RevTree tree = commit.getTree();

                            // now try to find a specific file
                            try (TreeWalk treeWalk = new TreeWalk(repository)) {
                                treeWalk.addTree(tree);
                                treeWalk.setRecursive(true);
                                while (treeWalk.next()) {
                                    if(listOfFile.containsKey(treeWalk.getPathString())) {
                                        listOfFile.replace(treeWalk.getPathString(), true);
                                    }
                                }
                            }