src/habeas/ClientMasterDialog.java

   1 /*
   2  * To change this license header, choose License Headers in Project Properties.
   3  * To change this template file, choose Tools | Templates
   4  * and open the template in the editor.
   5  */
   6 package habeas;
   7
   8 import java.util.ArrayList;
   9 import javax.swing.JOptionPane;
  10 import javax.swing.event.ListSelectionEvent;
  11 import javax.swing.event.ListSelectionListener;
  12 import javax.swing.table.DefaultTableModel;
  13
  14 /**
  15  *
  16  * @author hari
  17  */
  18 public class ClientMasterDialog extends javax.swing.JDialog {
  19
  20     /**
  21      * Creates new form ClientMasterDialog
  22      * @param parent
  23      * @param modal
  24      */
  25     public ClientMasterDialog(java.awt.Frame parent, boolean modal) {
  26         super(parent, modal);
  27         initComponents();
  28         populateTable ();
  29         tableClients.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
  30             @Override
  31             public void valueChanged(ListSelectionEvent lse) {
  32                 int r = getSelectedClient ();
  33                 if (r == -1) {
  34                     buttonAdd.setEnabled(true);
  35                     buttonUpdate.setEnabled(false);
  36                     buttonDelete.setEnabled(false);
  37                     return;
  38                 }
  39
  40                 ArrayList<Object> clients = Utility.getClientDetails (r);
  41                 for (int q = 0; q < clients.size(); q += 5) {
  42                     textClientName.setText (clients.get(q).toString());
  43                     textClientAddress.setText(clients.get(q+1).toString());
  44                     textContactPerson.setText(clients.get(q+2).toString());
  45                     textMailID.setText(clients.get(q+3).toString());
  46                     textPhoneNumber.setText(clients.get(q+4).toString());
  47                 }
  48                 buttonAdd.setEnabled(false);
  49                 buttonUpdate.setEnabled(true);
  50                 buttonDelete.setEnabled(true);
  51             }
  52         });
  53     }
  54
  55     private int getSelectedClient () {
  56         int i = tableClients.getSelectedRow();
  57         if (i == -1)
  58             return -1;
  59
  60         DefaultTableModel mdl = (DefaultTableModel)tableClients.getModel();
  61         int r = (int)mdl.getValueAt(i, 0);
  62         return r;
  63     }
  64
  65     private void populateTable () {
  66         DefaultTableModel mdl = (DefaultTableModel)tableClients.getModel();
  67         mdl.setRowCount(0);
  68         ArrayList<Object> clientsdata = Utility.getClientsNameAndId();
  69         if (clientsdata == null) return;
  70         for (int i = 0 ; i < clientsdata.size(); i +=2) {
  71             mdl.addRow(new Object[] {
  72                     clientsdata.get(i), clientsdata.get(i+1)});
  73        }
  74     }
  75
  76     /**
  77      * This method is called from within the constructor to initialize the form.
  78      * WARNING: Do NOT modify this code. The content of this method is always
  79      * regenerated by the Form Editor.
