public void actionPerformed()

in code_samples/action_basics/src/main/java/org/intellij/sdk/action/PopupDialogAction.java [54:70]

• 15 lines of code
• 2 McCabe index (conditional complexity)

  public void actionPerformed(@NotNull AnActionEvent event) {
    // Using the event, create and show a dialog
    Project currentProject = event.getProject();
    StringBuilder message =
        new StringBuilder(event.getPresentation().getText() + " Selected!");
    // If an element is selected in the editor, add info about it.
    Navigatable selectedElement = event.getData(CommonDataKeys.NAVIGATABLE);
    if (selectedElement != null) {
      message.append("\nSelected Element: ").append(selectedElement);
    }
    String title = event.getPresentation().getDescription();
    Messages.showMessageDialog(
        currentProject,
        message.toString(),
        title,
        Messages.getInformationIcon());
  }