| /* |
| * Copyright 2018 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 androidx.slice.compat; |
| |
| import static androidx.slice.SliceConvert.wrap; |
| |
| import android.annotation.TargetApi; |
| import android.app.slice.Slice; |
| import android.app.slice.SliceProvider; |
| import android.app.slice.SliceSpec; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.pm.ProviderInfo; |
| import android.net.Uri; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.RestrictTo; |
| import androidx.collection.ArraySet; |
| import androidx.slice.SliceConvert; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| /** |
| * @hide |
| */ |
| @RestrictTo(RestrictTo.Scope.LIBRARY) |
| @TargetApi(28) |
| public class SliceProviderWrapperContainer { |
| |
| /** |
| */ |
| public static class SliceProviderWrapper extends SliceProvider { |
| |
| private androidx.slice.SliceProvider mSliceProvider; |
| |
| public SliceProviderWrapper(androidx.slice.SliceProvider provider) { |
| mSliceProvider = provider; |
| } |
| |
| @Override |
| public void attachInfo(Context context, ProviderInfo info) { |
| mSliceProvider.attachInfo(context, info); |
| super.attachInfo(context, info); |
| } |
| |
| @Override |
| public boolean onCreate() { |
| return true; |
| } |
| |
| @Override |
| public Slice onBindSlice(Uri sliceUri, List<SliceSpec> supportedVersions) { |
| androidx.slice.SliceProvider.setSpecs(new ArraySet<>(wrap(supportedVersions))); |
| try { |
| return SliceConvert.unwrap(mSliceProvider.onBindSlice(sliceUri)); |
| } finally { |
| androidx.slice.SliceProvider.setSpecs(null); |
| } |
| } |
| |
| @Override |
| public void onSlicePinned(Uri sliceUri) { |
| mSliceProvider.onSlicePinned(sliceUri); |
| } |
| |
| @Override |
| public void onSliceUnpinned(Uri sliceUri) { |
| mSliceProvider.onSliceUnpinned(sliceUri); |
| } |
| |
| @Override |
| public Collection<Uri> onGetSliceDescendants(Uri uri) { |
| return mSliceProvider.onGetSliceDescendants(uri); |
| } |
| |
| /** |
| * Maps intents to uris. |
| */ |
| @Override |
| public @NonNull Uri onMapIntentToUri(Intent intent) { |
| return mSliceProvider.onMapIntentToUri(intent); |
| } |
| } |
| |
| private SliceProviderWrapperContainer() { |
| } |
| } |