  80      */
  81     @SuppressWarnings("unchecked")
  82     // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
  83     private void initComponents() {
  84
  85         jScrollPane1 = new javax.swing.JScrollPane();
  86         tableClients = new javax.swing.JTable();
  87         buttonAdd = new javax.swing.JButton();
  88         buttonDelete = new javax.swing.JButton();
  89         buttonUpdate = new javax.swing.JButton();
  90         jLabel1 = new javax.swing.JLabel();
  91         textClientName = new javax.swing.JTextField();
  92         jLabel2 = new javax.swing.JLabel();
  93         jScrollPane2 = new javax.swing.JScrollPane();
  94         textClientAddress = new javax.swing.JTextArea();
  95         jLabel3 = new javax.swing.JLabel();
  96         textContactPerson = new javax.swing.JTextField();
  97         jLabel4 = new javax.swing.JLabel();
  98         textPhoneNumber = new javax.swing.JTextField();
  99         jLabel5 = new javax.swing.JLabel();
 100         textMailID = new javax.swing.JTextField();
 101         buttonClose = new javax.swing.JButton();
 102         buttonClearSelection = new javax.swing.JButton();
 103
 104         setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
 105         setTitle("Clients Master");
 106         setLocationByPlatform(true);
 107
 108         tableClients.setModel(new javax.swing.table.DefaultTableModel(
 109             new Object [][] {
 110
 111             },
 112             new String [] {
 113                 "id", "Client Name"
 114             }
 115         ) {
 116             Class[] types = new Class [] {
 117                 java.lang.Integer.class, java.lang.String.class
 118             };
 119
 120             public Class getColumnClass(int columnIndex) {
 121                 return types [columnIndex];
 122             }
 123             @Override
 124             public boolean isCellEditable (int row, int col) {
 125                 return false;
 126             }
 127         });
 128         tableClients.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
 129         tableClients.setShowGrid(true);
 130         jScrollPane1.setViewportView(tableClients);
 131         tableClients.getColumnModel().getSelectionModel().setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
 132
 133         buttonAdd.setMnemonic('A');
 134         buttonAdd.setText("Add");
 135         buttonAdd.addActionListener(new java.awt.event.ActionListener() {
 136             public void actionPerformed(java.awt.event.ActionEvent evt) {
 137                 buttonAddActionPerformed(evt);
 138             }
 139         });
 140
 141         buttonDelete.setMnemonic('D');
 142         buttonDelete.setText("Delete");
 143         buttonDelete.setEnabled(false);
 144         buttonDelete.addActionListener(new java.awt.event.ActionListener() {
 145             public void actionPerformed(java.awt.event.ActionEvent evt) {
 146                 buttonDeleteActionPerformed(evt);
 147             }
 148         });
 149
 150         buttonUpdate.setMnemonic('U');
 151         buttonUpdate.setText("Update");
 152         buttonUpdate.setEnabled(false);
 153         buttonUpdate.addActionListener(new java.awt.event.ActionListener() {
 154             public void actionPerformed(java.awt.event.ActionEvent evt) {
 155                 buttonUpdateActionPerformed(evt);
 156             }
 157         });
 158
 159         jLabel1.setText("Client Name");
 160
 161         jLabel2.setText("Client Address");
 162
 163         textClientAddress.setColumns(20);
 164         textClientAddress.setRows(5);
 165         jScrollPane2.setViewportView(textClientAddress);
 166
 167         jLabel3.setText("Contact Person");
 168
 169         jLabel4.setText("Phone Number");
 170
 171         jLabel5.setText("Mail ID");
 172
 173         buttonClose.setMnemonic('C');
 174         buttonClose.setText("Close");
 175         buttonClose.addActionListener(new java.awt.event.ActionListener() {
 176             public void actionPerformed(java.awt.event.ActionEvent evt) {
 177                 buttonCloseActionPerformed(evt);
 178             }
 179         });
 180
 181         buttonClearSelection.setMnemonic('S');
 182         buttonClearSelection.setText("Clear Selection");
 183         buttonClearSelection.addActionListener(new java.awt.event.ActionListener() {
 184             public void actionPerformed(java.awt.event.ActionEvent evt) {
 185                 buttonClearSelectionActionPerformed(evt);
 186             }
 187         });
 188
 189         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
 190         getContentPane().setLayout(layout);
 191         layout.setHorizontalGroup(
 192             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 193             .addGroup(layout.createSequentialGroup()
 194                 .addContainerGap()
 195                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 196                     .addComponent(jScrollPane1)
 197                     .addGroup(layout.createSequentialGroup()
 198                         .addComponent(buttonAdd, javax.swing.GroupLayout.PREFERRED_SIZE, 113, javax.swing.GroupLayout.PREFERRED_SIZE)
 199                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 200                         .addComponent(buttonUpdate, javax.swing.GroupLayout.PREFERRED_SIZE, 113, javax.swing.GroupLayout.PREFERRED_SIZE)
 201                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 202                         .addComponent(buttonDelete, javax.swing.GroupLayout.PREFERRED_SIZE, 113, javax.swing.GroupLayout.PREFERRED_SIZE)
