/**
* Copyright 2010 JBoss 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 org.jbpm.process.workitem.rss;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.io.FeedException;
import com.sun.syndication.io.SyndFeedInput;
import com.sun.syndication.io.XmlReader;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.drools.process.instance.WorkItemHandler;
import org.drools.runtime.process.WorkItem;
import org.drools.runtime.process.WorkItemManager;
/**
*
* @author salaboy
*/
public class RSSWorkItemHandler implements WorkItemHandler {
List<SyndFeed> feeds = new ArrayList<SyndFeed>();
public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
try {
List<String> urls = new ArrayList<String>();
String urlsList = (String) workItem.getParameter("URL");
for (String s: urlsList.split(";")) {
if (s != null && !"".equals(s)) {
urls.add(s);
}
}
for(String url : urls){
URL feedSource = new URL(url);
SyndFeedInput input = new SyndFeedInput();
SyndFeed feed = input.build(new XmlReader(feedSource));
feeds.add(feed);
}
manager.completeWorkItem(workItem.getId(), null);
} catch (IOException ex) {
ex.printStackTrace();
Logger.getLogger(RSSWorkItemHandler.class.getName()).log(Level.SEVERE, null, ex);
} catch (IllegalArgumentException ex) {
ex.printStackTrace();
Logger.getLogger(RSSWorkItemHandler.class.getName()).log(Level.SEVERE, null, ex);
} catch (FeedException ex) {
ex.printStackTrace();
Logger.getLogger(RSSWorkItemHandler.class.getName()).log(Level.SEVERE, null, ex);
}
}
public List<SyndFeed> getFeeds(){
return this.feeds;
}
public void abortWorkItem(WorkItem workItem, WorkItemManager manager) {
throw new UnsupportedOperationException("Not supported yet.");
}
}