*) adding test for connection status of port forwarding feature

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@292 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/Status.html

@@ -37,7 +37,7 @@ Your settings are protected by a password.
 #[version]##(versioncomment)#:: - the latest public version is #[latestVersion]#. Click here to <a href="http://www.yacy.net/yacy/Download.html">download</a> it.#(/versioncomment)#
 </td></tr>
 <tr class="TableCellDark"><td>Proxy host</td><td>#[host]#:#[port]#</td></tr>
-<tr class="TableCellLight"><td>Port forwarding host</td><td>#(portForwarding)#not used::#[host]#:#[port]##(/portForwarding)#</td></tr>
+<tr class="TableCellLight"><td>Port forwarding host</td><td>#(portForwarding)#not used::#[host]#:#[port]# (#(status)#broken::connected#(/status)#)#(/portForwarding)#</td></tr>
 <tr class="TableCellDark"><td>Remote proxy</td><td>#(remoteProxy)#not used::#[host]#:#[port]##(/remoteProxy)#</td></tr>
 <tr class="TableCellLight"><td>This peer's address</td><td>
 #(peerAddress)#

htroot/Status.java

@@ -92,6 +92,7 @@ public class Status {
             prop.put("portForwarding", 1);
             prop.put("portForwarding_host", serverCore.portForwarding.getHost());
             prop.put("portForwarding_port", Integer.toString(serverCore.portForwarding.getPort()));
+            prop.put("portForwarding_status", serverCore.portForwarding.isConnected() ? 1:0);
         } else {
             prop.put("portForwarding", 0);
         }        

source/de/anomic/server/serverPortForwarding.java

@@ -18,4 +18,5 @@ public interface serverPortForwarding {
     
     public void connect() throws IOException;
     public void disconnect() throws IOException;
+    public boolean isConnected();
 }

source/de/anomic/server/serverPortForwardingSch.java

@@ -100,6 +100,11 @@ public class serverPortForwardingSch implements serverPortForwarding{
         }
     }
     
+    public boolean isConnected() {
+        if (this.session == null) return false;
+        return this.session.isConnected();
+    }
+    
     class MyUserInfo 
     implements UserInfo, UIKeyboardInteractive {
         String passwd;