added a snippet marking

(search words are now bold in snippets)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1823 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/env/templates/header.template

@@ -62,7 +62,6 @@
   <tr><td class="MenuItem">&nbsp;<img border="0" src="/env/grafics/lock.gif" align="top">&nbsp;<a href="/ViewLog_p.html" class="MenuItemLink">Log</a></td></tr>
   <tr><td class="MenuItem">&nbsp;<img border="0" src="/env/grafics/lock.gif" align="top">&nbsp;<a href="/PerformanceQueues_p.html" class="MenuItemLink">Performance</a></td></tr>
   <tr><td class="MenuItem">&nbsp;<img border="0" src="/env/grafics/lock.gif" align="top">&nbsp;<a href="/Connections_p.html" class="MenuItemLink">Connections</a></td></tr>
-  <tr><td class="MenuItem">&nbsp;<img border="0" src="/env/grafics/lock.gif" align="top">&nbsp;<a href="/Skins_p.html" class="MenuItemLink">Skins</a></td></tr>
   <tr><td class="MenuSpacer"></td></tr>
 
   <tr><td class="MenuHeader">&nbsp;The Project</td></tr>

htroot/xml/snippet.java

@@ -40,11 +40,11 @@ public class snippet {
         Set queryHashes = plasmaSearchQuery.words2hashes(query);
         
         plasmaSnippetCache.result snippet = switchboard.snippetCache.retrieve(url, queryHashes, true, 260);
-        prop.put("status",snippet.source);
-        if (snippet.source < 11) {
-            prop.put("text", (snippet.line != null)?snippet.line.trim():"unknown");
+        prop.put("status",snippet.getSource());
+        if (snippet.getSource() < 11) {
+            prop.put("text", (snippet.exists()) ? snippet.getLineMarked(queryHashes) : "unknown");
         } else {
-            prop.put("text", (snippet.error != null)?snippet.error.trim():"unkown");
+            prop.put("text", snippet.getError());
         }
         prop.put("urlHash",plasmaURL.urlHash(url));
         

htroot/yacy/search.java

@@ -137,13 +137,13 @@ public final class search {
             while ((acc.hasMoreElements()) && (i < squery.wantedResults)) {
                 urlentry = acc.nextElement();
                 snippet = sb.snippetCache.retrieve(urlentry.url(), squery.queryHashes, false, 260);
-                if (snippet.source == plasmaSnippetCache.ERROR_NO_MATCH) {
+                if (snippet.getSource() == plasmaSnippetCache.ERROR_NO_MATCH) {
                     // suppress line: there is no match in that resource
                 } else {
-                    if (snippet.line == null) {
-                        resource = urlentry.toString();
+                    if (snippet.exists()) {
+                        resource = urlentry.toString(snippet.getLineRaw());
                     } else {
-                        resource = urlentry.toString(snippet.line);
+                        resource = urlentry.toString();
                     }
                     if (resource != null) {
                         links.append("resource").append(i).append("=").append(resource).append(serverCore.crlfString);

source/de/anomic/plasma/plasmaSnippetCache.java

@@ -95,16 +95,48 @@ public class plasmaSnippetCache {
     }
     
     public class result {
-        public String line;
-        public String error;
-        public int source;
+        private String line;
+        private String error;
+        private int source;
         public result(String line, int source, String errortext) {
             this.line = line;
             this.source = source;
             this.error = errortext;
         }
+        public boolean exists() {
+            return line != null;
+        }
         public String toString() {
-            return line;
+            return (line == null) ? "" : line;
+        }
+        public String getLineRaw() {
+            return (line == null) ? "" : line;
+        }
+        public String getError() {
+            return (error == null) ? "" : error.trim();
+        }
+        public String getLineMarked(Set queryHashes) {
+            if (line == null) return "";
+            if ((queryHashes == null) || (queryHashes.size() == 0)) return line.trim();
+            if (line.endsWith(".")) line = line.substring(0, line.length() - 1);
+            Iterator i = queryHashes.iterator();
+            String h;
+            String[] w = line.split(" ");
+            while (i.hasNext()) {
+                h = (String) i.next();
+                for (int j = 0; j < w.length; j++) {
+                    if (plasmaWordIndexEntry.word2hash(w[j]).equals(h)) w[j] = "<b>" + w[j] + "</b>";
+                }
+            }
+            StringBuffer l = new StringBuffer(line.length() + queryHashes.size() * 8);
+            for (int j = 0; j < w.length; j++) {
+                l.append(w[j]);
+                l.append(' ');
+            }
+            return l.toString().trim();
+        }
+        public int getSource() {
+            return source;
         }
     }
     

source/de/anomic/plasma/plasmaSwitchboard.java

@@ -1855,7 +1855,7 @@ public final class plasmaSwitchboard extends serverAbstractSwitch implements ser
                     //addScoreForked(ref, gs, urlstring.split("/"));
                     if (urlstring.matches(query.urlMask)) { //.* is default
                         snippet = snippetCache.retrieve(url, query.queryHashes, false, 260);
-                        if (snippet.source == plasmaSnippetCache.ERROR_NO_MATCH) {
+                        if (snippet.getSource() == plasmaSnippetCache.ERROR_NO_MATCH) {
                             // suppress line: there is no match in that resource
                         } else {
                             prop.put("results_" + i + "_delete", "/yacysearch.html?search=" + formerSearch + "&Enter=Search&count=" + query.wantedResults + "&order=" + ranking.orderString() + "&resource=local&time=3&deleteref=" + urlhash + "&urlmaskfilter=.*");
@@ -1869,12 +1869,12 @@ public final class plasmaSwitchboard extends serverAbstractSwitch implements ser
                             prop.put("results_" + i + "_size", Long.toString(urlentry.size()));
                             prop.put("results_" + i + "_words",URLEncoder.encode(query.queryWords.toString(),"UTF-8"));
                             // adding snippet if available
-                            if (snippet.line == null) {
+                            if (snippet.exists()) {
+                                prop.put("results_" + i + "_snippet", 1);
+                                prop.put("results_" + i + "_snippet_text", snippet.getLineMarked(query.queryHashes));
+                            } else {
                                 prop.put("results_" + i + "_snippet", 0);
                                 prop.put("results_" + i + "_snippet_text", "");
-                            } else {
-                                prop.put("results_" + i + "_snippet", 1);
-                                prop.put("results_" + i + "_snippet_text", snippet.line.trim());
                             }
                             i++;
                         }