Helper API cleanup. Allows multiple helpers to function,

because they'll always go in the same order, and this lets
us not have to write headers to keep them paired.

2 files changed, 11 insertions, 45 deletions

diff --git a/tests/backup/src/com/android/backuptest/BackupTestActivity.java b/tests/backup/src/com/android/backuptest/BackupTestActivity.java
index f0c3f93..69da761 100644
--- a/tests/backup/src/com/android/backuptest/BackupTestActivity.java
+++ b/tests/backup/src/com/android/backuptest/BackupTestActivity.java
@@ -17,12 +17,11 @@
 package com.android.backuptest;
 
 import android.app.ListActivity;
+import android.backup.BackupHelperDispatcher;
 import android.backup.BackupDataInput;
 import android.backup.BackupDataOutput;
 import android.backup.BackupManager;
 import android.backup.FileBackupHelper;
-import android.backup.FileRestoreHelper;
-import android.backup.RestoreHelperDispatcher;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
@@ -142,10 +141,10 @@ public class BackupTestActivity extends ListActivity
                             ParcelFileDescriptor.MODE_READ_WRITE|ParcelFileDescriptor.MODE_CREATE|
                             ParcelFileDescriptor.MODE_TRUNCATE);
                     FileBackupHelper h = new FileBackupHelper(BackupTestActivity.this,
-                            "FileBackupHelper");
+                            new String[] { "a", "empty" });
                     FileOutputStream dataFile = openFileOutput("backup_test", MODE_WORLD_READABLE);
                     BackupDataOutput data = new BackupDataOutput(dataFile.getFD());
-                    h.performBackup(null, data, state, new String[] { "a", "empty" });
+                    h.performBackup(null, data, state);
                     dataFile.close();
                     state.close();
                 } catch (IOException ex) {
@@ -156,16 +155,16 @@ public class BackupTestActivity extends ListActivity
         new Test("Restore Helpers") {
             void run() {
                 try {
-                    RestoreHelperDispatcher dispatch = new RestoreHelperDispatcher();
-                    dispatch.addHelper("FileBackupHelper",
-                            new FileRestoreHelper(BackupTestActivity.this));
+                    BackupHelperDispatcher dispatch = new BackupHelperDispatcher();
+                    dispatch.addHelper("", new FileBackupHelper(BackupTestActivity.this,
+                            new String[] { "a", "empty" }));
                     FileInputStream dataFile = openFileInput("backup_test");
                     BackupDataInput data = new BackupDataInput(dataFile.getFD());
                     ParcelFileDescriptor state = ParcelFileDescriptor.open(
                             new File(getFilesDir(), "restore_state"),
                             ParcelFileDescriptor.MODE_READ_WRITE|ParcelFileDescriptor.MODE_CREATE|
                             ParcelFileDescriptor.MODE_TRUNCATE);
-                    dispatch.dispatch(data, state);
+                    dispatch.performRestore(data, state);
                     dataFile.close();
                     state.close();
                 } catch (IOException ex) {
diff --git a/tests/backup/src/com/android/backuptest/BackupTestAgent.java b/tests/backup/src/com/android/backuptest/BackupTestAgent.java
index 0da4151..c6acc66 100644
--- a/tests/backup/src/com/android/backuptest/BackupTestAgent.java
+++ b/tests/backup/src/com/android/backuptest/BackupTestAgent.java
@@ -16,46 +16,13 @@
 
 package com.android.backuptest;
 
-import android.app.BackupAgent;
-import android.backup.BackupDataInput;
-import android.backup.BackupDataOutput;
+import android.backup.BackupHelperAgent;
 import android.backup.FileBackupHelper;
-import android.backup.FileRestoreHelper;
-import android.backup.RestoreHelperDispatcher;
-import android.os.ParcelFileDescriptor;
-import android.util.Log;
 
-import java.io.IOException;
-
-public class BackupTestAgent extends BackupAgent
+public class BackupTestAgent extends BackupHelperAgent
 {
-    static final String TAG = "BackupTestAgent";
-
-    static final String SHARED_PREFS = "shared_prefs";
-    static final String DATA_FILES = "data_files";
-    static final String[] FILES = new String[] {
-                    BackupTestActivity.FILE_NAME
-                };
-
-    @Override
-    public void onBackup(ParcelFileDescriptor oldState, BackupDataOutput data,
-             ParcelFileDescriptor newState) {
-        Log.d(TAG, "onBackup");
-
-        (new FileBackupHelper(this, DATA_FILES)).performBackup(oldState, data, newState, FILES);
-    }
-
-    @Override
-    public void onRestore(BackupDataInput data, ParcelFileDescriptor newState)
-            throws IOException {
-        Log.d(TAG, "onRestore");
-
-        RestoreHelperDispatcher dispatch = new RestoreHelperDispatcher();
-
-        // dispatch.addHelper(SHARED_PREFS, new SharedPrefsRestoreHelper(this));
-        dispatch.addHelper(DATA_FILES, new FileRestoreHelper(this));
-
-        dispatch.dispatch(data, newState);
+    public void onCreate() {
+        addHelper("data_files", new FileBackupHelper(this, BackupTestActivity.FILE_NAME));
     }
 }