| /* |
| * Copyright (C) 2015 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 com.android.tv.license; |
| |
| import android.content.res.AssetManager; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| /** |
| * Utilities for showing open source licenses. |
| */ |
| public final class LicenseUtils { |
| public final static String LICENSE_FILE = "file:///android_asset/licenses.html"; |
| public final static String RATING_SOURCE_FILE = |
| "file:///android_asset/rating_sources.html"; |
| private final static File licenseFile = new File(LICENSE_FILE); |
| |
| /** |
| * Checks if the license.html asset is include in the apk. |
| */ |
| public static boolean hasLicenses(AssetManager am) { |
| try (InputStream is = am.open("licenses.html")) { |
| return true; |
| } catch (IOException e) { |
| return false; |
| } |
| } |
| |
| /** |
| * Checks if the rating_attribution.html asset is include in the apk. |
| */ |
| public static boolean hasRatingAttribution(AssetManager am) { |
| try (InputStream is = am.open("rating_sources.html")) { |
| return true; |
| } catch (IOException e) { |
| return false; |
| } |
| } |
| |
| private LicenseUtils() { |
| } |
| } |