Final implementation, ready for presentation!

1 files changed, 158 insertions, 0 deletions

diff --git a/src/demonstration/LoginDEMO.java b/src/demonstration/LoginDEMO.java
new file mode 100644
index 0000000..d67f852
--- /dev/null
+++ b/src/demonstration/LoginDEMO.java
@@ -0,0 +1,158 @@
+package demonstration;
+
+@SuppressWarnings( "javadoc" )
+public class LoginDEMO extends javax.swing.JFrame {
+
+    /**
+     * Creates new form loginGUI
+     */
+
+    public String ip ;
+    public String username ;
+    public boolean done ;
+       
+    public String getIP()    
+        {
+        return this.ip ;
+        }
+    
+    public String getUsername()    
+        {
+        return this.username ;
+        }
+    
+    public boolean isDone()
+        {
+        return this.done ;
+        }
+
+    public LoginDEMO() {
+        initComponents();
+    }
+
+    @SuppressWarnings("unchecked")
+    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
+    private void initComponents() {
+
+        jPasswordField1 = new javax.swing.JPasswordField();
+        jLabel1 = new javax.swing.JLabel();
+        jTextField1 = new javax.swing.JTextField();
+        jLabel2 = new javax.swing.JLabel();
+        jLabel3 = new javax.swing.JLabel();
+
+        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
+        setTitle("java chat login DEMO");
+        setAlwaysOnTop(true);
+        setResizable(false);
+
+        jPasswordField1.setEditable(false);
+        jPasswordField1.setHorizontalAlignment(javax.swing.JTextField.CENTER);
+        jPasswordField1.setText("12.34.56.78");
+
+        jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
+        jLabel1.setText("Enter Server's IP:");
+
+        jTextField1.setHorizontalAlignment(javax.swing.JTextField.CENTER);
+        jTextField1.setToolTipText("");
+        jTextField1.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                jTextField1ActionPerformed(evt);
+            }
+        });
+
+        jLabel2.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
+        jLabel2.setText("Enter Username:");
+        
+        jLabel3.setFont(new java.awt.Font("Tahoma", 0, 10)); // NOI18N
+        jLabel3.setText("username must be at least one character");
+        jLabel3.setEnabled(false);
+
+        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addContainerGap(43, Short.MAX_VALUE)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
+                            .addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                            .addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
+                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
+                            .addComponent(jTextField1)
+                            .addComponent(jPasswordField1, javax.swing.GroupLayout.DEFAULT_SIZE, 132, Short.MAX_VALUE))
+                        .addGap(40, 40, 40))
+                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                        .addComponent(jLabel3)
+                        .addContainerGap())))
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addGap(40, 40, 40)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                    .addComponent(jPasswordField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 22, javax.swing.GroupLayout.PREFERRED_SIZE))
+                .addGap(18, 18, 18)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addComponent(jLabel2))
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(jLabel3)
+                .addContainerGap(22, Short.MAX_VALUE))
+        );
+
+        pack();
+        setLocationRelativeTo(null);
+    }// </editor-fold>                        
+
+    private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt) {                                            
+        this.ip = "74.69.251.12" ; 
+        if( jTextField1.getText().isBlank() )
+            {
+            jLabel3.setEnabled( true );
+            }
+        else 
+            {
+            this.username = jTextField1.getText() ; 
+            this.done = true ;
+            dispose();
+            }
+    }                                           
+
+    public static void main(String args[]) {
+        try {
+            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
+                if ("Nimbus".equals(info.getName())) {
+                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
+                    break;
+                }
+            }
+        } catch (ClassNotFoundException ex) {
+            java.util.logging.Logger.getLogger(LoginDEMO.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+        } catch (InstantiationException ex) {
+            java.util.logging.Logger.getLogger(LoginDEMO.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+        } catch (IllegalAccessException ex) {
+            java.util.logging.Logger.getLogger(LoginDEMO.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
+            java.util.logging.Logger.getLogger(LoginDEMO.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+        }
+        //</editor-fold>
+
+        /* Create and display the form */
+        java.awt.EventQueue.invokeLater(new Runnable() {
+            public void run() {
+                new LoginDEMO().setVisible(true);
+            }
+        });
+    }
+
+    // Variables declaration - do not modify                     
+    private javax.swing.JLabel jLabel1;
+    private javax.swing.JLabel jLabel2;
+    private javax.swing.JLabel jLabel3;
+    private javax.swing.JPasswordField jPasswordField1;
+    private javax.swing.JTextField jTextField1;
+    // End of variables declaration                   
+}