saberian | 984e52f | 2012-06-05 18:23:53 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.bordeaux.services; |
| 18 | |
| 19 | import android.bordeaux.services.IAggregatorManager; |
| 20 | import android.bordeaux.services.StringString; |
| 21 | import android.content.Context; |
| 22 | import android.os.RemoteException; |
| 23 | import android.util.Log; |
| 24 | import java.util.List; |
| 25 | import java.util.ArrayList; |
| 26 | import java.util.HashMap; |
| 27 | import java.util.Map; |
| 28 | |
| 29 | /** AggregatorManger for Learning framework. |
| 30 | */ |
| 31 | public class BordeauxAggregatorManager { |
| 32 | static final String TAG = "BordeauxAggregatorManager"; |
| 33 | static final String AggregatorManager_NOTAVAILABLE = "AggregatorManager not Available"; |
| 34 | private Context mContext; |
| 35 | private IAggregatorManager mAggregatorManager; |
| 36 | |
| 37 | public boolean retrieveAggregatorManager() { |
| 38 | if (mAggregatorManager == null) |
| 39 | mAggregatorManager = BordeauxManagerService.getAggregatorManager(mContext); |
| 40 | if (mAggregatorManager == null) { |
| 41 | Log.e(TAG, AggregatorManager_NOTAVAILABLE); |
| 42 | return false; |
| 43 | } |
| 44 | return true; |
| 45 | } |
| 46 | |
| 47 | public BordeauxAggregatorManager (Context context) { |
| 48 | mContext = context; |
| 49 | mAggregatorManager = BordeauxManagerService.getAggregatorManager(mContext); |
| 50 | } |
| 51 | |
| 52 | public Map<String, String> GetData(final String dataName) { |
| 53 | if (!retrieveAggregatorManager()) |
| 54 | throw new RuntimeException(AggregatorManager_NOTAVAILABLE); |
| 55 | try { |
| 56 | return getMap(mAggregatorManager.getData(dataName)); |
| 57 | } catch (RemoteException e) { |
| 58 | Log.e(TAG,"Exception in Getting " + dataName); |
| 59 | throw new RuntimeException(AggregatorManager_NOTAVAILABLE); |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | private Map<String, String> getMap(final List<StringString> sample) { |
| 64 | HashMap<String, String> m = new HashMap<String, String>(); |
| 65 | for (int i =0; i < sample.size(); i++) |
| 66 | m.put(sample.get(i).key, sample.get(i).value); |
| 67 | return (Map) m; |
| 68 | } |
| 69 | } |