com.sun.syndication.io.impl.RSS10Generator Maven / Gradle / Ivy

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/*
 * 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.io.impl;

import com.sun.syndication.feed.rss.Description;
import com.sun.syndication.feed.rss.Item;
import com.sun.syndication.feed.rss.Channel;
import com.sun.syndication.io.FeedException;
import org.jdom2.Element;
import org.jdom2.Namespace;

import java.util.List;

/**
 * Feed Generator for RSS 1.0
 * 
 *
 * @author Elaine Chien
 *
 */

public class RSS10Generator extends RSS090Generator {
    
    private static final String RSS_URI = "http://purl.org/rss/1.0/";
    private static final Namespace RSS_NS = Namespace.getNamespace(RSS_URI);
    
    public RSS10Generator() {
        super("rss_1.0");
    }

    protected RSS10Generator(String feedType) {
        super(feedType);
    }

    protected Namespace getFeedNamespace() {
        return RSS_NS;
    }

    protected void populateChannel(Channel channel,Element eChannel) {
        super.populateChannel(channel,eChannel);
        if (channel.getUri() != null) {
            eChannel.setAttribute("about", channel.getUri(), getRDFNamespace());
        }
        List items = channel.getItems();
        if (items.size()>0) {
            Element eItems = new Element("items",getFeedNamespace());
            Element eSeq = new Element("Seq",getRDFNamespace());
            for (int i=0;i