fix for http://bugs.yacy.net/view.php?id=286

source/net/yacy/cora/document/RSSMessage.java

@@ -89,7 +89,18 @@ public class RSSMessage implements Hit, Comparable<RSSMessage>, Comparator<RSSMe
             return this.keys.size() == 0 ? "" : this.keys.iterator().next();
         }
     }
+    
+    private static Map<String, Token> tokenNick2Token = new HashMap<String, Token>();
+    static {
+        for (Token t: Token.values()) {
+            for (String nick: t.keys) tokenNick2Token.put(nick, t);
+        }
+    }
 
+    public static Token valueOfNick(String nick) {
+        return tokenNick2Token.get(nick);
+    }
+    
     private static String artificialGuidPrefix = "c0_";
     private static String calculatedGuidPrefix = "c1_";
     public static final RSSMessage POISON = new RSSMessage("", "", "");

source/net/yacy/cora/document/RSSReader.java

@@ -210,11 +210,11 @@ public class RSSReader extends DefaultHandler {
         } else if (this.parsingItem)  {
             final String value = this.buffer.toString().trim();
             this.buffer.setLength(0);
-            if (RSSMessage.tags.contains(tag) && value.length() > 0) this.item.setValue(Token.valueOf(tag), value);
+            if (RSSMessage.tags.contains(tag) && value.length() > 0) this.item.setValue(RSSMessage.valueOfNick(tag), value);
         } else if (this.parsingChannel) {
             final String value = this.buffer.toString().trim();
             this.buffer.setLength(0);
-            if (RSSMessage.tags.contains(tag)) this.item.setValue(Token.valueOf(tag), value);
+            if (RSSMessage.tags.contains(tag)) this.item.setValue(RSSMessage.valueOfNick(tag), value);
         }
     }