/*
* Copyright (C) 2008-2015 by Holger Arndt
*
* This file is part of the Universal Java Matrix Package (UJMP).
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership and licensing.
*
* UJMP 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
* of the License, or (at your option) any later version.
*
* UJMP 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 UJMP; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package org.ujmp.core.util.matrices;
import java.net.InterfaceAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import org.ujmp.core.Matrix;
import org.ujmp.core.mapmatrix.DefaultMapMatrix;
import org.ujmp.core.util.concurrent.BackgroundTask;
public class NetworkInterfaceMatrix extends DefaultMapMatrix<String, Matrix> {
private static final long serialVersionUID = 2604261022691386860L;
public NetworkInterfaceMatrix(final NetworkInterface networkInterface) throws SocketException {
setLabel(networkInterface.getDisplayName());
setMetaData("MTU", networkInterface.getMTU());
setMetaData("IsLoopback", networkInterface.isLoopback());
setMetaData("IsPointToPoint", networkInterface.isPointToPoint());
setMetaData("IsUp", networkInterface.isUp());
setMetaData("IsVirtual", networkInterface.isVirtual());
new BackgroundTask() {
@Override
public Object run() {
for (InterfaceAddress address : networkInterface.getInterfaceAddresses()) {
try {
put(address.getAddress() + "/" + address.getNetworkPrefixLength(),
new SubnetMatrix(address));
} catch (SocketException e) {
e.printStackTrace();
}
}
return null;
}
};
}
public final boolean isReadOnly() {
return true;
}
}