mirror of https://github.com/YTVanced/VancedMicroG
155 lines
4.5 KiB
Java
155 lines
4.5 KiB
Java
/*
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* Copyright 2013-2015 microG Project Team
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.android.gms.wearable;
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import android.net.Uri;
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import android.os.ParcelFileDescriptor;
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import com.google.android.gms.wearable.internal.PutDataRequest;
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import org.microg.gms.common.PublicApi;
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import org.microg.safeparcel.AutoSafeParcelable;
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import org.microg.safeparcel.SafeParceled;
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import java.util.Arrays;
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/**
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* An asset is a binary blob shared between data items that is replicated across the wearable
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* network on demand.
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* <p/>
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* It may represent an asset not yet added with the Android Wear network. DataItemAssets
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* are representations of an asset after it has been added to the network through a
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* {@link PutDataRequest}.
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*/
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@PublicApi
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public class Asset extends AutoSafeParcelable {
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@SafeParceled(1)
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private int versionCode = 1;
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@SafeParceled(2)
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@PublicApi(exclude = true)
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public byte[] data;
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@SafeParceled(3)
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private String digest;
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@SafeParceled(4)
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private ParcelFileDescriptor fd;
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@SafeParceled(5)
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private Uri uri;
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private Asset() {
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}
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private Asset(byte[] data, String digest, ParcelFileDescriptor fd, Uri uri) {
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this.data = data;
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this.digest = digest;
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this.fd = fd;
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this.uri = uri;
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}
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/**
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* Creates an Asset using a byte array.
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*/
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public static Asset createFromBytes(byte[] assetData) {
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return null;
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}
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/**
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* Creates an Asset using a file descriptor. The FD should be closed after being successfully
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* sent in a putDataItem request.
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*/
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public static Asset createFromFd(ParcelFileDescriptor fd) {
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if (fd == null) {
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throw new IllegalArgumentException("Asset fd cannot be null");
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}
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return new Asset(null, null, fd, null);
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}
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/**
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* Create an Asset using an existing Asset's digest.
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*/
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public static Asset createFromRef(String digest) {
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if (digest == null) {
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throw new IllegalArgumentException("Asset digest cannot be null");
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}
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return new Asset(null, digest, null, null);
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}
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/**
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* Creates an Asset using a content URI. Google Play services must have permission to read this
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* Uri.
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*/
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public static Asset createFromUri(Uri uri) {
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return null;
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}
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/**
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* @return the digest associated with the asset data. A digest is a content identifier used to
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* identify the asset across devices.
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*/
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public String getDigest() {
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return digest;
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}
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/**
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* @return the file descriptor referencing the asset.
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*/
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public ParcelFileDescriptor getFd() {
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return fd;
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}
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/**
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* @return the uri referencing the asset data.
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*/
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public Uri getUri() {
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return uri;
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) return true;
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if (o == null || getClass() != o.getClass()) return false;
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Asset asset = (Asset) o;
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if (!Arrays.equals(data, asset.data)) return false;
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if (digest != null ? !digest.equals(asset.digest) : asset.digest != null) return false;
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if (fd != null ? !fd.equals(asset.fd) : asset.fd != null) return false;
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return !(uri != null ? !uri.equals(asset.uri) : asset.uri != null);
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}
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@Override
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public int hashCode() {
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return Arrays.hashCode(new Object[]{data, digest, fd, uri});
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}
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@Override
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public String toString() {
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final StringBuilder sb = new StringBuilder();
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sb.append("Asset[@")
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.append(Integer.toHexString(hashCode()))
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.append(", ")
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.append(digest != null ? digest : "nodigest");
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if (this.data != null) sb.append(", size=").append(data.length);
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if (this.fd != null) sb.append(", fd=").append(fd);
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if (this.uri != null) sb.append(", uri=").append(uri);
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return sb.append("]").toString();
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}
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public static final Creator<Asset> CREATOR = new AutoCreator<Asset>(Asset.class);
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}
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