projectdirectoriesdialog.java

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        ProjectConfig config;
        try {
          // Create default configuration
          config = new ProjectConfig(true);
        } catch (FileNotFoundException ex) {
          logger.fatal("Could not find default project config file: "
              + GUI.PROJECT_DEFAULT_CONFIG_FILENAME);
          return;
        } catch (IOException ex) {
          logger.fatal("Error when reading default project config file: "
              + GUI.PROJECT_DEFAULT_CONFIG_FILENAME);
          return;
        }

        // Add the fixed project configurations
        if (fixedProjectsList != null) {
          for (String projectDir : fixedProjectsList.getItems()) {
            try {
              config.appendProjectDir(new File(projectDir));
            } catch (Exception ex) {
              logger.fatal("Error when merging configurations: " + ex);
              return;
            }
          }
        }

        // Add the project directory configurations
        for (String projectDir : changableProjectsList.getItems()) {
          try {
            config.appendProjectDir(new File(projectDir));
          } catch (Exception ex) {
            logger.fatal("Error when merging configurations: " + ex);
            return;
          }
        }

        // Show merged configuration
        if (myParentFrame != null)
          ConfigViewer.showDialog(myParentFrame, config);
        else
          ConfigViewer.showDialog(myParentDialog, config);
      }
    });
    addRemovePane.add(button);

    addRemovePane.add(Box.createRigidArea(new Dimension(10, 0)));

    button = new JButton("Add manually");
    button.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        String newProjectPath = JOptionPane.showInputDialog(myDialog,
            "Enter path to project directory", "Enter path",
            JOptionPane.QUESTION_MESSAGE);
        if (newProjectPath != null) {
          addProjectDir(new File(newProjectPath));
        }
      }
    });
    addRemovePane.add(button);

    addRemovePane.add(Box.createRigidArea(new Dimension(10, 0)));

    button = new JButton("Browse");
    button.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        JFileChooser fc = new JFileChooser();
        fc.setCurrentDirectory(new java.io.File("."));
        fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        fc.setDialogTitle("Select project directory");

        if (fc.showOpenDialog(myDialog) == JFileChooser.APPROVE_OPTION) {
          addProjectDir(fc.getSelectedFile());
        }
      }
    });
    addRemovePane.add(button);

    // Add components
    Container contentPane = getContentPane();
    mainPane.add(listPane);
    mainPane.add(addRemovePane);
    contentPane.add(mainPane, BorderLayout.CENTER);
    contentPane.add(buttonPane, BorderLayout.SOUTH);

    // Add fixed project directories if any
    if (fixedProjects != null) {
      for (File projectDir : fixedProjects) {
        fixedProjectsList.add(projectDir.getPath());
      }
    }

    // Add already existing project directories
    for (File projectDir : changablePlatforms) {
      addProjectDir(projectDir);
    }

    pack();
  }

  private void addProjectDir(File projectDir) {
    addProjectDir(projectDir, changableProjectsList.getItemCount());
  }

  private void addProjectDir(File projectDir, int index) {
    // Check that file exists, is a directory and contains the correct files
    if (!projectDir.exists()) {
      logger.fatal("Can't find project directory: " + projectDir);
      return;
    }
    if (!projectDir.isDirectory()) {
      logger.fatal("Specified path is not a directory: " + projectDir);
      return;
    }

    File projectConfigFile = new File(projectDir.getPath(),
        GUI.PROJECT_CONFIG_FILENAME);
    if (!projectConfigFile.exists()) {
      
      Object[] options = {"Create",
                          "Cancel"};

      int n = JOptionPane.showOptionDialog(
          this,
          "No " + GUI.PROJECT_CONFIG_FILENAME + " file exists in specified directory!"
          + "\nCreate an empty " + GUI.PROJECT_CONFIG_FILENAME + " file?",
          "Create project directory configuration?",
          JOptionPane.YES_NO_OPTION,
          JOptionPane.QUESTION_MESSAGE,
          null, options, options[1]);
      
      if (n == JOptionPane.NO_OPTION)
        return;
      
      try {
        projectConfigFile.createNewFile();
      } catch (IOException e) {
        logger.fatal("Could not create project directory configuration file: "
            + projectConfigFile);
        return;
      }
    }

    changableProjectsList.add(projectDir.getPath(), index);
  }

  private void removeProjectDir(int index) {
    changableProjectsList.remove(index);
  }

