Esempio n. 1
0
    @Override
    public void actionPerformed(ActionEvent e) {
      Frame frame = getFrame();
      JFileChooser chooser = new JFileChooser();
      int ret = chooser.showOpenDialog(frame);

      if (ret != JFileChooser.APPROVE_OPTION) {
        return;
      }

      File f = chooser.getSelectedFile();
      if (f.isFile() && f.canRead()) {
        Document oldDoc = getEditor().getDocument();
        if (oldDoc != null) {
          oldDoc.removeUndoableEditListener(undoHandler);
        }
        if (elementTreePanel != null) {
          elementTreePanel.setEditor(null);
        }
        getEditor().setDocument(new PlainDocument());
        frame.setTitle(f.getName());
        Thread loader = new FileLoader(f, editor.getDocument());
        loader.start();
      } else {
        JOptionPane.showMessageDialog(
            getFrame(),
            "Could not open file: " + f,
            "Error opening file",
            JOptionPane.ERROR_MESSAGE);
      }
    }
Esempio n. 2
0
 protected void uninstallDefaults(JFileChooser fc) {
   uninstallIcons(fc);
   uninstallStrings(fc);
   if (fc.getTransferHandler() instanceof UIResource) {
     fc.setTransferHandler(null);
   }
 }
  public void actionPerformed(ActionEvent e) {

    // Handle open button action.
    if (e.getSource() == openButton) {
      int returnVal = fc.showOpenDialog(FileChooserDemo.this);

      if (returnVal == JFileChooser.APPROVE_OPTION) {
        File file = fc.getSelectedFile();
        // This is where a real application would open the file.
        log.append("Opening: " + file.getName() + "." + newline);
      } else {
        log.append("Open command cancelled by user." + newline);
      }
      log.setCaretPosition(log.getDocument().getLength());

      // Handle save button action.
    } else if (e.getSource() == saveButton) {
      int returnVal = fc.showSaveDialog(FileChooserDemo.this);
      if (returnVal == JFileChooser.APPROVE_OPTION) {
        File file = fc.getSelectedFile();
        // This is where a real application would save the file.
        log.append("Saving: " + file.getName() + "." + newline);
      } else {
        log.append("Save command cancelled by user." + newline);
      }
      log.setCaretPosition(log.getDocument().getLength());
    }
  }
Esempio n. 4
0
  private void loadTopicsFromFile() throws IOException {
    JFileChooser chooser = new JFileChooser();
    chooser.setDialogTitle("ExtempFiller2");
    chooser.setFileFilter(
        new FileFilter() {
          @Override
          public boolean accept(File f) {
            return f.isDirectory() || f.getName().toLowerCase().endsWith(".txt");
          }

          @Override
          public String getDescription() {
            return "Text Files";
          }
        });
    int response = chooser.showOpenDialog(this);
    if (response == JFileChooser.APPROVE_OPTION) {
      // get everything currently researched
      java.util.List<String> researched = managerPanel.getTopics();
      // load everything from file
      File file = chooser.getSelectedFile();
      Scanner readScanner = new Scanner(file);
      while (readScanner.hasNext()) {
        String topic = readScanner.nextLine();
        if (!researched.contains(topic)) {
          Topic t = new Topic(topic);
          managerPanel.addTopic(t);
          inQueue.add(new InMessage(InMessage.Type.RESEARCH, t));
        }
      }
    }
  }
Esempio n. 5
0
  private boolean checkForSave() {
    // build warning message
    String message;
    if (file == null) {
      message = "File has been modified.  Save changes?";
    } else {
      message = "File \"" + file.getName() + "\" has been modified.  Save changes?";
    }

