使用 XML Pull 解析 XML，使用xmlpull解析,XmlPullParse

使用 XML Pull 解析 XML，使用xmlpull解析,XmlPullParse

XmlPullParserActivity.java

package com.javacodegeeks.android.xml.pull;import java.io.IOException;import java.io.InputStream;import java.net.URL;import java.net.URLConnection;import java.util.ArrayList;import java.util.LinkedList;import java.util.List;import org.xmlpull.v1.XmlPullParser;import org.xmlpull.v1.XmlPullParserException;import org.xmlpull.v1.XmlPullParserFactory;import android.app.Activity;import android.os.Bundle;import android.util.Log;import com.javacodegeeks.android.xml.pull.model.Image;import com.javacodegeeks.android.xml.pull.model.Movie;public class XmlPullParserActivity extends Activity {    private static final String xmlUrl =         "http://dl.dropbox.com/u/7215751/JavaCodeGeeks/AndroidFullAppTutorialPart03/Transformers+2007.xml";    private final String TAG = getClass().getSimpleName();    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);                        try {            List<Movie> movies = parseFromUrl();            for (Movie movie : movies) {                Log.d(TAG, "Movie:"+movie);            }        }         catch (Exception e) {            Log.e(TAG, "Error while parsing", e);        }    }    private List<Movie> parseFromUrl() throws XmlPullParserException, IOException {        List<Movie> moviesList = null;        XmlPullParserFactory factory = XmlPullParserFactory.newInstance();        factory.setNamespaceAware(false);        XmlPullParser parser = factory.newPullParser();        URL url = new URL(xmlUrl);        URLConnection ucon = url.openConnection();        InputStream is = ucon.getInputStream();        parser.setInput(is, null);        parser.nextTag();                parser.nextTag();                parser.nextTag();                parser.nextTag();                parser.nextText();                parser.nextTag();        moviesList = parseMovies(parser);        return moviesList;    }    private List<Movie> parseMovies(XmlPullParser parser) throws XmlPullParserException, IOException {        List<Movie> moviesList = new LinkedList<Movie>();        Log.d(TAG, "parseMovies tag " + parser.getName());        while (parser.nextTag() == XmlPullParser.START_TAG) {            Log.d(TAG, "parsing movie");            Movie movie = parseMovie(parser);            moviesList.add(movie);        }        return moviesList;    }    private Movie parseMovie(XmlPullParser parser) throws XmlPullParserException, IOException {        Movie movie = new Movie();        Log.d(TAG, "parseMovie tag " + parser.getName());        while (parser.nextTag() == XmlPullParser.START_TAG) {            if (parser.getName().equals("name")) {                movie.name = parser.nextText();            }             else if (parser.getName().equals("score")) {                movie.score = parser.nextText();            }            else if (parser.getName().equals("images")) {                Image image = parseImage(parser);                movie.imagesList = new ArrayList<Image>();                movie.imagesList.add(image);            }            else if (parser.getName().equals("version")) {                movie.version = parser.nextText();            }            else {                parser.nextText();            }        }        return movie;    }    private Image parseImage(XmlPullParser parser) throws XmlPullParserException, IOException {        Image image = new Image();        Log.d(TAG, "parseImage tag " + parser.getName());        while (parser.nextTag() == XmlPullParser.START_TAG) {            if (parser.getName().equals("image")) {                image.type = parser.getAttributeValue(null, "type");                image.url = parser.getAttributeValue(null, "url");                image.size = parser.getAttributeValue(null, "size");                image.width = Integer.parseInt(parser.getAttributeValue(null, "width"));                image.height = Integer.parseInt(parser.getAttributeValue(null, "height"));            }            parser.next();        }        return image;    }}

Movie.java

package com.javacodegeeks.android.xml.pull.model;import java.util.ArrayList;public class Movie {    public String score;    public String popularity;    public boolean translated;    public boolean adult;    public String language;    public String originalName;    public String name;    public String type;    public String id;    public String imdbId;    public String url;    public String votes;    public String rating;    public String certification;    public String overview;    public String released;    public String version;    public String lastModifiedAt;    public ArrayList<Image> imagesList;}