89 lines
2.6 KiB
Java
89 lines
2.6 KiB
Java
package de.psychose;
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import com.illposed.osc.OSCListener;
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import com.illposed.osc.OSCMessage;
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import com.illposed.osc.OSCPortIn;
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import com.illposed.osc.OSCPortOut;
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import java.io.IOException;
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import java.net.InetAddress;
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import java.net.NetworkInterface;
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import java.net.SocketException;
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import java.net.UnknownHostException;
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import java.util.Enumeration;
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/**
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* @author: lucas
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* @date: 13.04.14 17:03
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*/
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public class ChaOSCclient {
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private final static int OSC_CLIENT_PORT = 8123;
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private OSCPortIn portIn;
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private OSCPortOut portOut;
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public ChaOSCclient(String host, int port) throws UnknownHostException, SocketException {
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portOut = new OSCPortOut(InetAddress.getByName(host), port);
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}
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public void addListener(String address, OSCListener listener) {
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portIn.addListener(address, listener);
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}
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public boolean stopReceiver() {
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portIn.stopListening();
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return changeChaoscSubscription(false);
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}
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public boolean startReceiver() {
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try {
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portIn = new OSCPortIn(OSC_CLIENT_PORT);
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portIn.startListening();
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return changeChaoscSubscription(true);
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} catch (SocketException e) {
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System.out.println("could not create listening socket");
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e.printStackTrace();
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}
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return false;
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}
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private boolean changeChaoscSubscription(boolean subscribe) {
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try {
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OSCMessage subscribeMessage = new OSCMessage("/" + (subscribe ? "subscribe" : "unsubscribe"));
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subscribeMessage.addArgument(getLocalAddress().getHostAddress());
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subscribeMessage.addArgument(OSC_CLIENT_PORT);
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subscribeMessage.addArgument("sekret");
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subscribeMessage.addArgument("statusmonitor");
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portOut.send(subscribeMessage);
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return true;
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} catch (SocketException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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System.out.println("could not change chaosc subscription message");
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return false;
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}
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private InetAddress getLocalAddress() throws SocketException {
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final Enumeration<NetworkInterface> n = NetworkInterface.getNetworkInterfaces();
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while (n.hasMoreElements()) {
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NetworkInterface e = n.nextElement();
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Enumeration<InetAddress> a = e.getInetAddresses();
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for (; a.hasMoreElements(); ) {
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InetAddress addr = a.nextElement();
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if (addr.isSiteLocalAddress()) {
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return addr;
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}
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}
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}
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throw new SocketException();
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}
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}
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