com.liferay.comment.web.internal.notifications.CommentUserNotificationHandler.java Source code

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Here is the source code for com.liferay.comment.web.internal.notifications.CommentUserNotificationHandler.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * 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.
 */

package com.liferay.comment.web.internal.notifications;

import com.liferay.asset.kernel.model.AssetRenderer;
import com.liferay.comment.web.internal.constants.CommentPortletKeys;
import com.liferay.message.boards.model.MBDiscussion;
import com.liferay.message.boards.service.MBDiscussionLocalService;
import com.liferay.petra.string.StringPool;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.json.JSONObject;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.notifications.BaseModelUserNotificationHandler;
import com.liferay.portal.kernel.notifications.UserNotificationDefinition;
import com.liferay.portal.kernel.notifications.UserNotificationHandler;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.util.HtmlUtil;
import com.liferay.portal.kernel.util.Portal;

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Roberto Daz
 * @author Sergio Gonzlez
 */
@Component(immediate = true, property = {
        "javax.portlet.name=" + CommentPortletKeys.COMMENT }, service = UserNotificationHandler.class)
public class CommentUserNotificationHandler extends BaseModelUserNotificationHandler {

    public CommentUserNotificationHandler() {
        setPortletId(CommentPortletKeys.COMMENT);
    }

    protected MBDiscussion fetchDiscussion(JSONObject jsonObject) {
        long classPK = jsonObject.getLong("classPK");

        try {
            return _mbDiscussionLocalService.fetchDiscussion(classPK);
        } catch (SystemException se) {

            // LPS-52675

            if (_log.isDebugEnabled()) {
                _log.debug(se, se);
            }

            return null;
        }
    }

    @Override
    protected AssetRenderer getAssetRenderer(JSONObject jsonObject) {
        MBDiscussion mbDiscussion = fetchDiscussion(jsonObject);

        if (mbDiscussion == null) {
            return null;
        }

        return getAssetRenderer(mbDiscussion.getClassName(), mbDiscussion.getClassPK());
    }

    @Override
    protected String getBodyContent(JSONObject jsonObject) {
        return HtmlUtil.stripHtml(super.getBodyContent(jsonObject));
    }

    @Override
    protected String getTitle(JSONObject jsonObject, AssetRenderer assetRenderer, ServiceContext serviceContext) {

        MBDiscussion mbDiscussion = fetchDiscussion(jsonObject);

        if (mbDiscussion == null) {
            return null;
        }

        String message = StringPool.BLANK;

        int notificationType = jsonObject.getInt("notificationType");

        if (notificationType == UserNotificationDefinition.NOTIFICATION_TYPE_ADD_ENTRY) {

            if (assetRenderer != null) {
                message = "x-added-a-new-comment-to-x";
            } else {
                message = "x-added-a-new-comment";
            }
        } else if (notificationType == UserNotificationDefinition.NOTIFICATION_TYPE_UPDATE_ENTRY) {

            if (assetRenderer != null) {
                message = "x-updated-a-comment-to-x";
            } else {
                message = "x-updated-a-comment";
            }
        }

        if (assetRenderer != null) {
            message = LanguageUtil.format(serviceContext.getLocale(), message,
                    new String[] {
                            HtmlUtil.escape(_portal.getUserName(jsonObject.getLong("userId"), StringPool.BLANK)),
                            HtmlUtil.escape(assetRenderer.getTitle(serviceContext.getLocale())) },
                    false);
        } else {
            message = LanguageUtil.format(serviceContext.getLocale(), message,
                    new String[] {
                            HtmlUtil.escape(_portal.getUserName(jsonObject.getLong("userId"), StringPool.BLANK)) },
                    false);
        }

        return message;
    }

    @Reference(unbind = "-")
    protected void setMBDiscussionLocalService(MBDiscussionLocalService mbDiscussionLocalService) {

        _mbDiscussionLocalService = mbDiscussionLocalService;
    }

    private static final Log _log = LogFactoryUtil.getLog(CommentUserNotificationHandler.class);

    private MBDiscussionLocalService _mbDiscussionLocalService;

    @Reference
    private Portal _portal;

}