Final implementation, ready for presentation!

1 files changed, 166 insertions, 0 deletions

diff --git a/src/demonstration/ChatDEMO.java b/src/demonstration/ChatDEMO.java
new file mode 100644
index 0000000..8156e62
--- /dev/null
+++ b/src/demonstration/ChatDEMO.java
@@ -0,0 +1,166 @@
+package demonstration;
+
+@SuppressWarnings( "javadoc" )
+public class ChatDEMO extends javax.swing.JFrame {
+
+    public boolean messageReady = false ;
+    public String message ;
+    public String username ;
+    /*
+    public void giveTitle(String name)
+        {
+        this.username = name ;
+        setTitle("logged in as:" + name ) ;
+        }
+    */
+    public String getMessageOut()
+        {
+        if( this.message.contentEquals( "" ) || this.message.contentEquals( " " ) )
+            {
+            this.messageReady = false ;
+            return null ;
+            }
+        if( this.messageReady )
+            {
+            this.messageReady = false ;
+            return this.message ;
+            }
+        return null ;
+        }
+    
+    
+    public void printMessage( String messageOut )
+        {
+        messageOut = String.format( "%s\n%s", this.jTextArea1.getText(), messageOut ) ; 
+        this.jTextArea1.setText( null ) ;
+        this.jTextArea1.setText( messageOut ) ;
+        jTextArea1.moveCaretPosition( jTextArea1.getDocument().getLength() );
+        }
+    
+
+    public ChatDEMO() {
+        initComponents();
+    }
+    
+
+    @SuppressWarnings("unchecked")
+    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
+    private void initComponents() {
+
+    jTextField1 = new javax.swing.JTextField();
+    jButton1 = new javax.swing.JButton();
+    jScrollPane2 = new javax.swing.JScrollPane();
+    jTextArea1 = new javax.swing.JTextArea();
+
+    setDefaultCloseOperation(javax.swing.WindowConstants.HIDE_ON_CLOSE);
+    setTitle("logged in as: " + this.username );
+
+    jButton1.setText("send");
+    jButton1.addActionListener(new java.awt.event.ActionListener() {
+        public void actionPerformed(java.awt.event.ActionEvent evt) {
+            jButton1ActionPerformed(evt);
+        }
+    });
+    
+    jTextField1.addActionListener(new java.awt.event.ActionListener() {
+    public void actionPerformed(java.awt.event.ActionEvent evt) {
+        jTextField1ActionPerformed(evt);
+    }
+    });
+
+    setResizable(false);
+    jTextArea1.setEditable(false);
+    jTextArea1.setColumns(20);
+    jTextArea1.setRows(5);
+    jTextArea1.setWrapStyleWord(true);
+    jTextArea1.setLineWrap( true );
+    jTextArea1.moveCaretPosition( jTextArea1.getDocument().getLength() );
+    jScrollPane2.setViewportView(jTextArea1);
+
+    javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
+    getContentPane().setLayout(layout);
+    layout.setHorizontalGroup(
+        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+        .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+            .addContainerGap(50, Short.MAX_VALUE)
+            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
+                .addComponent(jScrollPane2)
+                .addGroup(layout.createSequentialGroup()
+                    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 610, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                    .addComponent(jButton1)))
+            .addGap(50, 50, 50))
+    );
+    layout.setVerticalGroup(
+        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+        .addGroup(layout.createSequentialGroup()
+            .addContainerGap(50, Short.MAX_VALUE)
+            .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 311, 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(jButton1))
+            .addGap(50, 50, 50))
+    );
+
+    pack();
+    setLocationRelativeTo(null);
+    }// </editor-fold>                        
+
+    private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt) 
+        {                                                
+        if( this.jTextField1.getText() != null )
+            {
+            this.message = this.jTextField1.getText() ;
+            this.messageReady = true ; 
+            this.jTextField1.setText( null ) ;
+            }
+        }  
+    
+    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
+
+    if( this.jTextField1.getText() != null )
+        {
+        this.message = this.jTextField1.getText() ;
+        this.messageReady = true ; 
+        this.jTextField1.setText( null ) ;
+        }
+        
+    }    
+    
+
+    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(ChatDEMO.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+        } catch (InstantiationException ex) {
+            java.util.logging.Logger.getLogger(ChatDEMO.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+        } catch (IllegalAccessException ex) {
+            java.util.logging.Logger.getLogger(ChatDEMO.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
+            java.util.logging.Logger.getLogger(ChatDEMO.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 ChatDEMO().setVisible(true);
+            }
+        });
+    }
+
+    // Variables declaration - do not modify                     
+    private javax.swing.JButton jButton1;
+    private javax.swing.JScrollPane jScrollPane2;
+    private javax.swing.JTextArea jTextArea1;
+    private javax.swing.JTextField jTextField1;
+    // End of variables declaration                   
+}