}

/**
 * Modal frame that shows all keys with their respective values of a given class
 * configuration.
 * 
 * @author Fredrik Osterlind
 */
class ConfigViewer extends JDialog {
  private static final long serialVersionUID = 1L;
  private static Logger logger = Logger.getLogger(ConfigViewer.class);

  public static void showDialog(Frame parentFrame, ProjectConfig config) {
    ConfigViewer myDialog = new ConfigViewer(parentFrame, config);
    myDialog.setLocationRelativeTo(parentFrame);
    myDialog.setAlwaysOnTop(true);

    Rectangle maxSize = GraphicsEnvironment.getLocalGraphicsEnvironment().getMaximumWindowBounds();
    if (maxSize != null && 
        (myDialog.getSize().getWidth() > maxSize.getWidth()
            || myDialog.getSize().getHeight() > maxSize.getHeight())) {
      Dimension newSize = new Dimension();
      newSize.height = Math.min((int) maxSize.getHeight(), (int) myDialog.getSize().getHeight());
      newSize.width = Math.min((int) maxSize.getWidth(), (int) myDialog.getSize().getWidth());
      myDialog.setSize(newSize);
    }
    
    if (myDialog != null) {
      myDialog.setVisible(true);
    }
  }

  public static void showDialog(Dialog parentDialog, ProjectConfig config) {
    ConfigViewer myDialog = new ConfigViewer(parentDialog, config);
    myDialog.setLocationRelativeTo(parentDialog);
    myDialog.setAlwaysOnTop(true);

    if (myDialog != null) {
      myDialog.setVisible(true);
    }
  }

  private ConfigViewer(Dialog dialog, ProjectConfig config) {
    super(dialog, "Current class configuration", true);
    init(config);
  }

  private ConfigViewer(Frame frame, ProjectConfig config) {
    super(frame, "Current class configuration", true);
    init(config);
  }

  private void init(ProjectConfig config) {
    JPanel mainPane = new JPanel(new BorderLayout());
    JLabel label;
    JButton button;

    // BOTTOM BUTTON PART
    JPanel buttonPane = new JPanel();
    buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.X_AXIS));
    buttonPane.setBorder(BorderFactory.createEmptyBorder(0, 10, 10, 10));

    buttonPane.add(Box.createHorizontalGlue());

    button = new JButton("Close");
    button.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        dispose();
      }
    });
    buttonPane.add(button);

    // LIST PART
    JPanel keyPane = new JPanel();
    keyPane.setLayout(new BoxLayout(keyPane, BoxLayout.Y_AXIS));
    mainPane.add(keyPane, BorderLayout.WEST);

    JPanel valuePane = new JPanel();
    valuePane.setLayout(new BoxLayout(valuePane, BoxLayout.Y_AXIS));
    mainPane.add(valuePane, BorderLayout.CENTER);

    label = new JLabel("KEY");
    label.setForeground(Color.RED);
    keyPane.add(label);
    label = new JLabel("VALUE");
    label.setForeground(Color.RED);
    valuePane.add(label);

    Enumeration<String> allPropertyNames = config.getPropertyNames();
    while (allPropertyNames.hasMoreElements()) {
      String propertyName = allPropertyNames.nextElement();

      keyPane.add(new JLabel(propertyName));
      if (config.getStringValue(propertyName).equals(""))
        valuePane.add(new JLabel(" "));
      else
        valuePane.add(new JLabel(config.getStringValue(propertyName)));
    }

    // Add components
    Container contentPane = getContentPane();
    contentPane.add(new JScrollPane(mainPane), BorderLayout.CENTER);
    contentPane.add(buttonPane, BorderLayout.SOUTH);

    pack();
  }

}