Fix for issue 294 (definitions search displays comment lines)

src/org/opensolaris/opengrok/search/QueryBuilder.java

@@ -200,6 +200,21 @@ public int getSize() {
         return queries.size();
     }
 
+    /**
+     * Used to tell if this search only has the "definitions" field filled in
+     *
+     * @return whether above statement is true or false
+     */
+    public boolean isDefSearch() {
+
+        return ((getQueryText(FULL) == null) &&
+            (getQueryText(REFS) == null) &&
+            (getQueryText(PATH) == null) &&
+            (getQueryText(HIST) == null) &&
+            (getQueryText(DEFS) != null))
+            ? true : false;
+    }    
+
     /**
      * Build a new query based on the query text that has been passed in to this
      * builder.

src/org/opensolaris/opengrok/search/Results.java

@@ -202,8 +202,8 @@ public static void prettyPrint(Writer out, SearchHelper sh, int start,
                         FileReader r = genre == Genre.PLAIN
                                 ? new FileReader(new File(sh.sourceRoot, rpath))
                                 : null;
-                        sh.sourceContext.getContext(r, out, xrefPrefix,
-                                morePrefix, rpath, tags, true, null);
+                        sh.sourceContext.getContext(r, out, xrefPrefix, morePrefix, 
+                                rpath, tags, true, sh.builder.isDefSearch(), null);
                     }
                 }
                 if (sh.historyContext != null) {

src/org/opensolaris/opengrok/search/SearchEngine.java

@@ -354,7 +354,7 @@ public void results(int start, int end, List<Hit> ret) {
                         if (Genre.PLAIN == genre && (source != null)) {
                             hasContext = sourceContext.getContext(new InputStreamReader(new FileInputStream(source
                                     + filename)), null, null, null, filename,
-                                    tags, nhits > 100, ret);
+                                    tags, nhits > 100, false, ret);
                         } else if (Genre.XREFABLE == genre && data != null && summarizer != null) {
                             int l = 0;
                             try (Reader r = RuntimeEnvironment.getInstance().isCompressXref() ?
@@ -377,11 +377,11 @@ public void results(int start, int end, List<Hit> ret) {
                             }
                         } else {
                             OpenGrokLogger.getLogger().log(Level.WARNING, "Unknown genre: {0} for {1}", new Object[]{genre, filename});
-                            hasContext |= sourceContext.getContext(null, null, null, null, filename, tags, false, ret);
+                            hasContext |= sourceContext.getContext(null, null, null, null, filename, tags, false, false, ret);
                         }
                     } catch (FileNotFoundException exp) {
                         OpenGrokLogger.getLogger().log(Level.WARNING, "Couldn''t read summary from {0} ({1})", new Object[]{filename, exp.getMessage()});
-                        hasContext |= sourceContext.getContext(null, null, null, null, filename, tags, false, ret);
+                        hasContext |= sourceContext.getContext(null, null, null, null, filename, tags, false, false, ret);
                     }
                 }
                 if (historyContext != null) {

src/org/opensolaris/opengrok/search/context/Context.java

@@ -127,7 +127,7 @@ private void buildQueryAsURI(Map<String, String> subqueries) {
      */
     public boolean getContext(Reader in, Writer out, String urlPrefix,
             String morePrefix, String path, Definitions tags,
-            boolean limit, List<Hit> hits) {
+            boolean limit, boolean isDefSearch, List<Hit> hits) {
         alt = !alt;
         if (m == null) {
             IOUtils.close(in);
@@ -250,7 +250,9 @@ public boolean getContext(Reader in, Writer out, String urlPrefix,
                 for (int i = 0; i < m.length; i++) {
                     matchState = m[i].match(token);
                     if (matchState == LineMatcher.MATCHED) {
-                        tokens.printContext();
+                        if (!isDefSearch) {
+                            tokens.printContext();
+                        }
                         matchedLines++;
                         //out.write("<br> <i>Matched " + token + " maxlines = " + matchedLines + "</i><br>");
                         break;

web/more.jsp

@@ -50,7 +50,7 @@ file="mast.jsp"
     <pre><%
             sourceContext.getContext(new FileReader(cfg.getResourceFile()), out,
                 request.getContextPath() + Prefix.XREF_P, null, cfg.getPath(),
-                null, false, null);
+                null, false, false, null);
     %></pre>
 </div><%
         }