Android开发本地及网络Mp3音乐播放器(十三)网络音乐搜索功能实现,歌名歌手专辑名搜索
- Android
- Studio
- 开发本地网络音乐播放器
- Android
- androispan
- idtransma
- androidspan
- idtransm
- 网span
- idtransmarkspa
- 音span
- idtransmarkspa
- 搜span
- idtransmarkspa
转载请注明出处：http://blog.csdn.net/iwanghang/article/details/51298411
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实现功能：
实现网络音乐搜索功能
使用观察者设计模式
使用URLEncoder.encode转码
SearchMusicUtils是重点
截止到目前的源码下载：
http://download.csdn.net/detail/iwanghang/9747505[免积分]
http://download.csdn.net/detail/iwanghang/9507635[1积分]
实现效果如图：
实现代码如下：
NetMusicListFragment如下：
package com.iwanghang.drmplayer;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import com.iwanghang.drmplayer.adapter.MyMusicListAdapter;
import com.iwanghang.drmplayer.adapter.NetMusicListAdapter;
import com.iwanghang.drmplayer.utils.AppUtils;
import com.iwanghang.drmplayer.utils.Constant;
import com.iwanghang.drmplayer.utils.SearchMusicUtils;
import com.iwanghang.drmplayer.vo.Mp3Info;
import com.iwanghang.drmplayer.vo.SearchResult;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;
import java.io.IOException;
import java.util.ArrayList;
public class NetMusicListFragment extends Fragment implements OnItemClickListener,OnClickListener {
private ListView listView_net_music;
//private ArrayList mp3Infos;
private LinearLayout load_layout;
private LinearLayout ll_search_btn_container;//查询按钮的容器
private LinearLayout ll_search_container;//查询按钮的容器
private ImageButton ib_search_btn;
private EditText et_search_content;
private NetMusicListAdapter netMusicListAdapter;
//存放 网络音乐 的集合
private ArrayList searchResults = new ArrayList();
private int page = 1;//搜索音乐的页码
private MainActivity mainActivity;
//private boolean isPause = false;//歌曲播放中的暂停状态
private int position = 0;//当前播放的位置,提供给PlayActivity
//onAttach(),当fragment被绑定到activity时被调用(Activity会被传入.).
@Override
public void onAttach(Context context) {
super.onAttach(context);
//mainActivity = (MainActivity) context;
mainActivity = (MainActivity) getActivity();
}
public static NetMusicListFragment newInstance() {
NetMusicListFragment net = new NetMusicListFragment();
return net;
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
//UI组件初始化
View view = inflater.inflate(R.layout.net_music_list_layout,null);
//item
listView_net_music = (ListView) view.findViewById(R.id.listView_net_music);
//findViewById
load_layout = (LinearLayout) view.findViewById(R.id.load_layout);
ll_search_btn_container = (LinearLayout) view.findViewById(R.id.ll_search_btn_container);
ll_search_container = (LinearLayout) view.findViewById(R.id.ll_search_container);
ib_search_btn = (ImageButton) view.findViewById(R.id.ib_search_btn);
et_search_content = (EditText) view.findViewById(R.id.et_search_content);
//Item点击事件监听
listView_net_music.setOnItemClickListener(this);
//按钮点击事件监听
ll_search_btn_container.setOnClickListener(this);
ib_search_btn.setOnClickListener(this);
loadNetData();//加载网络音乐
return view;
}
private void loadNetData() {
load_layout.setVisibility(View.VISIBLE);
//加载网络音乐的异步任务
new LoadNetDataTask().execute(Constant.BAIDU_URL + Constant.BAIDU_DAYHOT);
}
@Override
public void onClick(View v) {
switch (v.getId()){
case R.id.ll_search_btn_container:
ll_search_btn_container.setVisibility(View.GONE);
ll_search_container.setVisibility(View.VISIBLE);
break;
case R.id.ib_search_btn:
//搜索事件
searchMusic();
break;
}
}
//搜索音乐
private void searchMusic() {
//隐藏键盘
AppUtils.hideInputMethod(et_search_content);
ll_search_btn_container.setVisibility(View.VISIBLE);
ll_search_container.setVisibility(View.GONE);
//获取输入的文字
