diff --git a/src/main/java/ru/ulstu/extractor/controller/GitFilteringController.java b/src/main/java/ru/ulstu/extractor/controller/GitFilteringController.java
index e172698..f683699 100644
--- a/src/main/java/ru/ulstu/extractor/controller/GitFilteringController.java
+++ b/src/main/java/ru/ulstu/extractor/controller/GitFilteringController.java
@@ -40,7 +40,8 @@ public class GitFilteringController {
             @RequestParam Optional<String> repositoryUrl,
             @RequestParam Optional<String> branchName,
             @RequestParam Optional<String> author,
-            @RequestParam Optional<String> filter) {
+            @RequestParam Optional<String> filter,
+            @RequestParam Optional<Boolean> entity) {
         int currentPage = page.orElse(1);
         int pageSize = size.orElse(DEFAULT_PAGE_SIZE);
 
@@ -51,6 +52,7 @@ public class GitFilteringController {
                 notEmptyBranchName,
                 author.orElse(null),
                 filter.orElse(null),
+                entity.orElse(null),
                 new OffsetablePageRequest(currentPage - 1, pageSize));
         int totalPages = commitsPage.getTotalPages();
         if (totalPages > 0) {
@@ -65,6 +67,7 @@ public class GitFilteringController {
         filterForm.setRepositoryUrl(notEmptyRepositoryUrl);
         filterForm.setAuthor(author.orElse(null));
         filterForm.setFilter(filter.orElse(null));
+        filterForm.setEntity(entity.orElse(false));
         model.addAttribute("filterForm", filterForm);
         model.addAttribute("authors", filteringService.getRepositoryAuthors(
                 notEmptyRepositoryUrl,
diff --git a/src/main/java/ru/ulstu/extractor/controller/StatisticController.java b/src/main/java/ru/ulstu/extractor/controller/StatisticController.java
index 55f1f33..13595ee 100644
--- a/src/main/java/ru/ulstu/extractor/controller/StatisticController.java
+++ b/src/main/java/ru/ulstu/extractor/controller/StatisticController.java
@@ -47,7 +47,6 @@ public class StatisticController {
             url[i] = urlCommits.get(i)[0].toString().substring(urlCommits.get(i)[0].toString().lastIndexOf("/") + 1);
         }
         model.addAttribute("urls", url);
-
         return STATISTIC;
     }
 }
diff --git a/src/main/java/ru/ulstu/extractor/model/CommitEntityStatistic.java b/src/main/java/ru/ulstu/extractor/model/CommitEntityStatistic.java
new file mode 100644
index 0000000..61dc428
--- /dev/null
+++ b/src/main/java/ru/ulstu/extractor/model/CommitEntityStatistic.java
@@ -0,0 +1,20 @@
+package ru.ulstu.extractor.model;
+
+public class CommitEntityStatistic {
+    private Boolean entity;
+    private Long countCommit;
+
+    public CommitEntityStatistic(Boolean entity, Long countCommit) {
+        this.entity = entity;
+        this.countCommit = countCommit;
+    }
+
+    public Boolean getEntity() {
+        return entity;
+    }
+
+    public Long getCountCommit() {
+        return countCommit;
+    }
+
+}
diff --git a/src/main/java/ru/ulstu/extractor/model/NewClass.java b/src/main/java/ru/ulstu/extractor/model/NewClass.java
deleted file mode 100644
index e363be7..0000000
--- a/src/main/java/ru/ulstu/extractor/model/NewClass.java
+++ /dev/null
@@ -1,55 +0,0 @@
-package ru.ulstu.extractor.model;
-
-import org.eclipse.jgit.diff.DiffEntry;
-import org.eclipse.jgit.diff.DiffFormatter;
-import org.eclipse.jgit.revwalk.RevCommit;
-import org.eclipse.jgit.revwalk.RevWalk;
-
-import java.io.IOException;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class NewClass {
-
-    private final RevWalk revWalk;
-    private final DiffFormatter diffFormatter;
-
-    private NewClass(RevWalk revWalk, DiffFormatter diffFormatter) {
-        this.revWalk = revWalk;
-        this.diffFormatter = diffFormatter;
-    }
-
-    public Set<String> getModified(final RevCommit commit) throws IOException {
-        final RevCommit[] parents = commit.getParents();
-        final Set<String> result = new HashSet<>();
-        if (parents.length == 1) { // merge commit if length > 1
-            final RevCommit parent = revWalk.parseCommit(parents[0].getId());
-            // get diff of this commit to its parent, as list of paths
-            final List<DiffEntry> diffs = getDiffEntries(commit, parent);
-            for (final DiffEntry diff : diffs) {
-                final String changePath = diff.getChangeType().equals(DiffEntry.ChangeType.DELETE) ? diff.getOldPath() : diff.getNewPath();
-                result.add(changePath);
-            }
-        }
-        return result;
-    }
-
-    private List<DiffEntry> getDiffEntries(final RevCommit commit, final RevCommit parent) {
-        try {
-            return diffFormatter.scan(parent.getTree(), commit.getTree());
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-        return Collections.emptyList();
-    }
-}
-
-// Первая основная таблица: коммит, автор, дата
-// Вторая таблица : коммит, имя файла, добавленные строки, удаленные строки
-
-// Фильтрация коммитов по автору(только основная таблица)
-// Фильтрация коммитов по дате
-// Фильтрация коммитов по именни файла, или добавленные строки.
-
diff --git a/src/main/java/ru/ulstu/extractor/model/mvc/FilterForm.java b/src/main/java/ru/ulstu/extractor/model/mvc/FilterForm.java
index 2d42b74..7d8b436 100644
--- a/src/main/java/ru/ulstu/extractor/model/mvc/FilterForm.java
+++ b/src/main/java/ru/ulstu/extractor/model/mvc/FilterForm.java
@@ -13,6 +13,7 @@ public class FilterForm {
     private String repositoryUrl;
     private String branchName;
     private String author;
+    private boolean entity;
     private Page<Commit> commitsPage;
 
     public FilterForm() {
@@ -62,6 +63,14 @@ public class FilterForm {
         this.branchName = branchName;
     }
 
