Merge "Add SettingsShim for tethering module" am: 68bfbf92cd am: 45cbb85dc6... (4e3cdbc3) · Commits · e / os / android_packages_modules_NetworkStack

apishim/30/com/android/networkstack/apishim/api30/SettingsShimImpl.java

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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 com.android.networkstack.apishim.api30;

		import android.content.Context;
		import android.provider.Settings;

		import androidx.annotation.NonNull;
		import androidx.annotation.Nullable;

		import com.android.networkstack.apishim.common.SettingsShim;

		/**
		* Implementation of {@link SettingsShim} for API 30.
		*/
		public class SettingsShimImpl implements SettingsShim {
		protected SettingsShimImpl() { }

		/**
		* Get a new instance of {@link SettingsShim}.
		*
		* Use com.android.networkstack.apishim.SeetingsShim#newInstance()
		* (non-API30 version) instead, to use the correct shims depending on build SDK.
		*/
		public static SettingsShim newInstance() {
		return new SettingsShimImpl();
		}

		@Override
		public boolean checkAndNoteWriteSettingsOperation(@NonNull Context context, int uid,
		@NonNull String callingPackage, @Nullable String callingAttributionTag,
		boolean throwException) {
		return Settings.checkAndNoteWriteSettingsOperation(context, uid, callingPackage,
		throwException);
		}
		}

apishim/31/com/android/networkstack/apishim/SettingsShimImpl.java

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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 com.android.networkstack.apishim;

		import android.content.Context;
		import android.os.Build;
		import android.provider.Settings;

		import androidx.annotation.NonNull;
		import androidx.annotation.Nullable;

		import com.android.networkstack.apishim.common.SettingsShim;
		import com.android.networkstack.apishim.common.ShimUtils;

		/**
		* Implementation of {@link SettingsShim} for API 31.
		*/
		public class SettingsShimImpl
		extends com.android.networkstack.apishim.api30.SettingsShimImpl {
		protected SettingsShimImpl() { }

		/**
		* Get a new instance of {@link SettingsShim}.
		*/
		public static SettingsShim newInstance() {
		if (!ShimUtils.isReleaseOrDevelopmentApiAbove(Build.VERSION_CODES.R)) {
		return com.android.networkstack.apishim.api30.SettingsShimImpl
		.newInstance();
		}
		return new SettingsShimImpl();
		}

		@Override
		public boolean checkAndNoteWriteSettingsOperation(@NonNull Context context, int uid,
		@NonNull String callingPackage, @Nullable String callingAttributionTag,
		boolean throwException) {
		// Since checkAndNoteWriteSettingsOperation with callingAttributionTag (S method) is not
		// available in AOSP, calling R method (same as API 30 shim) temporary.
		return Settings.checkAndNoteWriteSettingsOperation(context, uid, callingPackage,
		throwException);
		}
		}

apishim/common/com/android/networkstack/apishim/common/SettingsShim.java

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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 com.android.networkstack.apishim.common;

		import android.content.Context;

		import androidx.annotation.NonNull;
		import androidx.annotation.Nullable;

		/**
		* Interce for accessing API methods in {@link android.provider.Settings} by different API level.
		*/
		public interface SettingsShim {
		/**
		* @see android.provider.Settings#checkAndNoteWriteSettingsOperation(Context, int, String,
		* String, boolean)
		*/
		boolean checkAndNoteWriteSettingsOperation(@NonNull Context context, int uid,
		@NonNull String callingPackage, @Nullable String callingAttributionTag,
		boolean throwException);
		}