Doubts on WSDL design

[Ana Carolina Chaves Machado]

Hi, 

I need implement the Web Service using the Document/Literal style (WSDL) 
based in following Java interface: 

public class AccessControlFacade { 

  public IServices getInstance();
  public User authenticateUser(String login, String password);
  public boolean authorizeService(User user, Service service);
  public Collection listServicesByUser(User user);
  public boolean authorizeOperation(User user, Service service, Operation 
operation);
  public Collection listOperationsByUser(User user, Service service);
  public Collection listUsersByProfile(Profile profile);
  public Collection listServicesByProfile(Profile profile);
} 

where 

public class User {
  private String name;
  private String email;
  private String login;
  private String password;
  private Profile activeProfile;
  private Collection profiles;
  private Collection operations;
} 

public class Profile{ 

private int id;
private String name;
private String description;
private Collection services;
private Collection users; 

} 

public class Service {
private int id;
private String name;
private String description;
private Collection operations;
} 

public class Operation {
  private int id;
  private String name;
  private String description;
  private String link;
  private String operation;
  private Service service;
} 

My doubt is if the signature of the methods these coherent with the style
Document/Literal of Web services and also if the types, as Collection, is 
allowed to reach interoperabilidade. 

What I would have to modify it my Web service to reach interoperability?
In case that I want to use the style of programming Document-Literal Wrapped
what I would have to modify to reach the same objectives? 

I am confused in relation to this two styles and I would like to understand
using this practical example. 

Thanks for attention,
Ana Carolina