| /* |
| * Copyright (C) 2016 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.util; |
| |
| import android.content.UriMatcher; |
| import android.media.tv.TvContract; |
| import android.net.Uri; |
| import android.support.annotation.IntDef; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** |
| * Utility class to aid in matching URIs in TvProvider. |
| */ |
| public class TvProviderUriMatcher { |
| private static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH); |
| |
| @Retention(RetentionPolicy.SOURCE) |
| @IntDef({MATCH_CHANNEL, MATCH_CHANNEL_ID, MATCH_PROGRAM, MATCH_PROGRAM_ID, |
| MATCH_RECORDED_PROGRAM, MATCH_RECORDED_PROGRAM_ID, MATCH_WATCHED_PROGRAM_ID}) |
| private @interface TvProviderUriMatchCode {} |
| /** The code for the channels URI. */ |
| public static final int MATCH_CHANNEL = 1; |
| /** The code for the channel URI. */ |
| public static final int MATCH_CHANNEL_ID = 2; |
| /** The code for the programs URI. */ |
| public static final int MATCH_PROGRAM = 3; |
| /** The code for the program URI. */ |
| public static final int MATCH_PROGRAM_ID = 4; |
| /** The code for the recorded programs URI. */ |
| public static final int MATCH_RECORDED_PROGRAM = 5; |
| /** The code for the recorded program URI. */ |
| public static final int MATCH_RECORDED_PROGRAM_ID = 6; |
| /** The code for the watched program URI. */ |
| public static final int MATCH_WATCHED_PROGRAM_ID = 7; |
| static { |
| URI_MATCHER.addURI(TvContract.AUTHORITY, "channel", MATCH_CHANNEL); |
| URI_MATCHER.addURI(TvContract.AUTHORITY, "channel/#", MATCH_CHANNEL_ID); |
| URI_MATCHER.addURI(TvContract.AUTHORITY, "program", MATCH_PROGRAM); |
| URI_MATCHER.addURI(TvContract.AUTHORITY, "program/#", MATCH_PROGRAM_ID); |
| URI_MATCHER.addURI(TvContract.AUTHORITY, "recorded_program", MATCH_RECORDED_PROGRAM); |
| URI_MATCHER.addURI(TvContract.AUTHORITY, "recorded_program/#", MATCH_RECORDED_PROGRAM_ID); |
| URI_MATCHER.addURI(TvContract.AUTHORITY, "watched_program/#", MATCH_WATCHED_PROGRAM_ID); |
| } |
| |
| private TvProviderUriMatcher() { } |
| |
| /** |
| * Try to match against the path in a url. |
| * |
| * @see UriMatcher#match |
| */ |
| @SuppressWarnings("WrongConstant") |
| @TvProviderUriMatchCode public static int match(Uri uri) { |
| return URI_MATCHER.match(uri); |
| } |
| } |