ru.org.linux.user.ReplyFeedView.java Source code

Introduction

Here is the source code for ru.org.linux.user.ReplyFeedView.java

Source

/*
 * Copyright 1998-2016 Linux.org.ru
 *    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 ru.org.linux.user;

import com.sun.syndication.feed.synd.*;
import org.apache.commons.text.StringEscapeUtils;
import ru.org.linux.spring.AbstractRomeView;
import ru.org.linux.util.StringUtil;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

public class ReplyFeedView extends AbstractRomeView {
    @Override
    protected void createFeed(SyndFeed feed, Map model) {
        @SuppressWarnings("unchecked")
        List<PreparedUserEvent> list = (List<PreparedUserEvent>) model.get("topicsList");
        String s = "   ? " + model.get("nick");
        feed.setTitle(s);
        feed.setLink("http://www.linux.org.ru");
        feed.setUri("http://www.linux.org.ru");
        feed.setAuthor("");
        feed.setDescription(s);

        Date lastModified;
        if (!list.isEmpty()) {
            lastModified = list.get(0).getEvent().getEventDate();
        } else {
            lastModified = new Date();
        }
        feed.setPublishedDate(lastModified);

        List<SyndEntry> entries = new ArrayList<>();
        feed.setEntries(entries);
        for (PreparedUserEvent preparedUserEvent : list) {
            UserEvent item = preparedUserEvent.getEvent();

            SyndEntry feedEntry = new SyndEntryImpl();
            feedEntry.setPublishedDate(item.getEventDate());
            feedEntry.setTitle(StringEscapeUtils.unescapeHtml4(item.getSubj()));

            String link;

            if (item.getCid() != 0) {
                feedEntry.setAuthor(preparedUserEvent.getAuthor().getNick());

                link = String.format("http://www.linux.org.ru/jump-message.jsp?msgid=%s&cid=%s",
                        String.valueOf(item.getTopicId()), String.valueOf(item.getCid()));
            } else {
                link = String.format("http://www.linux.org.ru/view-message.jsp?msgid=%s",
                        String.valueOf(item.getTopicId()));
            }

            feedEntry.setLink(link);
            feedEntry.setUri(link);

            if (preparedUserEvent.getMessageText() != null) {
                SyndContent message = new SyndContentImpl();
                message.setValue(StringUtil.removeInvalidXmlChars(preparedUserEvent.getMessageText()));
                message.setType("text/html");
                feedEntry.setDescription(message);
            }
            entries.add(feedEntry);
        }
    }
}