String key = et_search_content.getText().toString();
if (TextUtils.isEmpty(key)){//如果为空,则,Toast提示
Toast.makeText(mainActivity,"请输入歌手或歌词",Toast.LENGTH_SHORT).show();
return;
}
load_layout.setVisibility(View.VISIBLE);//加载layout效果.显示
//填充item 使用SearchMusicUtils搜索音乐工具类,并,使用观察者设计模式,自己回调,自己监听
SearchMusicUtils.getInstance().setListener(new SearchMusicUtils.OnSearchResultListener(){
@Override
public void onSearchResult(ArrayList results) {
ArrayList sr = netMusicListAdapter.getSearchResults();
sr.clear();
sr.addAll(results);
netMusicListAdapter.notifyDataSetChanged();//更新网络音乐列表
load_layout.setVisibility(View.GONE);
}
}).search(key,page);
}
//加载网络音乐的异步任务
//Android1.5提供了 工具类 android.os.AsyncTask，它使创建异步任务变得更加简单，不再需要编写任务线程和Handler实例即可完成相同的任务。
class LoadNetDataTask extends AsyncTask{
//onPreExecute方法用于在执行后台任务前做一些UI操作
@Override
protected void onPreExecute() {
super.onPreExecute();
load_layout.setVisibility(View.VISIBLE);//加载layout.显示
listView_net_music.setVisibility(View.GONE);//item.隐藏
searchResults.clear();//搜索结果.清理
}
//doInBackground方法内部执行后台任务,不可在此方法内修改UI
@Override
protected Integer doInBackground(String... params) {
String url = params[0];
try {
//使用Jsoup组件请求网络,并解析音乐数据
Document doc = Jsoup.connect(url).userAgent(Constant.USER_AGENT).timeout(6*1000).get();
//半壶纱
//千年一般若影视原声
//从doc分析以上html代码;把所有span标签下song-title查找出来,存在songTitles集合中;即,歌名集合;
//从doc分析以上html代码;把所有span标签下author_list查找出来,存在artists集合中;即,歌手集合;
Elements songTitles = doc.select("span.song-title");
Elements artists = doc.select("span.author_list");
//System.out.println(artists);
for (int i=0;i半壶纱<,半壶纱就是a链接的内容);即,最终的歌名;
Elements urls = songTitles.get(i).getElementsByTag("a");
//System.out.println("@urls : " + urls);
searchResult.setUrl(urls.get(0).attr("href"));//设置最终的url
searchResult.setMusicName(urls.get(0).text());//设置最终的歌名
//a链接,存在urls集合中;即,歌曲url集合;
Elements artistElements = artists.get(i).getElementsByTag("a");
//System.out.println("@artistElements : " + artistElements);
searchResult.setArtist(artistElements.get(0).text());//设置最终的歌手
searchResult.setAlbum("热歌榜");//设置最终的专辑
System.out.println("@searchResult : " + searchResult);
searchResults.add(searchResult);//把最终的所有信息,添加到集合
}
System.out.println("@searchResults : " + searchResults);
//System.out.println("@songTitles.size() : " + searchResults.size());
} catch (IOException e) {
e.printStackTrace();
return -1;
}
return 1;
}
//onPostExecute方法用于在执行完后台任务后更新UI,显示结果
@Override
protected void onPostExecute(Integer result) {
super.onPostExecute(result);
if (result==1){
netMusicListAdapter = new NetMusicListAdapter(mainActivity,searchResults);
//System.out.println(searchResults);
listView_net_music.setAdapter(netMusicListAdapter);
listView_net_music.addFooterView(LayoutInflater.from(mainActivity).inflate(R.layout.footviwe_layout,null));
}
load_layout.setVisibility(View.GONE);
listView_net_music.setVisibility(View.VISIBLE);
}
}
@Override
public void onItemClick(AdapterView parent, View view, int position, long id) {
}
}
MediaUtils如下：
package com.iwanghang.drmplayer.utils;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.ParcelFileDescriptor;
import android.provider.MediaStore;
import java.io.FileDescriptor;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import com.iwanghang.drmplayer.R;
import com.iwanghang.drmplayer.vo.Mp3Info;
import java.io.FileDescriptor;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.BitmapFactory.Options;
import android.net.Uri;
import android.os.ParcelFileDescriptor;
import android.provider.MediaStore;
/**
* Created by iwanghang on 16/4/16.
