/**
 * Copyright (C) 2011  JTalks.org Team
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * This library 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
 * Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
package org.jtalks.jcommune.plugin.api.service.transactional;

import org.jtalks.jcommune.model.entity.TopicDraft;
import org.jtalks.jcommune.plugin.api.service.PluginTopicDraftService;

/**
 * @author Dmitry S. Dolzhenko
 */
public class TransactionalPluginTopicDraftService implements PluginTopicDraftService {
    private static final PluginTopicDraftService INSTANCE =
            new TransactionalPluginTopicDraftService();

    private PluginTopicDraftService topicDraftService;

    public TransactionalPluginTopicDraftService() {
    }

    public static PluginTopicDraftService getInstance() {
        return INSTANCE;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public TopicDraft getDraft() {
        return topicDraftService.getDraft();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public TopicDraft saveOrUpdateDraft(TopicDraft draft) {
        return topicDraftService.saveOrUpdateDraft(draft);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void deleteDraft() {
        topicDraftService.deleteDraft();
    }

    public void setTopicDraftService(PluginTopicDraftService topicDraftService) {
        this.topicDraftService = topicDraftService;
    }
}