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/*
* 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.dialer.configprovider;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.VisibleForTesting;
import android.support.v4.os.UserManagerCompat;
import com.android.dialer.common.Assert;
/** Accessor for getting a {@link ConfigProvider}. */
public class ConfigProviderBindings {
private static ConfigProvider configProvider;
private static ConfigProvider configProviderStub;
public static ConfigProvider get(@NonNull Context context) {
Assert.isNotNull(context);
if (configProvider != null) {
return configProvider;
}
if (!UserManagerCompat.isUserUnlocked(context)) {
if (configProviderStub == null) {
configProviderStub = new ConfigProviderStub();
}
return configProviderStub;
}
configProvider = ConfigProviderComponent.get(context).getConfigProvider();
return configProvider;
}
@VisibleForTesting
public static void setForTesting(@Nullable ConfigProvider configProviderForTesting) {
configProvider = configProviderForTesting;
}
private static class ConfigProviderStub implements ConfigProvider {
@Override
public String getString(String key, String defaultValue) {
return defaultValue;
}
@Override
public long getLong(String key, long defaultValue) {
return defaultValue;
}
@Override
public boolean getBoolean(String key, boolean defaultValue) {
return defaultValue;
}
}
}
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