*/
public class MediaUtils {
// 获取专辑封面的Uri
private static final Uri albumArtUri = Uri
.parse("content://media/external/audio/albumart");
/**
* 根据歌曲id查询歌曲信息
*/
public static Mp3Info getMp3Info(Context context, long _id){
System.out.println("MediaUtils.java #0 : " + MediaStore.Audio.Media.EXTERNAL_CONTENT_URI);
Cursor cursor = context.getContentResolver().query(
MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, null,
MediaStore.Audio.Media._ID + "=" + _id, null,
MediaStore.Audio.Media.DEFAULT_SORT_ORDER);
Mp3Info mp3Info = null;
if(cursor.moveToNext()){
mp3Info = new Mp3Info();
long id = cursor.getLong(cursor.getColumnIndex(MediaStore.Audio.Media._ID));//音乐id
String title = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.TITLE));//音乐标题
String artist = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.ARTIST));//艺术家
String album = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.ALBUM));//专辑
long albumid = cursor.getLong(cursor.getColumnIndex(MediaStore.Audio.Media.ALBUM_ID));//专辑id
long duration = cursor.getLong(cursor.getColumnIndex(MediaStore.Audio.Media.DURATION));//时长
long size = cursor.getLong(cursor.getColumnIndex(MediaStore.Audio.Media.SIZE));//文件大小
String url = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.DATA));//文件路径
int isMusic = cursor.getInt(cursor.getColumnIndex(MediaStore.Audio.Media.IS_MUSIC));//是否为音乐
if(isMusic != 0){
mp3Info.setId(id);
mp3Info.setTitle(title);
mp3Info.setArtist(artist);
mp3Info.setAlbum(album);
mp3Info.setAlbumId(albumid);
mp3Info.setDuration(duration);
mp3Info.setSize(size);
mp3Info.setUrl(url);
//System.out.println("MediaUtils.java #101 : title = " + title + " | artist = " + artist + " | duration = " + duration);
//System.out.println("MediaUtils.java #102 : id = " + id + " | album = " + album + " | size = " + size);
//System.out.println("MediaUtils.java #103 : url = " + url);
}
}
cursor.close();
return mp3Info;
}
/**
* 用于从数据库中查询歌曲的信息,保存在List当中
*/
public static long[] getMp3InfoIds(Context context){
Cursor cursor = context.getContentResolver().query(
MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
new String[] {MediaStore.Audio.Media._ID},
MediaStore.Audio.Media.DURATION + ">=30000", null,
MediaStore.Audio.Media.DEFAULT_SORT_ORDER);
long[] ids = null;
if(cursor != null){
ids = new long[cursor.getCount()];
for (int i = 0;i getMp3Infos(Context context) {
System.out.println("MediaUtils.java #2 : " + MediaStore.Audio.Media.EXTERNAL_CONTENT_URI);
Cursor cursor = context.getContentResolver().query(
MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, null,
MediaStore.Audio.Media.DURATION + ">=30000", null,
MediaStore.Audio.Media.DEFAULT_SORT_ORDER);
ArrayList mp3Infos = new ArrayList();
System.out.println("MediaUtils.java #3 :cursor.getCount() : " + cursor.getCount());
for (int i = 0; i < cursor.getCount(); i++) {
cursor.moveToNext();
Mp3Info mp3Info = new Mp3Info();
long id = cursor.getLong(cursor.getColumnIndex(MediaStore.Audio.Media._ID));//音乐id
String title = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.TITLE));//音乐标题
String artist = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.ARTIST));//艺术家
String album = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.ALBUM));//专辑
long albumid = cursor.getLong(cursor.getColumnIndex(MediaStore.Audio.Media.ALBUM_ID));//专辑id
long duration = cursor.getLong(cursor.getColumnIndex(MediaStore.Audio.Media.DURATION));//时长
long size = cursor.getLong(cursor.getColumnIndex(MediaStore.Audio.Media.SIZE));//文件大小
String url = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.DATA));//文件路径
