From 37ea977a5ccec737d6cc3fafe9379ca0effb895c Mon Sep 17 00:00:00 2001
From: io42630 <ivan@olexyn.com>
Date: Sun, 14 Aug 2022 09:47:15 +0200
Subject: [PATCH] + make util method static + use parent object for param

---
 src/main/java/com/olexyn/ensync/Tools.java        | 15 ++++++---------
 .../olexyn/ensync/artifacts/SyncDirectory.java    | 13 ++++++-------
 2 files changed, 12 insertions(+), 16 deletions(-)

diff --git a/src/main/java/com/olexyn/ensync/Tools.java b/src/main/java/com/olexyn/ensync/Tools.java
index def6a10..f383d99 100644
--- a/src/main/java/com/olexyn/ensync/Tools.java
+++ b/src/main/java/com/olexyn/ensync/Tools.java
@@ -1,19 +1,16 @@
 package com.olexyn.ensync;
 
-import com.olexyn.ensync.artifacts.SyncFile;
-import com.olexyn.ensync.lock.LockKeeper;
-
-import java.io.*;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
 import java.nio.channels.Channels;
 import java.nio.channels.FileChannel;
 import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
-import java.util.Map;
 import java.util.Set;
 
 public class Tools {
@@ -51,7 +48,7 @@ public class Tools {
     }
 
 
-    public Set<String> setMinus(Set<String> fromA, Set<String> subtractB) {
+    public static Set<String> setMinus(Set<String> fromA, Set<String> subtractB) {
         Set<String> difference = new HashSet<>();
         for (var key : fromA) {
             if (fromA.contains(key) && !subtractB.contains(key)) {
diff --git a/src/main/java/com/olexyn/ensync/artifacts/SyncDirectory.java b/src/main/java/com/olexyn/ensync/artifacts/SyncDirectory.java
index ae9680f..69f25f0 100644
--- a/src/main/java/com/olexyn/ensync/artifacts/SyncDirectory.java
+++ b/src/main/java/com/olexyn/ensync/artifacts/SyncDirectory.java
@@ -2,6 +2,7 @@ package com.olexyn.ensync.artifacts;
 
 import com.olexyn.ensync.Tools;
 import com.olexyn.ensync.lock.LockKeeper;
+import com.olexyn.ensync.util.HashUtil;
 import com.olexyn.ensync.util.IgnoreUtil;
 import com.olexyn.min.log.LogU;
 import org.apache.commons.io.FileUtils;
@@ -10,11 +11,9 @@ import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
-import java.math.BigInteger;
 import java.nio.channels.Channels;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.security.MessageDigest;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
@@ -90,7 +89,7 @@ public class SyncDirectory {
      * List is cleared and created each time.
      */
     public Map<String, SyncFile> fillListOfLocallyCreatedFiles(Map<String, SyncFile> listFileSystem, Record record) {
-        var listCreated = tools.setMinus(listFileSystem.keySet(), record.getFiles().keySet());
+        var listCreated = Tools.setMinus(listFileSystem.keySet(), record.getFiles().keySet());
         return listCreated.stream().collect(Collectors.toMap(key -> key, listFileSystem::get));
     }
 
@@ -98,8 +97,8 @@ public class SyncDirectory {
      * Compare the OLD and NEW pools.
      * List is cleared and created each time.
      */
-    public Map<String, RecordFile> makeListOfLocallyDeletedFiles(Map<String, SyncFile> listFileSystem, Record record) {
-        var listDeleted = tools.setMinus(record.getFiles().keySet(), listFileSystem.keySet());
+    public Map<String, SyncFile> makeListOfLocallyDeletedFiles(Map<String, SyncFile> listFileSystem, Record record) {
+        var listDeleted = Tools.setMinus(record.getFiles().keySet(), listFileSystem.keySet());
         return listDeleted.stream().collect(Collectors.toMap(key -> key, key -> record.getFiles().get(key)));
     }
 
@@ -165,7 +164,7 @@ public class SyncDirectory {
         }
     }
 
-    public void doDeleteOpsOnOtherSDs(Map<String, RecordFile> listDeleted) {
+    public void doDeleteOpsOnOtherSDs(Map<String, SyncFile> listDeleted) {
         int deleteCount = 0;
         for (var deletedFile : listDeleted.values()) {
             for (var otherFile : otherFiles(deletedFile)) {
@@ -196,7 +195,7 @@ public class SyncDirectory {
      * Here the >= is crucial, since otherFile might have == modified,
      * but in that case we still want to delete both files.
      */
-    private boolean deleteFileIfNewer(RecordFile thisFile, SyncFile otherFile) {
+    private boolean deleteFileIfNewer(SyncFile thisFile, SyncFile otherFile) {
         if (!otherFile.exists()) {
             LogU.infoPlain("Not deleted (not found) " + otherFile.toPath() + " not found.");
             return false;