/** Build a new Switch from a configuration file */
public Switch(String name, File fich) {
super();
ports = new OurPort[MAX_PORT];
LineNumberReader lnr;
String line = "";
list = new ArrayList(CAPACITY);
if ((lnr = SyntaxAnalyz.find(fich, "switch", name)) != null) {
try {
this.name = name;
for (line = lnr.readLine(); line != null && !line.startsWith("["); line = lnr.readLine()) {
if (line.startsWith("admin-port:")) this.admin_port = SyntaxAnalyz.readAdminPort(line);
else if (line.startsWith("priority:")) this.priority = SyntaxAnalyz.readPriority(line);
else if (line.startsWith("MAC-address:")) this.mac_address = SyntaxAnalyz.readMac(line);
else if (line.startsWith("port-")) addPorts(line);
}
} catch (IOException e) {
System.err.println("probleme d'E/S dans la construnction du switch " + name);
}
runAdmin();
} else
System.err.println(
"Switch <" + name + "> introuvable dans le fichier <" + fich.getAbsolutePath() + ">");
}
/**
* Add a new port to the switch
*
* @param line the line of the configuration file containing the port information
*/
private void addPorts(String line) {
String token = null;
int i;
try {
if (line.startsWith("port-")) {
StringTokenizer st = new StringTokenizer(line);
if (st.hasMoreTokens()) {
token = st.nextToken();
String tmp = token.substring("port-".length(), token.length() - 1);
i = Integer.parseInt(tmp);
if (st.hasMoreTokens()) {
token = st.nextToken();
InetSocketAddress isa = SyntaxAnalyz.parseISA(token);
setPort(i, new OurPort(isa, this));
}
}
}
} catch (NumberFormatException e) {
System.err.println("format incorrect : <" + token + "> n\'est pas un nombre ?");
} catch (IOException e) {
System.err.println("Erreur d'entree sortie pendant l\'ajout d\'un port ");
}
}