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         /**
  25          *
  26          */
  27         private static final long serialVersionUID = 1L;
  28         private final JPanel contentPanel = new JPanel();
  29         JTextArea textArea;
  30         ObjectServer server;
  31         private ServerConfiguration configurationCS;
  32
  33         /**
  34          * Launch the application.
  35          */
  36         public static void main(String[] args) {
  37                 try {
  38                         DB4oManagerServer dialog = new DB4oManagerServer();
  39                         dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
  40                         dialog.setVisible(true);
  41                 } catch (Exception e) {
  42                         e.printStackTrace();
  43                 }
  44         }
  45
  46         /**
  47          * Create the dialog.
  48          */
  49         public DB4oManagerServer() {
  50                 setTitle("DB4oManagerServer: running the database server");
  51                 setBounds(100, 100, 486, 180);
  52                 getContentPane().setLayout(new BorderLayout());
  53                 contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
  54                 getContentPane().add(contentPanel, BorderLayout.CENTER);
  55                 contentPanel.setLayout(new BorderLayout(0, 0));
  56                 {
  57                         textArea = new JTextArea();
  58                         contentPanel.add(textArea);
  59                 }
  60                 {
  61                         JPanel buttonPane = new JPanel();
  62                         buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT));
  63                         getContentPane().add(buttonPane, BorderLayout.SOUTH);
  64                         {
  65                                 JButton okButton = new JButton("OK");
  66                                 okButton.addActionListener(new ActionListener() {
  67                                         public void actionPerformed(ActionEvent e) {
  68                                                 textArea.append("\n\n\nClosing the database... ");
  69                                             try {
  70                                                         server.close();
  71                                                 } catch (Exception e1) {
  72                                                 }
  73                                                 System.exit(1);
  74                                         }
  75                                 });
  76                                 okButton.setActionCommand("OK");
  77                                 buttonPane.add(okButton);
  78                                 getRootPane().setDefaultButton(okButton);
  79                         }
  80                         {
  81                                 JButton cancelButton = new JButton("Cancel");
  82                                 cancelButton.setActionCommand("Cancel");
  83                                 buttonPane.add(cancelButton);
  84                         }
  85                 }
  86
  87                 ConfigXML c=ConfigXML.getInstance();
  88
  89
  90                 try{
  91
  92                         if (c.getDataBaseOpenMode().equals("initialize")) new File(c.getDb4oFilename()).delete();
  93
  94                         configurationCS = Db4oClientServer.newServerConfiguration();
  95                         configurationCS.common().activationDepth(c.getActivationDepth());
  96                         configurationCS.common().updateDepth(c.getUpdateDepth());
  97                         configurationCS.common().objectClass(Owner.class).cascadeOnDelete(true);
  98
  99                         server = Db4oClientServer.openServer(configurationCS,
 100                                                                                                  c.getDb4oFilename(),c.getDatabasePort());
 101
 102                         textArea.append("\nConnection to the database '"+c.getDb4oFilename()+"' opened in port "+c.getDatabasePort());
 103
 104                     server.grantAccess(c.getUser(),c.getPassword());
 105
 106                     textArea.append("\nAccess granted to: "+c.getUser());
 107
 108
 109
 110                         textArea.append("\nPress button to exit this database server... ");
 111
 112                 } catch (Exception e) {
 113                         textArea.append("Something has happened in DB4oManagerServer: "+e.toString());
 114
 115                 }
 116         }
 117 }
 118