Github user jmuehlner commented on a diff in the pull request:
https://github.com/apache/incubator-guacamole-client/pull/30#discussion_r71088214
--- Diff:
guacamole/src/main/java/org/apache/guacamole/tunnel/UserTunnel.java ---
@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.guacamole.tunnel;
+
+import java.util.Collection;
+import java.util.UUID;
+import org.apache.guacamole.GuacamoleException;
+import org.apache.guacamole.net.GuacamoleTunnel;
+import org.apache.guacamole.net.auth.ActiveConnection;
+import org.apache.guacamole.net.auth.Directory;
+import org.apache.guacamole.net.auth.UserContext;
+
+/**
+ * Tunnel implementation which associates a given tunnel with the
UserContext of
+ * the user that created it.
+ *
+ * @author Michael Jumper
+ */
+public class UserTunnel extends StreamInterceptingTunnel {
+
+ /**
+ * The UserContext associated with the user for whom this tunnel was
+ * created. This UserContext MUST be from the AuthenticationProvider
that
+ * created this tunnel.
+ */
+ private final UserContext userContext;
+
+ /**
+ * Creates a new UserTunnel which wraps the given tunnel, associating
it
+ * with the given UserContext. The UserContext MUST be from the
+ * AuthenticationProvider that created this tunnel, and MUST be
associated
+ * with the user for whom this tunnel was created.
+ *
+ * @param userContext
+ * The UserContext associated with the user for whom this tunnel
was
+ * created. This UserContext MUST be from the
AuthenticationProvider
+ * that created this tunnel.
+ *
+ * @param tunnel
+ * The tunnel whose stream-related instruction should be
intercepted if
+ * interceptStream() is invoked.
+ */
+ public UserTunnel(UserContext userContext, GuacamoleTunnel tunnel) {
+ super(tunnel);
+ this.userContext = userContext;
+ }
+
+ /**
+ * Returns the UserContext of the user for whom this tunnel was
created.
+ * This UserContext will be the UserContext from the
AuthenticationProvider
+ * that created this tunnel.
+ *
+ * @return
+ * The UserContext of the user for whom this tunnel was created.
+ */
+ public UserContext getUserContext() {
+ return userContext;
+ }
+
+ /**
+ * Returns the ActiveConnection object associated with this tunnel
within
+ * the AuthenticationProvider and UserContext which created the
tunnel. If
+ * the AuthenticationProvider is not tracking active connections, or
this
+ * tunnel is no longer active, this will be null.
+ *
+ * @return
+ * The ActiveConnection object associated with this tunnel, or
null if
+ * this tunnel is no longer active or the AuthenticationProvider
which
+ * created the tunnel is not tracking active connections.
+ *
+ * @throws GuacamoleException
+ * If an error occurs which prevents retrieval of the user's
current
+ * active connections.
+ */
+ public ActiveConnection getActiveConnection() throws
GuacamoleException {
+
+ // Pull the UUID of the current tunnel
+ UUID uuid = getUUID();
+
+ // Get the directory of active connections
+ Directory<ActiveConnection> activeConnectionDirectory =
userContext.getActiveConnectionDirectory();
+ Collection<String> activeConnectionIdentifiers =
activeConnectionDirectory.getIdentifiers();
+
+ // Search all connections for a tunnel which matches this tunnel
--- End diff --
Extra space here - "all connections"
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