    // show confirm dialog
    int r =
        JOptionPane.showConfirmDialog(
            this,
            new JLabel(message),
            "Warning!",
            JOptionPane.YES_NO_CANCEL_OPTION,
            JOptionPane.WARNING_MESSAGE);

    if (r == JOptionPane.YES_OPTION) {
      // Save File
      if (fileChooser.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) {
        // write the file
        physWriteTextFile(fileChooser.getSelectedFile(), textView.getText());
      } else {
        // user cancelled save after all
        return false;
      }
    }
    return r != JOptionPane.CANCEL_OPTION;
  }
Esempio n. 6
0
  private void onTransferFileClicked() {

    if (transferingFile) return;

    int returnVal = fileChooser.showOpenDialog(this);

    if (returnVal == JFileChooser.APPROVE_OPTION) {
      File file = fileChooser.getSelectedFile();

      showInfoMessage("Se selecciono el archivo " + file.getName());

      try {

        lineCount = getFileLineCount(file);

        fileReader = new FileReader(file);

        linesTransfered = 0;
        headerSent = false;
        lineCountSent = false;
        transferingFile = true;

        transmitMessage("$save");

      } catch (IOException e) {
        e.printStackTrace();
      }

    } else {
      showInfoMessage("Se cancelo la transferencia de archivo");
    }
  }
Esempio n. 7
0
 /**
  * The ActionListener implementation
  *
  * @param event the event.
  */
 public void actionPerformed(ActionEvent event) {
   String searchText = textField.getText().trim();
   if (searchText.equals("") && !saveAs.isSelected() && (fileLength > 10000000)) {
     textPane.setText("Blank search text is not allowed for large IdTables.");
   } else {
     File outputFile = null;
     if (saveAs.isSelected()) {
       outputFile = chooser.getSelectedFile();
       if (outputFile != null) {
         String name = outputFile.getName();
         int k = name.lastIndexOf(".");
         if (k != -1) name = name.substring(0, k);
         name += ".txt";
         File parent = outputFile.getAbsoluteFile().getParentFile();
         outputFile = new File(parent, name);
         chooser.setSelectedFile(outputFile);
       }
       if (chooser.showSaveDialog(this) != JFileChooser.APPROVE_OPTION) System.exit(0);
       outputFile = chooser.getSelectedFile();
     }
     textPane.setText("");
     Searcher searcher = new Searcher(searchText, event.getSource().equals(searchPHI), outputFile);
     searcher.start();
   }
 }
Esempio n. 8
0
  private void changeDirectory(File dir) {
    JFileChooser fc = getFileChooser();
    // Traverse shortcuts on Windows
    if (dir != null && FilePane.usesShellFolder(fc)) {
      try {
        ShellFolder shellFolder = ShellFolder.getShellFolder(dir);

        if (shellFolder.isLink()) {
          File linkedTo = shellFolder.getLinkLocation();

          // If linkedTo is null we try to use dir
          if (linkedTo != null) {
            if (fc.isTraversable(linkedTo)) {
              dir = linkedTo;
            } else {
              return;
            }
          } else {
            dir = shellFolder;
          }
        }
      } catch (FileNotFoundException ex) {
        return;
      }
    }
    fc.setCurrentDirectory(dir);
    if (fc.getFileSelectionMode() == JFileChooser.FILES_AND_DIRECTORIES
        && fc.getFileSystemView().isFileSystem(dir)) {

      setFileName(dir.getAbsolutePath());
    }
  }
Esempio n. 9
0
  void onOpenFileClicked() {
    if (!maybeSave()) {
      return;
    }

    try {
      JFileChooser fc = new JFileChooser();
      FileNameExtensionFilter filter1 =
          new FileNameExtensionFilter(strings.getString("filetype." + EXTENSION), EXTENSION);
      fc.setFileFilter(filter1);

      int rv = fc.showOpenDialog(this);
      if (rv == JFileChooser.APPROVE_OPTION) {
        File file = fc.getSelectedFile();

        Tournament t = new Tournament();
        t.loadFile(file);

