// ------------------------------------------------------------------------
// NODE PAINTER
// Put some function here to paint whatever you want over the node.
// The x1,y1 coordinates are the top left corner within which the node will be drawn
// The x2,y2 coordinates are the bottom right corner
// Paint everything on the graphics object
// this function is called by DisplayManager
public void PaintNode(Integer pNodeNumber, int x1, int y1, int x2, int y2, Graphics g) {
NodeInfo nodeInfo = (NodeInfo) proprietaryNodeInfo.get(pNodeNumber);
if (nodeInfo == null) return;
int light = nodeInfo.GetValue();
if (light == -1) return;
nodeInfo.centerX = (x1 + x2) / 2;
nodeInfo.centerY = (y1 + y2) / 2;
// System.out.println(pNodeNumber);
}
// ------------------------------------------------------------------------
// *****---Packet Recieved event handler---******//
// this function will be called by the thread running the packetReciever
// everytime a new packet is recieved
// make sure it is synchronized if it modifies any of your data
public synchronized void PacketReceived(PacketEvent e) {
// this function defines what you do when a new packet is heard by the system (recall that the
// parent class (PacketAnalyzer) already registered you to listen for new packets automatically)
// if this is a long function, you should call it in a seperate thread to allow the
// PacketReciever thread to continue recieving packets
Packet packet = e.GetPacket();
Vector node_list = packet.CreateRoutePathArray();
for (int i = 0; i < node_list.size() - 1; i++) {
Integer currentNodeNumber = (Integer) node_list.elementAt(i);
NodeInfo currentNodeInfo;
if ((currentNodeInfo = (NodeInfo) proprietaryNodeInfo.get(currentNodeNumber)) != null) {
currentNodeInfo.SetValue(packet.getValue());
}
}
}
public void
InitializeDisplayValues() // this function will be called when the panel is first shown
{
JLabel4.setText(String.valueOf(nodeInfo.GetNodeNumber()));
JLabel6.setText(String.valueOf(nodeInfo.GetValue()));
}
public void ApplyChanges() // this function will be called when the apply button is hit
{
nodeInfo.SetNodeNumber(Integer.getInteger(JLabel4.getText()));
}