Merge "Remove ShadowLibcoreTimeZoneNames" am: 45f83524

/*

 * 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.settings.testutils.shadow;

import libcore.icu.TimeZoneNames;

import org.robolectric.annotation.Implementation;

import org.robolectric.annotation.Implements;

import org.robolectric.annotation.RealObject;

import org.robolectric.util.ReflectionHelpers;

import java.util.Locale;

import java.util.TimeZone;

/**

 * System.logI used by ZoneStringsCache.create is a method new in API 24 and not available in

 * Robolectric's 6.0 jar. Create a shadow which removes that log call.

 */

@Implements(value = TimeZoneNames.class, isInAndroidSdk = false)

public class ShadowLibcoreTimeZoneNames {

    private static final String[] availableTimeZoneIds = TimeZone.getAvailableIDs();

    @Implements(value = TimeZoneNames.ZoneStringsCache.class, isInAndroidSdk = false)

    public static class ShadowZoneStringsCache {

        @RealObject

        private TimeZoneNames.ZoneStringsCache mRealObject;

        @Implementation

        public String[][] create(Locale locale) {

            // Set up the 2D array used to hold the names. The first column contains the Olson ids.

            String[][] result = new String[availableTimeZoneIds.length][5];

            for (int i = 0; i < availableTimeZoneIds.length; ++i) {

                result[i][0] = availableTimeZoneIds[i];

            }

            ReflectionHelpers.callInstanceMethod(TimeZoneNames.class,

                    mRealObject, "fillZoneStrings",

                    ReflectionHelpers.ClassParameter.from(String.class, locale.toLanguageTag()),

                    ReflectionHelpers.ClassParameter.from(String[][].class, result));

            return result;

        }

    }

}