- fixed problem in collection index with deletion of single url references

- added automatic deletion of not-found snippets after search

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2689 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/xml/snippet.java

@@ -45,6 +45,10 @@ public class snippet {
             //prop.put("text", (snippet.exists()) ? snippet.getLineMarked(queryHashes) : "unknown");
             prop.put("text", (snippet.exists()) ? "<![CDATA["+snippet.getLineMarked(queryHashes)+"]]>" : "unknown"); 
         } else {
+            String error = snippet.getError();
+            if (error.equals("no matching snippet found")) {
+                switchboard.removeReferences(indexURL.urlHash(url), query);
+            }
             prop.put("text", snippet.getError());
         }
         prop.put("urlHash",indexURL.urlHash(url));

source/de/anomic/kelondro/kelondroCollectionIndex.java

@@ -221,6 +221,7 @@ public class kelondroCollectionIndex {
                         if (k instanceof byte[]) {if (oldcollection.remove((byte[]) k) != null) removed++;}
                         if (k instanceof String) {if (oldcollection.remove(((String) k).getBytes()) != null) removed++;}
                     }
+                    oldcollection.shape();
                     collection = oldcollection;
                 }