AliceConfigParser.java

/*
 * Copyright 2012 Rui Araújo, Luís Fonseca
 *
 * This file is part of Router Keygen.
 *
 * Router Keygen is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Router Keygen 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Router Keygen.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.exobel.routerkeygen.config;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

public class AliceConfigParser {

    public static Map<String, ArrayList<AliceMagicInfo>> parse(InputStream in) {
        Map<String, ArrayList<AliceMagicInfo>> supportedAlices = new HashMap<>();
        final BufferedReader bufferedInput = new BufferedReader(
                new InputStreamReader(in));
        try {
            String line;
            while ((line = bufferedInput.readLine()) != null) {
                final String[] infos = line.split(",");
                final String name = infos[0];
                ArrayList<AliceMagicInfo> supported = supportedAlices.get(name);
                if (supported == null) {
                    supported = new ArrayList<>(5);
                    supportedAlices.put(name, supported);
                }
                final String serial = infos[1];
                int[] magic = new int[2];
                magic[0] = Integer.parseInt(infos[2]); // k
                magic[1] = Integer.parseInt(infos[3]); // q
                final String mac = infos[4];
                supported.add(new AliceMagicInfo(name, magic, serial, mac));
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return supportedAlices;
    }

}