Added simple tls client

src/main/java/connect/src/TLSClient.java

@@ -0,0 +1,81 @@
+package connect.src;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.PrintWriter;
+import java.net.UnknownHostException;
+import java.security.KeyStore;
+
+import javax.net.ssl.SSLSocket;
+import javax.net.ssl.SSLSocketFactory;
+
+public final class TLSClient implements Client {
+
+    private ClientInformation clientInformation;
+    // Path to keystore file
+    private String keyStoreFile = "";
+    // Password to access the keystore file
+    private String keyStoreFilePassword = "";
+    // Alias password
+    private String keyStoreAliasPassword = "";
+
+    private KeyStore keyStore;
+
+    private SSLSocket sslSocket;
+    private BufferedReader reader;
+    private PrintWriter writer;
+
+    public void setClientData(ClientInformation clientInformation) {
+        this.clientInformation = clientInformation;
+    }
+
+    public void createConnection() {
+        try {
+            SSLSocketFactory sslSocketFactory = (SSLSocketFactory) SSLSocketFactory.getDefault();
+            sslSocket = (SSLSocket) sslSocketFactory.createSocket("127.0.0.1", 5000);
+            reader = new BufferedReader(new InputStreamReader(sslSocket.getInputStream()));
+            writer = new PrintWriter(sslSocket.getOutputStream());
+        } catch (UnknownHostException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        } catch (IOException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+    }
+
+    public void sendData(Data data) {
+        if (sslSocket != null && sslSocket.isConnected() && reader != null && writer != null) {
+            if (null != data) {
+                writer.println("Hello Server!");
+                writer.flush();
+            }
+        } else {
+            System.out.println("Connection is not established.");
+        }
+    }
+
+    public void closeConnection() {
+        try {
+            if (null != reader) {
+                reader.close();
+            }
+            if (null != writer) {
+                writer.close();
+            }
+        } catch (IOException e) {
+            // TODO
+            e.printStackTrace();
+        } finally {
+            try {
+                if (null != sslSocket) {
+                    sslSocket.close();
+                }
+            } catch (IOException e) {
+                // TODO
+                e.printStackTrace();
+            }
+        }
+    }
+}