| /* |
| * Copyright (C) 2016 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.parser; |
| |
| import com.android.loganalysis.item.LocationDumpsItem; |
| import com.android.loganalysis.util.NumberFormattingUtil; |
| |
| import java.util.List; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| /** |
| * A {@link IParser} to handle the parsing of location request information |
| */ |
| public class LocationServiceParser implements IParser { |
| /** |
| * Match a valid line such as: |
| * "Interval effective/min/max 1/0/0[s] Duration: 140[minutes] [com.google.android.gms, |
| * PRIORITY_NO_POWER, UserLocationProducer] Num requests: 2 Active: true" |
| */ |
| private static final Pattern LOCATION_PAT = Pattern.compile( |
| "^\\s*Interval effective/min/max (\\d+)/(\\d+)/(\\d+)\\[s\\] Duration: (\\d+)" |
| + "\\[minutes\\]\\s*\\[([\\w.]+), (\\w+)(,.*)?\\] Num requests: \\d+ Active: \\w*"); |
| |
| private LocationDumpsItem mItem = new LocationDumpsItem(); |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public LocationDumpsItem parse(List<String> lines) { |
| Matcher m = null; |
| for (String line : lines) { |
| m = LOCATION_PAT.matcher(line); |
| if (m.matches()) { |
| mItem.addLocationClient(m.group(5), NumberFormattingUtil.parseIntOrZero(m.group(1)), |
| NumberFormattingUtil.parseIntOrZero(m.group(2)), |
| NumberFormattingUtil.parseIntOrZero(m.group(3)), m.group(6), |
| NumberFormattingUtil.parseIntOrZero(m.group(4))); |
| continue; |
| } |
| } |
| return mItem; |
| } |
| |
| /** |
| * Get the {@link LocationDumpsItem}. |
| * <p> |
| * Exposed for unit testing. |
| * </p> |
| */ |
| LocationDumpsItem getItem() { |
| return mItem; |
| } |
| } |