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.event.TableModelEvent;
  13 import javax.swing.event.TableModelListener;
  14 import javax.swing.plaf.basic.BasicListUI;
  15 import javax.swing.table.DefaultTableModel;
  16 import javax.swing.table.TableModel;
  17
  18 /**
  19  *
  20  * @author hari
  21  */
  22 public class ClientMasterDialog extends javax.swing.JDialog {
  23
  24     /**
  25      * Creates new form ClientMasterDialog
  26      * @param parent
  27      * @param modal
  28      */
  29     public ClientMasterDialog(java.awt.Frame parent, boolean modal) {
  30         super(parent, modal);
  31         initComponents();
  32         populateTable ();
  33         tableClients.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
  34             @Override
  35             public void valueChanged(ListSelectionEvent lse) {
  36                 int r = getSelectedClient ();
  37                 if (r == -1) {
  38                     buttonAdd.setEnabled(true);
  39                     buttonUpdate.setEnabled(false);
  40                     buttonDelete.setEnabled(false);
  41                     return;
  42                 }
  43
  44                 ArrayList<Object> clients = Utility.getClientDetails (r);
  45                 for (int q = 0; q < clients.size(); q += 5) {
  46                     textClientName.setText (clients.get(q).toString());
  47                     textClientAddress.setText(clients.get(q+1).toString());
  48                     textContactPerson.setText(clients.get(q+2).toString());
  49                     textMailID.setText(clients.get(q+3).toString());
  50                     textPhoneNumber.setText(clients.get(q+4).toString());
  51                 }
  52                 buttonAdd.setEnabled(false);
  53                 buttonUpdate.setEnabled(true);
  54                 buttonDelete.setEnabled(true);
  55             }
  56         });
  57     }
  58
  59     private int getSelectedClient () {
  60         int i = tableClients.getSelectedRow();
  61         if (i == -1)
  62             return -1;
  63
  64         DefaultTableModel mdl = (DefaultTableModel)tableClients.getModel();
  65         int r = (int)mdl.getValueAt(i, 0);
  66         return r;
  67     }
  68
  69     private void populateTable () {
  70         DefaultTableModel mdl = (DefaultTableModel)tableClients.getModel();
  71         mdl.setRowCount(0);
  72         ArrayList<Object> clientsdata = Utility.getClientsNameAndId();
  73         if (clientsdata == null) return;
  74         for (int i = 0 ; i < clientsdata.size(); i +=2) {
  75             mdl.addRow(new Object[] {
  76                     clientsdata.get(i), clientsdata.get(i+1)});
  77        }
  78     }
  79
  80     /**
  81      * This method is called from within the constructor to initialize the form.
  82      * WARNING: Do NOT modify this code. The content of this method is always
  83      * regenerated by the Form Editor.
  84      */
  85     @SuppressWarnings("unchecked")
  86     // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
  87     private void initComponents() {
  88
  89         jScrollPane1 = new javax.swing.JScrollPane();
  90         tableClients = new javax.swing.JTable();
  91         buttonAdd = new javax.swing.JButton();
  92         buttonDelete = new javax.swing.JButton();
  93         buttonUpdate = new javax.swing.JButton();
  94         jLabel1 = new javax.swing.JLabel();
  95         textClientName = new javax.swing.JTextField();
  96         jLabel2 = new javax.swing.JLabel();
  97         jScrollPane2 = new javax.swing.JScrollPane();
  98         textClientAddress = new javax.swing.JTextArea();
  99         jLabel3 = new javax.swing.JLabel();
 100         textContactPerson = new javax.swing.JTextField();
 101         jLabel4 = new javax.swing.JLabel();
 102         textPhoneNumber = new javax.swing.JTextField();
 103         jLabel5 = new javax.swing.JLabel();
 104         textMailID = new javax.swing.JTextField();
 105         buttonClose = new javax.swing.JButton();
 106         buttonClearSelection = new javax.swing.JButton();
 107
 108         setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
 109         setTitle("Clients Master");
 110
 111         tableClients.setModel(new javax.swing.table.DefaultTableModel(
 112             new Object [][] {
 113
 114             },
 115             new String [] {
 116                 "id", "Client Name"
 117             }
 118         ) {
 119             Class[] types = new Class [] {
 120                 java.lang.Integer.class, java.lang.String.class
 121             };
 122
 123             public Class getColumnClass(int columnIndex) {
 124                 return types [columnIndex];
 125             }
 126             @Override
 127             public boolean isCellEditable (int row, int col) {
 128                 return false;
