Assert state of code.

- somewhat broken.
- next task: make SYNC a user defined parameter.

src/com/olexyn/ensync/Flow.java

@@ -17,31 +17,18 @@ public class Flow implements Runnable{
 
 
 
+        initialize();
 
 
-        for (Map.Entry<String, SyncMap> mapEntry : Main.sync.syncMaps.entrySet()) {
-            SyncMap syncMap = mapEntry.getValue();
-            state = syncMap.toString();
-
-            for (Map.Entry<String, SyncDirectory> entry : syncMap.syncDirectories.entrySet()) {
-                SyncDirectory syncDirectory = entry.getValue();
-                String path = syncDirectory.path;
-                String stateFilePath = syncDirectory.stateFilePath(path);
 
-                if (new File(stateFilePath).exists()) {
+        for (var syncMapEntry : Main.SYNC.entrySet()) {
-                    state = "READ-STATE-FILE-"+
-                    syncDirectory.readStateFile();
-                } else {
-                    syncDirectory.writeStateFile(path);
-                }
-            }
 
 
             while (true) {
 
-                for (Map.Entry<String, SyncDirectory> entry : mapEntry.getValue().syncDirectories.entrySet()) {
+                for (var syncDirectoryEntry : syncMapEntry.getValue().syncDirectories.entrySet()) {
 
-                    SyncDirectory syncDirectory = entry.getValue();
+                    SyncDirectory syncDirectory = syncDirectoryEntry.getValue();
 
                     String path = syncDirectory.path;
 
@@ -56,18 +43,14 @@ public class Flow implements Runnable{
                     syncDirectory.doDelete();
                     syncDirectory.doModify();
 
-
                     syncDirectory.writeStateFile(path);
 
-
-
-
                 }
 
                 try {
                     System.out.println("Pausing...");
-                    Main.flowThread.sleep(2000);
+                    Thread.sleep(2000);
-                } catch (InterruptedException e) {
+                } catch (InterruptedException ignored) {
 
                 }
             }
@@ -78,4 +61,29 @@ public class Flow implements Runnable{
     public String getState() {
         return state==null ? "NONE" : state;
     }
+
+
+    /**
+     * For every single SyncDirectory try to read it's StateFile. <p>
+     * If the StateFile is missing, then create a StateFile.
+     */
+    private void initialize(){
+        for (var syncMapEntry : Main.SYNC.entrySet()) {
+            SyncMap syncMap = syncMapEntry.getValue();
+            state = syncMap.toString();
+
+            for (var stringSyncDirectoryEntry : syncMap.syncDirectories.entrySet()) {
+                SyncDirectory syncDirectory = stringSyncDirectoryEntry.getValue();
+                String path = syncDirectory.path;
+                String stateFilePath = syncDirectory.stateFilePath(path);
+
+                if (new File(stateFilePath).exists()) {
+                    state = "READ-STATE-FILE-" + syncDirectory.readStateFile();
+                } else {
+                    syncDirectory.writeStateFile(path);
+                }
+            }
+
+        }
+    }
 }

src/com/olexyn/ensync/Main.java

@@ -1,26 +1,16 @@
 package com.olexyn.ensync;
 
-import com.olexyn.ensync.artifacts.Sync;
 import com.olexyn.ensync.artifacts.SyncMap;
 import com.olexyn.ensync.ui.UI;
-import javafx.application.Application;
+
-import javafx.collections.ObservableList;
+import java.util.HashMap;
-import javafx.fxml.FXMLLoader;
+import java.util.Map;
-import javafx.scene.Node;
-import javafx.scene.Parent;
-import javafx.scene.Scene;
-import javafx.scene.control.Button;
-import javafx.scene.control.TextField;
-import javafx.scene.layout.AnchorPane;
-import javafx.stage.Stage;
-import javafx.stage.Window;
 
 
 public class Main{
 
 
 
-    final public static Sync sync = new Sync();
 
 
 
@@ -28,13 +18,13 @@ public class Main{
 
     final public static Thread flowThread = new Thread(new Flow(), "flow");
 
-
+    final public static Map<String, SyncMap> SYNC = new HashMap<>();
 
 
 
     public static void main(String[] args) {
 
-        sync.syncMaps.put("test", new SyncMap("test"));
+        SYNC.put("test", new SyncMap("test"));
 
 
 

src/com/olexyn/ensync/artifacts/Sync.java

@@ -1,11 +0,0 @@
-package com.olexyn.ensync.artifacts;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public class Sync {
-
-
-
-    public Map<String, SyncMap> syncMaps = new HashMap<>();
-}

src/com/olexyn/ensync/artifacts/SyncDirectory.java

@@ -111,7 +111,6 @@ public class SyncDirectory {
      * Compare the OLD and NEW pools.
      * List is cleared and created each time.
      *
-     * @return
      */
     public void makeListDeleted() {
         listDeleted = new ArrayList<>();
@@ -127,7 +126,6 @@ public class SyncDirectory {
      * Compare the OLD and NEW pools.
      * List is cleared and created each time.
      *
-     * @return
      */
     public void makeListModified() {
 

src/com/olexyn/ensync/artifacts/SyncMap.java

@@ -8,8 +8,9 @@ import java.util.HashMap;
 import java.util.Map;
 
 /**
- * A SyncMap is a collection of SyncDirectories,
+ * What is a SyncMap?
- * that are supposed to be kept in sync.
+ * A SyncDirectory is an occurrence of a particular directory somewhere across the filesystems.
+ * A SyncMap is the set of such SyncDirectories. The purpose of the SyncMap is to help syncronize the SyncDirectories.
  */
 public class SyncMap {
 
@@ -27,11 +28,10 @@ public class SyncMap {
     }
 
     /**
-     * Creates a new Syncdirectory.
+     * Creates a new Syncdirectory. <p>
-     * <p>
      * Adds the created SyncDirectory to this SyncMap.
      *
-     * @param realPath the path from which the Syncdirectory is created.
+     * @param realPath the path from which the SyncDirectory is created.
      * @see SyncDirectory
      */
     public void addDirectory(String realPath) {
@@ -45,8 +45,4 @@ public class SyncMap {
     }
 
 
-
-
-
-
 }

src/com/olexyn/ensync/ui/Controller.java

@@ -64,7 +64,7 @@ public class Controller implements Initializable {
             pathTextField.setDisable(true);
 
             // TODO for now there is only one SyncMap "test".
-            Main.sync.syncMaps.get("test").addDirectory(dir.getAbsolutePath());
+            Main.SYNC.get("test").addDirectory(dir.getAbsolutePath());
 
             TextField stateTextField = new TextField();
             stateTextField.setText("STATE");
@@ -161,7 +161,7 @@ public class Controller implements Initializable {
                 try {
                     Main.flowThread.wait();
                 } catch (InterruptedException e){
-                    Main.sync.syncMaps.get("test").removeDirectory(path);
+                    Main.SYNC.get("test").removeDirectory(path);
                     Main.flowThread.notify();
                     break;
                 }