protected JComponent createComponent()

in JsTestDriver/plugin/src/main/java/com/google/jstestdriver/idea/execution/settings/ui/ConfigFileRunSettingsSection.java [53:130]
78 lines of code
7 McCabe index (conditional complexity)

  protected JComponent createComponent(@NotNull CreationContext creationContext) {
    JPanel panel = new JPanel(new GridBagLayout());
    {
      GridBagConstraints c = new GridBagConstraints(
          0, 0,
          1, 1,
          0.0, 0.0,
          GridBagConstraints.EAST,
          GridBagConstraints.NONE,
          new Insets(UIUtil.DEFAULT_VGAP, 0, 0, UIUtil.DEFAULT_HGAP),
          0, 0
      );
      myLabel.setDisplayedMnemonic('C');
      myLabel.setHorizontalAlignment(SwingConstants.RIGHT);
      myLabel.setLabelFor(myConfigFileTextFieldWithBrowseButton.getTextField());
      panel.add(myLabel, c);
    }
    {
      GridBagConstraints c = new GridBagConstraints(
          1, 0,
          1, 1,
          1.0, 0.0,
          GridBagConstraints.WEST,
          GridBagConstraints.HORIZONTAL,
          new Insets(UIUtil.DEFAULT_VGAP, 0, 0, 0),
          0, 0
      );
      final Project project = creationContext.getProject();
      final FileChooserDescriptor descriptor = new FileChooserDescriptor(true, false, false, false, false, false) {
        @Override
        public boolean isFileVisible(VirtualFile file, boolean showHiddenFiles) {
          boolean visible = super.isFileVisible(file, showHiddenFiles);
          if (visible && !file.isDirectory() && !showHiddenFiles) {
            visible = JstdConfigFileUtils.isJstdConfigFile(file);
          }
          return visible;
        }
      };
      final JTextField configFileTextField = myConfigFileTextFieldWithBrowseButton.getTextField();
      FileChooserFactory.getInstance().installFileCompletion(configFileTextField, descriptor, false, null);
      myConfigFileTextFieldWithBrowseButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
          PsiFile initialPsiFile = getConfigFile(project);
          TreeFileChooserDialog fileChooser = new TreeFileChooserDialog(
            project,
            "Select JsTestDriver configuration file",
            initialPsiFile,
            JstdConfigFileType.INSTANCE,
            new TreeFileChooser.PsiFileFilter() {
              @Override
              public boolean accept(PsiFile psiFile) {
                return true;
              }
            },
            false,
            false
          );
          boolean jstdConfigFilesExists = JstdSettingsUtil.areJstdConfigFilesInProject(project);
          if (jstdConfigFilesExists) {
            fileChooser.selectSearchByNameTab();
          }
          fileChooser.showDialog();
          PsiFile psiFile = fileChooser.getSelectedFile();
          if (psiFile != null) {
            VirtualFile vFile = psiFile.getVirtualFile();
            if (vFile != null) {
              String path = FileUtil.toSystemDependentName(vFile.getPath());
              configFileTextField.setText(path);
            }
          }
        }
      });
      panel.add(myConfigFileTextFieldWithBrowseButton, c);
    }
    SwingUtils.addGreedyBottomRow(panel);
    return panel;
  }