/// <overloads>
/// Gets the Gallery Server roles that match the specified parameters.
/// </overloads>
/// <summary>
/// Gets the Gallery Server roles that match the specified <paramref name="roleNames"/>. It is not case sensitive,
/// so that "ReadAll" matches "readall".
/// </summary>
/// <param name="roleNames">The name of the roles to return.</param>
/// <returns>
/// Returns the Gallery Server roles that match the specified <paramref name="roleNames"/>.
/// </returns>
/// <exception cref="InvalidGalleryServerRoleException">Thrown when one or more of the requested role names could not be found
/// in the current collection.</exception>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="roleNames" /> is null.</exception>
public IGalleryServerRoleCollection GetRoles(IEnumerable <string> roleNames)
{
if (roleNames == null)
{
throw new ArgumentNullException("roleNames");
}
// We know galleryServerRoles is actually a List<IGalleryServerRole> because we passed it to the constructor.
List <IGalleryServerRole> galleryServerRoles = (List <IGalleryServerRole>)Items;
IGalleryServerRoleCollection roles = new GalleryServerRoleCollection();
foreach (string roleName in roleNames)
{
IGalleryServerRole role = galleryServerRoles.Find(delegate(IGalleryServerRole galleryServerRole)
{
return(String.Compare(galleryServerRole.RoleName, roleName, StringComparison.OrdinalIgnoreCase) == 0);
});
if (role == null)
{
throw new InvalidGalleryServerRoleException(String.Format(CultureInfo.CurrentCulture, "Could not find a Gallery Server role named '{0}'. Verify the data table contains a record for this role, and that the cache is being properly managed.", roleName));
}
else
{
roles.Add(role);
}
}
return(roles);
}
/// <summary>
/// Gets the Gallery Server roles that match the specified role names. The count of the returned collection will
/// match the length of the roleNames array. It is not case sensitive, so that "ReadAll" matches "readall".
/// </summary>
/// <param name="roleNames">The name of the roles to return.</param>
/// <returns>
/// Returns the Gallery Server roles that match the specified role names.
/// </returns>
public IGalleryServerRoleCollection GetRolesByRoleNames(string[] roleNames)
{
// We know galleryServerRoles is actually a List<IGalleryServerRole> because we passed it to the constructor.
System.Collections.Generic.List <IGalleryServerRole> galleryServerRoles = (System.Collections.Generic.List <IGalleryServerRole>)Items;
IGalleryServerRoleCollection roles = new GalleryServerRoleCollection();
foreach (string roleName in roleNames)
{
IGalleryServerRole role = galleryServerRoles.Find(delegate(IGalleryServerRole galleryServerRole)
{
return(String.Compare(galleryServerRole.RoleName, roleName, true) == 0);
});
if (role == null)
{
// Purge the cache so if the user manually updates the table, we will notice it the next time Gallery Server requests the roles.
HelperFunctions.PurgeCache();
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, "Could not find a Gallery Server role named '{0}'. Verify the data table contains a record for this role and the current gallery, and that the cache is being properly managed.", roleName));
}
else
{
roles.Add(role);
}
}
return(roles);
}
/// <summary>
/// Creates a new collection containing deep copies of the items it contains.
/// </summary>
/// <returns>
/// Returns a new collection containing deep copies of the items it contains.
/// </returns>
public IGalleryServerRoleCollection Copy()
{
IGalleryServerRoleCollection copy = new GalleryServerRoleCollection();
foreach (IGalleryServerRole role in Items)
{
copy.Add(role.Copy());
}
return(copy);
}
/// <summary>
/// Gets the Gallery Server roles with AllowAdministerGallery permission, including roles with AllowAdministerSite permission.
/// </summary>
/// <returns>Returns the Gallery Server roles with AllowAdministerGallery permission.</returns>
public IGalleryServerRoleCollection GetRolesWithGalleryAdminPermission()
{
List <IGalleryServerRole> galleryServerRoles = (List <IGalleryServerRole>)Items;
IGalleryServerRoleCollection roles = new GalleryServerRoleCollection();
roles.AddRange(galleryServerRoles.FindAll(delegate(IGalleryServerRole galleryServerRole)
{
return(galleryServerRole.AllowAdministerGallery == true);
}));
return(roles);
}
