XML Media Parser（视频播放列表XML解析）

parser Online XML

http://121.40.186.170/shipin/test1.php


 StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
                .detectDiskReads().detectDiskWrites().detectNetwork()
                .penaltyLog().build());
        StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
                .detectLeakedSqlLiteObjects().detectLeakedClosableObjects()
                .penaltyLog().penaltyDeath().build());


XmlPullParser parser = null;
                    try {
                        InputStream is = getInput("http://121.40.186.170/shipin/test1.php");
                        XmlPullParserFactory pullFactory = XmlPullParserFactory.newInstance();
                        XmlPullParser xmlPullParser = pullFactory.newPullParser();
                        xmlPullParser.setInput(is, "UTF-8");
                        provinceandcityParser = xmlPullParser;
                    } catch (Exception e) {
                        Log.v("TAG", e.toString());
                    }
                    ArrayList<Object> arrarys = MediaParser.ParseXml(provinceandcityParser);
                    Log.v("TAG", arrarys.toString());
                    HashMap<String, String[]> mURL = new ProcessResult().process(arrarys);
                    Log.v("TAG", mURL.toString());

       private InputStream getInput(String url) {
        URL infoUrl = null;
        InputStream inStream = null;
        try {
            infoUrl = new URL(url);
            URLConnection connection = infoUrl.openConnection();
            HttpURLConnection httpConnection = (HttpURLConnection) connection;
            inStream = httpConnection.getInputStream();
        } catch (MalformedURLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return inStream;
    }


public class MediaParser {

    public static ArrayList<Object> ParseXml(XmlPullParser parser) {
        ArrayList<Object> arrarys = new ArrayList<Object>();
        ArrayList<Object> content =new ArrayList<Object>();
        ArrayList<Pic> picArrary = new ArrayList<Pic>();
        Meg meg = null;
        String type;
        String videoUrl;
        String webUrl;
        String descri;
        Pic pic = null;
        String picUrl;
        String name;
        String id;

        try {
            int eventType = parser.getEventType();

            while (eventType != XmlPullParser.END_DOCUMENT) {
                switch (eventType) {
                    case XmlPullParser.START_DOCUMENT:
                        break;

                    case XmlPullParser.START_TAG:
                        String tagNameStart = parser.getName();
                        if (tagNameStart.equals("Message")) {
                            content =new ArrayList<Object>();
                            meg = new Meg();
                            parser.next();
                            parser.next();
                            type=parser.nextText();
                            parser.next();
                            parser.next();
                            videoUrl = parser.nextText();
                            parser.next();
                            parser.next();
                            webUrl = parser.nextText();
                            parser.next();
                            parser.next();
                            descri = parser.nextText();


                            meg.setType(type);
                            meg.setVideoUrl(videoUrl);
                            meg.setWebUrl(webUrl);
                            meg.setDescri(descri);
                        } else if (tagNameStart.equals("Pics")) {
                            picArrary = new ArrayList<Pic>();
                        } else if (tagNameStart.equals("Pic")) {
                            parser.next();
                            parser.next();
                            parser.next();
                            picUrl = parser.nextText();
                            parser.next();
                            name = parser.nextText();
                            parser.next();
                            id = parser.nextText();

                            pic = new Pic();
                            pic.setPicUrl(picUrl);
                            pic.setName(name);
                            pic.setId(id);
                        }
                        break;

                    case XmlPullParser.END_TAG:
                        String tagNameEnd = parser.getName();

                        if (tagNameEnd.equals("Pic")) {
                            picArrary.add(pic);
                        } else if (tagNameEnd.equals("Pics")) {
                        } else if (tagNameEnd.equals("Message")) {
                            content.add(meg);
                            content.add(picArrary);
                            arrarys.add(content);
                        }
                        break;
                    case XmlPullParser.END_DOCUMENT:
                        break;
                }
                eventType = parser.next();
            }
        } catch (XmlPullParserException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return arrarys;
    }

}

public class ProcessResult {

    public ArrayList<HashMap<String,String[]>> process(ArrayList<Object> arrary) {
        ArrayList<HashMap<String,String[]>> arrayListHashMap=new ArrayList<HashMap<String, String[]>>();
        HashMap<String,String[]> hashMap;
        int lenght = arrary.size();
        for (int i = 0; i < lenght; i++) {
            ArrayList<Object> content;
            content = (ArrayList<Object>)arrary.get(i);
            Meg meg=(Meg)content.get(0);
            ArrayList<Pic> picArrary=(ArrayList<Pic>)content.get(1);
            hashMap=new HashMap<String, String[]>();
            if(meg.getType().equals("video")){
                String []strs={meg.getDescri(),picArrary.get(0).getPicUrl(),meg.getVideoUrl(),};  // {video:{desc,picurl,videourl}}
                hashMap.put("video",strs);
            }else if(meg.getType().equals("pic")){
                int picLength=picArrary.size()+1;
                String strs[]=new String[picLength];
                strs[0]=meg.getDescri();
                for(int j=1;j<picLength;j++){
                    Pic pic=picArrary.get(j-1);
                    strs[j]=pic.getPicUrl();
                }
                hashMap.put("pics",strs);
            }else if(meg.getType().equals("web")){                    /// {web:{desc,picurl,videourl}}
                String []strs={meg.getDescri(),picArrary.get(0).getPicUrl(),meg.getWebUrl(),};
                hashMap.put("web",strs);
            }
            arrayListHashMap.add(hashMap);
        }
        return arrayListHashMap;
    }
}