diff options
Diffstat (limited to 'src/com/android/loganalysis/rule/WakelockRule.java')
-rw-r--r-- | src/com/android/loganalysis/rule/WakelockRule.java | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/com/android/loganalysis/rule/WakelockRule.java b/src/com/android/loganalysis/rule/WakelockRule.java new file mode 100644 index 0000000..b2db2cd --- /dev/null +++ b/src/com/android/loganalysis/rule/WakelockRule.java @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2015 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 com.android.loganalysis.rule; + +import com.android.loganalysis.item.BugreportItem; +import com.android.loganalysis.item.WakelockItem; +import com.android.loganalysis.item.WakelockItem.WakelockInfoItem; +import com.android.loganalysis.util.NumberFormattingUtil; + +import org.json.JSONException; +import org.json.JSONObject; + +/** + * Rules definition for wakelock + */ +public class WakelockRule extends AbstractPowerRule { + + private static final String WAKELOCK_ANALYSIS = "WAKELOCK_ANALYSIS"; + private static final float WAKELOCK_HELD_TIME_THRESHOLD_PERCENTAGE = 0.1f; // 10% + + private String mAnalysis = null; + + public WakelockRule (BugreportItem bugreportItem) { + super(bugreportItem); + } + + @SuppressWarnings("cast") + @Override + public void applyRule() { + WakelockItem wakelockItem = getDetailedAnalysisItem().getWakelockItem(); + if (wakelockItem != null) { + long wakelockThreshold = (long)(getTimeOnBattery() + * WAKELOCK_HELD_TIME_THRESHOLD_PERCENTAGE); + + for (WakelockInfoItem wakelocks : wakelockItem.getWakeLocks()) { + if (wakelocks.getHeldTime() > wakelockThreshold) { + mAnalysis = String.format("%s %s is held for %s", wakelocks.getName(), + wakelocks.getCategory(), + NumberFormattingUtil.getDuration(wakelocks.getHeldTime())); + } + } + } + } + + @Override + public JSONObject getAnalysis() { + JSONObject wakelockAnalysis = new JSONObject(); + try { + if (mAnalysis != null) { + wakelockAnalysis.put(WAKELOCK_ANALYSIS, mAnalysis); + } + } catch (JSONException e) { + // do nothing + } + return wakelockAnalysis; + } +} |