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[CT414]: Assignment 1 working

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Aindréas Ó hAodha
2025-01-24 16:43:34 +00:00
parent 2d340bda25
commit 41933cb734
5 changed files with 21 additions and 15 deletions
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6
year4/semester2/CT414/assignments/assignment1/code/src/client/ApplicationClient.java
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@ -21,10 +21,10 @@ public class ApplicationClient {
System.out.println("ApplicationHandler found in registry"); System.out.println("ApplicationHandler found in registry");
// login // login
System.out.println("Enter your username\n> "); System.out.printf("Enter your username\n> ");
String username = scanner.nextLine(); String username = scanner.nextLine();
System.out.println("Enter your password\n> "); System.out.printf("Enter your password\n> ");
String password = scanner.nextLine(); String password = scanner.nextLine();
long sessionID = handler.login(username, password); long sessionID = handler.login(username, password);
@ -43,7 +43,7 @@ public class ApplicationClient {
// answer questiosn // answer questiosn
for (int i = 0; i < form.getTotalQuestions(); i++) { for (int i = 0; i < form.getTotalQuestions(); i++) {
System.out.println("Q" + i + ": " + form.getQuestion(i)); System.out.println("Q" + i + ": " + form.getQuestion(i));
System.out.println("A> "); System.out.printf("A> ");
form.answerQuestion(i, scanner.nextLine()); form.answerQuestion(i, scanner.nextLine());
} }
System.out.println("Form filled successfully."); System.out.println("Form filled successfully.");

4
year4/semester2/CT414/assignments/assignment1/code/src/implementations/ApplicationFormV1.java
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@ -1,10 +1,12 @@
package implementations; package implementations;
import interfaces.*; import interfaces.*;
import java.io.Serializable;
import java.util.*; import java.util.*;
import java.rmi.*; import java.rmi.*;
public class ApplicationFormV1 implements ApplicationForm { public class ApplicationFormV1 implements ApplicationForm, Serializable {
private String formInfo = "University of Galway Application Form - Version 1"; private String formInfo = "University of Galway Application Form - Version 1";
private String[] questions = new String[5]; private String[] questions = new String[5];
private String[] answers = new String[5]; private String[] answers = new String[5];

2
year4/semester2/CT414/assignments/assignment1/code/src/implementations/ApplicationHandlerImpl.java
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@ -38,7 +38,7 @@ public class ApplicationHandlerImpl implements ApplicationHandler {
@Override @Override
public void submitApplicationForm(long sessionID, ApplicationForm applicationForm) throws RemoteException, InvalidSessionIDException { public void submitApplicationForm(long sessionID, ApplicationForm applicationForm) throws RemoteException, InvalidSessionIDException {
if (sessions.contains(sessionID)) { if (sessions.contains(sessionID)) {
String filename = applicationForm.getName().replace("\\s", "_") + ".txt"; String filename = applicationForm.getName().replaceAll("\\s", "_") + ".txt";
try (BufferedWriter writer = new BufferedWriter(new FileWriter(filename))) { try (BufferedWriter writer = new BufferedWriter(new FileWriter(filename))) {
System.out.println("Saving application form to file: " + filename); System.out.println("Saving application form to file: " + filename);

19
year4/semester2/CT414/assignments/assignment1/code/src/run.sh
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@ -1,14 +1,17 @@
#!/bin/sh #!/bin/bash
src_path="/home/andrew/edu/year4/semester2/CT414/assignments/assignment1/code/src" src_path="/home/andrew/edu/year4/semester2/CT414/assignments/assignment1/code/src"
# compile code # compile code
javac -d . server/*.java client/*.java interfaces/*.java implementations/*.java javac -d . server/*.java client/*.java interfaces/*.java implementations/*.java
# start rmi registry # start rmi registry (in a new terminal)
rmiregistry -J-Djava.rmi.server.codebase=file:$src_path & $TERM -e rmiregistry -J-Djava.rmi.server.codebase=file:$src_path &
trap "kill $! 2>/dev/null" EXIT sleep 1
# start server # start server (in a new terminal)
java -cp $src_path -Djava.rmi.server.codebase=file:$src_path/ server.ApplicationServer & $TERM -e java -cp $src_path -Djava.rmi.server.codebase=file:$src_path/ server.ApplicationServer &
trap "kill $! 2>/dev/null" EXIT sleep 1
# start client (in a new terminal)
$TERM -e java -cp $src_path -Djava.rmi.server.codebase=file:$src_path/ client.ApplicationClient

5
year4/semester2/CT414/assignments/assignment1/code/src/server/ApplicationServer.java
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@ -1,6 +1,7 @@
package server; package server;
import implementations.ApplicationHandlerImpl; import implementations.ApplicationHandlerImpl;
import interfaces.ApplicationHandler;
import java.rmi.Naming; import java.rmi.Naming;
import java.rmi.registry.LocateRegistry; import java.rmi.registry.LocateRegistry;
@ -14,10 +15,10 @@ public class ApplicationServer {
Registry registry = LocateRegistry.getRegistry(); Registry registry = LocateRegistry.getRegistry();
// create applicationhandlerstub and bind it // create applicationhandlerstub and bind it
ApplicationHandlerImpl applicationHandler = new ApplicationHandlerImpl(); ApplicationHandler applicationHandler = new ApplicationHandlerImpl();
System.out.println("Instance of ApplicationHandlerImpl created"); System.out.println("Instance of ApplicationHandlerImpl created");
ApplicationHandlerImpl stub = (ApplicationHandlerImpl) UnicastRemoteObject.exportObject(applicationHandler, 0); ApplicationHandler stub = (ApplicationHandler) UnicastRemoteObject.exportObject(applicationHandler, 0);
Naming.rebind("ApplicationHandler", stub); Naming.rebind("ApplicationHandler", stub);
System.out.println("Name rebind completed"); System.out.println("Name rebind completed");