| /* |
| * Copyright (C) 2013 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; |
| |
| import android.net.Uri; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| /** |
| * Description of a single Uri permission grant. This grants may have been |
| * created via {@link Intent#FLAG_GRANT_READ_URI_PERMISSION}, etc when sending |
| * an {@link Intent}, or explicitly through |
| * {@link Context#grantUriPermission(String, android.net.Uri, int)}. |
| * |
| * @see ContentResolver#getPersistedUriPermissions() |
| */ |
| public final class UriPermission implements Parcelable { |
| private final Uri mUri; |
| private final int mModeFlags; |
| private final long mPersistedTime; |
| |
| /** |
| * Value returned when a permission has not been persisted. |
| */ |
| public static final long INVALID_TIME = Long.MIN_VALUE; |
| |
| /** {@hide} */ |
| public UriPermission(Uri uri, int modeFlags, long persistedTime) { |
| mUri = uri; |
| mModeFlags = modeFlags; |
| mPersistedTime = persistedTime; |
| } |
| |
| /** {@hide} */ |
| public UriPermission(Parcel in) { |
| mUri = in.readParcelable(null); |
| mModeFlags = in.readInt(); |
| mPersistedTime = in.readLong(); |
| } |
| |
| /** |
| * Return the Uri this permission pertains to. |
| */ |
| public Uri getUri() { |
| return mUri; |
| } |
| |
| /** |
| * Returns if this permission offers read access. |
| */ |
| public boolean isReadPermission() { |
| return (mModeFlags & Intent.FLAG_GRANT_READ_URI_PERMISSION) != 0; |
| } |
| |
| /** |
| * Returns if this permission offers write access. |
| */ |
| public boolean isWritePermission() { |
| return (mModeFlags & Intent.FLAG_GRANT_WRITE_URI_PERMISSION) != 0; |
| } |
| |
| /** |
| * Return the time when this permission was first persisted, in milliseconds |
| * since January 1, 1970 00:00:00.0 UTC. Returns {@link #INVALID_TIME} if |
| * not persisted. |
| * |
| * @see ContentResolver#takePersistableUriPermission(Uri, int) |
| * @see System#currentTimeMillis() |
| */ |
| public long getPersistedTime() { |
| return mPersistedTime; |
| } |
| |
| @Override |
| public String toString() { |
| return "UriPermission {uri=" + mUri + ", modeFlags=" + mModeFlags + ", persistedTime=" |
| + mPersistedTime + "}"; |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeParcelable(mUri, flags); |
| dest.writeInt(mModeFlags); |
| dest.writeLong(mPersistedTime); |
| } |
| |
| public static final Creator<UriPermission> CREATOR = new Creator<UriPermission>() { |
| @Override |
| public UriPermission createFromParcel(Parcel source) { |
| return new UriPermission(source); |
| } |
| |
| @Override |
| public UriPermission[] newArray(int size) { |
| return new UriPermission[size]; |
| } |
| }; |
| } |