/*
* 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.rss.Category;
import com.sun.syndication.feed.rss.Item;
import com.sun.syndication.feed.synd.SyndCategory;
import com.sun.syndication.feed.synd.SyndEntry;
import com.sun.syndication.feed.synd.SyndCategoryImpl;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.HashSet;
/**
*/
public class ConverterForRSS092 extends ConverterForRSS091Userland {
public ConverterForRSS092() {
this("rss_0.92");
}
protected ConverterForRSS092(String type) {
super(type);
}
protected SyndEntry createSyndEntry(Item item) {
SyndEntry syndEntry = super.createSyndEntry(item);
List cats = item.getCategories();
if (cats.size()>0) {
Set s = new HashSet(); // using a set to remove duplicates
s.addAll(createSyndCategories(cats)); // feed native categories (as syndcat)
s.addAll(syndEntry.getCategories()); // DC subjects (as syndcat)
syndEntry.setCategories(new ArrayList(s)); //c
}
return syndEntry;
}
protected List createSyndCategories(List rssCats) {
List syndCats = new ArrayList();
for (int i=0;i<rssCats.size();i++) {
Category rssCat = (Category) rssCats.get(i);
SyndCategory sCat = new SyndCategoryImpl();
sCat.setTaxonomyUri(rssCat.getDomain());
sCat.setName(rssCat.getValue());
syndCats.add(sCat);
}
return syndCats;
}
protected Item createRSSItem(SyndEntry sEntry) {
Item item = super.createRSSItem(sEntry);
List sCats = sEntry.getCategories(); //c
if (sCats.size()>0) {
item.setCategories(createRSSCategories(sCats));
}
return item;
}
protected List createRSSCategories(List sCats) {
List cats = new ArrayList();
for (int i=0;i<sCats.size();i++) {
SyndCategory sCat = (SyndCategory) sCats.get(i);
Category cat = new Category();
cat.setDomain(sCat.getTaxonomyUri());
cat.setValue(sCat.getName());
cats.add(cat);
}
return cats;
}
}