196 lines
6.0 KiB
Java
196 lines
6.0 KiB
Java
/*
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* Copyright (C) 2016 The CyanogenMod Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cyanogenmod.weatherservice;
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import android.annotation.NonNull;
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import android.os.Parcel;
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import android.os.Parcelable;
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import android.text.TextUtils;
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import cyanogenmod.os.Build;
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import cyanogenmod.os.Concierge;
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import cyanogenmod.os.Concierge.ParcelInfo;
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import cyanogenmod.weather.WeatherLocation;
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import cyanogenmod.weather.WeatherInfo;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.UUID;
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/**
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* Use this class to build a request result.
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*/
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public final class ServiceRequestResult implements Parcelable {
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private WeatherInfo mWeatherInfo;
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private List<WeatherLocation> mLocationLookupList;
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private String mKey;
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private ServiceRequestResult() {}
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private ServiceRequestResult(Parcel in) {
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// Read parcelable version via the Concierge
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ParcelInfo parcelInfo = Concierge.receiveParcel(in);
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int parcelableVersion = parcelInfo.getParcelVersion();
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if (parcelableVersion >= Build.CM_VERSION_CODES.ELDERBERRY) {
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mKey = in.readString();
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int hasWeatherInfo = in.readInt();
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if (hasWeatherInfo == 1) {
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mWeatherInfo = WeatherInfo.CREATOR.createFromParcel(in);
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}
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int hasLocationLookupList = in.readInt();
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if (hasLocationLookupList == 1) {
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mLocationLookupList = new ArrayList<>();
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int listSize = in.readInt();
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while (listSize > 0) {
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mLocationLookupList.add(WeatherLocation.CREATOR.createFromParcel(in));
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listSize--;
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}
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}
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}
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// Complete parcel info for the concierge
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parcelInfo.complete();
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}
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public static final Creator<ServiceRequestResult> CREATOR
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= new Creator<ServiceRequestResult>() {
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@Override
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public ServiceRequestResult createFromParcel(Parcel in) {
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return new ServiceRequestResult(in);
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}
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@Override
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public ServiceRequestResult[] newArray(int size) {
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return new ServiceRequestResult[size];
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}
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};
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public void writeToParcel(Parcel dest, int flags) {
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// Tell the concierge to prepare the parcel
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ParcelInfo parcelInfo = Concierge.prepareParcel(dest);
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// ==== ELDERBERRY =====
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dest.writeString(mKey);
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if (mWeatherInfo != null) {
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dest.writeInt(1);
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mWeatherInfo.writeToParcel(dest, 0);
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} else {
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dest.writeInt(0);
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}
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if (mLocationLookupList != null) {
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dest.writeInt(1);
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dest.writeInt(mLocationLookupList.size());
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for (WeatherLocation lookup : mLocationLookupList) {
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lookup.writeToParcel(dest, 0);
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}
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} else {
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dest.writeInt(0);
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}
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// Complete parcel info for the concierge
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parcelInfo.complete();
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}
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/**
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* Builder class for {@link ServiceRequestResult}
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*/
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public static class Builder {
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private WeatherInfo mWeatherInfo;
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private List<WeatherLocation> mLocationLookupList;
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public Builder() {
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this.mWeatherInfo = null;
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this.mLocationLookupList = null;
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}
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/**
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* @param weatherInfo The WeatherInfo object holding the data that will be used to update
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* the weather content provider
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*/
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public Builder(@NonNull WeatherInfo weatherInfo) {
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if (weatherInfo == null) {
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throw new IllegalArgumentException("WeatherInfo can't be null");
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}
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mWeatherInfo = weatherInfo;
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}
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/**
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* @param locations The list of WeatherLocation objects. The list should not be null
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*/
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public Builder(@NonNull List<WeatherLocation> locations) {
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if (locations == null) {
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throw new IllegalArgumentException("Weather location list can't be null");
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}
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mLocationLookupList = locations;
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}
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/**
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* Creates a {@link ServiceRequestResult} with the arguments
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* supplied to this builder
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* @return {@link ServiceRequestResult}
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*/
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public ServiceRequestResult build() {
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ServiceRequestResult result = new ServiceRequestResult();
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result.mWeatherInfo = this.mWeatherInfo;
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result.mLocationLookupList = this.mLocationLookupList;
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result.mKey = UUID.randomUUID().toString();
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return result;
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}
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}
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/**
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* @return The WeatherInfo object supplied by the weather provider service
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*/
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public WeatherInfo getWeatherInfo() {
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return mWeatherInfo;
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}
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/**
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* @return The list of WeatherLocation objects supplied by the weather provider service
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*/
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public List<WeatherLocation> getLocationLookupList() {
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return new ArrayList<>(mLocationLookupList);
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + ((mKey != null) ? mKey.hashCode() : 0);
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (obj == null) return false;
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if (getClass() == obj.getClass()) {
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ServiceRequestResult request = (ServiceRequestResult) obj;
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return (TextUtils.equals(mKey, request.mKey));
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}
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return false;
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}
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}
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