SDIS1819-T6G05-P2

package messages;

import chord.ChordManager;

import chord.ConnectionInfo;

import peer.Peer;

import java.net.InetAddress;

import java.net.UnknownHostException;

public class PredecessorMessage extends Message {

    private ConnectionInfo ci;

    private String ipAddress;

    private int port;

    public PredecessorMessage(ConnectionInfo ci,String ipAddress,int port) {

        this.ci = ci;

        this.ipAddress = ipAddress;

        this.port = port;

    }

    @Override

    public void handleMessage() {

        if(ChordManager.predecessor == null ||

                ChordManager.numberInInterval(ChordManager.predecessor.getHashedKey(), ChordManager.peerHash,ci.getHashedKey()))

        ChordManager.predecessor = ci;

    }

    @Override

    public String toString() {

        String returnString = null;

        try {

            returnString =  "PREDECESSOR " + ChordManager.peerHash + " " + InetAddress.getLocalHost().getHostAddress() + " " + Peer.port;

        } catch (UnknownHostException e) {

            e.printStackTrace();

        }

        return returnString;

    }

    @Override

    public String getIpAddress() {

        return this.ipAddress;

    }

    @Override

    public int getPort() {

        return this.port;

    }

}