PRReview Comment by User has been implemented

gdettt/src/main/java/org/compass/gdet/GitHubAPIDemo.java

@@ -49,22 +49,22 @@ public static void main( String[] args ) {
         System.out.printf("User: %-20s    Commit Count: %d\n",
           GithubDataExtractionTool.getGHUserNameWithFallback(user),
           commitsPerUser.get(user));
-      }
-
-      //Print Commit Count Per User
-      System.out.print(startSection);
-      System.out.println("PULL-REQUEST-OPENED-COUNT-PER-USER");
-      System.out.print(endSection);
-      Map<GHUser, Integer> prPerUser =
-        GithubDataExtractionTool.getPullRequestCountPerUser(repo, false);
-      for (GHUser user : prPerUser.keySet()) {
-        System.out.printf("User: %-20s    PR Opened Count: %d\n",
-          GithubDataExtractionTool.getGHUserNameWithFallback(user),
-          prPerUser.get(user));
       }
 
       //Print Commit Count Per User
       System.out.print(startSection);
+      System.out.println("PULL-REQUEST-OPENED-COUNT-PER-USER");
+      System.out.print(endSection);
+      Map<GHUser, Integer> prPerUser =
+        GithubDataExtractionTool.getPullRequestCountPerUser(repo, false);
+      for (GHUser user : prPerUser.keySet()) {
+        System.out.printf("User: %-20s    PR Opened Count: %d\n",
+          GithubDataExtractionTool.getGHUserNameWithFallback(user),
+          prPerUser.get(user));
+      }
+
+      //Print Pull Request Count Per User
+      System.out.print(startSection);
       System.out.println("PULL-REQUEST-MERGED-COUNT-PER-USER");
       System.out.print(endSection);
       Map<GHUser, Integer> prMergedPerUser =
@@ -74,6 +74,17 @@ public static void main( String[] args ) {
           GithubDataExtractionTool.getGHUserNameWithFallback(user),
           prMergedPerUser.get(user));
       }
+      //Print Pull Request Review CommentCount Per User
+      System.out.print(startSection);
+      System.out.println("PULL-REQUEST-REVIEW-COMMENT-COUNT-PER-USER");
+      System.out.print(endSection);
+      Map<GHUser, Integer> prrcMergedPerUser =
+        GithubDataExtractionTool.getPullRequestReviewCommentCountPerUser(repo);
+      for (GHUser user : prrcMergedPerUser.keySet()) {
+        System.out.printf("User: %-20s    Count: %d\n",
+          GithubDataExtractionTool.getGHUserNameWithFallback(user),
+          prrcMergedPerUser.get(user));
+      }
 
       System.out.print(startSection);
       System.out.println("ISSUE-CREATED-COUNT-PER-USER");
@@ -120,7 +131,7 @@ public static void main( String[] args ) {
      for(GHBranch gb : gbs)
 	   {
 		    System.out.print(GithubDataExtractionTool.branchToString(gb));
-     }
+     }
 
     }
   }

gdettt/src/main/java/org/compass/gdet/GithubDataExtractionTool.java

@@ -290,7 +290,54 @@ public static Map<GHUser, Integer> getIssueCountPerUser(List<GHIssue> issues) {
       return new WeakHashMap<GHUser, Integer>();
     }
   }
+  /** getPullRequestReviewCommentCountPerUser
+  * Generates a mapping between all users who have pull request review comments with
+  * the repository and the number of pull request review comments made.
+  *
+  * @params:
+  *   repo- a repository to find the issues counts per user from.
+  *
+  * @return:
+  *   Map<GHUser, Integer> - a map of users to issue count
+  *     Returns an empty map
+  *     if an IOException is encountered.
+  */
+  public static Map<GHUser, Integer> getPullRequestReviewCommentCountPerUser(GHRepository repo) {
+    List<GHPullRequestReviewComment> prrc = getPullRequestReviewComments(repo);
+    return getPullRequestReviewCommentCountPerUser(prrc);
+  }
 
+  /** getPullRequestReviewCommentCountPerUser
+  * Generates a mapping between all users who have made pr review comments with
+  * the repository and the number of pull request review comments they've made.
+  *
+  * @params:
+  *   prrc- a list of pull request review comments.
+  *
+  * @return:
+  *   Map<GHUser, Integer> - a map of users to pull request review comments count
+  *     Returns an empty map
+  *     if an IOException is encountered.
+  */
+  public static Map<GHUser, Integer> getPullRequestReviewCommentCountPerUser(List<GHPullRequestReviewComment> prrcs) {
+    try {
+      Map<GHUser, Integer> map = new WeakHashMap<GHUser, Integer>();
+      for (GHPullRequestReviewComment prrc: prrcs) {
+        GHUser prrcOpener = prrc.getUser();
+        if (map.containsKey(prrcOpener)) {
+          map.put(prrcOpener, map.get(prrcOpener) + 1);
+        }
+        else {
+          map.put(prrcOpener, 1);
+        }
+      }
+      return map;
+    }
+    catch (IOException e) {
+      return new WeakHashMap<GHUser, Integer>();
+    }
+  }
+
   /**getPullRequestOpenedCountPerUser
   *
   * This method will return a map of users and the count of pull requests