workspace.java

基于jxta的P2P框架的系统

package connex.core.WS;

import net.jxta.peergroup.*;
import net.jxta.protocol.*;
import net.jxta.exception.*;
import java.io.File;

public class Workspace {

    private PeerGroupAdvertisement adv;
    private PeerGroup group;
    private File folder;

    public Workspace(PeerGroup g) {
        this.group = g;

    }


    public Workspace(PeerGroupAdvertisement adv) {
        this.adv = adv;
        try {
            this.group = Boot.netPeerGroup.newGroup(adv);
        } catch (PeerGroupException ex) {
            System.err.println(" can't  create group (Workspace)");
        }

    }

    public String getName() {

        return group.getPeerGroupName();
    }

    public String getDiscription() {

        return adv.getDescription();
    }

    public String getPeerID() {
        return group.getPeerID().toString();
    }

    public PeerAdvertisement getPeerAdv() {
        return group.getPeerAdvertisement();
    }

    public PeerGroupAdvertisement getAdvertisement() {
        return adv;
    }
    public File getWorkspaceFolder(){
      folder = new File(System.getProperty("JXTA_HOME")+File.separator+"cm",
                           getPeerGroup().getPeerGroupID().toString().
                           substring(9));
         return folder;

    }

    public PeerGroup getPeerGroup() {
        return group;
    }


    public String toString() {
        return group.getPeerGroupName();
    }
}