+    public boolean getEntity() {
+        return entity;
+    }
+
+    public void setEntity(boolean entity) {
+        this.entity = entity;
+    }
+
     @Override
     public String toString() {
         return "FilterForm{" +
@@ -70,6 +79,7 @@ public class FilterForm {
                 ", branchName='" + branchName + '\'' +
                 ", author='" + author + '\'' +
                 ", commitsPage=" + commitsPage +
+                ", entity='" + entity +
                 '}';
     }
 }
diff --git a/src/main/java/ru/ulstu/extractor/repository/CommitRepository.java b/src/main/java/ru/ulstu/extractor/repository/CommitRepository.java
index 00fde10..9435847 100644
--- a/src/main/java/ru/ulstu/extractor/repository/CommitRepository.java
+++ b/src/main/java/ru/ulstu/extractor/repository/CommitRepository.java
@@ -19,8 +19,8 @@ import ru.ulstu.extractor.model.Repository;
 import java.util.List;
 
 public interface CommitRepository extends JpaRepository<Commit, Integer> {
-    @Query("SELECT c FROM Commit c, Repository r, Branch b, Author a WHERE c.branch = b AND r = b.repository AND a = c.author AND r = :repository AND b.name = :branchName AND (:author IS NULL OR :author = '' OR a.name = :author) AND (:filter IS NULL OR :filter = '' OR lower(c.message) LIKE lower(concat('%', :filter,'%')))")
-    Page<Commit> findByRepositoryAndBranch(Pageable pageable, @Param("repository") Repository repository, @Param("branchName") String branchName, @Param("author") String author, @Param("filter") String filter);
+    @Query("SELECT c FROM Commit c, Repository r, Branch b, Author a, FileChange f WHERE c.branch = b AND r = b.repository AND a = c.author AND f MEMBER OF c.fileChanges AND r = :repository AND b.name = :branchName AND (:author IS NULL OR :author = '' OR a.name = :author) AND (:filter IS NULL OR :filter = '' OR lower(c.message) LIKE lower(concat('%', :filter,'%'))) AND (:entity IS NULL OR f.containsEntity = :entity)")
+    Page<Commit> findByRepositoryAndBranch(Pageable pageable, @Param("repository") Repository repository, @Param("branchName") String branchName, @Param("author") String author, @Param("filter") String filter, @Param("entity") Boolean entity);
 
     @Query("SELECT new ru.ulstu.extractor.model.CommitAuthorStatistic(c.author.name, COUNT(DISTINCT c.hash)) FROM Commit c GROUP by c.author.name")
     List<CommitAuthorStatistic> getCommitAuthorStatistic();
diff --git a/src/main/java/ru/ulstu/extractor/service/FilteringService.java b/src/main/java/ru/ulstu/extractor/service/FilteringService.java
index f85f3fb..c22cfae 100644
--- a/src/main/java/ru/ulstu/extractor/service/FilteringService.java
+++ b/src/main/java/ru/ulstu/extractor/service/FilteringService.java
@@ -42,13 +42,15 @@ public class FilteringService {
                                    @NotNull String branchName,
                                    String author,
                                    String filter,
+                                   Boolean entity,
                                    Pageable pageable) {
         return commitRepository.findByRepositoryAndBranch(
                 pageable,
                 repositoryRepository.findByUrl(repositoryUrl),
                 branchName,
                 author,
-                filter
+                filter,
+                entity
         );
     }
 }
diff --git a/src/main/resources/templates/filterCommits.html b/src/main/resources/templates/filterCommits.html
index 0a44875..63d8057 100644
--- a/src/main/resources/templates/filterCommits.html
+++ b/src/main/resources/templates/filterCommits.html
@@ -73,6 +73,12 @@
             <div class="col-md-6 col-sm-12">
                 <input type="text" class="form-control" size="40" th:field="*{filter}">
             </div>
+            <div class="col-md-2 col-sm-12">
+                Содержит сущность:
+            </div>
+            <div class="form-group form-check">
+                <input type="checkbox" class="form-check-input" th:field="*{entity}" th:checked="*{entity}"/>
+            </div>
             <div class="col-md-4 col-sm-12">
                 <input type="submit" class="btn btn-outline-success  w-100" value="Применить фильтр"/>
             </div>
@@ -111,7 +117,8 @@
         repositoryUrl=${filterForm.repositoryUrl},
         branchName=${filterForm.branchName},
         author=${filterForm.author},
-        filter=${filterForm.filter})}"
+        filter=${filterForm.filter},
+        entity=${filterForm.entity})}"
            th:text=${pageNumber}
            th:class="${pageNumber == filterForm.commitsPage.number} ? active"></a>
     </div>