public Conversation insertNewConversation(long rmt_ip, int lcl_port, int rmt_port) {
gc();
Conversation conv = new Conversation(rmt_ip, lcl_port, rmt_port);
modLong.setLong(rmt_ip);
modInt.setInt((lcl_port << 16) | (rmt_port & 0xFFFF));
ModInteger mInt = new ModInteger();
mInt.setInt((lcl_port << 16) | (rmt_port & 0xFFFF));
HashMap portsMap = (HashMap) hostsMap.get(modLong);
if (portsMap == null) {
ModLong mLong = new ModLong();
mLong.setLong(rmt_ip);
portsMap = new HashMap();
hostsMap.put(mLong, portsMap);
}
portsMap.put(mInt, conv);
allConversations.add(conv);
hasChanged = true;
return conv;
}
public Conversation findConversation(long rmt_ip, int lcl_port, int rmt_port) {
modLong.setLong(rmt_ip);
modInt.setInt((lcl_port << 16) | (rmt_port & 0xFFFF));
Conversation conv = null;
HashMap portsMap = (HashMap) hostsMap.get(modLong);
if (portsMap != null) {
conv = (Conversation) portsMap.get(modInt);
}
if (conv != null) {
return conv;
}
return insertNewConversation(rmt_ip, lcl_port, rmt_port);
}
public Conversation removeConversation(long rmt_ip, int lcl_port, int rmt_port) {
modLong.setLong(rmt_ip);
modInt.setInt((lcl_port << 16) | (rmt_port & 0xFFFF));
HashMap portsMap = (HashMap) hostsMap.get(modLong);
Conversation conv = null;
if (portsMap != null) {
conv = (Conversation) portsMap.remove(modInt);
if (conv != null) {
if (portsMap.size() == 0) {
hostsMap.remove(modLong);
}
}
}
allConversations.remove(conv);
return conv;
}