CharafeddineMechalikh/PureEdgeSim

/**
 *     PureEdgeSim:  A Simulation Framework for Performance Evaluation of Cloud, Edge and Mist Computing Environments 
 *
 *     This file is part of PureEdgeSim Project.
 *
 *     PureEdgeSim is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     PureEdgeSim 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 General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with PureEdgeSim. If not, see <http://www.gnu.org/licenses/>.
 *     
 *     @author Charafeddine Mechalikh
 **/
package com.mechalikh.pureedgesim.datacentersmanager;

import java.util.ArrayList;
import java.util.List;

import com.mechalikh.pureedgesim.datacentersmanager.ComputingNode.LinkOrientation;
import com.mechalikh.pureedgesim.network.NetworkLink;
import com.mechalikh.pureedgesim.scenariomanager.SimulationParameters;
import com.mechalikh.pureedgesim.simulationmanager.SimulationManager;

public abstract class NetworkingNode extends AbstractNode  {
    protected NetworkLink currentUpLink = NetworkLink.NULL;
    protected NetworkLink currentDownLink = NetworkLink.NULL;
    protected NetworkLink currentDeviceToDeviceWifiLink = NetworkLink.NULL;
    List<ComputingNode> vertexList = new ArrayList<>();
    List<NetworkLink> edgeList = new ArrayList<>();

    protected NetworkingNode(SimulationManager simulationManager) {
        super(simulationManager);
    }

    /**
     * Returns the current network link of the specified type. For example, if the
     * type is {@link LinkOrientation#UP_LINK}, it returns the link that is used currently
     * to send data to the cloud or edge data centers. Used only when the type of
     * this node is {@link SimulationParameters.TYPES#EDGE_DEVICE}.
     * 
     * @param linkType the type of the link to retrieve
     * @return the current network link of the specified type
     * @see #setCurrentLink(NetworkLink,LinkOrientation)
     */
    public NetworkLink getCurrentLink(LinkOrientation linkType) {
        switch (linkType) {
        case UP_LINK:
            return this.currentUpLink;
        case DOWN_LINK:
            return this.currentUpLink;
        case DEVICE_TO_DEVICE:
            return this.currentDeviceToDeviceWifiLink;
        default:
            throw new IllegalArgumentException("Invalid link type: " + linkType);
        }
    }

    /**
     * Sets the network link that is used currently to send data to the cloud or
     * edge data centers.Used only when the type of this node is
     * {@link SimulationParameters.TYPES#EDGE_DEVICE}.
     * 
     * @param currentUpLink the network link.
     * @see #getCurrentLink(LinkOrientation)
     */
    public void setCurrentLink(NetworkLink link, LinkOrientation linkType) {
        switch (linkType) {
        case UP_LINK:
            this.currentUpLink = link;
            break;
        case DOWN_LINK:
            this.currentUpLink = link;
            break;
        case DEVICE_TO_DEVICE:
            this.currentDeviceToDeviceWifiLink = link;
            break;
        default:
            throw new IllegalArgumentException("Invalid link type: " + linkType);
        }
    }

}