workspacesessionmanager.java

来自「基于jxta的P2P框架的系统」· Java 代码 · 共 60 行

package connex.session;

import connex.core.WS.WorkspaceJoinListener;
import connex.core.WS.Workspace;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: FH-Dortmund</p>
 *
 * @author not attributable
 * @version 1.0
 */
public class WorkspaceSessionManager implements WorkspaceJoinListener {

    private static WorkspaceSessionManager instance = null;

    private WorkspaceSession wSession = null;

    private WorkspaceSessionManager() {

    }

    public void receiveJoinedWorkspace(Workspace ws) {
        if (wSession != null) {
            if (wSession.isRunning()) {
                wSession.stop();
            }
        }
        wSession = new WorkspaceSession(ws);
        wSession.start();


    }



    public static WorkspaceSessionManager getInstance() {
        if (instance == null) {
            instance = new WorkspaceSessionManager();
        }
        return instance;
    }

    public void close() {
        if (wSession != null) {
          if (wSession.isRunning()) {
              wSession.stop();
          }
      }

    }


}