get annotation on junit setup

DependsOnPlatform.java

import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
 
@Retention(RetentionPolicy.RUNTIME)
public @interface DependsOnPlatform {
    public String value();
}

SomeClassTest.java

import java.lang.reflect.Method;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
 
public class SomeClassTest {
    @Rule
    public TestName name = new TestName();
    @Before
    public void setUp() {
        try {
            Method method = this.getClass().getMethod(this.name.getMethodName(), new Class[0]);            
            DependsOnPlatform annotation = method.getAnnotation(DependsOnPlatform.class);
            switch(annotation.value()){
                case "windows":
                    //window用のsetup
                    System.out.println("Windows setup");
                    break;
                case "linux":
                    //linux用のsetup
                    System.out.println("Linux setup");
                    break;
            }
        } catch (NoSuchMethodException | SecurityException noSuchMethodException) {
        }
    }
 
    @Test
    @DependsOnPlatform(value="windows")
    public void windowsTest() {
        //windowsでしか動かないテスト
        
    }
    
    @Test
    @DependsOnPlatform(value="linux")
    public void linuxTest() {
        //linuxでしか動かないテスト
    }
}