How to get the content of the toolWindow in Pycharm?

I'm developing a plugin for Pycharm (2019.3.3) and I want to get the running result that appears in the Tool Window. I have read "Get current console output to work with" and "Read text from" Run "window", but my problem is that my plug-ins are loaded as follows:

public class MainComponent implements ProjectComponent {
  //Plug in loading
  private AnActionListener anActionListener = (AnActionListener) new ActionVisitor();

  @Override public void projectOpened() {
    System.out.println("projectOpened");
  }

  @Override public void projectClosed() {
    System.out.println("projectClosed");
  }

  @Override public void initComponent() { 
    MouseRun mr=new MouseRun();
    mr.start();
    ActionManager actionManager = ActionManager.getInstance();
    actionManager.addAnActionListener(anActionListener);
  }

  @Override public void disposeComponent() { 
    System.out.println("disposeComponent"); 
  } 
}

In this case, I don't know how to obtain the Project object.