 129             }
 130         });
 131         tableClients.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
 132         tableClients.setShowGrid(true);
 133         jScrollPane1.setViewportView(tableClients);
 134         tableClients.getColumnModel().getSelectionModel().setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
 135
 136         buttonAdd.setMnemonic('A');
 137         buttonAdd.setText("Add");
 138         buttonAdd.addActionListener(new java.awt.event.ActionListener() {
 139             public void actionPerformed(java.awt.event.ActionEvent evt) {
 140                 buttonAddActionPerformed(evt);
 141             }
 142         });
 143
 144         buttonDelete.setMnemonic('D');
 145         buttonDelete.setText("Delete");
 146         buttonDelete.setEnabled(false);
 147         buttonDelete.addActionListener(new java.awt.event.ActionListener() {
 148             public void actionPerformed(java.awt.event.ActionEvent evt) {
 149                 buttonDeleteActionPerformed(evt);
 150             }
 151         });
 152
 153         buttonUpdate.setMnemonic('U');
 154         buttonUpdate.setText("Update");
 155         buttonUpdate.setEnabled(false);
 156         buttonUpdate.addActionListener(new java.awt.event.ActionListener() {
 157             public void actionPerformed(java.awt.event.ActionEvent evt) {
 158                 buttonUpdateActionPerformed(evt);
 159             }
 160         });
 161
 162         jLabel1.setText("Client Name");
 163
 164         jLabel2.setText("Client Address");
 165
 166         textClientAddress.setColumns(20);
 167         textClientAddress.setRows(5);
 168         jScrollPane2.setViewportView(textClientAddress);
 169
 170         jLabel3.setText("Contact Person");
 171
 172         jLabel4.setText("Phone Number");
 173
 174         jLabel5.setText("Mail ID");
 175
 176         buttonClose.setMnemonic('C');
 177         buttonClose.setText("Close");
 178         buttonClose.addActionListener(new java.awt.event.ActionListener() {
 179             public void actionPerformed(java.awt.event.ActionEvent evt) {
 180                 buttonCloseActionPerformed(evt);
 181             }
 182         });
 183
 184         buttonClearSelection.setMnemonic('S');
 185         buttonClearSelection.setText("Clear Selection");
 186         buttonClearSelection.addActionListener(new java.awt.event.ActionListener() {
 187             public void actionPerformed(java.awt.event.ActionEvent evt) {
 188                 buttonClearSelectionActionPerformed(evt);
 189             }
 190         });
 191
 192         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
 193         getContentPane().setLayout(layout);
 194         layout.setHorizontalGroup(
 195             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 196             .addGroup(layout.createSequentialGroup()
 197                 .addContainerGap()
 198                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 199                     .addComponent(jScrollPane1)
 200                     .addGroup(layout.createSequentialGroup()
 201                         .addComponent(buttonAdd, javax.swing.GroupLayout.PREFERRED_SIZE, 113, javax.swing.GroupLayout.PREFERRED_SIZE)
 202                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 203                         .addComponent(buttonUpdate, javax.swing.GroupLayout.PREFERRED_SIZE, 113, javax.swing.GroupLayout.PREFERRED_SIZE)
 204                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 205                         .addComponent(buttonDelete, javax.swing.GroupLayout.PREFERRED_SIZE, 113, javax.swing.GroupLayout.PREFERRED_SIZE)
 206                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 22, Short.MAX_VALUE)
 207                         .addComponent(buttonClearSelection)
 208                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 209                         .addComponent(buttonClose, javax.swing.GroupLayout.PREFERRED_SIZE, 108, javax.swing.GroupLayout.PREFERRED_SIZE))
 210                     .addGroup(layout.createSequentialGroup()
 211                         .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
 212                             .addComponent(jLabel5, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
 213                             .addComponent(jLabel4, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 113, Short.MAX_VALUE)
 214                             .addComponent(jLabel3, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
 215                             .addComponent(jLabel2, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
 216                             .addComponent(jLabel1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
 217                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 218                         .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 219                             .addComponent(textClientName)
