| /* |
| * 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.auth.quickconnect; |
| |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| import org.apache.guacamole.GuacamoleException; |
| import org.apache.guacamole.GuacamoleSecurityException; |
| import org.apache.guacamole.net.GuacamoleTunnel; |
| import org.apache.guacamole.net.auth.AbstractConnectionGroup; |
| import org.apache.guacamole.net.auth.ConnectionGroup; |
| import org.apache.guacamole.protocol.GuacamoleClientInformation; |
| |
| /** |
| * Provides a simple, single-level connection group used for |
| * temporarily storing the Connection objects created by users. |
| */ |
| public class QuickConnectionGroup extends AbstractConnectionGroup { |
| |
| /** |
| * A set that will store the Connection identifiers for this group. |
| */ |
| private final Set<String> connectionIdentifiers = |
| new HashSet<String>(Collections.<String>emptyList()); |
| |
| /** |
| * Set up a QuickConnectionGroup with the provided name and |
| * identifier. |
| * |
| * @param name |
| * The name of the QuickConnectionGroup. |
| * |
| * @param identifier |
| * The identifier of the QuickConnectionGroup. |
| */ |
| public QuickConnectionGroup(String name, String identifier) { |
| |
| super(); |
| super.setName(name); |
| super.setIdentifier(identifier); |
| super.setType(ConnectionGroup.Type.ORGANIZATIONAL); |
| |
| } |
| |
| /** |
| * Add a connection identifier to this connection group, and |
| * return the identifier if the add succeeds, otherwise |
| * return null. |
| * |
| * @param identifier |
| * The identifier of the connection to add to the group. |
| * |
| * @return |
| * The String identifier of the connection if the add |
| * operation was successful; otherwise null. |
| */ |
| public String addConnectionIdentifier(String identifier) { |
| if (connectionIdentifiers.add(identifier)) |
| return identifier; |
| return null; |
| } |
| |
| @Override |
| public int getActiveConnections() { |
| // This group does not track active connections. |
| return 0; |
| } |
| |
| @Override |
| public Set<String> getConnectionIdentifiers() { |
| return connectionIdentifiers; |
| } |
| |
| @Override |
| public Set<String> getConnectionGroupIdentifiers() { |
| // This group contains only connections, not other groups. |
| return Collections.<String>emptySet(); |
| } |
| |
| @Override |
| public Map<String, String> getAttributes() { |
| // There are no attributes associated with this group. |
| return Collections.<String, String>emptyMap(); |
| } |
| |
| @Override |
| public void setAttributes(Map<String, String> attributes) { |
| // Do nothing - there are no attributes |
| } |
| |
| @Override |
| public GuacamoleTunnel connect(GuacamoleClientInformation info, |
| Map<String, String> tokens) throws GuacamoleException { |
| // This group does not support connections |
| throw new GuacamoleSecurityException("Permission denied."); |
| } |
| |
| } |