org.squidy.nodes.laserpointer.proxy.ProxyTest.java Source code

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Here is the source code for org.squidy.nodes.laserpointer.proxy.ProxyTest.java

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/**
 * Squidy Interaction 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 3 of the License,
 * or (at your option) any later version.
 * 
 * Squidy Interaction 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 Squidy Interaction Library. If not, see
 * <http://www.gnu.org/licenses/>.
 * 
 * 2009 Human-Computer Interaction Group, University of Konstanz.
 * <http://hci.uni-konstanz.de>
 * 
 * Please contact info@squidy-lib.de or visit our website
 * <http://www.squidy-lib.de> for further information.
 */

package org.squidy.nodes.laserpointer.proxy;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.Random;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * 
 * @author Werner Koenig, werner.koenig@uni-konstanz.de, University of Konstanz
 *
 */
public class ProxyTest extends Thread {
    private static Log logger = LogFactory.getLog(ProxyTest.class);

    private Socket sock = null;

    private OutputStream output = null;
    private InputStream input = null;

    private boolean connected = false;

    private boolean running = true;

    private Random r = new Random(512);

    public ProxyTest() {
        start();
    }

    public void run() {
        while (running) {
            if (!connected) {
                try {
                    sock = new Socket("localhost", 6666);
                    //sock.setTcpNoDelay(true);
                    input = sock.getInputStream();
                    output = sock.getOutputStream();
                    connected = true;
                } catch (UnknownHostException e) {
                    logger.error("Couldn't initiate connection.");
                } catch (IOException e) {
                }
            }
            if (running) {
                try {
                    while (connected) {
                        int inByte;
                        while ((inByte = input.read()) == 0xFF) {
                            logger.debug("Received: " + Integer.toBinaryString(inByte) + "[" + inByte + "]");
                            // send bytes
                            byte[] bytes = new byte[640 * 512 * 3];
                            r.nextBytes(bytes);
                            for (int i = 0; i < bytes.length; i++) {
                                if (i % 3 == 0) {
                                    bytes[i + 1] = 0; // G
                                    bytes[i + 2] = 0; // R
                                }
                            }
                            output.write(bytes);
                        }
                    }
                } catch (IOException e) {
                    logger.error("Connection error occured.");
                    connected = false;
                }
            }
        }
    }

    public void close() {
        logger.info("Close socket");
        running = false;
        interrupt();
        try {
            output.close();
            input.close();
            sock.close();
        } catch (Exception e) {
            logger.error("Couldn't close socket");
        }
    }
}