 220                             .addComponent(jScrollPane2)
 221                             .addComponent(textContactPerson)
 222                             .addComponent(textPhoneNumber)
 223                             .addComponent(textMailID))))
 224                 .addContainerGap())
 225         );
 226         layout.setVerticalGroup(
 227             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 228             .addGroup(layout.createSequentialGroup()
 229                 .addContainerGap()
 230                 .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 145, javax.swing.GroupLayout.PREFERRED_SIZE)
 231                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 232                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 233                     .addComponent(buttonAdd)
 234                     .addComponent(buttonUpdate)
 235                     .addComponent(buttonDelete)
 236                     .addComponent(buttonClose)
 237                     .addComponent(buttonClearSelection))
 238                 .addGap(18, 18, 18)
 239                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 240                     .addComponent(jLabel1)
 241                     .addComponent(textClientName, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
 242                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 243                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 244                     .addComponent(jLabel2)
 245                     .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 61, javax.swing.GroupLayout.PREFERRED_SIZE))
 246                 .addGap(10, 10, 10)
 247                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 248                     .addComponent(textContactPerson, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
 249                     .addComponent(jLabel3))
 250                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
 251                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 252                     .addComponent(jLabel4)
 253                     .addComponent(textPhoneNumber, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
 254                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
 255                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 256                     .addComponent(jLabel5)
 257                     .addComponent(textMailID, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
 258                 .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
 259         );
 260
 261         pack();
 262     }// </editor-fold>//GEN-END:initComponents
 263
 264     private void buttonCloseActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonCloseActionPerformed
 265         // TODO add your handling code here:
 266         dispose ();
 267     }//GEN-LAST:event_buttonCloseActionPerformed
 268
 269     private void buttonClearSelectionActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonClearSelectionActionPerformed
 270         clearFields();
 271     }//GEN-LAST:event_buttonClearSelectionActionPerformed
 272
 273     private void buttonAddActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonAddActionPerformed
 274         // TODO add your handling code here:
 275         boolean rt = Utility.addClient (textClientName.getText(), textClientAddress.getText(),
 276                 textContactPerson.getText(), textMailID.getText(),
 277                 textPhoneNumber.getText());
 278
 279         if (rt == true) {
 280             JOptionPane.showMessageDialog(this, SUCCESSFULLY_ADDED);
 281             clearFields();
 282             populateTable();
 283         }
 284         else
 285             JOptionPane.showMessageDialog (this, ERROR_IN_ADDING);
 286     }//GEN-LAST:event_buttonAddActionPerformed
 287     private static final String SUCCESSFULLY_ADDED = "Successfully added";
 288     private static final String ERROR_IN_ADDING = "Error in adding";
 289
 290     private void buttonDeleteActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonDeleteActionPerformed
 291         // TODO add your handling code here:
 292         int r = getSelectedClient();
 293         if (r == -1) return;
 294         int conf = JOptionPane.showConfirmDialog(this, CONFIRM_DELETE_CLIENT);
 295         if (conf == JOptionPane.YES_OPTION) {
 296             boolean rt = Utility.deleteClient (r);
 297             if (rt == true) {
 298                 JOptionPane.showMessageDialog(this, SUCCESSFULLY_DELETED);
 299                 clearFields();
 300                 populateTable();
 301             }
 302             else
 303                 JOptionPane.showMessageDialog(this, ERROR_IN_DELETING);
 304         }