        setTournament(file, t);
      }
    } catch (Exception e) {
      JOptionPane.showMessageDialog(
          this, e, strings.getString("main.error_caption"), JOptionPane.ERROR_MESSAGE);
    }
  }
Esempio n. 10
0
 private boolean setServiceParameter(
     GlobalEnvironment.PropertyType type, JLabel label, JTextField textField) {
   String name = String.valueOf(type).toLowerCase();
   String startDirectory =
       StringUtil.isEmptyOrSpaces(textField.getText())
           ? System.getProperty("user.home")
           : textField.getText();
   JFileChooser fileChooser = new JFileChooser(startDirectory);
   fileChooser.setDialogTitle("Select Emacs " + name + " directory");
   fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
   if (fileChooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
     String dir = fileChooser.getSelectedFile().getAbsolutePath();
     textField.setText(dir);
     if (GlobalEnvironment.testProperty(type, dir)) {
       infoLabel.setText("Emacs " + name + " directory successfully set");
       label.setForeground(Color.black);
       return true;
     } else {
       onWrongProperty(label, type);
       return false;
     }
   } else {
     if (GlobalEnvironment.isEmacsPropertyOk(type)) return true;
     onWrongProperty(label, type);
     return false;
   }
 }
Esempio n. 11
0
 public void initGame() {
   String cfgname = null;
   if (isApplet()) {
     cfgname = getParameter("configfile");
   } else {
     JFileChooser chooser = new JFileChooser();
     chooser.setCurrentDirectory(new File(System.getProperty("user.dir")));
     chooser.setDialogTitle("Choose a config file");
     int returnVal = chooser.showOpenDialog(this);
     if (returnVal == JFileChooser.APPROVE_OPTION) {
       cfgname = chooser.getSelectedFile().getAbsolutePath();
     } else {
       System.exit(0);
     }
     // XXX read this as resource!
     // cfgname = "mygeneratedgame.appconfig";
   }
   gamecfg = new AppConfig("Game parameters", this, cfgname);
   gamecfg.loadFromFile();
   gamecfg.defineFields("gp_", "", "", "");
   gamecfg.saveToObject();
   initMotionPars();
   // unpause and copy settingswhen config window is closed
   gamecfg.setListener(
       new ActionListener() {
         public void actionPerformed(ActionEvent e) {
           start();
           requestGameFocus();
           initMotionPars();
         }
       });
   defineMedia("simplegeneratedgame.tbl");
   setFrameRate(35, 1);
 }
 public void actionPerformed(ActionEvent ae) {
   String cmd = ae.getActionCommand();
   if (JOkCancelPanel.OK.equals(cmd)) {
     // update evaluator
     evaluator.name = tfName.getText();
     evaluator.type = (byte) cbType.getSelectedIndex();
     evaluator.ignoreDiagonals = cbDiagonals.isSelected();
     evaluator.investments = (byte) cbInvestment.getSelectedIndex();
     evaluator.orgFile = orgFile;
     setVisible(false);
   } else if (JOkCancelPanel.CANCEL.equals(cmd)) {
     // don't update evaluator
     setVisible(false);
   } else if (CMD_CHOOSE_FILE.equals(cmd)) {
     // get a file dialog
     JFrame f = new JFrame();
     JFileChooser jfc = Application.getFileChooser();
     int res = jfc.showOpenDialog(f);
     Application.setWorkingDirectory(jfc.getCurrentDirectory());
     if (res == JFileChooser.CANCEL_OPTION) {
       return;
     }
     orgFile = jfc.getSelectedFile();
     lOrgFileName.setText("File: " + orgFile.getName());
   }
 }
Esempio n. 13
0
 private void setupFileChooser() {
   fileChooser = new JFileChooser();
   fileChooser.setDialogTitle("Select directory to output ISArchive to...");
   fileChooser.setDialogType(JFileChooser.OPEN_DIALOG);
   fileChooser.setApproveButtonText("Output to selected directory");
   fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
 }
 public void actionPerformed(ActionEvent e) {
   saveOld();
   if (dialog.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
     readInFile(dialog.getSelectedFile().getAbsolutePath());
   }
   SaveAs.setEnabled(true);
 }
Esempio n. 15
0
  /**
   * Method performed when button clicked.
   *
   * @param event event that triggers action, here clicking of the button.
   */
  public void actionPerformed(ActionEvent event) {

