/**
* Adds a connection to the list. The connection will setup some listeners so that when certain
* events occur, the connection is properly recorded and sets in the connection list for future
* references. The connection will not be added if the connection is already in the list.
*
* @return true if connection added successfully, false otherwise
*/
public boolean addConnection(GnutellaConnection conn, GnutellaConnectionModel cmodel) {
if (shutdown) return false;
// check if connection reference already exists
// if so, ignore. Otherwise, add it.
// The connection equality is not tested on connection model,
// but on the connection object itself
if (activeConnections.contains(conn)) return false;
// check whether a connection to the IP is already made
// if so, there is no need to duplicate the connection
if (ipList.containsKey(cmodel.getHostAddress())) return false;
conn.addConnectionListener(listConnListener);
return true;
}
