agirbot/src/main/java/fr/imirhil/april/hebdobot/review/CollectiveTopic.java

/**
 * Copyright (C) 2011-2013 Nicolas Vinot <aeris@imirhil.fr>
 * Copyright (C) 2017 Christian Pierre MOMON <cmomon@april.org>
 *
 * This file is part of (April) Hebdobot.
 *
 * Hebdobot 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
 * (at your option) any later version.
 *
 * Hebdobot 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 Hebdobot.  If not, see <http://www.gnu.org/licenses/>
 */
package fr.imirhil.april.hebdobot.review;

import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;

public class CollectiveTopic extends Topic {
	private final List<Message> messages = new LinkedList<Message>();

	public CollectiveTopic(final String title) {
		super(title);
	}

	@Override
	public void add(final Message message) {
		this.messages.add(message);
	}

	@Override
	public Set<String> getParticipants() {
		final Set<String> participants = new HashSet<String>();
		for (final Message message : this.messages) {
			participants.add(message.getAuthor());
		}
		return participants;
	}

	public List<Message> getMessages() {
		return this.messages;
	}
}