From 18a653de4d27ac79ba3ac506ea998a2301f09eea Mon Sep 17 00:00:00 2001
From: David Huynh <dfhuynh@gmail.com>
Date: Fri, 8 Oct 2010 17:08:28 +0000
Subject: [PATCH] The class I copied over from main/ was not up to date
 yesterday. It missed Stefano's latest changes. So I copied the latest version
 from svn/main/ here and check it in.

git-svn-id: http://google-refine.googlecode.com/svn/trunk@1456 7d457c2a-affb-35e4-300a-418c747d4874
---
 .../refine/freebase/util/FreebaseUtils.java   | 20 +++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/extensions/freebase/src/com/google/refine/freebase/util/FreebaseUtils.java b/extensions/freebase/src/com/google/refine/freebase/util/FreebaseUtils.java
index 739c5e3c8..90d518f8c 100644
--- a/extensions/freebase/src/com/google/refine/freebase/util/FreebaseUtils.java
+++ b/extensions/freebase/src/com/google/refine/freebase/util/FreebaseUtils.java
@@ -39,6 +39,9 @@ public class FreebaseUtils {
     static final private String FREEQ_URL = "http://data.labs.freebase.com/freeq/refine";
     
     static final private String AGENT_ID = "/en/google_refine";
+        
+    static final private int SAMPLE_SIZE = 300;
+    static final private int JUDGES = 4;
     
     private static String getUserInfoURL(String host) {
         return "http://" + host + "/api/service/user_info";
@@ -148,6 +151,19 @@ public class FreebaseUtils {
         return EntityUtils.toString(httpResponse.getEntity());
     }
 
+    private static String getTweezersParams(int sample_size, int judges) {
+        String o = "{" +
+            "'sample_size':" + sample_size + "," +
+            "'votes':{" +
+                "'reconciled':" + judges + "," +
+                "'invalid':" + judges + "," +
+                "'new':" + judges + "," +
+                "'skip':" + (judges + 2) +
+            "}" + 
+        "}";
+        return o.replace('\'', '"');
+    }
+    
     public static String uploadTriples(
         HttpServletRequest request,
         String qa,
@@ -183,7 +199,7 @@ public class FreebaseUtils {
                 formparams.add(new BasicNameValuePair("mdo_guid", mdo_id));
             }
             if (Boolean.parseBoolean(qa)) {
-                formparams.add(new BasicNameValuePair("rabj", "true"));
+                formparams.add(new BasicNameValuePair("rabj", getTweezersParams(SAMPLE_SIZE,JUDGES)));
             }
             UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams, "UTF-8");
 
@@ -220,4 +236,4 @@ public class FreebaseUtils {
     	String url = (String) ProjectManager.singleton.getPreferenceStore().get("freebase.freeq");
     	return url != null ? url : FREEQ_URL;
     }
-}
+}
\ No newline at end of file