int isMusic = cursor.getInt(cursor.getColumnIndex(MediaStore.Audio.Media.IS_MUSIC));//是否为音乐
if (isMusic != 0) {
mp3Info.setId(id);
mp3Info.setTitle(title);
mp3Info.setArtist(artist);
mp3Info.setAlbum(album);
mp3Info.setAlbumId(albumid);
mp3Info.setDuration(duration);
mp3Info.setSize(size);
mp3Info.setUrl(url);
mp3Infos.add(mp3Info);
//System.out.println("MediaUtils.java #401 : title = " + title + " | artist = " + artist + " | duration = " + duration);
//System.out.println("MediaUtils.java #402 : id = " + id + " | album = " + album + " | size = " + size);
//System.out.println("MediaUtils.java #403 : url = " + url);
//System.out.println("MediaUtils.java #404 : mp3Infos = " + mp3Infos.size());
}
}
cursor.close();
System.out.println("MediaUtils.java #405 : mp3Infos = " + mp3Infos.size());
return mp3Infos;
}
/**
* 格式化时间,将毫秒转换为分:秒格式
*/
public static String formatTime(long time){
String min = time / (1000*60) + "";
String sec = time % (1000*60) + "";
if (min.length()<2){
min = "0" + time / (1000*60) + "";
}else {
min = time / (1000*60) + "";
}
if (sec.length() == 4){
sec = "0" + time % (1000*60) + "";
}else if (sec.length() == 3){
sec = "00" + time % (1000*60) + "";
}else if (sec.length() == 2){
sec = "000" + time % (1000*60) + "";
}else if (sec.length() == 1) {
sec = "0000" + time % (1000 * 60) + "";
}
return min + ":" + sec.trim().substring(0,2);
}
/**
* 获取默认专辑图片
*/
public static Bitmap getDefaultArtwork(Context context,boolean small) {
BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inPreferredConfig = Bitmap.Config.RGB_565;
if(small){ //返回小图片
return BitmapFactory.decodeStream(context.getResources().openRawResource(R.mipmap.music), null, opts);
}
return BitmapFactory.decodeStream(context.getResources().openRawResource(R.mipmap.music), null, opts);
}
/**
* 从文件当中获取专辑封面位图
*/
private static Bitmap getArtworkFromFile(Context context, long songid, long albumid){
Bitmap bm = null;
if(albumid < 0 && songid < 0) {
throw new IllegalArgumentException("Must specify an album or a song id");
}
try {
BitmapFactory.Options options = new BitmapFactory.Options();
FileDescriptor fd = null;
if(albumid < 0){
Uri uri = Uri.parse("content://media/external/audio/media/"
+ songid + "/albumart");
ParcelFileDescriptor pfd = context.getContentResolver().openFileDescriptor(uri, "r");
if(pfd != null) {
fd = pfd.getFileDescriptor();
}
} else {
Uri uri = ContentUris.withAppendedId(albumArtUri, albumid);
ParcelFileDescriptor pfd = context.getContentResolver().openFileDescriptor(uri, "r");
if(pfd != null) {
fd = pfd.getFileDescriptor();
}
}
options.inSampleSize = 1;
// 只进行大小判断
options.inJustDecodeBounds = true;
// 调用此方法得到options得到图片大小
BitmapFactory.decodeFileDescriptor(fd, null, options);
// 我们的目标是在800pixel的画面上显示
// 所以需要调用computeSampleSize得到图片缩放的比例
options.inSampleSize = 100;
// 我们得到了缩放的比例，现在开始正式读入Bitmap数据
options.inJustDecodeBounds = false;
options.inDither = false;
options.inPreferredConfig = Bitmap.Config.ARGB_8888;
//根据options参数，减少所需要的内存
bm = BitmapFactory.decodeFileDescriptor(fd, null, options);
} catch (FileNotFoundException e) {
e.printStackTrace();
}
return bm;
}
/**
* 获取专辑封面位图对象
*/
public static Bitmap getArtwork(Context context, long song_id, long album_id, boolean allowdefalut, boolean small){
if(album_id < 0) {
if(song_id < 0) {
Bitmap bm = getArtworkFromFile(context, song_id, -1);
if(bm != null) {
return bm;
}
}
if(allowdefalut) {
return getDefaultArtwork(context, small);
}
return null;
}
ContentResolver res = context.getContentResolver();
Uri uri = ContentUris.withAppendedId(albumArtUri, album_id);
if(uri != null) {
InputStream in = null;
try {
