/******************************************************************************
* JBoss, a division of Red Hat *
* Copyright 2012, Red Hat Middleware, LLC, and individual *
* contributors as indicated by the @authors tag. See the *
* copyright.txt in the distribution for a full listing of *
* individual contributors. *
* *
* This is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation; either version 2.1 of *
* the License, or (at your option) any later version. *
* *
* This software is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this software; if not, write to the Free *
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA *
* 02110-1301 USA, or see the FSF site: http://www.fsf.org. *
******************************************************************************/
package org.gatein.portlet.responsive.community;
import java.io.IOException;
import java.net.URL;
import java.util.List;
import javax.portlet.GenericPortlet;
import javax.portlet.PortletException;
import javax.portlet.PortletPreferences;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.PortletRequestDispatcher;
import javax.portlet.ResourceRequest;
import javax.portlet.ResourceResponse;
import com.sun.syndication.io.FeedException;
import org.gatein.common.logging.Logger;
import org.gatein.common.logging.LoggerFactory;
/**
* @author <a href="mailto:vrockai@redhat.com">Viliam Rockai</a>
* @version $Revision$
*/
public class CommunityPortlet extends GenericPortlet {
private String DEFAULT_URL = "/#";
private String URL_RSS_BLOG = "url.rss.blog";
private String URL_RSS_VIMEO = "url.rss.vimeo";
private String URL_CONTENT_BLOG = "url.blog";
private String URL_CONTENT_VIMEO = "url.vimeo";
private String PFX_BLOG_AUTHOR = "pfx.url.author";
private static final Logger log = LoggerFactory.getLogger(CommunityPortlet.class);
@Override
protected void doView(RenderRequest request, RenderResponse response) throws PortletException, IOException {
PortletRequestDispatcher prd = getPortletContext().getRequestDispatcher("/jsp/community.jsp");
prd.include(request, response);
}
private RssReaderBean makeReaderBean(String urlRss, String urlContent, int head, String pfxBlogAuthor) {
RssReaderBean rssReaderBean = new RssReaderBean();
rssReaderBean.setSourceIO(urlRss);
try {
URL rssSourceUrl = new URL(urlRss);
rssReaderBean.setFeedTitles(RomeRssControllerBean.getFeedTitles(rssSourceUrl, head));
rssReaderBean.setContentSource(new URL(urlContent));
rssReaderBean.setAuthorUrlPrefix(pfxBlogAuthor);
} catch (IOException e) {
rssReaderBean.setValid(false);
log.debug("Unable to open RSS feed url: " + e);
} catch (FeedException e) {
rssReaderBean.setValid(false);
log.debug("Problem with RSS feed: " + e);
}
return rssReaderBean;
}
@Override
public void serveResource(ResourceRequest request, ResourceResponse response) throws PortletException, IOException {
PortletPreferences portletPreferences = request.getPreferences();
String contentType = request.getParameter("type");
if ("blog".equals(contentType)){
String urlRssBlog = portletPreferences.getValue(URL_RSS_BLOG, DEFAULT_URL);
String urlContentBlog = portletPreferences.getValue(URL_CONTENT_BLOG, DEFAULT_URL);
String pfxBlogAuthor = portletPreferences.getValue(PFX_BLOG_AUTHOR, "");
RssReaderBean gateInBlogRssReader = makeReaderBean(urlRssBlog, urlContentBlog, 2, pfxBlogAuthor);
request.setAttribute("blogRSSBean", gateInBlogRssReader);
PortletRequestDispatcher prd = getPortletContext().getRequestDispatcher("/jsp/feedBlog.jsp");
prd.include(request, response);
} else if ("vimeo".equals(contentType)) {
String urlRssVimeo = portletPreferences.getValue(URL_RSS_VIMEO, DEFAULT_URL);
String urlContentVimeo = portletPreferences.getValue(URL_CONTENT_VIMEO, DEFAULT_URL);
RssReaderBean gateInVimeoRssReader = makeReaderBean(urlRssVimeo, urlContentVimeo, 2, null);
request.setAttribute("vimeoRSSBean", gateInVimeoRssReader);
PortletRequestDispatcher prd = getPortletContext().getRequestDispatcher("/jsp/feedVimeo.jsp");
prd.include(request, response);
}
}
}