# HG changeset patch
# User kono
# Date 1467631171 -32400
# Node ID b5459c7c8e4d0427a5c35992115a966ab7bd71b9
# Parent  b7d43b12651c680fb334b22fe39835b1f95fdacb
only one treeManager in a network interface

diff -r b7d43b12651c -r b5459c7c8e4d src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java
--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java	Mon Jul 04 18:41:14 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java	Mon Jul 04 20:19:31 2016 +0900
@@ -8,33 +8,32 @@
 
 public class TreeManagement {
 
+
+    private final int treeId;
     public LinkedList<TreeVNCNode> nodeList = new LinkedList<TreeVNCNode>();
     boolean runflag = false;
     private final int treebranch = 2;
     private boolean showTreeNode = false;
     private byte[] netmask;
     private byte[] netaddress;
+    //  node id
+    //      ttttnnnnnnnnnnnn
+    //      tttt          4bit tree number
+    //     nnnnnnnnnnnn  12bit node number
+    public final int MAX_TREE = 15;
+    public final int MAX_TREE_NODE = (1<<12)-1;
 
-    public TreeManagement(String hostName, int vncport, boolean showTree) {
+    public TreeManagement(String hostName, int vncport, boolean showTree, int id) {
+        treeId = id;
         TreeVNCNode me = new TreeVNCNode(hostName, vncport,"localhost");
         showTreeNode = showTree;
         me.setTreeNum(0);
         nodeList.add(me);
     }
 
-    //
-    //	private boolean checkAddress(String line) {
-    //		String test[] = line.split("\\.");
-    //		int a = Integer.parseInt(test[0]);
-    //		int b = Integer.parseInt(test[1]);
-    //		if ((192 == a && b == 168) || (172 == a && (b > 15 || b < 32))
-    //				|| 10 == a) {
-    //			return true;
-    //		} else {
-    //			return false;
-    //		}
-    //	}
-
+    public int getTreeId() {
+        return treeId;
+    }
 
     /**
      * a parent is lost, remove from the list and move last one into here
@@ -162,7 +161,7 @@
 
     public void connectTo(TreeVNCNode newparent, TreeVNCNode n) throws IOException {
         TreeVncProtocol vc1 = new TreeVncProtocol(n.getHostname(),n.getPort());
-            short nodeId = (short) n.getTreeNum();
+            short nodeId = (short) ( n.getTreeNum() + ( treeId << 12 ));
             vc1.connectTo(newparent.getHostname(), newparent.getPort(), isLeader(n), nodeId);
     }
 
diff -r b7d43b12651c -r b5459c7c8e4d src/main/java/jp/ac/u_ryukyu/treevnc/TreeVNCNetwork.java
--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVNCNetwork.java	Mon Jul 04 18:41:14 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVNCNetwork.java	Mon Jul 04 20:19:31 2016 +0900
@@ -26,6 +26,7 @@
     }
 
     public void getNetworkInterfaces() throws SocketException {
+		int treeId = 0;
     	for (Enumeration<NetworkInterface> e = NetworkInterface.getNetworkInterfaces(); e.hasMoreElements();) {
     		NetworkInterface ni = e.nextElement();
     		if (ni.isUp() && ni.supportsMulticast() && !ni.isLoopback()) {
@@ -35,16 +36,17 @@
                     if (useHostName) {
                         hostName = ipaddress.getAddress().getHostName();
                     }
-                    TreeManagement treeManager = new TreeManagement(hostName, ConnectionParams.DEFAULT_VNC_ROOT, myRfb.getViewer().getShowTree());
+                    TreeManagement treeManager = new TreeManagement(hostName, ConnectionParams.DEFAULT_VNC_ROOT, myRfb.getViewer().getShowTree(),treeId);
     				treeManager.getList().getFirst().setPort(myRfb.getAcceptPort());
     				byte[] netaddr = ipaddress.getAddress().getAddress();
     				for(int i=0;i<netaddr.length;i++) {
     					netaddr[i] &= netmask[i];
     				}
     				treeManager.setNetMask(netmask,netaddr);
-    				addNetworkInterface(ni, treeManager);
-    				System.out.println("Interfaces :" + ni.getName());
+    				addNetworkInterface(ni, treeManager);  // it looks like only last address is used
+    				System.out.println("Interfaces :" + ni.getName() + " treeId=" + treeId + " " + hostName);
     			}
+				treeId++;
     		}
         }
     }