in = res.openInputStream(uri);
BitmapFactory.Options options = new BitmapFactory.Options();
//先制定原始大小
options.inSampleSize = 1;
//只进行大小判断
options.inJustDecodeBounds = true;
//调用此方法得到options得到图片的大小
BitmapFactory.decodeStream(in, null, options);
/** 我们的目标是在你N pixel的画面上显示。 所以需要调用computeSampleSize得到图片缩放的比例 **/
/** 这里的target为800是根据默认专辑图片大小决定的，800只是测试数字但是试验后发现完美的结合 **/
if(small){
options.inSampleSize = computeSampleSize(options, 40);
} else{
options.inSampleSize = computeSampleSize(options, 600);
}
// 我们得到了缩放比例，现在开始正式读入Bitmap数据
options.inJustDecodeBounds = false;
options.inDither = false;
options.inPreferredConfig = Bitmap.Config.ARGB_8888;
in = res.openInputStream(uri);
return BitmapFactory.decodeStream(in, null, options);
} catch (FileNotFoundException e) {
Bitmap bm = getArtworkFromFile(context, song_id, album_id);
if(bm != null) {
if(bm.getConfig() == null) {
bm = bm.copy(Bitmap.Config.RGB_565, false);
if(bm == null && allowdefalut) {
return getDefaultArtwork(context, small);
}
}
} else if(allowdefalut) {
bm = getDefaultArtwork(context, small);
}
return bm;
} finally {
try {
if(in != null) {
in.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
return null;
}
/**
* 对图片进行合适的缩放
*/
public static int computeSampleSize(Options options, int target) {
int w = options.outWidth;
int h = options.outHeight;
int candidateW = w / target;
int candidateH = h / target;
int candidate = Math.max(candidateW, candidateH);
if(candidate == 0) {
return 1;
}
if(candidate > 1) {
if((w > target) && (w / candidate) < target) {
candidate -= 1;
}
}
if(candidate > 1) {
if((h > target) && (h / candidate) < target) {
candidate -= 1;
}
}
return candidate;
}
} package com.iwanghang.drmplayer.utils;
import android.os.Handler;
import android.os.Message;
import android.text.TextUtils;
import com.iwanghang.drmplayer.vo.SearchResult;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import javax.xml.parsers.ParserConfigurationException;
/**
* Created by iwanghang on 16/4/30.
* 搜索音乐工具类
*/
public class SearchMusicUtils {
private static final int SIZE = 20;//查询歌曲数量
//private static final String URL = Constant.BAIDU_URL + Constant.BAIDU_SEARCH;
//private static String URL = Constant.BAIDU_URL + Constant.BAIDU_SEARCH;
private static SearchMusicUtils sInstance;
private OnSearchResultListener mListener;
private ExecutorService mThreadPool;//线程池
public synchronized static SearchMusicUtils getInstance(){
if (sInstance == null){
try {
sInstance = new SearchMusicUtils();
} catch (ParserConfigurationException e) {
e.printStackTrace();
}
}
return sInstance;
}
//设置搜索事件
private SearchMusicUtils() throws ParserConfigurationException{
mThreadPool = Executors.newSingleThreadExecutor();//单任务线程池
}
public SearchMusicUtils setListener(OnSearchResultListener l){
mListener = l;
return this;
}
public void search(final String key,final int page){
final Handler handler = new Handler(){//handler 用于返回数据
@Override
public void handleMessage(Message msg) {
switch (msg.what){
case Constant.SUCCESS:
if (mListener != null) mListener.onSearchResult((ArrayList)msg.obj);
break;
case Constant.FAILED:
if (mListener != null) mListener.onSearchResult(null);
break;
}
}
};
//执行线程
mThreadPool.execute(new Runnable() {
@Override
public void run() {//run方法
ArrayList results = getMusicList(key,page);
if(results == null){
handler.sendEmptyMessage(Constant.FAILED);
return;
}
handler.obtainMessage(Constant.SUCCESS,results).sendToTarget();
}
});
}
//使用Jsoup组件请求网络,并解析音乐数据
private ArrayList getMusicList(final String key,final int page){
final String start = String.valueOf((page - 1) * SIZE);
Document doc = null;
