/*
* Copyright (C) 2013 Glyptodon LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.glyptodon.guacamole.net.basic.crud.connectiongroups;
import org.glyptodon.guacamole.GuacamoleException;
import org.glyptodon.guacamole.net.auth.ConnectionGroup;
import org.glyptodon.guacamole.net.auth.Directory;
import org.glyptodon.guacamole.net.auth.UserContext;
/**
* A class that provides helper methods for the ConnectionGroup CRUD servlets.
*
* @author James Muehlner
*/
class ConnectionGroupUtility {
// This class should not be instantiated
private ConnectionGroupUtility() {}
/**
* Get the ConnectionGroupDirectory with the parent connection group
* specified by parentID.
*
* @param context The UserContext to search for the connectionGroup directory.
* @param parentID The ID of the parent connection group to search for.
*
* @return The ConnectionGroupDirectory with the parent connection group,
* if found.
* @throws GuacamoleException If an error is encountered while getting the
* connection group directory.
*/
static Directory<String, ConnectionGroup> findConnectionGroupDirectory(
UserContext context, String parentID) throws GuacamoleException {
// Find the correct connection group directory
ConnectionGroup rootGroup = context.getRootConnectionGroup();
Directory<String, ConnectionGroup> directory;
Directory<String, ConnectionGroup> connectionGroupDirectory =
rootGroup.getConnectionGroupDirectory();
ConnectionGroup parentGroup = connectionGroupDirectory.get(parentID);
if(parentGroup == null)
return null;
directory = parentGroup.getConnectionGroupDirectory();
return directory;
}
}