Preload2: Fix action inheritance

am: 1c809a3d32

Change-Id: I8ef23a6ee16b1462d65ef2d7a3f62e9d586c92ff

tools/preload2/src/com/android/preload/actions/ComputeThresholdAction.java

@@ -38,7 +38,7 @@ import javax.swing.AbstractAction;
  * appears in at least the number of threshold given packages. An optional blacklist can be
  * used to filter classes from the intersection.
  */
-public class ComputeThresholdAction extends AbstractAction implements Runnable {
+public class ComputeThresholdAction extends AbstractThreadedAction {
     protected int threshold;
     private Pattern blacklist;
     private DumpTableModel dataTableModel;
@@ -71,7 +71,7 @@ public class ComputeThresholdAction extends AbstractAction implements Runnable {
             return;
         }
 
-        new Thread(this).start();
+        super.actionPerformed(e);
     }
 
     @Override

tools/preload2/src/com/android/preload/actions/ExportAction.java

@@ -19,14 +19,11 @@ package com.android.preload.actions;
 import com.android.preload.DumpDataIO;
 import com.android.preload.DumpTableModel;
 import com.android.preload.Main;
-
 import java.awt.event.ActionEvent;
 import java.io.File;
 import java.io.PrintWriter;
 
-import javax.swing.AbstractAction;
-
-public class ExportAction extends AbstractAction implements Runnable {
+public class ExportAction extends AbstractThreadedAction {
     private File lastSaveFile;
     private DumpTableModel dataTableModel;
 
@@ -39,7 +36,7 @@ public class ExportAction extends AbstractAction implements Runnable {
     public void actionPerformed(ActionEvent e) {
         lastSaveFile = Main.getUI().showSaveDialog();
         if (lastSaveFile != null) {
-            new Thread(this).start();
+            super.actionPerformed(e);
         }
     }
 

tools/preload2/src/com/android/preload/actions/ImportAction.java

@@ -27,7 +27,7 @@ import java.util.Collection;
 
 import javax.swing.AbstractAction;
 
-public class ImportAction extends AbstractAction implements Runnable {
+public class ImportAction extends AbstractThreadedAction {
     private File[] lastOpenFiles;
     private DumpTableModel dataTableModel;
 
@@ -40,7 +40,7 @@ public class ImportAction extends AbstractAction implements Runnable {
     public void actionPerformed(ActionEvent e) {
         lastOpenFiles = Main.getUI().showOpenDialog(true);
         if (lastOpenFiles != null) {
-            new Thread(this).start();
+            super.actionPerformed(e);
         }
     }