/// <summary>
/// Add a role to this user
/// </summary>
/// <param name="user">The user to whom to add roles</param>
/// <param name="role">The role to add</param>
public void AddRoleToUser( UserVo user, RoleEnum role )
{
bool result = false;
if( !DoesUserHaveRole( user, role ) )
{
for( int i=0; i<Roles.Count; i++ )
{
if( Roles[i].Username == user.Username )
{
ObservableCollection<RoleEnum> userRoles = Roles[i].Roles as ObservableCollection<RoleEnum>;
userRoles.Add( role );
result = true;
break;
}
}
}
SendNotification( ApplicationFacade.ADD_ROLE_RESULT, result );
}
public bool Equals(RoleEnum role)
{
return((int)Ordinal == (int)role.Ordinal && Value == role.Value);
}
/// <summary>
/// Determine if the user has a given role.
/// </summary>
/// <param name="user">The user to search for roles</param>
/// <param name="role">The role to search for</param>
/// <returns></returns>
public bool DoesUserHaveRole( UserVo user, RoleEnum role )
{
bool hasRole = false;
for( int i=0; i<Roles.Count; i++ )
{
if( Roles[i].Username == user.Username )
{
ObservableCollection<RoleEnum> userRoles = Roles[i].Roles as ObservableCollection<RoleEnum>;
for( int j=0; j<userRoles.Count; j++ )
{
if( userRoles[j].Equals(role) )
{
hasRole = true;
break;
}
}
break;
}
}
return hasRole;
}
/// <summary>
/// Remove a role from the user
/// </summary>
/// <param name="user">The user to whom to remove roles</param>
/// <param name="role">The role to remove</param>
public void RemoveRoleFromUser( UserVo user, RoleEnum role )
{
if( DoesUserHaveRole( user, role ) )
{
for( int i=0; i<Roles.Count; i++ )
{
if( Roles[i].Username == user.Username )
{
ObservableCollection<RoleEnum> userRoles = Roles[i].Roles as ObservableCollection<RoleEnum>;
for( int j=0; j<userRoles.Count; j++ )
{
if( userRoles[j].Equals(role) )
{
userRoles.RemoveAt(j);
break;
}
}
break;
}
}
}
}
public bool Equals( RoleEnum role )
{
return ( (int)Ordinal == (int)role.Ordinal && Value == role.Value );
}