String URL = Constant.BAIDU_URL + Constant.BAIDU_SEARCH;
try {
//music.baidu.com/search/song?key=蔡琴&start=0&size=20
//由上面url得到下面的代码,这个方法也是对的,但是我没有搞懂,搞明白的麻烦告诉我一下
//doc = Jsoup.connect(URL)
// .data("key",key,"start",start,"size",String.valueOf(SIZE))
// .userAgent(Constant.USER_AGENT)
// .timeout(60 * 1000).get();
//System.out.println("~~doc = " + doc);
//从浏览器复制出来的Url是这样的,"http://music.baidu.com/search?key=%E6%B2%A1%E6%9C%89";
//汉字经过utf8编码,比如 冰雨 == %E5%86%B0%E9%9B%A8;
//经过测试 获取页面 使用"http://music.baidu.com/search?key=冰雨";无法打开正确连接
//比如使用URLEncoder.encode转码,转为utf8
//实际使用 获取页面 使用"http://music.baidu.com/search?key=%E6%B2%A1%E6%9C%89";
String keyUrlEnCode = URLEncoder.encode(key, "utf8");
URL = URL + "=" + keyUrlEnCode;
System.out.println(URL);
doc = Jsoup.connect(URL)
.data("query", "Java")
.userAgent(Constant.USER_AGENT)
.timeout(60 * 1000).get();
//System.out.println("~~doc = " + doc);
//
//由上面的网页源码得到"div.song-item.clearfix"
//01你的眼神
//由上面代码 >你的眼神< ,你的眼神,就是标题
Elements songTitles = doc.select("div.song-item.clearfix");
Elements songInfos;
ArrayList searchResults = new ArrayList();
int xyz = 0;
TAG:
for (Element song : songTitles){
//System.out.println("W SearchMusicUtils songTitles = " + songTitles);
songInfos = song.getElementsByTag("a");
//System.out.println("W SearchMusicUtils songInfos = " + songInfos);
SearchResult searchResult = new SearchResult();
//System.out.println("##searchResult = " + searchResult);
for (Element info : songInfos){
//收费的歌曲
if (info.attr("href").startsWith("http://y.baidu.com/song/")){
continue TAG;
}
//跳转到百度音乐盒的歌曲
if (info.attr("href").equals("#") && !TextUtils.isEmpty(info.attr("data-songdata"))){
continue TAG;
}
//歌曲链接
if (info.attr("href").startsWith("/song")){//href="/song/s/570761c8f270856302a79"
searchResult.setMusicName(info.text());
searchResult.setUrl(info.attr("href"));
}
//歌手链接
if (info.attr("href").startsWith("/data")){//href="/data/artist/redirect?id=23571029"
searchResult.setArtist(info.text());//href="/data/artist/redirect?id=23571029">日本原声带
}
//专辑链接
if (info.attr("href").startsWith("/album")){//href="/album/102534774" title="ゴールデンマネジャー">《ゴールデンマ..》
searchResult.setAlbum(info.text().replaceAll("《|》",""));
}
xyz = xyz + 1;
System.out.println("~~searchResult"+ xyz + " : " + searchResult);
}
searchResults.add(searchResult);
}
return searchResults;
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public interface OnSearchResultListener {
public void onSearchResult(ArrayList results);
}
}
转载请注明出处：http://blog.csdn.net/iwanghang/article/details/51298411
项目源码(打赏1积分请点这边)：http://download.csdn.net/detail/iwanghang/9507635
项目源码(免积分下载请点这边)：http://download.csdn.net/detail/iwanghang/9747505
Android开发本地及网络Mp3音乐播放器系列博文汇总：
Android开发本地及网络Mp3音乐播放器(一)前言
Android开发本地及网络Mp3音乐播放器(二)SplashActivity(欢迎界面)
Android开发本地及网络Mp3音乐播放器(三)MainActivity(主界面)
Android开发本地及网络Mp3音乐播放器(四)实现音乐播放
Android开发本地及网络Mp3音乐播放器(五)实现专辑封面图片
Android开发本地及网络Mp3音乐播放器(六)实现独立音乐播放界面
Android开发本地及网络Mp3音乐播放器(七)循环模式与专辑倒影
Android开发本地及网络Mp3音乐播放器(八)状态存取与界面滑动
Android开发本地及网络Mp3音乐播放器(九)音乐收藏与列表切换
Android开发本地及网络Mp3音乐播放器(十)最近播放界面与数据保存更新
Android开发本地及网络Mp3音乐播放器(十一)使用Jsoup组件请求网络,并解析音乐数据
Android开发本地及网络Mp3音乐播放器(十二)创建NetMusicListAdapter、SearchResult显示网络音乐列表
Android开发本地及网络Mp3音乐播放器(十三)网络音乐搜索功能实现,歌名歌手专辑名搜索
Android开发本地及网络Mp3音乐播放器(十四)网络音乐下载功能实现
Android开发本地及网络Mp3音乐播放器(十五)网络音乐及歌词下载功能实现
Android开发本地及网络Mp3音乐播放器(十六)歌词显示及滚动事件实现、ViewPager使用
Android开发本地及网络Mp3音乐播放器(十七)已存在歌曲歌词下载
Android开发本地及网络Mp3音乐播放器(十八)新下载歌曲加载准备SdcardSearchToList
Android开发本地及网络Mp3音乐播放器(十九)通知媒体库更新刚下载的MP3
Android开发本地及网络Mp3音乐播放器(二十)歌曲下载完成后通知主界面更新本地音乐
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