/*
* Copyright 2004 Sun Microsystems, Inc.
*
* 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 com.sun.syndication.feed.synd.impl;
import com.sun.syndication.feed.WireFeed;
import com.sun.syndication.feed.module.DCModule;
import com.sun.syndication.feed.rss.Channel;
import com.sun.syndication.feed.rss.Content;
import com.sun.syndication.feed.rss.Description;
import com.sun.syndication.feed.rss.Image;
import com.sun.syndication.feed.rss.Item;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.feed.synd.SyndContent;
import com.sun.syndication.feed.synd.SyndEntry;
import com.sun.syndication.feed.synd.SyndImage;
import com.sun.syndication.feed.synd.SyndContentImpl;
import com.sun.syndication.feed.synd.SyndPerson;
import java.util.*;
/**
*/
public class ConverterForRSS091Userland extends ConverterForRSS090 {
public ConverterForRSS091Userland() {
this("rss_0.91U");
}
protected ConverterForRSS091Userland(String type) {
super(type);
}
public void copyInto(WireFeed feed,SyndFeed syndFeed) {
Channel channel = (Channel) feed;
super.copyInto(channel,syndFeed);
syndFeed.setLanguage(channel.getLanguage()); //c
syndFeed.setCopyright(channel.getCopyright()); //c
Date pubDate = channel.getPubDate();
if (pubDate!=null) {
syndFeed.setPublishedDate(pubDate); //c
} else if (channel.getLastBuildDate() != null) {
syndFeed.setPublishedDate(channel.getLastBuildDate()); //c
}
String author = channel.getManagingEditor();
if (author!=null) {
List creators = ((DCModule) syndFeed.getModule(DCModule.URI)).getCreators();
if (!creators.contains(author)) {
Set s = new HashSet(); // using a set to remove duplicates
s.addAll(creators); // DC creators
s.add(author); // feed native author
creators.clear();
creators.addAll(s);
}
}
}
protected SyndImage createSyndImage(Image rssImage) {
SyndImage syndImage = super.createSyndImage(rssImage);
syndImage.setDescription(rssImage.getDescription());
return syndImage;
}
// for rss -> synd
// rss.content -> synd.content
// rss.description -> synd.description
protected SyndEntry createSyndEntry(Item item, boolean preserveWireItem) {
SyndEntry syndEntry = super.createSyndEntry(item, preserveWireItem);
Description desc = item.getDescription();
if (desc != null) {
SyndContent descContent = new SyndContentImpl();
descContent.setType(desc.getType());
descContent.setValue(desc.getValue());
syndEntry.setDescription(descContent);
}
Content cont = item.getContent();
if (cont != null) {
SyndContent content = new SyndContentImpl();
content.setType(cont.getType());
content.setValue(cont.getValue());
List syndContents = new ArrayList();
syndContents.add(content);
syndEntry.setContents(syndContents);
}
return syndEntry;
}
protected WireFeed createRealFeed(String type,SyndFeed syndFeed) {
Channel channel = (Channel) super.createRealFeed(type,syndFeed);
channel.setLanguage(syndFeed.getLanguage()); //c
channel.setCopyright(syndFeed.getCopyright()); //c
channel.setPubDate(syndFeed.getPublishedDate()); //c
if (syndFeed.getAuthors()!=null && syndFeed.getAuthors().size() > 0) {
SyndPerson author = (SyndPerson)syndFeed.getAuthors().get(0);
channel.setManagingEditor(author.getName());
}
return channel;
}
protected Image createRSSImage(SyndImage sImage) {
Image image = super.createRSSImage(sImage);
image.setDescription(sImage.getDescription());
return image;
}
// for synd -> rss
// synd.content -> rss.content
// synd.description -> rss.description
protected Item createRSSItem(SyndEntry sEntry) {
Item item = super.createRSSItem(sEntry);
SyndContent sContent = sEntry.getDescription();
if (sContent!=null) {
item.setDescription(createItemDescription(sContent));
}
List contents = sEntry.getContents();
if (contents != null && contents.size() > 0) {
SyndContent syndContent = (SyndContent)contents.get(0);
Content cont = new Content();
cont.setValue(syndContent.getValue());
cont.setType(syndContent.getType());
item.setContent(cont);
}
return item;
}
protected Description createItemDescription(SyndContent sContent) {
Description desc = new Description();
desc.setValue(sContent.getValue());
desc.setType(sContent.getType());
return desc;
}
}