 203                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 22, Short.MAX_VALUE)
 204                         .addComponent(buttonClearSelection)
 205                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 206                         .addComponent(buttonClose, javax.swing.GroupLayout.PREFERRED_SIZE, 108, javax.swing.GroupLayout.PREFERRED_SIZE))
 207                     .addGroup(layout.createSequentialGroup()
 208                         .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
 209                             .addComponent(jLabel5, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
 210                             .addComponent(jLabel4, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 113, Short.MAX_VALUE)
 211                             .addComponent(jLabel3, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
 212                             .addComponent(jLabel2, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
 213                             .addComponent(jLabel1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
 214                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 215                         .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 216                             .addComponent(textClientName)
 217                             .addComponent(jScrollPane2)
 218                             .addComponent(textContactPerson)
 219                             .addComponent(textPhoneNumber)
 220                             .addComponent(textMailID))))
 221                 .addContainerGap())
 222         );
 223         layout.setVerticalGroup(
 224             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 225             .addGroup(layout.createSequentialGroup()
 226                 .addContainerGap()
 227                 .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 145, javax.swing.GroupLayout.PREFERRED_SIZE)
 228                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 229                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 230                     .addComponent(buttonAdd)
 231                     .addComponent(buttonUpdate)
 232                     .addComponent(buttonDelete)
 233                     .addComponent(buttonClose)
 234                     .addComponent(buttonClearSelection))
 235                 .addGap(18, 18, 18)
 236                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 237                     .addComponent(jLabel1)
 238                     .addComponent(textClientName, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
 239                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 240                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 241                     .addComponent(jLabel2)
 242                     .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 61, javax.swing.GroupLayout.PREFERRED_SIZE))
 243                 .addGap(10, 10, 10)
 244                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 245                     .addComponent(textContactPerson, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
 246                     .addComponent(jLabel3))
 247                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
 248                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 249                     .addComponent(jLabel4)
 250                     .addComponent(textPhoneNumber, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
 251                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
 252                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 253                     .addComponent(jLabel5)
 254                     .addComponent(textMailID, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
 255                 .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
 256         );
 257
 258         pack();
 259     }// </editor-fold>//GEN-END:initComponents
 260
 261     private void buttonCloseActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonCloseActionPerformed
 262         // TODO add your handling code here:
 263         dispose ();
 264     }//GEN-LAST:event_buttonCloseActionPerformed
 265
 266     private void buttonClearSelectionActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonClearSelectionActionPerformed
 267         clearFields();
 268     }//GEN-LAST:event_buttonClearSelectionActionPerformed
 269
 270     private void buttonAddActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonAddActionPerformed
 271         // TODO add your handling code here:
 272         boolean rt = Utility.addClient (textClientName.getText(), textClientAddress.getText(),
 273                 textContactPerson.getText(), textMailID.getText(),
 274                 textPhoneNumber.getText());
 275
 276         if (rt == true) {
 277             JOptionPane.showMessageDialog(this, SUCCESSFULLY_ADDED);
 278             clearFields();
 279             populateTable();
 280         }
 281         else
 282             JOptionPane.showMessageDialog (this, ERROR_IN_ADDING);
 283     }//GEN-LAST:event_buttonAddActionPerformed
 284     private static final String SUCCESSFULLY_ADDED = "Successfully added";
 285     private static final String ERROR_IN_ADDING = "Error in adding";
 286
 287     private void buttonDeleteActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonDeleteActionPerformed
