100 lines
3.1 KiB
Java
100 lines
3.1 KiB
Java
/**
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* Copyright (C) 2015 Rik Veenboer <rik.veenboer@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package mimis.device.wiimote;
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import java.io.IOException;
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import java.util.Scanner;
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import mimis.exception.device.DeviceNotFoundException;
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import base.exception.worker.ActivateException;
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import base.exception.worker.DeactivateException;
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import base.work.Work;
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public class WiimoteDiscovery extends Work {
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protected static final String WIISCAN = "wiiscan";
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protected static final int TIMEOUT = 1000;
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protected WiimoteDevice wiimoteDevice;
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protected Process process;
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protected boolean disconnect;
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public WiimoteDiscovery(WiimoteDevice wiimoteDevice) {
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this.wiimoteDevice = wiimoteDevice;
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}
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protected boolean connect() {
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logger.debug("Connect");
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return execute("-c nintendo"); // Nintendo RVL-CNT-01 RVL-WBC-01 Nintendo RVL-CNT-01-TR
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}
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protected boolean disconnect() {
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logger.debug("Disconnect");
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return execute("-d nintendo");
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}
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public boolean execute(String parameters) {
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String command = WIISCAN + " -l wiiuse " + parameters;
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try {
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process = Runtime.getRuntime().exec(command);
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Scanner scanner = new Scanner(process.getInputStream());
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while (scanner.hasNext()) {
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String line = scanner.nextLine();
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if (line.contains("error: BluetoothSetServiceState()")) {
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disconnect = true;
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scanner.close();
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return false;
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} else if (line.contains("[OK]")) {
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scanner.close();
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return true;
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}
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}
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scanner.close();
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} catch (IOException e) {
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logger.error("", e);
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} finally {
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process = null;
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}
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return false;
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}
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public void activate() throws ActivateException {
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super.activate();
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}
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public void deactivate() throws DeactivateException {
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super.deactivate();
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if (process != null) {
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process.destroy();
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}
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}
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public void work() {
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if (disconnect) {
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disconnect();
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disconnect = false;
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}
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if (connect()) {
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logger.debug("Connected");
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try {
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sleep(TIMEOUT);
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wiimoteDevice.connect();
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} catch (DeviceNotFoundException e) {
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disconnect = true;
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}
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}
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}
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}
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