Android Open Source - NPlayer X M L Utils

• Back to Sound/player  ↑

From Project

Back to project page NPlayer.

License

The source code is released under:

Apache License

Java Source Code

package com.qinxiandiqi.utils;
//from  www . java2  s  .  co  m
import java.io.InputStream;
import java.io.OutputStream;
import java.util.List;

import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlSerializer;

import android.util.Xml;

import com.qinxiandiqi.bean.MusicFile;
import com.qinxiandiqi.bean.VideoFile;


public class XMLUtils {

  public static List<MusicFile> readMusicXML(InputStream xml) throws Exception {
    MusicFile musicFile = null;
    XmlPullParser PullParser = Xml.newPullParser();
    PullParser.setInput(xml, "utf-8");
    int event = PullParser.getEventType();
    while (event != XmlPullParser.END_DOCUMENT) {
      switch (event) {
      case XmlPullParser.START_DOCUMENT:
        break;
      case XmlPullParser.START_TAG:
        if("music".equals(PullParser.getName())){
          musicFile = new MusicFile();
        }
        if("mediaName".equals(PullParser.getName())){
          String mediaName = PullParser.nextText();
          musicFile.setMediaName(mediaName);
        }
        if("mediaPath".equals(PullParser.getName())){
          String mediaPath = PullParser.nextText();
          musicFile.setMediaPath(mediaPath);
        }
        if("mediaLength".equals(PullParser.getName())){
          int mediaLength = Integer.parseInt(PullParser.nextText());
          musicFile.setMediaLength(mediaLength);
        }
        if("lastTime".equals(PullParser.getName())){
          int lastTime = Integer.parseInt(PullParser.nextText());
          musicFile.setLastTime(lastTime);
        }
        if("musicSinger".equals(PullParser.getName())){
          String musicSinger = PullParser.nextText();
          musicFile.setMusicSinger(musicSinger);
        }
        break;
      case XmlPullParser.END_TAG:
        if("music".equals(PullParser.getName())){
          CodeUtils.musicFileList.add(musicFile);
        }
        break;
      }
      event = PullParser.next();
    }
    return CodeUtils.musicFileList;
  }
  
  public static void writeMusicXML(OutputStream out)throws Exception{
    XmlSerializer serializer = Xml.newSerializer();
    serializer.setOutput(out, "utf-8");
    serializer.startDocument("utf-8", true);
    serializer.startTag(null, "musics");
    for(MusicFile musicItem:CodeUtils.musicFileList){
      serializer.startTag(null, "music");
      
      serializer.startTag(null, "mediaName");
      serializer.text(musicItem.getMediaName());
      serializer.endTag(null, "mediaName");
      
      serializer.startTag(null, "mediaPath");
      serializer.text(musicItem.getMediaPath());
      serializer.endTag(null, "mediaPath");
      
      serializer.startTag(null, "mediaLength");
      serializer.text(String.valueOf(musicItem.getMediaLength()));
      serializer.endTag(null, "mediaLength");
      
      serializer.startTag(null, "lastTime");
      serializer.text(String.valueOf(musicItem.getLastTime()));
      serializer.endTag(null, "lastTime");
      
      serializer.startTag(null, "musicSinger");
      serializer.text(musicItem.getMusicSinger());
      serializer.endTag(null, "musicSinger");
      
      serializer.endTag(null, "music");
    }
    serializer.endTag(null, "musics");
    serializer.endDocument();
    out.flush();
    out.close();
  }
  
  
  public static List<VideoFile> readVideoXML(InputStream xml) throws Exception {
    VideoFile videoFile = null;
    XmlPullParser PullParser = Xml.newPullParser();
    PullParser.setInput(xml, "utf-8");
    int event = PullParser.getEventType();
    while (event != XmlPullParser.END_DOCUMENT) {
      switch (event) {
      case XmlPullParser.START_DOCUMENT:
        break;
      case XmlPullParser.START_TAG:
        if("video".equals(PullParser.getName())){
          videoFile = new VideoFile();
        }
        if("mediaName".equals(PullParser.getName())){
          String mediaName = PullParser.nextText();
          videoFile.setMediaName(mediaName);
        }
        if("mediaPath".equals(PullParser.getName())){
          String mediaPath = PullParser.nextText();
          videoFile.setMediaPath(mediaPath);
        }
        if("mediaLength".equals(PullParser.getName())){
          int mediaLength = Integer.parseInt(PullParser.nextText());
          videoFile.setMediaLength(mediaLength);
        }
        if("lastTime".equals(PullParser.getName())){
          int lastTime = Integer.parseInt(PullParser.nextText());
          videoFile.setLastTime(lastTime);
        }
        break;
      case XmlPullParser.END_TAG:
        if("video".equals(PullParser.getName())){
          CodeUtils.videoFileList.add(videoFile);
        }
        break;
      }
      event = PullParser.next();
    }
    return CodeUtils.videoFileList;
  }
  
  public static void writeVideoXML(OutputStream out)throws Exception{
    XmlSerializer serializer = Xml.newSerializer();
    serializer.setOutput(out, "utf-8");
    serializer.startDocument("utf-8", true);
    serializer.startTag(null, "videos");
    for(VideoFile videoItem:CodeUtils.videoFileList){
      serializer.startTag(null, "video");
      
      serializer.startTag(null, "mediaName");
      serializer.text(videoItem.getMediaName());
      serializer.endTag(null, "mediaName");
      
      serializer.startTag(null, "mediaPath");
      serializer.text(videoItem.getMediaPath());
      serializer.endTag(null, "mediaPath");
      
      serializer.startTag(null, "mediaLength");
      serializer.text(String.valueOf(videoItem.getMediaLength()));
      serializer.endTag(null, "mediaLength");
      
      serializer.startTag(null, "lastTime");
      serializer.text(String.valueOf(videoItem.getLastTime()));
      serializer.endTag(null, "lastTime");
      
      serializer.endTag(null, "video");
    }
    serializer.endTag(null, "videos");
    serializer.endDocument();
    out.flush();
    out.close();
  }
}

Java Source Code List

• Back to Sound/player  ↑