    if (choiceBox.getSelectedItem().equals(CUSTOM)) {
      JFileChooser chooser = new JFileChooser(System.getProperty("user.home"));
      int returnVal = chooser.showOpenDialog(settingsPanel);
      if (returnVal == JFileChooser.APPROVE_OPTION) {
        specifiedOntology = CUSTOM;
        openFile = chooser.getSelectedFile();
        choiceBox.setEditable(true);
        choiceBox.setSelectedItem(openFile.toString());
        choiceBox.setEditable(false);
        def = false;
        if (((String) choiceBox.getSelectedItem()).endsWith(".obo")) {
          settingsPanel.getNamespacePanel().choiceBox.setEnabled(true);
        } else {
          settingsPanel.getNamespacePanel().choiceBox.setEnabled(false);
        }
      }
      if (returnVal == JFileChooser.CANCEL_OPTION) {
        choiceBox.setSelectedItem(NONE);
        specifiedOntology = NONE;
        def = true;
        settingsPanel.getNamespacePanel().choiceBox.setEnabled(false);
      }
    } else if (choiceBox.getSelectedItem().equals(NONE)) {
      specifiedOntology = NONE;
      def = true;
      settingsPanel.getNamespacePanel().choiceBox.setEnabled(false);
    } else {
      specifiedOntology = (String) choiceBox.getSelectedItem();
      def = true;
      settingsPanel.getNamespacePanel().choiceBox.setEnabled(false);
    }
  }
Esempio n. 16
0
  /** Call this to browse for a custom gradle executor. */
  private void browseForCustomGradleExecutor() {
    File startingDirectory = new File(SystemProperties.getInstance().getUserHome());
    File currentFile = gradlePluginLord.getCustomGradleExecutor();
    if (currentFile != null) {
      startingDirectory = currentFile.getAbsoluteFile();
    } else {
      if (gradlePluginLord.getCurrentDirectory() != null) {
        startingDirectory = gradlePluginLord.getCurrentDirectory();
      }
    }

    JFileChooser chooser = new JFileChooser(startingDirectory);
    chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
    chooser.setMultiSelectionEnabled(false);

    File file = null;
    if (chooser.showOpenDialog(mainPanel) == JFileChooser.APPROVE_OPTION) {
      file = chooser.getSelectedFile();
    }

    if (file != null) {
      setCustomGradleExecutor(file);
    } else { // if they canceled, and they have no custom gradle executor specified, then we must
             // clear things
      // This will reset the UI back to 'not using a custom executor'. We can't have them check the
      // field and not have a value here.
      if (gradlePluginLord.getCustomGradleExecutor() == null) {
        setCustomGradleExecutor(null);
      }
    }
  }
 private void selFolder() {
   // selects a single folder, then makes table uneditable other than launch, sel res folder and
   // cancel, gui table different, just shows folder
   final JFileChooser fc = new JFileChooser(currentPath);
   fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
   int result = fc.showOpenDialog(FrontEnd.this);
   dir = fc.getSelectedFile();
   switch (result) {
     case JFileChooser.APPROVE_OPTION:
       dirImp = dir.toString();
       dtm.getDataVector().removeAllElements();
       dtm.fireTableDataChanged();
       curRow = 0;
       addRow();
       dtm.setValueAt(
           "You have chosen the folder '" + dirImp.substring(67) + "' and all of its subfolders.",
           0,
           0);
       dtm.setValueAt(dirImp.substring(67), 0, 1);
       if (table.getRowCount() > 0) {
         openF.setEnabled(false);
         openFo.setEnabled(false);
         selFo.setEnabled(false);
         canF.setEnabled(true);
       }
       selFoFl = 1;
     case JFileChooser.CANCEL_OPTION:
       break;
   }
 }
Esempio n. 18
0
  // Add a test case to testBox and tests array.
  private void addTest() {

    // Set up the frame for the file chooser.
    final JFrame appframe = new JFrame("Select Application");
    appframe.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    Container contentPane = appframe.getContentPane();
    JFileChooser fileChooser = new JFileChooser(".");

    // Only let you select directories and add chooser to pane.
    fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
    contentPane.add(fileChooser, BorderLayout.CENTER);

    // Make a new action listener for the file chooser.
    ActionListener actionListener =
        new ActionListener() {

          public void actionPerformed(ActionEvent actionEvent) {

            // Get the information to check if the file chosen is valid.
            JFileChooser theFileChooser = (JFileChooser) actionEvent.getSource();
            String command = actionEvent.getActionCommand();

