| /* |
| * 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 android.view.contentcapture; |
| |
| import android.annotation.IntDef; |
| import android.annotation.NonNull; |
| import android.content.LocusId; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.util.DebugUtils; |
| |
| import com.android.internal.util.Preconditions; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** |
| * Defines a condition for when content capture should be allowed. |
| * |
| * <p>See {@link ContentCaptureManager#getContentCaptureConditions()} for more. |
| */ |
| public final class ContentCaptureCondition implements Parcelable { |
| |
| /** |
| * When set, package should use the {@link LocusId#getId()} as a regular expression. |
| */ |
| public static final int FLAG_IS_REGEX = 0x2; |
| |
| /** @hide */ |
| @IntDef(prefix = { "FLAG" }, flag = true, value = { |
| FLAG_IS_REGEX |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| @interface Flags {} |
| |
| private final @NonNull LocusId mLocusId; |
| private final @Flags int mFlags; |
| |
| /** |
| * Default constructor. |
| * |
| * @param locusId id of the condition, as defined by |
| * {@link ContentCaptureContext#getLocusId()}. |
| * @param flags either {@link ContentCaptureCondition#FLAG_IS_REGEX} or {@code 0}. |
| */ |
| public ContentCaptureCondition(@NonNull LocusId locusId, @Flags int flags) { |
| this.mLocusId = Preconditions.checkNotNull(locusId); |
| this.mFlags = flags; |
| } |
| |
| /** |
| * Gets the {@code LocusId} per se. |
| */ |
| @NonNull |
| public LocusId getLocusId() { |
| return mLocusId; |
| } |
| |
| /** |
| * Gets the flags associates with this condition. |
| * |
| * @return either {@link ContentCaptureCondition#FLAG_IS_REGEX} or {@code 0}. |
| */ |
| public @Flags int getFlags() { |
| return mFlags; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + mFlags; |
| result = prime * result + ((mLocusId == null) ? 0 : mLocusId.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) return true; |
| if (obj == null) return false; |
| if (getClass() != obj.getClass()) return false; |
| final ContentCaptureCondition other = (ContentCaptureCondition) obj; |
| if (mFlags != other.mFlags) return false; |
| if (mLocusId == null) { |
| if (other.mLocusId != null) return false; |
| } else { |
| if (!mLocusId.equals(other.mLocusId)) return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| final StringBuilder string = new StringBuilder(mLocusId.toString()); // LocusID is PII safe |
| if (mFlags != 0) { |
| string |
| .append(" (") |
| .append(DebugUtils.flagsToString(ContentCaptureCondition.class, "FLAG_", mFlags)) |
| .append(')'); |
| } |
| return string.toString(); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(@NonNull Parcel parcel, int flags) { |
| parcel.writeParcelable(mLocusId, flags); |
| parcel.writeInt(mFlags); |
| } |
| |
| public static final @NonNull Parcelable.Creator<ContentCaptureCondition> CREATOR = |
| new Parcelable.Creator<ContentCaptureCondition>() { |
| |
| @Override |
| public ContentCaptureCondition createFromParcel(@NonNull Parcel parcel) { |
| return new ContentCaptureCondition(parcel.readParcelable(null), |
| parcel.readInt()); |
| } |
| |
| @Override |
| public ContentCaptureCondition[] newArray(int size) { |
| return new ContentCaptureCondition[size]; |
| } |
| }; |
| } |