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84 lines
2.9 KiB
84 lines
2.9 KiB
// feed.java
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// (C) 2008 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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// first published 25.04.2008 on http://yacy.net
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//
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// This is a part of YaCy, a peer-to-peer based web search engine
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//
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// $LastChangedDate: 2006-04-02 22:40:07 +0200 (So, 02 Apr 2006) $
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// $LastChangedRevision: 1986 $
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// $LastChangedBy: orbiter $
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//
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// LICENSE
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package xml;
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import de.anomic.http.httpHeader;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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import de.anomic.xml.RSSFeed;
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import de.anomic.xml.RSSMessage;
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public class feed {
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch<?> env) {
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//plasmaSwitchboard sb = (plasmaSwitchboard) env;
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// insert default values
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serverObjects prop = new serverObjects();
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prop.put("channel_title", "");
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prop.put("channel_description", "");
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prop.put("channel_pubDate", "");
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prop.put("item", "0");
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if ((post == null) || (env == null)) return prop;
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//boolean authorized = sb.adminAuthenticated(header) >= 2;
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String channelName = post.get("set");
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if (channelName == null) return prop;
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RSSFeed feed = RSSFeed.channels(channelName);
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if ((feed == null) || (feed.size() == 0)) return prop;
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int count = post.getInt("count", 100);
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RSSMessage message = feed.getChannel();
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if (message != null) {
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prop.put("channel_title", message.getTitle());
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prop.put("channel_description", message.getDescription());
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prop.put("channel_pubDate", message.getPubDate());
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}
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int c = 0;
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while ((count > 0) && (feed.size() > 0)) {
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message = feed.pollMessage();
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if (message == null) continue;
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// create RSS entry
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prop.putHTML("item_" + c + "_title", message.getTitle());
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prop.putHTML("item_" + c + "_description", message.getDescription());
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prop.putHTML("item_" + c + "_link", message.getLink());
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prop.put("item_" + c + "_pubDate", message.getPubDate());
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prop.put("item_" + c + "_guid", message.getGuid());
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c++;
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count--;
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}
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prop.put("item", c);
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// return rewrite properties
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return prop;
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}
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}
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