/**
* Process Next query response
*
* @param response
* @return
*/
public Request NextQueryResponseProcess(Response response) {
switch (Integer.parseInt(response.getResponseCode())) {
case 200:
String[] msg = response.getMessage().get(0).trim().split("\\s+");
this.setNextPeerHostName(msg[0]);
this.setNextPeerPort(msg[1]);
this.setNextPeerID(msg[2]);
ArrayList<String> message = new ArrayList<String>();
message.add(this.getHostname() + " " + this.getPort());
redirectClient(new Request("PULL", Settings.Version, 1, this.getID(), message).toString());
return new Request("PULL", Settings.Version, 1, this.getID(), message);
case 501:
redirectClient(new Request("NEXT", Settings.Version, 0).toString());
return new Request("NEXT", Settings.Version, 0);
}
return new Request();
}
/**
* Process pull query response
*
* @param response
* @return
*/
public Request PullQueryResponseProcess(Response response) {
switch (Integer.parseInt(response.getResponseCode())) {
case 200:
redirectClient(new Request("DONE", Settings.Version, 0).toString());
return new Request("DONE", Settings.Version, 0);
}
return new Request();
}
/**
* Processes an ID query response
*
* @param response
* @return
*/
public Request IDQueryResponseProcess(Response response) {
switch (Integer.parseInt(response.getResponseCode())) {
case 301:
// interpret first element of the arraylist containing the message to get the information
// for next hostname and port number
String[] msg = response.getMessage().get(0).trim().split("\\s+");
this.setRedirectHostName(msg[0]);
this.setRedirectPort(msg[1]);
redirectClient(this.genRequest("ID", 0, this.getID()).toString());
return this.genRequest("ID", 0, this.getID());
case 200:
redirectClient(this.genRequest("NEXT", 0, "0").toString());
return this.genRequest("NEXT", 0, "0");
default:
redirectClient(this.genRequest("ID", 0, this.getID()).toString());
return this.genRequest("ID", 0, this.getID());
}
}