Issue #288 Garbage collection often

trunk/src/com/jpexs/decompiler/flash/gui/Main.java

@@ -51,9 +51,7 @@ import java.security.PrivilegedAction;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Calendar;
-import java.util.HashMap;
 import java.util.Locale;
-import java.util.Map;
 import java.util.Properties;
 import java.util.Scanner;
 import java.util.logging.ConsoleHandler;
@@ -68,7 +66,6 @@ import javax.swing.JFrame;
 import javax.swing.JOptionPane;
 import javax.swing.SwingWorker;
 import javax.swing.UIManager;
-import javax.swing.UnsupportedLookAndFeelException;
 import javax.swing.filechooser.FileFilter;
 
 /**
@@ -561,9 +558,9 @@ public class Main {
     }
 
     public static void initLang() {
-        if (Configuration.containsConfig("locale")) {            
+        if (Configuration.containsConfig("locale")) {
             Locale.setDefault(Locale.forLanguageTag((String) Configuration.getConfig("locale", "en")));
-        }     
+        }
         UIManager.put("OptionPane.okButtonText", AppStrings.translate("button.ok"));
         UIManager.put("OptionPane.yesButtonText", AppStrings.translate("button.yes"));
         UIManager.put("OptionPane.noButtonText", AppStrings.translate("button.no"));
@@ -648,12 +645,31 @@ public class Main {
         UIManager.put("FileChooser.folderNameLabelText", AppStrings.translate("FileChooser.folderNameLabelText"));
     }
 
+    /**
+     * This may help to free some memory when not needed (maybe?)
+     */
+    private static void startFreeMemThread() {
+        new Thread() {
+            @Override
+            public void run() {
+                try {
+                    while (true) {
+                        Thread.sleep(5000);
+                        System.gc();
+                    }
+                } catch (InterruptedException ex) {
+                    Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
+                }
+            }
+        }.start();
+    }
+
     /**
      * @param args the command line arguments
      * @throws IOException
      */
     public static void main(String[] args) throws IOException {
-
+        startFreeMemThread();
         loadProperties();
         Configuration.loadFromFile(getConfigFile(), getReplacementsFile());
         int pos = 0;