ -415,10 +416,10 @@
 	}
 
 	private void setNormalState(REPSocketChannel<REPCommand> channel, int sid) {
-		System.out.println("SessionManager.setNormalState() : channel = " + channel);
-		System.out.println("SessionManager.setNormalState() : selector = " + selector);
+		//System.out.println("SessionManager.setNormalState() : channel = " + channel);
+		//System.out.println("SessionManager.setNormalState() : selector = " + selector);
 		SelectionKey key = channel.keyFor(selector);
-		System.out.println("SessionManager.setNormalState() : key = " + key);
+		// System.out.println("SessionManager.setNormalState() : key = " + key);
 		key.attach(new REPHandlerImpl(sid, this));
 	}
 
@@ -604,4 +605,14 @@
 		updateGUI();
 	}
 
+	public void remove(REPSocketChannel<REPCommand> channel) {
+		for(Session s:sessionList) {
+			if (s.deleteEditor(channel)) {
+				return ;
+			}
+		}
+		assert(false);
+		// can be other session manager? what should I do?
+	}
+
 }