yacy_search_server/htroot/FeedReader_p.java
orbiter 1d8d51075c refactoring:
- removed the plasma package. The name of that package came from a very early pre-version of YaCy, even before YaCy was named AnomicHTTPProxy. The Proxy project introduced search for cache contents using class files that had been developed during the plasma project. Information from 2002 about plasma can be found here:
http://web.archive.org/web/20020802110827/http://anomic.de/AnomicPlasma/index.html
We stil have one class that comes mostly unchanged from the plasma project, the Condenser class. But this is now part of the document package and all other classes in the plasma package can be assigned to other packages.
- cleaned up the http package: better structure of that class and clean isolation of server and client classes. The old HTCache becomes part of the client sub-package of http.
- because the plasmaSwitchboard is now part of the search package all servlets had to be touched to declare a different package source.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6232 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-07-19 20:37:44 +00:00

88 lines
3.4 KiB
Java

//FeedReader_p.java
//------------
// part of YACY
//
// (C) 2007 Alexander Schier
//
// last change: $LastChangedDate: $ by $LastChangedBy: $
// $LastChangedRevision: $
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import java.io.IOException;
import java.net.MalformedURLException;
import de.anomic.content.RSSMessage;
import de.anomic.document.parser.xml.RSSFeed;
import de.anomic.document.parser.xml.RSSReader;
import de.anomic.http.metadata.RequestHeader;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
import de.anomic.server.servletProperties;
import de.anomic.yacy.yacyURL;
// test url:
// http://localhost:8080/FeedReader_p.html?url=http://www.tagesthemen.de/xml/rss2
public class FeedReader_p {
public static servletProperties respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
final servletProperties prop = new servletProperties();
prop.put("page", "0");
if (post != null) {
yacyURL url;
try {
url = new yacyURL(post.get("url"), null);
} catch (final MalformedURLException e) {
prop.put("page", "2");
return prop;
}
// int maxitems=Integer.parseInt(post.get("max", "0"));
// int offset=Integer.parseInt(post.get("offset", "0")); //offset to the first displayed item
try {
final RSSFeed feed = new RSSReader(url.toString()).getFeed();
prop.putHTML("page_title", feed.getChannel().getTitle());
if (feed.getChannel().getAuthor() == null) {
prop.put("page_hasAuthor", "0");
} else {
prop.put("page_hasAuthor", "1");
prop.putHTML("page_hasAuthor_author", feed.getChannel().getAuthor());
}
prop.putHTML("page_description", feed.getChannel().getDescription());
int i = 0;
for (final RSSMessage item: feed) {
prop.putHTML("page_items_" + i + "_author", item.getAuthor());
prop.putHTML("page_items_" + i + "_title", item.getTitle());
prop.putHTML("page_items_" + i + "_link", item.getLink());
prop.putHTML("page_items_" + i + "_description", item.getDescription());
prop.putHTML("page_items_" + i + "_date", item.getPubDate());
i++;
}
prop.put("page_items", feed.size());
prop.put("page", "1");
} catch (IOException e) {
e.printStackTrace();
}
}
// return rewrite properties
return prop;
}
}