xp-dev.com Git - RRRRHHHH_Code/blob - ruralHouses/src/dataAccess/DB4oManagerServer.java

   1 package dataAccess;
   2
   3 import java.awt.BorderLayout;
   4 import java.awt.FlowLayout;
   5 import java.awt.event.ActionEvent;
   6 import java.awt.event.ActionListener;
   7 import java.io.File;
   8
   9 import javax.swing.JButton;
  10 import javax.swing.JDialog;
  11 import javax.swing.JPanel;
  12 import javax.swing.JTextArea;
  13 import javax.swing.border.EmptyBorder;
  14
  15 import com.db4o.ObjectServer;
  16 import com.db4o.cs.Db4oClientServer;
  17 import com.db4o.cs.config.ServerConfiguration;
  18
  19 import configuration.ConfigXML;
  20 import domain.Owner;
  21
  22 public class DB4oManagerServer extends JDialog {
  23
  24         private final JPanel contentPanel = new JPanel();
  25         JTextArea textArea;
  26         ObjectServer server;
  27         private ServerConfiguration configurationCS;
  28
  29         /**
  30          * Launch the application.
  31          */
  32         public static void main(String[] args) {
  33                 try {
  34                         DB4oManagerServer dialog = new DB4oManagerServer();
  35                         dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
  36                         dialog.setVisible(true);
  37                 } catch (Exception e) {
  38                         e.printStackTrace();
  39                 }
  40         }
  41
  42         /**
  43          * Create the dialog.
  44          */
  45         public DB4oManagerServer() {
  46                 setTitle("DB4oManagerServer: running the database server");
  47                 setBounds(100, 100, 486, 180);
  48                 getContentPane().setLayout(new BorderLayout());
  49                 contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
  50                 getContentPane().add(contentPanel, BorderLayout.CENTER);
  51                 contentPanel.setLayout(new BorderLayout(0, 0));
  52                 {
  53                         textArea = new JTextArea();
  54                         contentPanel.add(textArea);
  55                 }
  56                 {
  57                         JPanel buttonPane = new JPanel();
  58                         buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT));
  59                         getContentPane().add(buttonPane, BorderLayout.SOUTH);
  60                         {
  61                                 JButton okButton = new JButton("OK");
  62                                 okButton.addActionListener(new ActionListener() {
  63                                         public void actionPerformed(ActionEvent e) {
  64                                                 textArea.append("\n\n\nClosing the database... ");
  65                                             try {
  66                                                         server.close();
  67                                                 } catch (Exception e1) {
  68                                                 }
  69                                                 System.exit(1);
  70                                         }
  71                                 });
  72                                 okButton.setActionCommand("OK");
  73                                 buttonPane.add(okButton);
  74                                 getRootPane().setDefaultButton(okButton);
  75                         }
  76                         {
  77                                 JButton cancelButton = new JButton("Cancel");
  78                                 cancelButton.setActionCommand("Cancel");
  79                                 buttonPane.add(cancelButton);
  80                         }
  81                 }
  82
  83                 ConfigXML c=ConfigXML.getInstance();
  84
  85
  86                 try{
  87
  88                         if (c.getDataBaseOpenMode().equals("initialize")) new File(c.getDb4oFilename()).delete();
  89
  90                         configurationCS = Db4oClientServer.newServerConfiguration();
  91                         configurationCS.common().activationDepth(c.getActivationDepth());
  92                         configurationCS.common().updateDepth(c.getUpdateDepth());
  93                         configurationCS.common().objectClass(Owner.class).cascadeOnDelete(true);
  94
  95                         server = Db4oClientServer.openServer(configurationCS,
  96                                                                                                  c.getDb4oFilename(),c.getDatabasePort());
  97
  98                         textArea.append("\nConnection to the database '"+c.getDb4oFilename()+"' opened in port "+c.getDatabasePort());
  99
 100                     server.grantAccess(c.getUser(),c.getPassword());
 101
 102                     textArea.append("\nAccess granted to: "+c.getUser());
 103
 104
 105
 106                         textArea.append("\nPress button to exit this database server... ");
 107
 108                 } catch (Exception e) {
 109                         textArea.append("Something has happened in DB4oManagerServer: "+e.toString());
 110
 111                 }
 112         }
 113 }
 114