 305     }//GEN-LAST:event_buttonDeleteActionPerformed
 306     private static final String ERROR_IN_DELETING = "Error in deleting";
 307
 308     private void buttonUpdateActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonUpdateActionPerformed
 309         // TODO add your handling code here:
 310         int r = getSelectedClient();
 311         if (r == -1 ) return;
 312         boolean rt = Utility.updateClient (r, textClientName.getText(),
 313                 textClientAddress.getText(), textContactPerson.getText(),
 314                 textMailID.getText(), textPhoneNumber.getText());
 315         if (rt == true) {
 316             JOptionPane.showMessageDialog(this, SUCCESSFULLY_UPDATED);
 317             clearFields();
 318             populateTable();
 319         } else {
 320             JOptionPane.showMessageDialog(this, ERROR_IN_UPDATING);
 321         }
 322
 323     }//GEN-LAST:event_buttonUpdateActionPerformed
 324     private static final String ERROR_IN_UPDATING = "Error in updating";
 325     private static final String SUCCESSFULLY_UPDATED = "Successfully updated";
 326     private static final String SUCCESSFULLY_DELETED = "Successfully deleted";
 327     private static final String CONFIRM_DELETE_CLIENT = "Are you sure? This will"
 328             + " also delete all other data associated with this client";
 329
 330     private void clearFields() {
 331         // TODO add your handling code here:
 332         tableClients.clearSelection();
 333         textClientAddress.setText ("");
 334         textClientName.setText ("");
 335         textContactPerson.setText("");
 336         textMailID.setText("");
 337         textPhoneNumber.setText("");
 338     }
 339
 340     /**
 341      * @param args the command line arguments
 342      */
 343     public static void main(String args[]) {
 344         /* Set the Nimbus look and feel */
 345         //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
 346         /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
 347          * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
 348          */
 349         try {
 350             for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
 351                 if ("Nimbus".equals(info.getName())) {
 352                     javax.swing.UIManager.setLookAndFeel(info.getClassName());
 353                     break;
 354                 }
 355             }
 356         } catch (ClassNotFoundException ex) {
 357             java.util.logging.Logger.getLogger(ClientMasterDialog.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
 358         } catch (InstantiationException ex) {
 359             java.util.logging.Logger.getLogger(ClientMasterDialog.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
 360         } catch (IllegalAccessException ex) {
 361             java.util.logging.Logger.getLogger(ClientMasterDialog.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
 362         } catch (javax.swing.UnsupportedLookAndFeelException ex) {
 363             java.util.logging.Logger.getLogger(ClientMasterDialog.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
 364         }
 365         //</editor-fold>
 366
 367         /* Create and display the dialog */
 368         java.awt.EventQueue.invokeLater(new Runnable() {
 369             public void run() {
 370                 ClientMasterDialog dialog = new ClientMasterDialog(new javax.swing.JFrame(), true);
 371                 dialog.addWindowListener(new java.awt.event.WindowAdapter() {
 372                     @Override
 373                     public void windowClosing(java.awt.event.WindowEvent e) {
 374                         System.exit(0);
 375                     }
 376                 });
 377                 dialog.setVisible(true);
 378             }
 379         });
 380     }
 381
 382     // Variables declaration - do not modify//GEN-BEGIN:variables
 383     private javax.swing.JButton buttonAdd;
 384     private javax.swing.JButton buttonClearSelection;
 385     private javax.swing.JButton buttonClose;
 386     private javax.swing.JButton buttonDelete;
 387     private javax.swing.JButton buttonUpdate;
 388     private javax.swing.JLabel jLabel1;
 389     private javax.swing.JLabel jLabel2;
 390     private javax.swing.JLabel jLabel3;
 391     private javax.swing.JLabel jLabel4;
 392     private javax.swing.JLabel jLabel5;
 393     private javax.swing.JScrollPane jScrollPane1;
 394     private javax.swing.JScrollPane jScrollPane2;
 395     private javax.swing.JTable tableClients;
 396     private javax.swing.JTextArea textClientAddress;
 397     private javax.swing.JTextField textClientName;
 398     private javax.swing.JTextField textContactPerson;
 399     private javax.swing.JTextField textMailID;
 400     private javax.swing.JTextField textPhoneNumber;
 401     // End of variables declaration//GEN-END:variables
 402 }