| /* |
| * Copyright (C) 2020 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.content.pm.parsing.component; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.StringRes; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.util.ArraySet; |
| |
| import com.android.internal.util.DataClass; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * A {@link android.R.styleable#AndroidManifestAttribution <attribution>} tag parsed from the |
| * manifest. |
| * |
| * @hide |
| */ |
| @DataClass(genAidl = false) |
| public class ParsedAttribution implements Parcelable { |
| /** Maximum length of attribution tag */ |
| public static final int MAX_ATTRIBUTION_TAG_LEN = 50; |
| |
| /** Maximum amount of attributions per package */ |
| private static final int MAX_NUM_ATTRIBUTIONS = 1000; |
| |
| /** Tag of the attribution */ |
| public final @NonNull String tag; |
| |
| /** User visible label fo the attribution */ |
| public final @StringRes int label; |
| |
| /** Ids of previously declared attributions this attribution inherits from */ |
| public final @NonNull List<String> inheritFrom; |
| |
| /** |
| * @return Is this set of attributions a valid combination for a single package? |
| */ |
| public static boolean isCombinationValid(@Nullable List<ParsedAttribution> attributions) { |
| if (attributions == null) { |
| return true; |
| } |
| |
| ArraySet<String> attributionTags = new ArraySet<>(attributions.size()); |
| ArraySet<String> inheritFromAttributionTags = new ArraySet<>(); |
| |
| int numAttributions = attributions.size(); |
| if (numAttributions > MAX_NUM_ATTRIBUTIONS) { |
| return false; |
| } |
| |
| for (int attributionNum = 0; attributionNum < numAttributions; attributionNum++) { |
| boolean wasAdded = attributionTags.add(attributions.get(attributionNum).tag); |
| if (!wasAdded) { |
| // feature id is not unique |
| return false; |
| } |
| } |
| |
| for (int attributionNum = 0; attributionNum < numAttributions; attributionNum++) { |
| ParsedAttribution feature = attributions.get(attributionNum); |
| |
| int numInheritFrom = feature.inheritFrom.size(); |
| for (int inheritFromNum = 0; inheritFromNum < numInheritFrom; inheritFromNum++) { |
| String inheritFrom = feature.inheritFrom.get(inheritFromNum); |
| |
| if (attributionTags.contains(inheritFrom)) { |
| // Cannot inherit from a attribution that is still defined |
| return false; |
| } |
| |
| boolean wasAdded = inheritFromAttributionTags.add(inheritFrom); |
| if (!wasAdded) { |
| // inheritFrom is not unique |
| return false; |
| } |
| } |
| } |
| |
| return true; |
| } |
| |
| |
| |
| // Code below generated by codegen v1.0.14. |
| // |
| // DO NOT MODIFY! |
| // CHECKSTYLE:OFF Generated code |
| // |
| // To regenerate run: |
| // $ codegen $ANDROID_BUILD_TOP/frameworks/base/core/java/android/content/pm/parsing/component/ParsedAttribution.java |
| // |
| // To exclude the generated code from IntelliJ auto-formatting enable (one-time): |
| // Settings > Editor > Code Style > Formatter Control |
| //@formatter:off |
| |
| |
| @android.annotation.IntDef(prefix = "MAX_", value = { |
| MAX_ATTRIBUTION_TAG_LEN, |
| MAX_NUM_ATTRIBUTIONS |
| }) |
| @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) |
| @DataClass.Generated.Member |
| public @interface Max {} |
| |
| @DataClass.Generated.Member |
| public static String maxToString(@Max int value) { |
| switch (value) { |
| case MAX_ATTRIBUTION_TAG_LEN: |
| return "MAX_ATTRIBUTION_TAG_LEN"; |
| case MAX_NUM_ATTRIBUTIONS: |
| return "MAX_NUM_ATTRIBUTIONS"; |
| default: return Integer.toHexString(value); |
| } |
| } |
| |
| /** |
| * Creates a new ParsedAttribution. |
| * |
| * @param tag |
| * Tag of the attribution |
| * @param label |
| * User visible label fo the attribution |
| * @param inheritFrom |
| * Ids of previously declared attributions this attribution inherits from |
| */ |
| @DataClass.Generated.Member |
| public ParsedAttribution( |
| @NonNull String tag, |
| @StringRes int label, |
| @NonNull List<String> inheritFrom) { |
| this.tag = tag; |
| com.android.internal.util.AnnotationValidations.validate( |
| NonNull.class, null, tag); |
| this.label = label; |
| com.android.internal.util.AnnotationValidations.validate( |
| StringRes.class, null, label); |
| this.inheritFrom = inheritFrom; |
| com.android.internal.util.AnnotationValidations.validate( |
| NonNull.class, null, inheritFrom); |
| |
| // onConstructed(); // You can define this method to get a callback |
| } |
| |
| @Override |
| @DataClass.Generated.Member |
| public void writeToParcel(@NonNull Parcel dest, int flags) { |
| // You can override field parcelling by defining methods like: |
| // void parcelFieldName(Parcel dest, int flags) { ... } |
| |
| dest.writeString(tag); |
| dest.writeInt(label); |
| dest.writeStringList(inheritFrom); |
| } |
| |
| @Override |
| @DataClass.Generated.Member |
| public int describeContents() { return 0; } |
| |
| /** @hide */ |
| @SuppressWarnings({"unchecked", "RedundantCast"}) |
| @DataClass.Generated.Member |
| protected ParsedAttribution(@NonNull Parcel in) { |
| // You can override field unparcelling by defining methods like: |
| // static FieldType unparcelFieldName(Parcel in) { ... } |
| |
| String _tag = in.readString(); |
| int _label = in.readInt(); |
| List<String> _inheritFrom = new ArrayList<>(); |
| in.readStringList(_inheritFrom); |
| |
| this.tag = _tag; |
| com.android.internal.util.AnnotationValidations.validate( |
| NonNull.class, null, tag); |
| this.label = _label; |
| com.android.internal.util.AnnotationValidations.validate( |
| StringRes.class, null, label); |
| this.inheritFrom = _inheritFrom; |
| com.android.internal.util.AnnotationValidations.validate( |
| NonNull.class, null, inheritFrom); |
| |
| // onConstructed(); // You can define this method to get a callback |
| } |
| |
| @DataClass.Generated.Member |
| public static final @NonNull Parcelable.Creator<ParsedAttribution> CREATOR |
| = new Parcelable.Creator<ParsedAttribution>() { |
| @Override |
| public ParsedAttribution[] newArray(int size) { |
| return new ParsedAttribution[size]; |
| } |
| |
| @Override |
| public ParsedAttribution createFromParcel(@NonNull Parcel in) { |
| return new ParsedAttribution(in); |
| } |
| }; |
| |
| @DataClass.Generated( |
| time = 1583436566499L, |
| codegenVersion = "1.0.14", |
| sourceFile = "frameworks/base/core/java/android/content/pm/parsing/component/ParsedAttribution.java", |
| inputSignatures = "public static final int MAX_ATTRIBUTION_TAG_LEN\nprivate static final int MAX_NUM_ATTRIBUTIONS\npublic final @android.annotation.NonNull java.lang.String tag\npublic final @android.annotation.StringRes int label\npublic final @android.annotation.NonNull java.util.List<java.lang.String> inheritFrom\npublic static boolean isCombinationValid(java.util.List<android.content.pm.parsing.component.ParsedAttribution>)\nclass ParsedAttribution extends java.lang.Object implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genAidl=false)") |
| @Deprecated |
| private void __metadata() {} |
| |
| |
| //@formatter:on |
| // End of generated code |
| |
| } |