PlaylistItem.java

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/*
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 * Copyright (C) 2013 The Android Open Source Project
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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.example.android.mediarouter.player;
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import android.app.PendingIntent;
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import android.net.Uri;
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import android.os.SystemClock;
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import android.support.v7.media.MediaItemStatus;
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/**
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 * PlaylistItem helps keep track of the current status of an media item.
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 */
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public final class PlaylistItem {
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    // immutables
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    private final String mSessionId;
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    private final String mItemId;
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    private final Uri mUri;
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    private final String mMime;
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    private final PendingIntent mUpdateReceiver;
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    // changeable states
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    private int mPlaybackState = MediaItemStatus.PLAYBACK_STATE_PENDING;
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    private long mContentPosition;
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    private long mContentDuration;
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    private long mTimestamp;
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    private String mRemoteItemId;
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    public PlaylistItem(String qid, String iid, Uri uri, String mime, PendingIntent pi) {
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        mSessionId = qid;
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        mItemId = iid;
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        mUri = uri;
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        mMime = mime;
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        mUpdateReceiver = pi;
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        setTimestamp(SystemClock.elapsedRealtime());
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    }
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    public void setRemoteItemId(S
tring riid) {
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        mRemoteItemId = riid;
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    }
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    public void setState(int state) {
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        mPlaybackState = state;
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    }
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    public void setPosition(long pos) {
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        mContentPosition = pos;
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    }
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    public void setTimestamp(long ts) {
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        mTimestamp = ts;
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    }
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    public void setDuration(long duration) {
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        mContentDuration = duration;
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    }
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    public String getSessionId() {
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        return mSessionId;
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    }
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    public String getItemId() {
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        return mItemId;
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    }
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    public String getRemoteItemId() {
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        return mRemoteItemId;
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    }
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    public Uri getUri() {
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        return mUri;
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    }
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    public PendingIntent getUpdateReceiver() {
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        return mUpdateReceiver;
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    }
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    public int getState() {
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        return mPlaybackState;
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    }
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    public long getPosition() {
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        return mContentPosition;
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    }
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    public long getDuration() {
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        return mContentDuration;
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    }
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    public long getTimestamp() {
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        return mTimestamp;
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    }
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    public MediaItemStatus getStatus() {
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        return new MediaItemStatus.Builder(mPlaybackState)
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            .setContentPosition(mContentPosition)
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            .setContentDuration(mContentDuration)
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            .setTimestamp(mTimestamp)
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            .build();
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    }
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    @Override
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    public String toString() {
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        String state[] = {
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            "PENDING",
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            "PLAYING",
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            "PAUSED",
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            "BUFFERING",
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            "FINISHED",
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            "CANCELED",
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            "INVALIDATED",
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            "ERROR"
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        };
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        return "[" + mSessionId + "|" + mItemId + "|"
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            + (mRemoteItemId != null ? mRemoteItemId : "-") + "|"
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            + state[mPlaybackState] + "] " + mUri.toString();
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    }
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}