/// <summary>
/// Returns the highest by rank role from specified roles list.
/// </summary>
/// <param name="roleIdList">The array of roles identifiers.</param>
/// <returns>The role identifier.</returns>
public static Guid GetHighestRoleId(IList roleIdList)
{
ConfigurationDataSet.RoleRow searchedRoleRow = null;
if (roleIdList != null)
{
ConfigurationDataSet.RoleDataTable table = ConfigurationDataSet.Current.Role;
ConfigurationDataSet.RoleRow row = null;
foreach (Guid roleId in roleIdList)
{
row = table.FindByRoleId(roleId);
if (row != null)
{
if (searchedRoleRow == null)
{
searchedRoleRow = row;
}
else if (row.Rank < searchedRoleRow.Rank)
{
searchedRoleRow = row;
}
}
}
}
return((searchedRoleRow == null) ? Guid.Empty : searchedRoleRow.RoleId);
}
/// <summary>
/// Gets the non buil-in roles, but including the instance administrator role.
/// </summary>
/// <param name="includeInstanceAdministratorRole">The flag specifying that the instance administrator role will be included in result.</param>
/// <param name="includeOrganizationAdministratorRole">The flag specifying that the organization administrator role will be included in result.</param>
/// <returns>The System.Data.DataTable that contains roles.</returns>
public static DataTable GetAvailableRoles(bool includeInstanceAdministratorRole, bool includeOrganizationAdministratorRole)
{
ConfigurationDataSet.RoleDataTable table = ConfigurationDataSet.Current.Role.Copy() as ConfigurationDataSet.RoleDataTable;
ConfigurationDataSet.RoleRow row = null;
if (!includeOrganizationAdministratorRole)
{
row = table.FindByRoleId(OrganizationAdministratorRoleId);
if (row != null)
{
table.RemoveRoleRow(row);
}
}
if ((!includeInstanceAdministratorRole) || (!FrameworkConfiguration.Current.WebApplication.EnableMultipleInstances))
{
row = table.FindByRoleId(InstanceAdministratorRoleId);
if (row != null)
{
table.RemoveRoleRow(row);
}
}
return(table);
}
/// <summary>
/// Returns the lowest by rank non built-in role from specified roles list.
/// </summary>
/// <param name="roleIdList">The array of roles identifiers.</param>
/// <returns>The role identifier.</returns>
internal static Guid GetLowestNonBuiltInRoleId(IList roleIdList)
{
ConfigurationDataSet.RoleRow searchedRoleRow = null;
if (roleIdList != null)
{
ConfigurationDataSet.RoleDataTable table = ConfigurationDataSet.Current.Role;
ConfigurationDataSet.RoleRow row = null;
foreach (Guid roleId in roleIdList)
{
if (!IsBuiltIn(roleId))
{
row = table.FindByRoleId(roleId);
if (row != null)
{
if (searchedRoleRow == null)
{
searchedRoleRow = row;
}
else if (row.Rank > searchedRoleRow.Rank)
{
searchedRoleRow = row;
}
}
}
}
}
return((searchedRoleRow == null) ? Guid.Empty : searchedRoleRow.RoleId);
}
private static void Fill(ConfigurationDataSet.RoleDataTable roleTable, RoleElementCollection roles)
{
foreach (RoleElement role in roles)
{
ConfigurationDataSet.RoleRow roleRow = roleTable.NewRoleRow();
Fill(roleRow, role);
roleTable.AddRoleRow(roleRow);
}
}
/// <summary>
/// Returns the identifier of the role with specified name.
/// </summary>
/// <param name="name">The name of the role.</param>
/// <returns>The identifier of the role with specified name.</returns>
public static Guid GetRoleIdByName(string name)
{
Guid roleId = Guid.Empty;
if (!string.IsNullOrEmpty(name))
{
ConfigurationDataSet.RoleDataTable table = ConfigurationDataSet.Current.Role.Copy() as ConfigurationDataSet.RoleDataTable;
ConfigurationDataSet.RoleRow[] rows = table.Select(string.Concat(table.NameColumn.ColumnName, " = '", name.Replace("'", "''"), "'")) as ConfigurationDataSet.RoleRow[];
if (rows.Length > 0)
{
roleId = rows[0].RoleId;
}
}
return(roleId);
}
/// <summary>
/// Returns the list of the non built-in roles lower by rank than specified.
/// </summary>
/// <param name="roleId">The unique identifier of the role.</param>
/// <returns>The list of the non built-in roles lower by rank than specified.</returns>
internal static ArrayList GetLowerNonBuiltInRoleIdList(Guid roleId)
{
ArrayList list = new ArrayList();
ConfigurationDataSet.RoleDataTable table = ConfigurationDataSet.Current.Role;
ConfigurationDataSet.RoleRow row = table.FindByRoleId(roleId);
if (row != null)
{
foreach (ConfigurationDataSet.RoleRow row1 in table)
{
if (!row1.BuiltIn)
{
if (row1.Rank > row.Rank)
{
list.Add(row1.RoleId);
}
}
}
}
return(list);
}
internal static ArrayList GetRoleIdListByShortNames(ConfigurationDataSet.RoleDataTable table, IEnumerable shortName)
{
ArrayList roleIdList = new ArrayList();
if ((table != null) && (shortName != null))
{
StringBuilder sb = new StringBuilder();
foreach (string name in shortName)
{
if (string.Compare(name, "*", StringComparison.OrdinalIgnoreCase) == 0)
{
if (sb.Length > 0)
{
sb.Remove(0, sb.Length - 1);
}
break;
}
sb.AppendFormat(",'{0}'", name.Replace("'", "''"));
}
if (sb.Length > 0)
{
sb.Remove(0, 1);
sb.Append(")");
sb.Insert(0, string.Concat(table.ShortNameColumn.ColumnName, " IN ("));
}
foreach (ConfigurationDataSet.RoleRow row in table.Select(sb.ToString()))
{
if (!roleIdList.Contains(row.RoleId))
{
roleIdList.Add(row.RoleId);
}
}
}
return(roleIdList);
}
/// <summary>
/// Returns the highest by rank non built-in role.
/// </summary>
/// <returns>The role identifier.</returns>
internal static Guid GetHighestNonBuiltInRoleId()
{
ConfigurationDataSet.RoleDataTable table = ConfigurationDataSet.Current.Role;
ConfigurationDataSet.RoleRow searchedRoleRow = null;
Guid roleId = Guid.Empty;
foreach (ConfigurationDataSet.RoleRow row in table.Rows)
{
roleId = row.RoleId;
if (!IsBuiltIn(roleId))
{
if (searchedRoleRow == null)
{
searchedRoleRow = row;
}
else if (row.Rank < searchedRoleRow.Rank)
{
searchedRoleRow = row;
}
}
}
return((searchedRoleRow != null) ? searchedRoleRow.RoleId : Guid.Empty);
}
