| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.bordeaux.services; |
| |
| import java.util.Date; |
| import android.util.Log; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| class TimeStatsAggregator extends Aggregator { |
| final String TAG = "TimeStatsAggregator"; |
| public static final String CURRENT_TIME = "Current Time"; |
| final String EARLY_MORNING = "EarlyMorning"; |
| final String MORNING = "Morning"; |
| final String NOON = "Noon"; |
| final String AFTERNOON = "AfterNoon"; |
| final String NIGHT = "Night"; |
| final String LATE_NIGHT = "LateNight"; |
| |
| public String[] getListOfFeatures(){ |
| String [] list = new String[1]; |
| list[0] = CURRENT_TIME; |
| return list; |
| } |
| |
| public Map<String,String> getFeatureValue(String featureName) { |
| HashMap<String,String> m = new HashMap<String,String>(); |
| if (featureName.equals(CURRENT_TIME)) |
| m.put(CURRENT_TIME, getCurrentTimeLabel()); |
| else |
| Log.e(TAG, "There is no Time feature called " + featureName); |
| return (Map) m; |
| } |
| |
| private String getCurrentTimeLabel(){ |
| Date d = new Date(System.currentTimeMillis()); |
| String t = ""; //TODO maybe learn thresholds |
| int h = d.getHours(); |
| if ((h > 5) & (h <= 7) ) |
| t = EARLY_MORNING; |
| else if ((h > 7) & (h <= 11) ) |
| t = MORNING; |
| else if ((h > 11) & (h <= 15)) |
| t = NOON; |
| else if ((h > 15) & (h <= 20)) |
| t = AFTERNOON; |
| else if ((h > 20) & (h <= 24)) |
| t = NIGHT; |
| else if ((h > 0) & (h <= 5)) |
| t = LATE_NIGHT; |
| return t; |
| } |
| } |