Fix to fine-tune URI link for Java COMMENT,JAVADOC,QSTRING

Author: idodeclare

src/org/opensolaris/opengrok/analysis/java/JavaXref.lex

@@ -29,6 +29,7 @@
 package org.opensolaris.opengrok.analysis.java;
 
 import org.opensolaris.opengrok.analysis.JFlexXrefSimple;
+import org.opensolaris.opengrok.util.StringUtils;
 import org.opensolaris.opengrok.web.HtmlConsts;
 import org.opensolaris.opengrok.web.Util;
 %%
@@ -183,7 +184,7 @@ ParamName = {Identifier} | "<" {Identifier} ">"
  [^\n]      { writeUnicodeChar(yycharat(0)); }
 }
 
-<STRING, COMMENT, SCOMMENT, STRING, QSTRING, JAVADOC> {
+<STRING, COMMENT, SCOMMENT, QSTRING, JAVADOC> {
 {FPath}
         { out.write(Util.breadcrumbPath(urlPrefix+"path=",yytext(),'/'));}
 
@@ -197,12 +198,26 @@ ParamName = {Identifier} | "<" {Identifier} ">"
         out.write(path);
         out.write("</a>");}
 
-{BrowseableURI}    {
-          appendLink(yytext(), true);
-        }
-
 {FNameChar}+ "@" {FNameChar}+ "." {FNameChar}+
         {
           writeEMailAddress(yytext());
         }
 }
+
+<STRING, SCOMMENT> {
+    {BrowseableURI}    {
+        appendLink(yytext(), true);
+    }
+}
+
+<COMMENT, JAVADOC> {
+    {BrowseableURI}    {
+        appendLink(yytext(), true, StringUtils.END_C_COMMENT);
+    }
+}
+
+<QSTRING> {
+    {BrowseableURI}    {
+        appendLink(yytext(), true, StringUtils.APOS_NO_BSESC);
+    }
+}

test/org/opensolaris/opengrok/analysis/java/Sample.jav

@@ -74,3 +74,4 @@ public class Sample {
     }
 
 }
+/*http://example.com*/

test/org/opensolaris/opengrok/analysis/java/sample_xref.html

@@ -82,5 +82,6 @@
 <a class="l" name="74" href="#74">74</a><span class='fold-space'>&nbsp;</span>    &#125;
 </span><a class="l" name="75" href="#75">75</a><span class='fold-space'>&nbsp;</span>
 <a class="l" name="76" href="#76">76</a><span class='fold-space'>&nbsp;</span>&#125;
-<a class="l" name="77" href="#77">77</a><span class='fold-space'>&nbsp;</span></body>
+<a class="l" name="77" href="#77">77</a><span class='fold-space'>&nbsp;</span><span class="c">/*<a href="http://example.com">http://example.com</a>*/</span>
+<a class="l" name="78" href="#78">78</a><span class='fold-space'>&nbsp;</span></body>
 </html>