Extract big data.

Normand Briere

2019-06-11 d0dc7ff35d71919d503ae35592478b173cf3cfd3

 ObjEditor.java
..
..
@@ -3214,6 +3214,47 @@
3214
3214
         objEditor.refreshContents();
3215
3215
     }
3216
3216
     
3217
+    static public byte[] Compress(Object o)
3218
+    {
3219
+        try
3220
+        {
3221
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
3222
+            java.util.zip.GZIPOutputStream zstream = new java.util.zip.GZIPOutputStream(baos);
3223
+            ObjectOutputStream out = new ObjectOutputStream(zstream);
3224
+
3225
+            out.writeObject(o);
3226
+            
3227
+            out.flush();
3228
+
3229
+            zstream.close();
3230
+            out.close();
3231
+            
3232
+            return baos.toByteArray();
3233
+        } catch (Exception e)
3234
+        {
3235
+            System.err.println(e);
3236
+            return null;
3237
+        }
3238
+    }
3239
+
3240
+    static public Object Uncompress(byte[] bytes)
3241
+    {
3242
+        try
3243
+        {
3244
+            ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
3245
+            java.util.zip.GZIPInputStream istream = new java.util.zip.GZIPInputStream(bais);
3246
+            ObjectInputStream in = new ObjectInputStream(istream);
3247
+            Object obj = in.readObject();
3248
+            in.close();
3249
+            
3250
+            return obj;
3251
+        } catch (Exception e)
3252
+        {
3253
+            System.err.println(e);
3254
+            return null;
3255
+        }
3256
+    }
3257
+
3217
3258
     static public Object clone(Object o)
3218
3259
     {
3219
3260
         try
..
..
@@ -3222,12 +3263,19 @@
3222
3263
             ObjectOutputStream out = new ObjectOutputStream(baos);
3223
3264
 
3224
3265
             out.writeObject(o);
3266
+            
3267
+            out.flush();
3268
+            out.close();
3269
+            
3270
+            byte[] bytes = baos.toByteArray();
3271
+            
3272
+            System.out.println("clone = " + bytes.length);
3225
3273
 
3226
-            ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
3274
+            ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
3227
3275
             ObjectInputStream in = new ObjectInputStream(bais);
3228
3276
             Object obj = in.readObject();
3229
3277
             in.close();
3230
-            out.close();
3278
+            
3231
3279
             return obj;
3232
3280
         } catch (Exception e)
3233
3281
         {
..
..
@@ -3251,13 +3299,21 @@
3251
3299
         return null;
3252
3300
     }
3253
3301
     
3302
+    java.util.Hashtable<java.util.UUID, Object3D> hashtable = new java.util.Hashtable<java.util.UUID, Object3D>();
3303
+    
3254
3304
     public void Save()
3255
3305
     {
3256
3306
         cRadio tab = GetCurrentTab();
3257
3307
         
3308
+        copy.ExtractBigData(hashtable);
3309
+        
3258
3310
         //EditorFrame.m_MainFrame.requestFocusInWindow();
3259
3311
         tab.graphs[tab.undoindex++] = (Object3D)clone(copy);
3260
3312
 
3313
+        copy.RestoreBigData(hashtable);
3314
+        
3315
+        //assert(hashtable.isEmpty());
3316
+        
3261
3317
         for (int i = tab.undoindex; i < tab.graphs.length; i++)
3262
3318
         {
3263
3319
             tab.graphs[i] = null;
..
..
@@ -3285,12 +3341,18 @@
3285
3341
 
3286
3342
     void CopyChanged(Object3D obj)
3287
3343
     {
3344
+        copy.ExtractBigData(hashtable);
3345
+        
3288
3346
         copy.clear();
3289
3347
         
3290
3348
         for (int i=0; i<obj.Size(); i++)
3291
3349
         {
3292
3350
             copy.add(obj.get(i));
3293
3351
         }
3352
+        
3353
+        copy.RestoreBigData(hashtable);
3354
+        
3355
+        //assert(hashtable.isEmpty());
3294
3356
         
3295
3357
         copy.Touch();
3296
3358
         
..
..
@@ -4295,6 +4357,7 @@
4295
4357
         
4296
4358
         if (readobj != null)
4297
4359
         {
4360
+            Save();
4298
4361
             try
4299
4362
             {
4300
4363
                 //readobj.deepCopySelf(copy);