Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Workflow.Activities/Role/ADRoleFactory.cs

@@ -0,0 +1,99 @@
+#region Using directives
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.DirectoryServices;
+using System.Security.Principal;
+using System.Configuration;
+using System.Workflow.Runtime.Configuration;
+using System.Workflow.Activities.Configuration;
+
+#endregion
+
+namespace System.Workflow.Activities
+{
+    [Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
+    public static class ActiveDirectoryRoleFactory
+    {
+        private static DirectoryGroupQuery s_directoryGroupQuery = new DirectoryGroupQuery();
+        private static String s_configurationSectionName = "System.Workflow.Runtime.Hosting.ADRoleFactory";
+        private static ActiveDirectoryRoleFactoryConfiguration s_configuration;
+        private static DirectoryEntry s_rootEntry;
+
+        static ActiveDirectoryRoleFactory()
+        {
+            s_configuration = (ActiveDirectoryRoleFactoryConfiguration)ConfigurationManager.GetSection(s_configurationSectionName);
+            if (s_configuration == null)
+                s_configuration = new ActiveDirectoryRoleFactoryConfiguration();
+        }
+
+
+        public static ActiveDirectoryRole CreateFromAlias(String alias)
+        {
+            if (alias == null)
+                throw new ArgumentNullException("alias");
+
+            ActiveDirectoryRole role = new ActiveDirectoryRole(GetRootEntry(), new DirectoryRootQuery("sAMAccountName", alias, DirectoryQueryOperation.Equal));
+            role.Operations.Add(s_directoryGroupQuery);
+            ValidateRole(role);
+            return role;
+        }
+
+        public static ActiveDirectoryRole CreateFromSecurityIdentifier(SecurityIdentifier sid)
+        {
+            if (sid == null)
+                throw new ArgumentNullException("sid");
+
+            ActiveDirectoryRole role = new ActiveDirectoryRole(GetRootEntry(), new DirectoryRootQuery("objectSID", sid.ToString(), DirectoryQueryOperation.Equal));
+            role.Operations.Add(s_directoryGroupQuery);
+            ValidateRole(role);
+            return role;
+        }
+
+        public static ActiveDirectoryRole CreateFromEmailAddress(String emailAddress)
+        {
+            if (emailAddress == null)
+                throw new ArgumentNullException("emailAddress");
+
+            ActiveDirectoryRole role = new ActiveDirectoryRole(GetRootEntry(), new DirectoryRootQuery("mail", emailAddress, DirectoryQueryOperation.Equal));
+            role.Operations.Add(s_directoryGroupQuery);
+            ValidateRole(role);
+            return role;
+        }
+
+        private static DirectoryEntry GetRootEntry()
+        {
+            if (s_rootEntry == null)
+            {
+                if (s_configuration == null ||
+                    s_configuration.RootPath == null ||
+                    s_configuration.RootPath.Length == 0)
+                {
+                    s_rootEntry = new DirectoryEntry();
+                }
+                else
+                {
+                    s_rootEntry = new DirectoryEntry(s_configuration.RootPath);
+                }
+            }
+
+            return s_rootEntry;
+        }
+
+        public static ActiveDirectoryRoleFactoryConfiguration Configuration
+        {
+            get
+            {
+                return s_configuration;
+            }
+        }
+
+        private static void ValidateRole(ActiveDirectoryRole adRole)
+        {
+            if (adRole.GetEntries().Count == 0)
+                throw new ArgumentException(SR.GetString(SR.Error_NoMatchingActiveDirectoryEntry));
+        }
+
+    }
+}