com.sun.syndication.io.impl.RSS20Parser Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of sesame-tools-rio-rss

There is a newer version: 3.1.0-incubating

/*
 * 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 org.jdom2.Attribute;
import org.jdom2.Document;
import org.jdom2.Element;

/**
 */
public class RSS20Parser extends RSS094Parser {

    public RSS20Parser() {
        this("rss_2.0");
    }

    protected RSS20Parser(String type) {
        super(type);
    }

    protected String getRSSVersion() {
            return "2.0";
    }

    protected boolean isHourFormat24(Element rssRoot) {
        return false;
    }

    protected Description parseItemDescription(Element rssRoot,Element eDesc) {
        Description desc = super.parseItemDescription(rssRoot,eDesc);
        desc.setType("text/html"); // change as per https://rome.dev.java.net/issues/show_bug.cgi?id=26 
        return desc;
    }
    
    public boolean isMyType(Document document) {
        boolean ok;
        Element rssRoot = document.getRootElement();
        ok = rssRoot.getName().equals("rss");
        if (ok) {
            ok = false;
            Attribute version = rssRoot.getAttribute("version");
            if (version!=null) {
                // At this point, as far ROME is concerned RSS 2.0, 2.00 and 
                // 2.0.X are all the same, so let's use startsWith for leniency.
                ok = version.getValue().startsWith(getRSSVersion());
            }
        }
        return ok;
    }

}