| /* |
| * Copyright (C) 2019 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.internal.compat; |
| |
| |
| import android.compat.Compatibility.ChangeConfig; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** |
| * Parcelable containing compat config overrides for a given application. |
| * @hide |
| */ |
| public final class CompatibilityChangeConfig implements Parcelable { |
| private final ChangeConfig mChangeConfig; |
| |
| public CompatibilityChangeConfig(ChangeConfig changeConfig) { |
| mChangeConfig = changeConfig; |
| } |
| |
| /** |
| * Changes forced to be enabled. |
| */ |
| public Set<Long> enabledChanges() { |
| return mChangeConfig.forceEnabledSet(); |
| } |
| |
| /** |
| * Changes forced to be disabled. |
| */ |
| public Set<Long> disabledChanges() { |
| return mChangeConfig.forceDisabledSet(); |
| } |
| |
| /** |
| * Returns if a change is enabled or disabled in this config. |
| */ |
| public boolean isChangeEnabled(long changeId) { |
| if (mChangeConfig.isForceEnabled(changeId)) { |
| return true; |
| } else if (mChangeConfig.isForceDisabled(changeId)) { |
| return false; |
| } |
| throw new IllegalStateException("Change " + changeId + " is not defined."); |
| } |
| |
| private CompatibilityChangeConfig(Parcel in) { |
| long[] enabledArray = in.createLongArray(); |
| long[] disabledArray = in.createLongArray(); |
| Set<Long> enabled = toLongSet(enabledArray); |
| Set<Long> disabled = toLongSet(disabledArray); |
| mChangeConfig = new ChangeConfig(enabled, disabled); |
| } |
| |
| private static Set<Long> toLongSet(long[] values) { |
| Set<Long> ret = new HashSet<>(); |
| for (long value: values) { |
| ret.add(value); |
| } |
| return ret; |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| long[] enabled = mChangeConfig.forceEnabledChangesArray(); |
| long[] disabled = mChangeConfig.forceDisabledChangesArray(); |
| |
| dest.writeLongArray(enabled); |
| dest.writeLongArray(disabled); |
| } |
| |
| public static final Parcelable.Creator<CompatibilityChangeConfig> CREATOR = |
| new Parcelable.Creator<CompatibilityChangeConfig>() { |
| |
| @Override |
| public CompatibilityChangeConfig createFromParcel(Parcel in) { |
| return new CompatibilityChangeConfig(in); |
| } |
| |
| @Override |
| public CompatibilityChangeConfig[] newArray(int size) { |
| return new CompatibilityChangeConfig[size]; |
| } |
| }; |
| } |