Differences

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--- jvx:firstapp_step-by-step [2018/01/30 08:13]
admin
+++ jvx:firstapp_step-by-step [2018/01/30 08:16]
admin
@@ Line 378: / Line 378: @@
   /**
    * Creates a new instance of DBEditFrame for a specific application.
- * <p/>
+   * <p/>
- * @param pApp the application
+   * @param pApp the application
- * @throws Throwable if the remote access fails
+   * @throws Throwable if the remote access fails
- */
+   */
- public DBEditFrame(Application pApp) throws Throwable
+  public DBEditFrame(Application pApp) throws Throwable
- {
+  {
- super(pApp.getDesktopPane());
+    super(pApp.getDesktopPane());
- application = pApp;
+    application = pApp;
- initializeModel();
+    initializeModel();
- initializeUI();
+    initializeUI();
- }
+  }
- /**
+  /**
- * Initializes the model.
+   * Initializes the model.
- * <p/>
+   * <p/>
- * @throws Throwable if the initialization throws an error
+   * @throws Throwable if the initialization throws an error
- */
+   */
- private void initializeModel() throws Throwable
+  private void initializeModel() throws Throwable
- {
+  {
- //we use a new "session" for the screen
+    //we use a new "session" for the screen
- connection = ((MasterConnection)application.getConnection()).
+    connection = ((MasterConnection)application.getConnection()).
- createSubConnection("apps.firstapp.frames.DBEdit");
+    createSubConnection("apps.firstapp.frames.DBEdit");
- connection.open();
+    connection.open();
- //data connection
+    //data connection
- dataSource.setConnection(connection);
+    dataSource.setConnection(connection);
- dataSource.open();
+    dataSource.open();
- //table
+    //table
- rdbContacts.setDataSource(dataSource);
+    rdbContacts.setDataSource(dataSource);
- rdbContacts.setName("contacts");
+    rdbContacts.setName("contacts");
- rdbContacts.open();
+    rdbContacts.open();
- }
+  }
- /**
+  /**
- * Initializes the UI.
+   * Initializes the UI.
- * <p/>
+   * <p/>
- * @throws Exception if the initialization throws an error
+   * @throws Exception if the initialization throws an error
- */
+   */
- private void initializeUI() throws Exception
+  private void initializeUI() throws Exception
- {
+  {
- UIGroupPanel group = new UIGroupPanel();
+    UIGroupPanel group = new UIGroupPanel();
- group.setText("Available Contacts");
+    group.setText("Available Contacts");
- UITable table = new UITable();
+    UITable table = new UITable();
- table.setDataBook(rdbContacts);
+    table.setDataBook(rdbContacts);
- group.setLayout(new UIBorderLayout());
+    group.setLayout(new UIBorderLayout());
- group.add(table);
+    group.add(table);
- //same behaviour as centered component in BorderLayout
+    //same behaviour as centered component in BorderLayout
- setLayout(new UIBorderLayout());
+    setLayout(new UIBorderLayout());
- add(group);
+    add(group);
- setTitle("Contacts");
+    setTitle("Contacts");
- setSize(new UIDimension(400, 500));
+    setSize(new UIDimension(400, 500));
- }
+  }
- //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- // Overwritten methods
+  // Overwritten methods
- //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- /**
+  /**
- * Closes the communication connection and disposes the frame.
+   * Closes the communication connection and disposes the frame.
- */
+   */
- @Override
+  @Override
- public void dispose()
+  public void dispose()
- {
+  {
- try
+    try
- {
+    {
- connection.close();
+      connection.close();
- }
+    }
- catch (Throwable th)
+    catch (Throwable th)
- {
+    {
- //nothing to be done
+      //nothing to be done
- }
+    }
- finally
+    finally
- {
+    {
- super.dispose();
+      super.dispose();
- }
+    }
- }
+  }
 } // DBEditFrame