/*
* $Id$
*
* Copyright (C) 2003-2014 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.command.net;
import org.jnode.driver.ApiNotFoundException;
import org.jnode.driver.Device;
import org.jnode.driver.net.NetworkException;
import org.jnode.driver.net.WirelessNetDeviceAPI;
import org.jnode.shell.AbstractCommand;
import org.jnode.shell.syntax.Argument;
import org.jnode.shell.syntax.DeviceArgument;
import org.jnode.shell.syntax.FlagArgument;
import org.jnode.shell.syntax.StringArgument;
/**
* @author Ewout Prangsma (epr@users.sourceforge.net)
* @author crawley@jnode.org
*/
public class WLanCtlCommand extends AbstractCommand {
private static final String help_set = "if set, set the ESSID";
private static final String help_dev = "the device to be operated on";
private static final String help_value = "the value to use in the operations";
private static final String help_super = "Manage a WLan device";
private static final String fmt_set = "Setting ESSID on %s to %s%n";
private final FlagArgument argSetEssid;
private final DeviceArgument argDevice;
private final StringArgument argValue;
public WLanCtlCommand() {
super(help_super);
argSetEssid = new FlagArgument("setEssid", Argument.OPTIONAL, help_set);
argDevice = new DeviceArgument("device", Argument.MANDATORY, help_dev, WirelessNetDeviceAPI.class);
argValue = new StringArgument("value", Argument.OPTIONAL, help_value);
registerArguments(argSetEssid, argDevice, argValue);
}
public static void main(String[] args) throws Exception {
new WLanCtlCommand().execute(args);
}
public void execute() throws ApiNotFoundException, NetworkException {
final Device dev = argDevice.getValue();
final WirelessNetDeviceAPI api;
api = dev.getAPI(WirelessNetDeviceAPI.class);
// Perform the selected operation
if (argSetEssid.isSet()) {
final String essid = argValue.getValue();
getOutput().getPrintWriter().format(fmt_set, dev.getId(), essid);
api.setESSID(essid);
}
}
}