Started with the separated DB with the given code

[RRRRHHHH_Code] / ruralHousesDB / src / dataAccess / DB4oServerManager.java

diff --git a/ruralHousesDB/src/dataAccess/DB4oServerManager.java b/ruralHousesDB/src/dataAccess/DB4oServerManager.java
new file mode 100644 (file)
index 0000000..ea75334
--- /dev/null
+++ b/ruralHousesDB/src/dataAccess/DB4oServerManager.java
@@ -0,0 +1,128 @@
+package dataAccess;
+
+import java.awt.BorderLayout;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JPanel;
+import javax.swing.JTextArea;
+import javax.swing.border.EmptyBorder;
+
+import com.db4o.ObjectServer;
+import com.db4o.cs.Db4oClientServer;
+import com.db4o.cs.config.ServerConfiguration;
+
+import configuration.ConfigXML;
+import domain.Account;
+import domain.Booking;
+import domain.Offer;
+import domain.Owner;
+import domain.RuralHouse;
+
+public class DB4oServerManager extends JDialog {
+
+       /**
+        * 
+        */
+       private static final long serialVersionUID = 1L;
+       private final JPanel contentPanel = new JPanel();
+       JTextArea textArea;
+       ObjectServer server;
+       private ServerConfiguration configurationCS;
+
+       /**
+        * Launch the application.
+        */
+       public static void main(String[] args) {
+               try {
+                       DB4oServerManager  dialog = new DB4oServerManager ();
+                       dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+                       dialog.setVisible(true);
+               } catch (Exception e) {
+                       e.printStackTrace();
+               }
+       }
+
+       /**
+        * Create the dialog.
+        */
+       public DB4oServerManager () {
+               setTitle("DB4oManagerServer: running the database server");
+               setBounds(100, 100, 486, 180);
+               getContentPane().setLayout(new BorderLayout());
+               contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
+               getContentPane().add(contentPanel, BorderLayout.CENTER);
+               contentPanel.setLayout(new BorderLayout(0, 0));
+               {
+                       textArea = new JTextArea();
+                       contentPanel.add(textArea);
+               }
+               {
+                       JPanel buttonPane = new JPanel();
+                       buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT));
+                       getContentPane().add(buttonPane, BorderLayout.SOUTH);
+                       {
+                               JButton okButton = new JButton("OK");
+                               okButton.addActionListener(new ActionListener() {
+                                       public void actionPerformed(ActionEvent e) {
+                                               textArea.append("\n\n\nClosing the database... ");
+                                           try {
+                                                       server.close();
+                                               } catch (Exception e1) {
+                                               }
+                                               System.exit(1);
+                                       }
+                               });
+                               okButton.setActionCommand("OK");
+                               buttonPane.add(okButton);
+                               getRootPane().setDefaultButton(okButton);
+                       }
+                       {
+                               JButton cancelButton = new JButton("Cancel");
+                               cancelButton.setActionCommand("Cancel");
+                               buttonPane.add(cancelButton);
+                       }
+               }
+               
+               ConfigXML c=ConfigXML.getInstance();
+               
+               
+               try{
+
+                       if (c.getDataBaseOpenMode().equals("initialize")) new File(c.getDb4oFilename()).delete();
+                       
+                       configurationCS = Db4oClientServer.newServerConfiguration();
+                       configurationCS.common().activationDepth(c.getActivationDepth());
+                       configurationCS.common().updateDepth(c.getUpdateDepth());
+                       configurationCS.common().objectClass(Owner.class).cascadeOnDelete(true);
+                       configurationCS.common().objectClass(Booking.class).cascadeOnUpdate(true);
+                       configurationCS.common().objectClass(RuralHouse.class)
+                                       .cascadeOnUpdate(true);
+                       configurationCS.common().objectClass(Account.class).cascadeOnUpdate(true);
+                       configurationCS.common().objectClass(Offer.class).cascadeOnUpdate(true);
+                       configurationCS.common().objectClass(Account.class).cascadeOnUpdate(true);
+
+                       server = Db4oClientServer.openServer(configurationCS,
+                                                                                                c.getDb4oFilename(),c.getDatabasePort());
+                       
+                       textArea.append("\nConnection to the database '"+c.getDb4oFilename()+"' opened in port "+c.getDatabasePort());
+       
+                   server.grantAccess(c.getUser(),c.getPassword());
+
+                   textArea.append("\nAccess granted to: "+c.getUser());
+
+
+
+                       textArea.append("\nPress button to exit this database server... ");
+                       
+               } catch (Exception e) {
+                       textArea.append("Something has happened in DB4oManagerServer: "+e.toString());
+
+               }
+       }
+}
+