How to autowire an object in spring in an object created with new

Question

all I want to do is autowire the field backgroundGray in the NotesPanel class, but all I get is the exception below.

So, question is, how to autowire it correctly ? It r

Answer 1

I share with you an example. I hope you love it :)

public class Main {
    public static void main(String args[]) {


        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                    UIManager
                            .setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
                } catch (Exception ex) {
                    ex.printStackTrace();
                }
                new Ihm().setVisible(true);
            }
        });
    }
}

My configuration bean:

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;

@Configuration
@ComponentScan("com.myproject.configuration")
@PropertySource("classpath:/application.properties")
public class Config {

    @Bean
    public Configurator configurator() {
        return new Configurator();
    }

}

My java swing ihm that uses my configuration bean:

public class Ihm extends JFrame {

    private MyConfiguration configuration;

    public SmartRailServerConfigurationFileIhm() {

        try {
            ApplicationContext context = new AnnotationConfigApplicationContext(Config.class);
            configurator = context.getBean(MyConfiguration.class);
        } catch (Exception ex) {

        }
        System.out.println(configuration);

        ...
        ...
    }
}