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      1 /*
      2  * Copyright (C) 2013 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.example.android.mediarouter.player;
     18 
     19 import android.app.PendingIntent;
     20 import android.net.Uri;
     21 import android.os.SystemClock;
     22 import android.support.v7.media.MediaItemStatus;
     23 
     24 /**
     25  * PlaylistItem helps keep track of the current status of an media item.
     26  */
     27 public final class PlaylistItem {
     28     // immutables
     29     private final String mSessionId;
     30     private final String mItemId;
     31     private final Uri mUri;
     32     private final String mMime;
     33     private final PendingIntent mUpdateReceiver;
     34     // changeable states
     35     private int mPlaybackState = MediaItemStatus.PLAYBACK_STATE_PENDING;
     36     private long mContentPosition;
     37     private long mContentDuration;
     38     private long mTimestamp;
     39     private String mRemoteItemId;
     40 
     41     public PlaylistItem(String qid, String iid, Uri uri, String mime, PendingIntent pi) {
     42         mSessionId = qid;
     43         mItemId = iid;
     44         mUri = uri;
     45         mMime = mime;
     46         mUpdateReceiver = pi;
     47         setTimestamp(SystemClock.elapsedRealtime());
     48     }
     49 
     50     public void setRemoteItemId(String riid) {
     51         mRemoteItemId = riid;
     52     }
     53 
     54     public void setState(int state) {
     55         mPlaybackState = state;
     56     }
     57 
     58     public void setPosition(long pos) {
     59         mContentPosition = pos;
     60     }
     61 
     62     public void setTimestamp(long ts) {
     63         mTimestamp = ts;
     64     }
     65 
     66     public void setDuration(long duration) {
     67         mContentDuration = duration;
     68     }
     69 
     70     public String getSessionId() {
     71         return mSessionId;
     72     }
     73 
     74     public String getItemId() {
     75         return mItemId;
     76     }
     77 
     78     public String getRemoteItemId() {
     79         return mRemoteItemId;
     80     }
     81 
     82     public Uri getUri() {
     83         return mUri;
     84     }
     85 
     86     public PendingIntent getUpdateReceiver() {
     87         return mUpdateReceiver;
     88     }
     89 
     90     public int getState() {
     91         return mPlaybackState;
     92     }
     93 
     94     public long getPosition() {
     95         return mContentPosition;
     96     }
     97 
     98     public long getDuration() {
     99         return mContentDuration;
    100     }
    101 
    102     public long getTimestamp() {
    103         return mTimestamp;
    104     }
    105 
    106     public MediaItemStatus getStatus() {
    107         return new MediaItemStatus.Builder(mPlaybackState)
    108             .setContentPosition(mContentPosition)
    109             .setContentDuration(mContentDuration)
    110             .setTimestamp(mTimestamp)
    111             .build();
    112     }
    113 
    114     @Override
    115     public String toString() {
    116         String state[] = {
    117             "PENDING",
    118             "PLAYING",
    119             "PAUSED",
    120             "BUFFERING",
    121             "FINISHED",
    122             "CANCELED",
    123             "INVALIDATED",
    124             "ERROR"
    125         };
    126         return "[" + mSessionId + "|" + mItemId + "|"
    127             + (mRemoteItemId != null ? mRemoteItemId : "-") + "|"
    128             + state[mPlaybackState] + "] " + mUri.toString();
    129     }
    130 }
    131