Android Open Source - TheGamesDB-Android-app Game Overview Activity

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License

The source code is released under:
GNU General Public License
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Java Source Code

package dragni.tgb.thegamesdb.views;
//  ww  w . j a  va2  s  .c o  m
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;

import org.apache.commons.lang3.StringUtils;
import org.xmlpull.v1.XmlPullParserException;

import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.view.ViewPager;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.ActionBar.Tab;
import com.actionbarsherlock.app.ActionBar.TabListener;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import com.example.thegamesdb.R;
import com.squareup.picasso.Picasso;

import dragni.tgb.thegamesdb.entity.Game;
import dragni.tgb.thegamesdb.entity.GameList;
import dragni.tgb.thegamesdb.entity.Image;
import dragni.tgb.thegamesdb.logic.GameSearcher;
import dragni.tgb.thegamesdb.util.SearchType;
import dragni.tgb.thegamesdb.util.UrlMaker;

public class GameOverviewActivity extends SherlockFragmentActivity {

  private int gameId;
  private UrlMaker urlMaker;
  private GameSearcher gameSearcher;
  private GameList gamesList;
  private ActionBar actionBar;
  private Tab tab;
  private ViewPager pager;

  private static final int INFORMATION = 0;
  private static final int IMAGES = 1;
  private static final int VIDEOS = 2;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.load_layout);

    TextView loadText = (TextView) findViewById(R.id.progressText);
    loadText.setText(R.string.load_game);

    urlMaker = new UrlMaker();
    gameSearcher = new GameSearcher();

    Intent intent = getIntent();
    gameId = intent.getIntExtra("id", -1);

    loadGameData();
  }

  private void initGameOverview() {
    setContentView(R.layout.activity_game_overview);
    actionBar = getSupportActionBar();
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    pager = (ViewPager) findViewById(R.id.pager);
    FragmentManager fm = getSupportFragmentManager();

    ViewPager.SimpleOnPageChangeListener ViewPagerListener = new ViewPager.SimpleOnPageChangeListener() {
      @Override
      public void onPageSelected(int position) {
        super.onPageSelected(position);
        actionBar.setSelectedNavigationItem(position);
      }
    };

    pager.setOnPageChangeListener(ViewPagerListener);
    ViewPagerAdapter viewpageradapter = new ViewPagerAdapter(fm);
    pager.setAdapter(viewpageradapter);

    generateActionBar(actionBar);
  }

  private void generateActionBar(ActionBar actionBar) {

    ActionBar.TabListener tabListener = new ActionBar.TabListener() {

      @Override
      public void onTabSelected(Tab tab, FragmentTransaction ft) {
        pager.setCurrentItem(tab.getPosition());

        int currentTab = tab.getPosition();

        switch (currentTab) {
        case INFORMATION:
          showGame();
          break;
        case IMAGES:
          showImages();
          break;
        case VIDEOS:
          break;
        }
      }

      @Override
      public void onTabUnselected(Tab tab, FragmentTransaction ft) {
        // do nothing.
      }

      @Override
      public void onTabReselected(Tab tab, FragmentTransaction ft) {
        // do nothing.
      }
    };

    createTabs(actionBar, tabListener);
  }

  private void createTabs(ActionBar actionBar, TabListener tabListener) {
    // Create information tab.
    tab = actionBar.newTab().setText("information").setTabListener(tabListener);
    actionBar.addTab(tab);

    // Create images tab.
    tab = actionBar.newTab().setText("images").setTabListener(tabListener);
    actionBar.addTab(tab);

    // Create videos tab.
    tab = actionBar.newTab().setText("videos").setTabListener(tabListener);
    actionBar.addTab(tab);
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    return super.onCreateOptionsMenu(menu);
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem menuItem) {
    switch (menuItem.getItemId()) {
    case android.R.id.home:
      finish();
      return true;
    }
    return super.onOptionsItemSelected(menuItem);
  }

  private void loadGameData() {
    URL gameUrl = urlMaker.getGameByIdUrl(gameId);
    DownloadGame asyncDownload = new DownloadGame();
    asyncDownload.execute(gameUrl);
  }

  private class DownloadGame extends AsyncTask<URL, Integer, GameList> {
    protected GameList doInBackground(URL... url) {

      try {
        gameSearcher.parseXml(url[0], SearchType.SINGLE_SEARCH);
        GameList searchResults = gameSearcher.getSearchResults();
        return searchResults;
      } catch (XmlPullParserException e) {
        e.printStackTrace();
      } catch (IOException e) {
        e.printStackTrace();
      }
      return null;
    }

    protected void onProgressUpdate(Integer... progress) {
      // show progress or something.
    }

    protected void onPostExecute(GameList gamesList) {
      setGamesList(gamesList);
      initGameOverview();
    }
  }

  private void setGamesList(GameList gamesList) {
    this.gamesList = gamesList;
  }

  private void showGame() {
    Game game = gamesList.get(0);

    TextView name = (TextView) findViewById(R.id.gameName);
    TextView platform = (TextView) findViewById(R.id.gamePlatform);
    TextView players = (TextView) findViewById(R.id.gamePlayersTxt);
    TextView coop = (TextView) findViewById(R.id.gameCoopTxt);
    TextView genres = (TextView) findViewById(R.id.gameGenresTxt);
    TextView releaseDate = (TextView) findViewById(R.id.gameReleaseTxt);
    TextView publisher = (TextView) findViewById(R.id.gamePublisherTxt);
    TextView developer = (TextView) findViewById(R.id.gameDeveloperTxt);
    TextView overview = (TextView) findViewById(R.id.overviewTxt);
    ImageView thumbImage = (ImageView) findViewById(R.id.gameThumb);

    name.setText(game.getTitle());
    platform.setText(game.getPlatform());
    players.setText(game.getPlayers());
    coop.setText(game.getCoop());
    genres.setText(handleGenres(game));
    releaseDate.setText(game.getReleaseDate());
    publisher.setText(game.getPublisher());
    developer.setText(game.getDeveloper());
    overview.setText(game.getOverview());

    Image thumbNail = game.getImages().getThumbNail();
    String thumbNailLocation = thumbNail.getThumbNail();
    String imageUrl = urlMaker.getGameImageUrl(thumbNailLocation);
    Picasso.with(this).load(imageUrl).into(thumbImage);
  }

  private void showImages() {
    GridView gridView = (GridView) findViewById(R.id.imagesview);
    gridView.setAdapter(new ImageAdapter(this, gamesList.get(0).getImages()));

    gridView.setOnItemClickListener(new OnItemClickListener() {      
    public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
        handleImageClick(position);
      }
    });
  }
  
  private void handleImageClick(int position) {
    Image image = gamesList.get(0).getImage(position);
    String imageUrl = image.getUrl();
      Intent intent = new Intent(this, ImageZoomActivity.class);
      intent.putExtra("imageUrl", imageUrl);
      startActivity(intent);
  }

  private void showVideos() {

  }

  private String handleGenres(Game game) {
    ArrayList<String> genres = game.getGenres();
    String genresTxt = StringUtils.join(genres, ',');
    return genresTxt;
  }
}
Java Source Code List
