addendum to last commit

handle words with length < 3 correctly

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5369 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/yacy/search.java

@@ -180,7 +180,7 @@ public final class search {
         plasmaSearchEvent theSearch = null;
         if ((query.length() == 0) && (abstractSet != null)) {
             // this is _not_ a normal search, only a request for index abstracts
-            theQuery = new plasmaSearchQuery(null, abstractSet, new TreeSet<String>(kelondroBase64Order.enhancedComparator), rankingProfile, maxdist, prefer, plasmaSearchQuery.contentdomParser(contentdom), language, false, count, 0, filter, plasmaSearchQuery.SEARCHDOM_LOCAL, null, -1, null, false, yacyURL.TLD_any_zone_filter, client, false);
+            theQuery = new plasmaSearchQuery(null, abstractSet, new TreeSet<String>(kelondroBase64Order.enhancedComparator), null, rankingProfile, maxdist, prefer, plasmaSearchQuery.contentdomParser(contentdom), language, false, count, 0, filter, plasmaSearchQuery.SEARCHDOM_LOCAL, null, -1, null, false, yacyURL.TLD_any_zone_filter, client, false);
             theQuery.domType = plasmaSearchQuery.SEARCHDOM_LOCAL;
             yacyCore.log.logInfo("INIT HASH SEARCH (abstracts only): " + plasmaSearchQuery.anonymizedQueryHashes(theQuery.queryHashes) + " - " + theQuery.displayResults() + " links");
 
@@ -206,7 +206,7 @@ public final class search {
             
         } else {
             // retrieve index containers from search request
-            theQuery = new plasmaSearchQuery(null, queryhashes, excludehashes, rankingProfile, maxdist, prefer, plasmaSearchQuery.contentdomParser(contentdom), language, false, count, 0, filter, plasmaSearchQuery.SEARCHDOM_LOCAL, null, -1, constraint, false, yacyURL.TLD_any_zone_filter, client, false);
+            theQuery = new plasmaSearchQuery(null, queryhashes, excludehashes, null, rankingProfile, maxdist, prefer, plasmaSearchQuery.contentdomParser(contentdom), language, false, count, 0, filter, plasmaSearchQuery.SEARCHDOM_LOCAL, null, -1, constraint, false, yacyURL.TLD_any_zone_filter, client, false);
             theQuery.domType = plasmaSearchQuery.SEARCHDOM_LOCAL;
             yacyCore.log.logInfo("INIT HASH SEARCH (query-" + abstracts + "): " + plasmaSearchQuery.anonymizedQueryHashes(theQuery.queryHashes) + " - " + theQuery.displayResults() + " links");
             RSSFeed.channels(RSSFeed.REMOTESEARCH).addMessage(new RSSMessage("Remote Search Request from " + ((remoteSeed == null) ? "unknown" : remoteSeed.getName()), plasmaSearchQuery.anonymizedQueryHashes(theQuery.queryHashes), ""));

htroot/yacy/user/ysearch.java

@@ -207,7 +207,8 @@ public class ysearch {
         			querystring,
         			queryHashes,
         			indexWord.words2hashes(query[1]),
-        			ranking,
+        			indexWord.words2hashes(query[2]),
+                    ranking,
                     maxDistance,
                     prefermask,
                     contentdomCode,

htroot/yacy/user/ysearchitem.java

@@ -134,7 +134,7 @@ public class ysearchitem {
                     ((yacyURL.probablyRootURL(result.hash())) ? ", probablyRootURL" : "") + 
                     (((wordURL = yacyURL.probablyWordURL(result.hash(), query[0])) != null) ? ", probablyWordURL=" + wordURL.toNormalform(false, true) : ""));
             final plasmaSnippetCache.TextSnippet snippet = result.textSnippet();
-            prop.put("content_snippet", (snippet == null) ? "(snippet not found)" : snippet.getLineMarked(theQuery.queryHashes));
+            prop.put("content_snippet", (snippet == null) ? "(snippet not found)" : snippet.getLineMarked(theQuery.fullqueryHashes));
             return prop;
         }
         

htroot/yacysearch.java

@@ -282,7 +282,8 @@ public class yacysearch {
         			querystring,
         			queryHashes,
         			indexWord.words2hashes(query[1]),
-        			ranking,
+        			indexWord.words2hashes(query[2]),
+                    ranking,
                     maxDistance,
                     prefermask,
                     contentdomCode,

source/de/anomic/plasma/plasmaSearchQuery.java

@@ -117,6 +117,7 @@ public final class plasmaSearchQuery {
     public plasmaSearchQuery(
 		final String queryString, final TreeSet<String> queryHashes,
 		final TreeSet<String> excludeHashes, 
+        final TreeSet<String> fullqueryHashes,
         final plasmaSearchRankingProfile ranking,
         final int maxDistance, final String prefer, final int contentdom,
         final String language,
@@ -130,7 +131,7 @@ public final class plasmaSearchQuery {
 		this.queryString = queryString;
 		this.queryHashes = queryHashes;
 		this.excludeHashes = excludeHashes;
-		this.fullqueryHashes = queryHashes; //FIXME: refactor this method to get the proper hashes
+		this.fullqueryHashes = fullqueryHashes;
 		this.ranking = ranking;
 		this.maxDistance = maxDistance;
 		this.prefer = prefer;
@@ -248,6 +249,7 @@ public final class plasmaSearchQuery {
         }
         
         String s;
+        int l;
         // the string is clean now, but we must generate a set out of it
         final TreeSet<String> query = new TreeSet<String>(kelondroNaturalOrder.naturalComparator);
         final TreeSet<String> exclude = new TreeSet<String>(kelondroNaturalOrder.naturalComparator);
@@ -259,12 +261,14 @@ public final class plasmaSearchQuery {
         	} else {
         		while ((c = a[i].indexOf('-')) >= 0) {
         			s = a[i].substring(0, c);
-        			if(s.length() > 2) query.add(s);
+        			l = s.length();
-        			fullquery.add(s);
+					if(l > 2) query.add(s);
+        			if(l > 0) fullquery.add(s);
         			a[i] = a[i].substring(c + 1);
         		}
-        		if (a[i].length() > 2) query.add(a[i]);
+        		l = a[i].length();
-        		fullquery.add(a[i]);
+				if (l > 2) query.add(a[i]);
+        		if (l > 0) fullquery.add(a[i]);
         	}
         }
         return new TreeSet[]{query, exclude, fullquery};