Passes the ear features to the next Actitivity.

app/src/main/java/com/aluxoft/earrecognition/activities/SIFTActivity.java

@@ -7,6 +7,9 @@ import android.os.Bundle;
 
 import com.aluxoft.earrecognition.EarIdentifier;
 import com.aluxoft.earrecognition.R;
+import com.aluxoft.earrecognition.common.EarFeature;
+import com.aluxoft.earrecognition.common.EarIdList;
+import com.google.gson.Gson;
 
 import java.io.File;
 import java.util.concurrent.Callable;
@@ -29,25 +32,33 @@ public class SIFTActivity extends Activity {
         loading.setCancelable(false);
         loading.setProgressStyle(ProgressDialog.STYLE_SPINNER);
 
-        Task.callInBackground(new Callable<Object>() {
+        Task.callInBackground(new Callable<EarIdList>() {
             @Override
-            public Object call() throws Exception {
-                synchronized (this) {
-                    // Sift
-                    EarIdentifier identifier = new EarIdentifier(null);
-                    Intent intent = SIFTActivity.this.getIntent();
-                    Bundle extras = intent.getExtras();
-                    String imagePath = (String)extras.get("image_path");
-                    String features = identifier.computeFeatures(imagePath);
-                    // Once we have the features, we can delete the image.
-                    new File(imagePath).delete();
-                }
-                return null;
+            public EarIdList call() throws Exception {
+                // Sift
+                EarIdentifier identifier = new EarIdentifier(null);
+                Intent intent = SIFTActivity.this.getIntent();
+                Bundle extras = intent.getExtras();
+                String imagePath = (String)extras.get("image_path");
+                EarFeature earFeature = identifier.computeFeatures(imagePath);
+                // Once we have the features, we can delete the image.
+                new File(imagePath).delete();
+
+                // Compares the current features with the database.
+                EarIdList result = new EarIdList();
+
+                // Generate the top-x.
+
+                // Pass results to next activity.
+                result.setCurrentFeature(earFeature);
+                return result;
+
             }
-        }).continueWith(new Continuation<Object, Object>() {
+        }).continueWith(new Continuation<EarIdList, Object>() {
             @Override
-            public Object then(Task<Object> task) throws Exception {
+            public Object then(Task<EarIdList> task) throws Exception {
                 Intent intent = new Intent("com.auriclon.activity_select_user");
+                intent.putExtra("list", new Gson().toJson(task.getResult()));
                 startActivity(intent);
                 return null;
             }