            // If the user cancels selecting a program.
            if (command.equals(JFileChooser.CANCEL_SELECTION)) {
              appframe.setVisible(false);
              appframe.dispose();
              return;
            }

            // If the file chosen is valid.
            if (command.equals(JFileChooser.APPROVE_SELECTION)) {
              // Retrieve the selected file and ask for the main class name.
              File f = theFileChooser.getSelectedFile();

              // Obtain the file URL.
              String fileURL = null;
              fileURL = f.getAbsolutePath();

              // Add a checkbox to the testing check pane.
              JCheckBox newTest = new JCheckBox(fileURL, true);
              testBox.setEditable(true);
              testBox.add(newTest);
              testBox.repaint();
              testBox.setEditable(false);
              // Add the test to the list of tests.
              tests.add(newTest);

              // Make the file chooser disappear.
              appframe.setVisible(false);
              appframe.dispose();
            }
          }
        };

    // Add the action listener created above to file chooser, display it.
    fileChooser.addActionListener(actionListener);
    appframe.pack();
    appframe.setVisible(true);
  }
Esempio n. 19
0
  /** Method to load the excel file into memory */
  private void loadExcelFileButtonActionPerformed() {
    int returnVal = fc.showOpenDialog(this);

    if (returnVal == JFileChooser.APPROVE_OPTION) {
      File file = fc.getSelectedFile();
      excelTextField.setText(file.getAbsolutePath());
    }
  }
Esempio n. 20
0
 private void openFile() {
   JFileChooser chooser;
   int status;
   chooser = new JFileChooser();
   status = chooser.showOpenDialog(null);
   if (status == JFileChooser.APPROVE_OPTION) readSource(chooser.getSelectedFile());
   else JOptionPane.showMessageDialog(null, "Open File dialog canceled");
 } // openFile
Esempio n. 21
0
 public void doIt(Project project) {
   JFileChooser fileChooser = project.getOpenChooser();
   if (fileChooser.showOpenDialog(project.getComponent()) == JFileChooser.APPROVE_OPTION) {
     openFile(project, fileChooser);
   } else {
     project.setEnabled(true);
   }
 }
Esempio n. 22
0
 public void saveAs(ActionEvent e) {
   int returnVal = fc.showSaveDialog(this);
   if (returnVal != JFileChooser.APPROVE_OPTION) {
     return;
   }
   file = fc.getSelectedFile();
   save(e);
 }
 // called when the load script button is pressed.
 private void scriptPressed() {
   int returnVal = fileChooser.showDialog(this, "Load Script");
   if (returnVal == JFileChooser.APPROVE_OPTION) {
     notifyControllerListeners(
         ControllerEvent.SCRIPT_CHANGE, fileChooser.getSelectedFile().getAbsoluteFile());
     scriptComponent.setContents(fileChooser.getSelectedFile().getAbsolutePath());
   }
 }
Esempio n. 24
0
 protected void uninstallListeners(JFileChooser fc) {
   if (propertyChangeListener != null) {
     fc.removePropertyChangeListener(propertyChangeListener);
   }
   fc.removePropertyChangeListener(getModel());
   SwingUtilities.replaceUIInputMap(fc, JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, null);
   SwingUtilities.replaceUIActionMap(fc, null);
 }
Esempio n. 25
0
  public void actionPerformed(ActionEvent e) {
    Object sender = e.getSource();
    /*
       if (sender == addButton)
       {
          if (project != null)
          {
            if (dirChooser != null)
            {
              dirChooser.setDialogTitle( "add a file" ) ;
              dirChooser.setFileSelectionMode( JFileChooser.FILES_ONLY) ;
              if ( dirChooser.showOpenDialog( this ) == JFileChooser.APPROVE_OPTION )
              {
                addFile( dirChooser.getSelectedFile() ) ;
              }
            }
            else System.out.println( "no chooser" ) ;
          }
          else System.out.println( "no project" ) ;
       }
       else if (sender == removeButton)
       {
         int row = table.getSelectedRow() ;

         if (project != null)
         {
           TProjectData data = project.getProjectData() ;
           TProjectFileList list = data.getAvailableLangs() ;

