Système de synchronisation de l'information entre FileFrontEnd<>StorBackEnd -> implémentation de AppConfig

app/src/main/java/lightcontainer/storage/AppConfig.java

@@ -0,0 +1,88 @@
+package lightcontainer.storage;
+
+/**
+ * AppConfig represents all network related information needed for the program to work.
+ *
+ * @author Maximilien LEDOUX <m.ledoux@student.helmo.be>
+ * @version 1.0
+ * @since 1.0
+ */
+public class AppConfig {
+
+    private static AppConfig instance = null;
+    private int unicastPort;
+    private String multicastIp;
+    private int multicastPort;
+    private String networkInterface;
+    private boolean isTls;
+
+    /**
+     * Constructs a new instance of AppConfig.
+     * Sets all data to default values.
+     */
+    private AppConfig() {
+        this.unicastPort = -1;
+        this.multicastIp = "NONE";
+        this.multicastPort = -1;
+        this.networkInterface = "NONE";
+        this.isTls = false;
+    }
+
+    /**
+     * @return An instance of this class. Always returns the same instance.
+     */
+    public static AppConfig getInstance() {
+        if (instance == null) {
+            instance = new AppConfig();
+        }
+        return instance;
+    }
+
+    public int getUnicastPort() {
+        return unicastPort;
+    }
+
+    public void setUnicastPort(int unicastPort) {
+        if (this.unicastPort == -1) {
+            this.unicastPort = unicastPort;
+        }
+    }
+
+    public String getMulticastIp() {
+        return multicastIp;
+    }
+
+    public void setMulticastIp(String multicastIp) {
+        if (this.multicastIp.equals("NONE")) {
+            this.multicastIp = multicastIp;
+        }
+    }
+
+    public int getMulticastPort() {
+        return multicastPort;
+    }
+
+    public void setMulticastPort(int multicastPort) {
+        if (this.multicastPort == -1) {
+            this.multicastPort = multicastPort;
+        }
+    }
+
+    public String getNetworkInterface() {
+        return networkInterface;
+    }
+
+    public void setNetworkInterface(String networkInterface) {
+        if (this.networkInterface.equals("NONE")) {
+            this.networkInterface = networkInterface;
+        }
+    }
+
+    public boolean isTls() {
+        return isTls;
+    }
+
+    public void setTls(boolean tls) {
+        this.isTls = tls;
+    }
+}