From 137a5f031b7b2437a8eab0ee0662d2caf32b19de Mon Sep 17 00:00:00 2001
From: josh <josh@45c1a28c-8058-47b2-ae61-ca45b979098e>
Date: Sun, 9 Mar 2008 04:58:32 +0000
Subject: [PATCH] GUI printing Server's Peer Group Leader list

git-svn-id: svn://anubis/gvsu@59 45c1a28c-8058-47b2-ae61-ca45b979098e
---
 cs654/proj1/KaZaGUI.java    | 25 +++++++++++++++++++++++++
 cs654/proj1/KaZaServer.java | 13 +++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/cs654/proj1/KaZaGUI.java b/cs654/proj1/KaZaGUI.java
index 8c82bd5..14e8694 100644
--- a/cs654/proj1/KaZaGUI.java
+++ b/cs654/proj1/KaZaGUI.java
@@ -37,6 +37,7 @@ public class KaZaGUI extends JFrame
     private JButton m_serverStartButton;
     private JTextField m_serverPeerAddressField;
     private JButton m_serverPeerConnectButton;
+    private JLabel m_serverPeerGroupLeadersLabel;
 
     public KaZaGUI()
     {
@@ -144,6 +145,19 @@ public class KaZaGUI extends JFrame
                         first = false;
                     }
                     m_serverClientsLabel.setText(caption);
+
+                    Object[] peers = m_server.getPeerGroupLeaderList();
+                    caption = "Peer Group Leaders (" + peers.length + "): ";
+                    first = true;
+                    for (Object o : peers)
+                    {
+                        String s = (String) o;
+                        if (!first)
+                            caption += ", ";
+                        caption += s;
+                        first = false;
+                    }
+                    m_serverPeerGroupLeadersLabel.setText(caption);
                 }
 
                 synchronized (m_activeDownloads)
@@ -168,6 +182,7 @@ public class KaZaGUI extends JFrame
                 {
                     m_server.connectToPeerGroupLeader(
                             m_serverPeerAddressField.getText());
+                    m_serverPeerAddressField.setText("");
                 }
             }
         }
@@ -353,9 +368,11 @@ public class KaZaGUI extends JFrame
         m_serverPeerAddressField = new JTextField();
         m_serverPeerConnectButton = new JButton("Connect");
         m_serverPeerConnectButton.addActionListener(m_handler);
+        m_serverPeerGroupLeadersLabel = new JLabel();
 
         JPanel serverPanel = new JPanel();
         serverPanel.setLayout(new BoxLayout(serverPanel, BoxLayout.Y_AXIS));
+
         JPanel p = new JPanel();
         p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
         p.add(m_serverClientsLabel);
@@ -363,6 +380,14 @@ public class KaZaGUI extends JFrame
                              new Dimension(Short.MAX_VALUE, Short.MAX_VALUE)));
         serverPanel.add(p);
 
+        p = new JPanel();
+        p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
+        p.add(m_serverPeerGroupLeadersLabel);
+        p.add(new Box.Filler(new Dimension(0, 0), new Dimension(Short.MAX_VALUE, 0),
+                             new Dimension(Short.MAX_VALUE, Short.MAX_VALUE)));
+        serverPanel.add(p);
+
+
         p = new JPanel();
         p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
         p.add(new JLabel("Peer Group Leader to link to: "));
diff --git a/cs654/proj1/KaZaServer.java b/cs654/proj1/KaZaServer.java
index 4b3894c..e44ddd0 100644
--- a/cs654/proj1/KaZaServer.java
+++ b/cs654/proj1/KaZaServer.java
@@ -71,6 +71,19 @@ public class KaZaServer implements Runnable
         return s.toArray();
     }
 
+    public Object[] getPeerGroupLeaderList()
+    {
+        Vector<String> peers = new Vector<String>();
+        synchronized (m_peerGroupLeaders)
+        {
+            for (Socket s : m_peerGroupLeaders)
+            {
+                peers.add(s.getInetAddress().getHostAddress());
+            }
+        }
+        return peers.toArray();
+    }
+
     private class ClientInfo
     {
         String userName = "Anonymous";