           TLanguageFile file = list.getData(row) ;

           list.removeLanguageVersion(file) ;

           if (list.getSize() < 1)
           {
             removeButton.setEnabled(false);
           }

           model.fireTableDataChanged();
         }

       }
       else if (sender == rescanButton)
       {

       }
       else
    */
    if (sender == this.baseButton) {
      //      dirChooser.setProjectFileFilter( (String) typeCombo.getSelectedItem() );
      dirChooser.setDialogTitle("select a base file");
      dirChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
      if (dirChooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
        setBaseFile(dirChooser.getSelectedFile());
        rescan();
      }
    }
  }
Esempio n. 26
0
  private void createUI() {
    ShowMaxAction showMaxAction = new ShowMaxAction();
    showMaxCheckBox = new JCheckBox(showMaxAction);
    showMaxCheckBox.setOpaque(false);
    showMaxCheckBox.setSelected(true);
    saveFileChooser = new JFileChooser();
    saveFileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
    FileFilter pngFileFilter = new PngFileFilter();
    saveFileChooser.setFileFilter(pngFileFilter);
    graphImageFactories =
        new GraphImageProducer[] {
          new TwentyMinutesProducer(mainFrame),
          new TwoHoursProducer(mainFrame),
          new TenHoursProducer(mainFrame),
          new OneDayProducer(mainFrame),
          new SevenDaysProducer(mainFrame),
          new ThirtyDaysProducer(mainFrame),
          new NinetyDaysProducer(mainFrame),
          new OneYearProducer(mainFrame),
        };

    JPanel graphPanel = new JPanel(new GridLayout(1, 1));
    graphLabel = new JLabel();
    graphPanel.add(graphLabel);

    setLayout(new BorderLayout());
    add(graphPanel, BorderLayout.CENTER);
    timerangeComboBox =
        new JComboBox(
            new Object[] {
              "20 minutes",
              "2 hours",
              "10 hours",
              "1 day",
              "7 days",
              "30 days",
              "90 days",
              "1 year",
            });
    timerangeComboBox.addActionListener(new TimerangeActionListener());

    sourcesComboBox = new JComboBox();
    sourcesComboBox.addActionListener(new SourcesActionListener());

    JToolBar toolbar = new JToolBar();
    toolbar.setFloatable(false);
    toolbar.add(new JLabel("Source: "));
    toolbar.add(sourcesComboBox);
    toolbar.addSeparator();
    toolbar.add(new JLabel("Timerange: "));
    toolbar.add(timerangeComboBox);
    toolbar.add(showMaxCheckBox);
    toolbar.addSeparator();
    toolbar.add(new JButton(new SaveAction()));
    add(toolbar, BorderLayout.NORTH);
    setSelectedGraph(0);
  }
Esempio n. 27
0
  public void jButton1_actionPerformed(ActionEvent e) {
    JFileChooser fc = new JFileChooser();
    int returnVal = fc.showOpenDialog(parent);

    if (returnVal == JFileChooser.APPROVE_OPTION) {
      File file = fc.getSelectedFile();
      jTextField1.setText(file.toString());
    }
  }
Esempio n. 28
0
 private void saveAs() {
   if (saveFC == null) {
     saveFC = new SaveDataFileChooser();
   }
   int ret = saveFC.showSaveDialog(this);
   if (ret == JFileChooser.APPROVE_OPTION) {
     saveDataToFile(saveFC.getSelectedFile());
   }
 }
Esempio n. 29
0
      public void actionPerformed(ActionEvent evt) {
        File directory = new File(field.getText());
        JFileChooser chooser = new JFileChooser(directory.getParent());
        chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        chooser.setSelectedFile(directory);

        if (chooser.showOpenDialog(SwingInstall.this) == JFileChooser.APPROVE_OPTION)
          field.setText(chooser.getSelectedFile().getPath());
      }
  @Override
  public void mouseClicked(MouseEvent e) {
    JFileChooser fileChooser = new JFileChooser();
    fileChooser.setCurrentDirectory(new File(System.getProperty("user.home")));

    TypeFileFilter fileFilter = new TypeFileFilter("db");
    fileChooser.setFileFilter(fileFilter);
    int result = fileChooser.showOpenDialog(_parent);
  }