MediaServer.java :  » Media » jems » net » kodeninja » jem » server » UPnP » Java Open Source

package net.kodeninja.jem.server.UPnP;

import java.util.UUID;

import net.kodeninja.UPnP.UPnP;
import net.kodeninja.UPnP.UPnPAdvertiseListener;
import net.kodeninja.UPnP.UPnPException;
import net.kodeninja.UPnP.UPnPOperation;
import net.kodeninja.jem.server.JemServer;
import net.kodeninja.jem.server.UPnP.description.MediaServer1;
import net.kodeninja.jem.server.www.WWWService;
import net.kodeninja.util.KNModule;
import net.kodeninja.util.KNModuleInitException;
import net.kodeninja.util.KNServiceModule;
import net.kodeninja.util.KNXMLModule;

import org.w3c.dom.Node;

public class MediaServer implements KNXMLModule, KNServiceModule, UPnPAdvertiseListener {

  protected MediaServer1 mediaServer;
  protected String friendlyName = "Jems UPnP Media Server";;
  protected UPnPOperation adOp;
  protected WWWService www = null;
  protected UUID uuid = null;
  
  public MediaServer() {
    UPnP.init(JemServer.getInstance(), null, false);
  }
  
  public void xmlInit(Node xmlNode) throws KNModuleInitException {
    for (Node modNode = xmlNode.getFirstChild(); modNode != null; modNode = modNode
        .getNextSibling()) {
      if (modNode.getNodeType() != Node.ELEMENT_NODE)
        continue;
      if (modNode.getNodeName().equals("www-module")) {
        KNModule tmpMod = JemServer.getInstance().getModule(modNode.getTextContent());
        if ((tmpMod != null) && (tmpMod instanceof WWWService))
          www = (WWWService)tmpMod;
        else
          throw new KNModuleInitException("Invalid module. (Must be of type WWWService)");
      }
      else if (modNode.getNodeName().equals("friendlyname")) {
        friendlyName = modNode.getTextContent();
      }
      else if (modNode.getNodeName().equals("uuid")) {
        uuid = UUID.fromString(modNode.getTextContent());
      }
    }

    if (www == null)
      throw new KNModuleInitException("Must specify www-module option.");
    if (uuid == null) {
      uuid = UUID.randomUUID();
      JemServer.getInstance().addLog("No uuid option specified. Please set to generated one: " + uuid);
    }
    mediaServer = new MediaServer1(this, friendlyName, uuid.toString());
    JemServer.getMediaStorage().hookMediaUpdate(mediaServer.getContentDirectory());
  }

  public void init() throws KNModuleInitException {
    adOp = UPnP.advertise(mediaServer, this);
    JemServer.getInstance().addLog(getName() + " [" + friendlyName + "] started.");
  }
  
  public void deinit() throws KNModuleInitException {
    adOp.stop();
  }
  
  public WWWService getWWWService() {
    return www;
  }
  
  public String getName() {
    return "JEM UPnP MediaServer";
  }

  public int getVersionMajor() {
    return 0;
  }

  public int getVersionMinor() {
    return 1;
  }

  public int getVersionRevision() {
    return 0;
  }

  public void operationFailed(UPnPOperation operation, UPnPException e) {
    e.printStackTrace();
  }

}