 288         // TODO add your handling code here:
 289         int r = getSelectedClient();
 290         if (r == -1) return;
 291         int conf = JOptionPane.showConfirmDialog(this, CONFIRM_DELETE_CLIENT);
 292         if (conf == JOptionPane.YES_OPTION) {
 293             boolean rt = Utility.deleteClient (r);
 294             if (rt == true) {
 295                 JOptionPane.showMessageDialog(this, SUCCESSFULLY_DELETED);
 296                 clearFields();
 297                 populateTable();
 298             }
 299             else
 300                 JOptionPane.showMessageDialog(this, ERROR_IN_DELETING);
 301         }
 302     }//GEN-LAST:event_buttonDeleteActionPerformed
 303     private static final String ERROR_IN_DELETING = "Error in deleting";
 304
 305     private void buttonUpdateActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonUpdateActionPerformed
 306         // TODO add your handling code here:
 307         int r = getSelectedClient();
 308         if (r == -1 ) return;
 309         boolean rt = Utility.updateClient (r, textClientName.getText(),
 310                 textClientAddress.getText(), textContactPerson.getText(),
 311                 textMailID.getText(), textPhoneNumber.getText());
 312         if (rt == true) {
 313             JOptionPane.showMessageDialog(this, SUCCESSFULLY_UPDATED);
 314             clearFields();
 315             populateTable();
 316         } else {
 317             JOptionPane.showMessageDialog(this, ERROR_IN_UPDATING);
 318         }
 319
 320     }//GEN-LAST:event_buttonUpdateActionPerformed
 321     private static final String ERROR_IN_UPDATING = "Error in updating";
 322     private static final String SUCCESSFULLY_UPDATED = "Successfully updated";
 323     private static final String SUCCESSFULLY_DELETED = "Successfully deleted";
 324     private static final String CONFIRM_DELETE_CLIENT = "Are you sure? This will"
 325             + " also delete all other data associated with this client";
 326
 327     private void clearFields() {
 328         // TODO add your handling code here:
 329         tableClients.clearSelection();
 330         textClientAddress.setText ("");
 331         textClientName.setText ("");
 332         textContactPerson.setText("");
 333         textMailID.setText("");
 334         textPhoneNumber.setText("");
 335     }
 336
 337     /**
 338      * @param args the command line arguments
 339      */
 340     public static void main(String args[]) {
 341         /* Set the Nimbus look and feel */
 342         //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
 343         /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
 344          * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
 345          */
 346         try {
 347             for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
 348                 if ("Nimbus".equals(info.getName())) {
 349                     javax.swing.UIManager.setLookAndFeel(info.getClassName());
 350                     break;
 351                 }
 352             }
 353         } catch (ClassNotFoundException ex) {
 354             java.util.logging.Logger.getLogger(ClientMasterDialog.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
 355         } catch (InstantiationException ex) {
 356             java.util.logging.Logger.getLogger(ClientMasterDialog.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
 357         } catch (IllegalAccessException ex) {
 358             java.util.logging.Logger.getLogger(ClientMasterDialog.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
 359         } catch (javax.swing.UnsupportedLookAndFeelException ex) {
 360             java.util.logging.Logger.getLogger(ClientMasterDialog.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
 361         }
 362         //</editor-fold>
 363
 364         /* Create and display the dialog */
 365         java.awt.EventQueue.invokeLater(new Runnable() {
 366             public void run() {
 367                 ClientMasterDialog dialog = new ClientMasterDialog(new javax.swing.JFrame(), true);
 368                 dialog.addWindowListener(new java.awt.event.WindowAdapter() {
 369                     @Override
 370                     public void windowClosing(java.awt.event.WindowEvent e) {
 371                         System.exit(0);
 372                     }
 373                 });
 374                 dialog.setVisible(true);
 375             }
 376         });
 377     }
 378
 379     // Variables declaration - do not modify//GEN-BEGIN:variables
 380     private javax.swing.JButton buttonAdd;
 381     private javax.swing.JButton buttonClearSelection;
 382     private javax.swing.JButton buttonClose;
 383     private javax.swing.JButton buttonDelete;
 384     private javax.swing.JButton buttonUpdate;
 385     private javax.swing.JLabel jLabel1;
 386     private javax.swing.JLabel jLabel2;
 387     private javax.swing.JLabel jLabel3;
 388     private javax.swing.JLabel jLabel4;
 389     private javax.swing.JLabel jLabel5;
 390     private javax.swing.JScrollPane jScrollPane1;
 391     private javax.swing.JScrollPane jScrollPane2;
 392     private javax.swing.JTable tableClients;
 393     private javax.swing.JTextArea textClientAddress;
 394     private javax.swing.JTextField textClientName;
 395     private javax.swing.JTextField textContactPerson;
 396     private javax.swing.JTextField textMailID;
 397     private javax.swing.JTextField textPhoneNumber;
 398     // End of variables declaration//GEN-END:variables
 399 }