com.robypomper.josp.jcp.gws.gw.GWClientTCPAbs Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jcpGWs Show documentation

This is the JCP Gateway executable from John O.S. Project

There is a newer version: 2.2.3

/*******************************************************************************
 * The John Cloud Platform is the set of infrastructure and software required to provide
 * the "cloud" to an IoT EcoSystem, like the John Operating System Platform one.
 * Copyright 2021 Roberto Pompermaier
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see .
 ******************************************************************************/

package com.robypomper.josp.jcp.gws.gw;

import com.robypomper.comm.exception.PeerDisconnectionException;
import com.robypomper.comm.exception.PeerNotConnectedException;
import com.robypomper.comm.exception.PeerStreamException;
import com.robypomper.comm.peer.Peer;
import com.robypomper.comm.peer.PeerConnectionListener;
import com.robypomper.comm.server.ServerClient;

public abstract class GWClientTCPAbs {

    // Internal vars

    private final ServerClient client;


    // Constructors

    protected GWClientTCPAbs(ServerClient client) {
        this.client = client;
        client.addListener(connectionListener);
    }


    // Getters

    public String getId() {
        return client.getRemoteId();
    }


    // Connection mngm

    protected void forceDisconnection() throws PeerDisconnectionException {
        client.disconnect();
    }


    // Messages methods

    public void send(String data) throws PeerStreamException, PeerNotConnectedException {
        client.sendData(data);
    }


    // Connection mngm

    protected abstract void onDisconnected();

    @SuppressWarnings("FieldCanBeLocal")
    private final PeerConnectionListener connectionListener = new PeerConnectionListener() {

        @Override
        public void onConnecting(Peer peer) {
        }

        @Override
        public void onWaiting(Peer peer) {
        }

        @Override
        public void onConnect(Peer peer) {
        }

        @Override
        public void onDisconnecting(Peer peer) {
        }

        @Override
        public void onDisconnect(Peer peer) {
            onDisconnected();
        }

        @Override
        public void onFail(Peer peer, String failMsg, Throwable exception) {
        }

    };

}