ThreadList.java

/*
 * Copyright 2014 Artem Chikin
 * Copyright 2014 Artem Herasymchuk
 * Copyright 2014 Tom Krywitsky
 * Copyright 2014 Henry Pabst
 * Copyright 2014 Bradley Simons
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package ca.ualberta.cmput301w14t08.geochan.models;

import java.util.ArrayList;

/**
 * Stores and manages an ArrayList of ThreadComment objects.
 * 
 * @author Henry Pabst
 * @author Artem Chikin
 * 
 */
public class ThreadList {
	
    private static ArrayList<ThreadComment> threads = null;

    /**
     * Creates a new ThreadComment and adds it to to the ThreadList.
     * 
     * @param comment
     *            The bodyComment of the ThreadComment to be created.
     * @param title
     *            The title of the ThreadComment to be created.
     */
    public static void addThread(Comment comment, String title) {
        if (threads == null) {
            threads = new ArrayList<ThreadComment>();
        }
        threads.add(new ThreadComment(comment, title));
    }

    /**
     * Adds a new ThreadComment to the ThreadList.
     * 
     * @param thread
     *            The ThreadComment to be added.
     */
    public static void addThread(ThreadComment thread) {
        if (threads == null) {
            threads = new ArrayList<ThreadComment>();
        }
        threads.add(thread);
    }
    
    /**
     * Clears the ThreadList of all ThreadComment objects.
     */
    public static void clearThreads() {
        threads.clear();
    }

    /* Getters and setters below */
    
    public static ArrayList<ThreadComment> getThreads() {
        if (threads == null) {
            threads = new ArrayList<ThreadComment>();
        }
        return threads;
    }

    public static void setThreads(ArrayList<ThreadComment> listOfThreads) {
        threads = listOfThreads;
    }
}