| /* |
| * Copyright (C) 2017 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.telephony.mbms; |
| |
| import android.annotation.SystemApi; |
| import android.annotation.TestApi; |
| import android.content.ContentResolver; |
| import android.net.Uri; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.telephony.mbms.vendor.VendorUtils; |
| |
| /** |
| * Wrapper for a pair of {@link Uri}s that describe a temp file used by the middleware to |
| * download files via cell-broadcast. |
| * @hide |
| */ |
| @SystemApi |
| @TestApi |
| public final class UriPathPair implements Parcelable { |
| private final Uri mFilePathUri; |
| private final Uri mContentUri; |
| |
| /** @hide */ |
| public UriPathPair(Uri fileUri, Uri contentUri) { |
| if (fileUri == null || !ContentResolver.SCHEME_FILE.equals(fileUri.getScheme())) { |
| throw new IllegalArgumentException("File URI must have file scheme"); |
| } |
| if (contentUri == null || !ContentResolver.SCHEME_CONTENT.equals(contentUri.getScheme())) { |
| throw new IllegalArgumentException("Content URI must have content scheme"); |
| } |
| |
| mFilePathUri = fileUri; |
| mContentUri = contentUri; |
| } |
| |
| /** @hide */ |
| private UriPathPair(Parcel in) { |
| mFilePathUri = in.readParcelable(Uri.class.getClassLoader()); |
| mContentUri = in.readParcelable(Uri.class.getClassLoader()); |
| } |
| |
| public static final Creator<UriPathPair> CREATOR = new Creator<UriPathPair>() { |
| @Override |
| public UriPathPair createFromParcel(Parcel in) { |
| return new UriPathPair(in); |
| } |
| |
| @Override |
| public UriPathPair[] newArray(int size) { |
| return new UriPathPair[size]; |
| } |
| }; |
| |
| /** |
| * Returns the file-path {@link Uri}. This has scheme {@code file} and points to the actual |
| * location on disk where the temp file resides. Use this when sending {@link Uri}s back to the |
| * app in the intents in {@link VendorUtils}. |
| * @return A {@code file} {@link Uri}. |
| */ |
| public Uri getFilePathUri() { |
| return mFilePathUri; |
| } |
| |
| /** |
| * Returns the content {@link Uri} that may be used with |
| * {@link ContentResolver#openFileDescriptor(Uri, String)} to obtain a |
| * {@link android.os.ParcelFileDescriptor} to a temp file to write to. This {@link Uri} will |
| * expire if the middleware process dies. |
| * @return A {@code content} {@link Uri} |
| */ |
| public Uri getContentUri() { |
| return mContentUri; |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeParcelable(mFilePathUri, flags); |
| dest.writeParcelable(mContentUri, flags); |
| } |
| } |