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/*
* Copyright (C) 2021 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 android.provider;
import static android.provider.Settings.ResetMode;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.provider.DeviceConfig.BadConfigException;
import android.provider.DeviceConfig.Properties;
import java.util.concurrent.Executor;
/**
* Abstraction around {@link DeviceConfig} to allow faking device configuration in tests.
*
* @hide
*/
public interface DeviceConfigInterface {
/**
* @hide
* @see DeviceConfig#getProperty
*/
@Nullable
String getProperty(@NonNull String namespace, @NonNull String name);
/**
* @hide
* @see DeviceConfig#getProperties
*/
@NonNull
Properties getProperties(@NonNull String namespace, @NonNull String... names);
/**
* @hide
* @see DeviceConfig#setProperty
*/
boolean setProperty(@NonNull String namespace, @NonNull String name, @Nullable String value,
boolean makeDefault);
/**
* @hide
* @see DeviceConfig#setProperties
*/
boolean setProperties(@NonNull Properties properties) throws BadConfigException;
/**
* @hide
* @see DeviceConfig#deleteProperty
*/
boolean deleteProperty(@NonNull String namespace, @NonNull String name);
/**
* @hide
* @see DeviceConfig#resetToDefaults
*/
void resetToDefaults(@ResetMode int resetMode, @Nullable String namespace);
/**
* @hide
* @see DeviceConfig#getString
*/
@NonNull
String getString(@NonNull String namespace, @NonNull String name, @NonNull String defaultValue);
/**
* @hide
* @see DeviceConfig#getInt
*/
int getInt(@NonNull String namespace, @NonNull String name, int defaultValue);
/**
* @hide
* @see DeviceConfig#getLong
*/
long getLong(@NonNull String namespace, @NonNull String name, long defaultValue);
/**
* @hide
* @see DeviceConfig#getBoolean
*/
boolean getBoolean(@NonNull String namespace, @NonNull String name, boolean defaultValue);
/**
* @hide
* @see DeviceConfig#getFloat
*/
float getFloat(@NonNull String namespace, @NonNull String name, float defaultValue);
/**
* @hide
* @see DeviceConfig#addOnPropertiesChangedListener
*/
void addOnPropertiesChangedListener(@NonNull String namespace, @NonNull Executor executor,
@NonNull DeviceConfig.OnPropertiesChangedListener listener);
/**
* @hide
* @see DeviceConfig#removeOnPropertiesChangedListener
*/
void removeOnPropertiesChangedListener(
@NonNull DeviceConfig.OnPropertiesChangedListener listener);
/**
* Calls through to the real {@link DeviceConfig}.
*
* @hide
*/
@NonNull
DeviceConfigInterface REAL = new DeviceConfigInterface() {
@Override
public String getProperty(String namespace, String name) {
return DeviceConfig.getProperty(namespace, name);
}
@Override
public DeviceConfig.Properties getProperties(@NonNull String namespace,
@NonNull String... names) {
return DeviceConfig.getProperties(namespace, names);
}
@Override
public boolean setProperty(@NonNull String namespace,
@NonNull String name,
@Nullable String value, boolean makeDefault) {
return DeviceConfig.setProperty(namespace, name, value, makeDefault);
}
@Override
public boolean setProperties(@NonNull Properties properties)
throws BadConfigException {
return DeviceConfig.setProperties(properties);
}
@Override
public boolean deleteProperty(@NonNull String namespace,
@NonNull String name) {
return DeviceConfig.deleteProperty(namespace, name);
}
@Override
public void resetToDefaults(int resetMode, @Nullable String namespace) {
DeviceConfig.resetToDefaults(resetMode, namespace);
}
@Override
public String getString(String namespace, String name, String defaultValue) {
return DeviceConfig.getString(namespace, name, defaultValue);
}
@Override
public int getInt(String namespace, String name, int defaultValue) {
return DeviceConfig.getInt(namespace, name, defaultValue);
}
@Override
public long getLong(String namespace, String name, long defaultValue) {
return DeviceConfig.getLong(namespace, name, defaultValue);
}
@Override
public boolean getBoolean(@NonNull String namespace, @NonNull String name,
boolean defaultValue) {
return DeviceConfig.getBoolean(namespace, name, defaultValue);
}
@Override
public float getFloat(@NonNull String namespace, @NonNull String name,
float defaultValue) {
return DeviceConfig.getFloat(namespace, name, defaultValue);
}
@Override
public void addOnPropertiesChangedListener(String namespace, Executor executor,
DeviceConfig.OnPropertiesChangedListener listener) {
DeviceConfig.addOnPropertiesChangedListener(namespace, executor, listener);
}
@Override
public void removeOnPropertiesChangedListener(
DeviceConfig.OnPropertiesChangedListener listener) {
DeviceConfig.removeOnPropertiesChangedListener(listener);
}
};
}
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