@Component
public abstract class Dashboard {
    
    public Dashboard(){}
    
    @Autowired
    private ActionBulletinService actionBulletinService;
    
    WorkFlowDashboardBehavior behavior;
    
    
    public List<OrderDetail> retrieveDashBoardList(UserMaster user, List<UserRole> roles){
        return actionBulletinService.retrieveTaskListByUserIdByRoleList(user.getId() , roles );
    }
    
    public void commonMethod() {
        System.out.println("All different dashboard share this same method !");
    }

    public void setWorkFlowDashboard(WorkFlowDashboardBehavior dashBoardBehavior){
        behavior = dashBoardBehavior;
    }
}

@Component
@Configurable
@Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
public class TeamLeadBehavior implements WorkFlowDashboardBehavior{
	
	public TeamLeadBehavior( ){
		
	}
	
	@Override
	public void WorkFlowBehaviour(){
		System.out.println("@@@@@@@@@@@@@@@@@@@ TeamLeadDashBoard :::");
	}
	
}


@Component
@Configurable
@Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
public class RnoBehavior implements WorkFlowDashboardBehavior{
    
    @Autowired
    private ActionBulletinService actionBulletinService;

    public RnoBehavior( ){
        
    }
    
    @Override
    public void WorkFlowBehaviour() {
        System.out.println("@@@@@@@@@@@@@@@@@ rno Behavior");
        
    }

}



@Component
@Configurable
@Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
public class TeamLeadDashBoard extends Dashboard{

	public TeamLeadDashBoard(){
		behavior = new TeamLeadBehavior();
	}
	
	@Override
	public void commonMethod(){
		System.out.println("@@@@ This is TeamLeadDashboard");
	}
}

public interface WorkFlowDashboardBehavior {
	
	public void WorkFlowBehaviour();
}



@Component
@Scope("session")
public class ActionBulletinManagedBean extends BasePageBean{

	private static final long serialVersionUID = 1L;

	@Autowired
	private ActionBulletinService actionBulletinService;
	
	@Autowired
	@Getter @Setter
	private ActionBulletinPojo actionBulletinPojo;
	
	@Autowired
    private Dashboard board ; 

	@PostConstruct
	@Override
	public void init() throws Exception {
		
		setPageId(PageIds.BACKENDUSR_USER_MGNT);
		
		actionBulletinPojo = null;
		actionBulletinPojo = new ActionBulletinPojo ();
		
		actionBulletinPojo.backendTaskList = new ArrayList<OrderDetail>();
		
		manageDashBoard();
		
	}
	
	public void manageDashBoard(){
		board = new TeamLeadDashBoard();
		board.commonMethod();
		actionBulletinPojo.setBackendTaskList(board.retrieveDashBoardList(getCurrentUser(), getCurrentUserRoles()));
	}
	
	
}

Strategic Pattern v3

Strategic Pattern v3

java

Java