IndependentModeler/src/cz/cvut/promod/services/userService/UserService.java

   1 package cz.cvut.promod.services.userService;
   2
   3 import cz.cvut.promod.services.Service;
   4 import com.jgoodies.binding.value.ValueModel;
   5
   6 /**
   7  * ProMod, master thesis project
   8  * User: Petr Zverina, petr.zverina@gmail.com
   9  * Date: 17:43:19, 10.10.2009
  10  */
  11
  12 /**
  13  * UserService interface.
  14  *
  15  * UserService holds the user identification.
  16  */
  17 public interface UserService extends Service {
  18
  19     /**
  20      * Returns the identifier of logged user.
  21      *
  22      * @return user's identifier
  23      */
  24     public String getUser();
  25
  26     /**
  27      * Returns the observable value model representing the user's identifier.
  28      *
  29      * @return observable value model representing the user's identifier
  30      */
  31     public ValueModel getUserValueModel();
  32
  33     /**
  34      * Changes the actual user.
  35      *
  36      * @param user is the identifier of the new user, an empty string stands for no user
  37      */
  38     public void setUser(final String user);
  39
  40 }