Mapping nested class

[STValeo]

Hi there
I've started to use jmapper recently and I'm just wondering if it's possible to do what I'm trying to do ahah

`------------ SRC FOLDER ------------------------------

public class Container
{
    private Subscription subscription;
}
 
@Entity
public class Subscription
{
    @Id
    @JMap
    private String subscriptionUid;
 
    @ManyToOne("service_uid")
    private Service service;
}
 
@Entity
public class Service
{
    @Id
    @JMap
    private String serviceUid;
 
    @JMap
    private String serviceName;
 
   
}
 
-----------------------------------------------------
---------------- DESTINATION FOLDER -----------------
 
public class Foobar
{
    @JMap
    private String service_name;
 
    @JMap
    private String subscription_uid;
}
 
public class ResponseDto
{
    private Foobar suscription;
}
 
 
---------------------------------------------------
 
 
actual output with an object with following:
SOURCE AS =====>
Container
{
    subscription class Subscription
    {
        subscription_uid = "9843-324872-98273";
        service class Service
        {
            service_uid = "876876-998798-987987";
            service_name = "myServiceName"
        }
    }
}
 
AND DESTINATION IS
 
ResponseDto
{
    suscription class Foobar
    {
        subscription_uid = "9843-324872-98273"
        service_name = null
    }
}`
 
How's that possible ? why my nested class property are not mapped inside the destination ? Did I need to annotate something else ?

anyone can tell me why during mapping to destination why my property is not filled as well as this property is inside a nested class in the source
thanks :)

[ljluestc]

// SOURCE FOLDER
public class Container {
    private Subscription subscription;
    
    // Getter and Setter
    public Subscription getSubscription() {
        return subscription;
    }
    
    public void setSubscription(Subscription subscription) {
        this.subscription = subscription;
    }
}

@Entity
public class Subscription {
    @Id
    @JMap("subscription_uid")  // Specify target mapping name
    private String subscriptionUid;
    
    @ManyToOne
    @JMap                       // Add JMap to indicate this should be mapped
    private Service service;
    
    // Getters and Setters
    public String getSubscriptionUid() {
        return subscriptionUid;
    }
    
    public void setSubscriptionUid(String subscriptionUid) {
        this.subscriptionUid = subscriptionUid;
    }
    
    public Service getService() {
        return service;
    }
    
    public void setService(Service service) {
        this.service = service;
    }
}

@Entity
public class Service {
    @Id
    @JMap("service_uid")        // Specify target mapping name if needed
    private String serviceUid;
    
    @JMap("service_name")       // Specify target mapping name
    private String serviceName;
    
    // Getters and Setters
    public String getServiceUid() {
        return serviceUid;
    }
    
    public void setServiceUid(String serviceUid) {
        this.serviceUid = serviceUid;
    }
    
    public String getServiceName() {
        return serviceName;
    }
    
    public void setServiceName(String serviceName) {
        this.serviceName = serviceName;
    }
}

// DESTINATION FOLDER
public class Foobar {
    @JMap("subscription_uid")   // Match the source name
    private String subscription_uid;
    
    @JMap("service_name")       // Match the source name
    private String service_name;
    
    // Getters and Setters
    public String getSubscription_uid() {
        return subscription_uid;
    }
    
    public void setSubscription_uid(String subscription_uid) {
        this.subscription_uid = subscription_uid;
    }
    
    public String getService_name() {
        return service_name;
    }
    
    public void setService_name(String service_name) {
        this.service_name = service_name;
    }
}

public class ResponseDto {
    @JMap("subscription")       // Match the source field name
    private Foobar suscription; // Note: you had a typo "susc" instead of "sub"
    
    // Getter and Setter
    public Foobar getSuscription() {
        return suscription;
    }
    
    public void setSuscription(Foobar suscription) {
        this.suscription = suscription;
    }
}

// Main class to test the mapping
import com.googlecode.jmapper.JMapper;
import com.googlecode.jmapper.annotations.JMap;

public class Main {
    public static void main(String[] args) {
        // Create source objects
        Service service = new Service();
        service.setServiceUid("876876-998798-987987");
        service.setServiceName("myServiceName");
        
        Subscription subscription = new Subscription();
        subscription.setSubscriptionUid("9843-324872-98273");
        subscription.setService(service);
        
        Container container = new Container();
        container.setSubscription(subscription);
        
        // Create JMapper instance
        JMapper<ResponseDto, Container> mapper = 
            new JMapper<>(ResponseDto.class, Container.class);
        
        // Perform mapping
        ResponseDto responseDto = mapper.getDestination(container);
        
        // Print results
        System.out.println("Destination Result:");
        System.out.println("Subscription UID: " + 
            responseDto.getSuscription().getSubscription_uid());
        System.out.println("Service Name: " + 
            responseDto.getSuscription().getService_name());
    }
}