Chat-Applikation/src/server/ClientStore.java

/*
 * Copyright (C) 2021 eichehome
 *
 * This program 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.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package server;

import java.io.ObjectOutputStream;
import utils.Client;

/**
 *
 * @author eichehome
 */
public class ClientStore {

    private Client[] clients = null;

    public void addClient(Client newClient) {
        if (this.clients != null) {
            System.out.println("Weiterer Durchlauf");
            Client [] temp = new Client [this.clients.length + 1];
            System.arraycopy(clients, 0, temp, 0, clients.length);
            temp[temp.length - 1] = newClient;
            System.out.println(newClient.getPusher() + "/" + newClient.getReciver() + "/" + newClient.getOutputStream());
            this.clients = temp;
        } else {
            System.out.println("Erser Durchlauf");
            Client[] temp = new Client[1];
            temp[0] = newClient;
            this.clients = temp;
        }
        printAll();
    }

    public Client removeClientByPusher(Thread pusher) throws IllegalArgumentException {
        if (this.clients != null) {
            int index = -1;
            for (int i = 0; i < this.clients.length; i++) {
                if (this.clients[i].getPusher().equals(pusher)) {
                    index = i;
                    break;
                }
            }
            if (index != -1) {
                Client[] temp = new Client[this.clients.length - 1];
                for (int i = 0; i < index; i++) {
                    temp[i] = this.clients[i];
                }
                for (int i = (index + 1); i < this.clients.length; i++) {
                    temp[i - 1] = this.clients[i];
                }
                Client result = this.clients[index];
                this.clients = temp;
                return result;
            } else {
                throw new IllegalArgumentException("Element not found" + index);
            }
        } else {
            throw new IllegalArgumentException("No clients present");
        }
    }

    public Client removeClientByReciver(Thread reciver) throws IllegalArgumentException {
        if (this.clients != null) {
            int index = -1;
            for (int i = 0; i < this.clients.length; i++) {
                if (this.clients[i].getReciver().equals(reciver)) {
                    index = i;
                    break;
                }
            }
            if (index != -1) {
                Client[] temp = new Client[this.clients.length - 1];
                for (int i = 0; i < index; i++) {
                    temp[i] = this.clients[i];
                }
                for (int i = (index + 1); i < this.clients.length; i++) {
                    temp[i - 1] = this.clients[i];
                }
                Client result = this.clients[index];
                this.clients = temp;
                return result;
            } else {
                throw new IllegalArgumentException("Element not found");
            }
        } else {
            throw new IllegalArgumentException("No clients present");
        }
    }

    public Client removeClientByOutputStream(ObjectOutputStream out) throws IllegalArgumentException {
        if (this.clients != null) {
            int index = -1;
            for (int i = 0; i < this.clients.length; i++) {
                if (this.clients[i].getOutputStream().equals(out)) {
                    index = i;
                }
            }
            if (index != -1) {
                Client[] temp = new Client[this.clients.length - 1];
                for (int i = 0; i < index; i++) {
                    temp[i] = this.clients[i];
                }
                for (int i = (index + 1); i < this.clients.length; i++) {
                    temp[i - 1] = this.clients[i];
                }
                Client result = this.clients[index];
                this.clients = temp;
                return result;
            } else {
                throw new IllegalArgumentException("Element not found");
            }
        } else {
            throw new IllegalArgumentException("No clients present");
        }
    }

    public ObjectOutputStream[] getAllOutputStreams() {
        ObjectOutputStream[] streams = new ObjectOutputStream[this.clients.length];
        for (int i = 0; i < this.clients.length; i++) {
            streams[i] = this.clients[i].getOutputStream();
        }
        return streams;
    }
    
    public 

    private void printAll() {
        for (int i = 0; i < clients.length; i++) {
            System.out.println("ClientStore" + i + ": " + clients[i].getPusher());
            System.out.println("ClientStore" + i + ": " + clients[i].getReciver());
            System.out.println("ClientStore" + i + ": " + clients[i].getOutputStream());
        }
    }

}