From ee8b1d4de10b046734a9ea76b930645d923b0b44 Mon Sep 17 00:00:00 2001
From: orbiter <orbiter@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Thu, 24 Nov 2011 16:05:09 +0000
Subject: [PATCH] fixed unresolved pattern and unwanted local/global switch
 when using votes on search results

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8093 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 htroot/index.java                             |  2 +-
 htroot/yacysearch.java                        |  4 ++--
 .../yacy/search/query/SearchEventCache.java   |  7 +++++++
 .../net/yacy/search/query/SnippetProcess.java | 20 +++++++++++++++++++
 4 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/htroot/index.java b/htroot/index.java
index e6a97ac04..400274020 100644
--- a/htroot/index.java
+++ b/htroot/index.java
@@ -97,8 +97,8 @@ public class index {
         prop.put("excluded", "0");
         prop.put("combine", "0");
         prop.put("resultbottomline", "0");
-        prop.put("maximumRecords", maximumRecords);
         prop.put("searchoptions", searchoptions);
+        prop.put("searchoptions_maximumRecords", maximumRecords);
         prop.put("searchoptions_count-10", (count == 10) ? "1" : "0");
         prop.put("searchoptions_count-50", (count == 50) ? "1" : "0");
         prop.put("searchoptions_count-100", (count == 100) ? "1" : "0");
diff --git a/htroot/yacysearch.java b/htroot/yacysearch.java
index 36347aadc..51898b970 100644
--- a/htroot/yacysearch.java
+++ b/htroot/yacysearch.java
@@ -503,7 +503,7 @@ public class yacysearch {
                     }
 
                     // delete the search history since this still shows the entry
-                    SearchEventCache.cleanupEvents(true);
+                    SearchEventCache.delete(delHash);
                 } catch (final IOException e) {
                     Log.logException(e);
                 }
@@ -596,7 +596,7 @@ public class yacysearch {
                     offset,
                     urlmask,
                     clustersearch && global ? QueryParams.Searchdom.CLUSTER :
-                    (global && indexReceiveGranted && !post.containsKey("deleteref") ? QueryParams.Searchdom.GLOBAL : QueryParams.Searchdom.LOCAL),
+                    (global && indexReceiveGranted ? QueryParams.Searchdom.GLOBAL : QueryParams.Searchdom.LOCAL),
                     20,
                     constraint,
                     true,
diff --git a/source/net/yacy/search/query/SearchEventCache.java b/source/net/yacy/search/query/SearchEventCache.java
index 24e706c7b..92d1a4445 100644
--- a/source/net/yacy/search/query/SearchEventCache.java
+++ b/source/net/yacy/search/query/SearchEventCache.java
@@ -65,6 +65,13 @@ public class SearchEventCache {
         if (oldEvent == null) cacheInsert++;
     }
 
+    public static boolean delete(final String urlhash) {
+        for (final SearchEvent event: lastEvents.values()) {
+            if (event.result().delete(urlhash)) return true;
+        }
+        return false;
+    }
+
     public static void cleanupEvents(boolean all) {
         // remove old events in the event cache
         if (MemoryControl.shortStatus()) all = true;
diff --git a/source/net/yacy/search/query/SnippetProcess.java b/source/net/yacy/search/query/SnippetProcess.java
index f130dfc26..a120403b5 100644
--- a/source/net/yacy/search/query/SnippetProcess.java
+++ b/source/net/yacy/search/query/SnippetProcess.java
@@ -36,6 +36,7 @@ import net.yacy.cora.document.MultiProtocolURI;
 import net.yacy.cora.protocol.ResponseHeader;
 import net.yacy.cora.ranking.ScoreMap;
 import net.yacy.cora.ranking.WeakPriorityBlockingQueue;
+import net.yacy.cora.ranking.WeakPriorityBlockingQueue.Element;
 import net.yacy.cora.ranking.WeakPriorityBlockingQueue.ReverseElement;
 import net.yacy.cora.services.federated.solr.SolrConnector;
 import net.yacy.cora.services.federated.yacy.CacheStrategy;
@@ -532,4 +533,23 @@ public class SnippetProcess {
         }
         // finished, no more actions possible here
     }
+
+    /**
+     * delete a specific entry from the search results
+     * this is used if the user clicks on a '-' sign beside the search result
+     * @param urlhash
+     * @return true if an entry was deleted, false otherwise
+     */
+    public boolean delete(final String urlhash) {
+        final Iterator<Element<ResultEntry>> i = this.result.iterator();
+        Element<ResultEntry> entry;
+        while (i.hasNext()) {
+            entry = i.next();
+            if (urlhash.equals(ASCII.String(entry.getElement().url().hash()))) {
+                i.remove();
+                return true;
+            }
+        }
+        return false;
+    }
 }