Android Open Source - WineDB Single Wine Fragment

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License

The source code is released under:
MIT License
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Java Source Code

package com.selesse.android.winedb.activity;
//from www  .j  a  v a 2s  . co m
import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.RatingBar;
import android.widget.TextView;
import com.selesse.android.winedb.R;
import com.selesse.android.winedb.async.AsyncImageLoader;
import com.selesse.android.winedb.database.Wine;
import com.selesse.android.winedb.database.WineDatabaseHandler;
import com.selesse.android.winedb.model.WineColor;

public class SingleWineFragment extends Fragment {
    private static final String TAG = SingleWineFragment.class.getSimpleName();
    private Context context;
    private ImageView imageView;
    private TextView nameText;
    private TextView countryText;
    private TextView yearText;
    private TextView colorText;
    private TextView descText;
    private RatingBar ratingBar;
    private TextView priceText;
    private TextView commentText;

    public SingleWineFragment() {}

    public static SingleWineFragment newInstance(long wineId) {
        Log.i(TAG, "New instance creation requested for id " + wineId);

        SingleWineFragment fragment = new SingleWineFragment();

        Bundle args = new Bundle();
        args.putLong("id", wineId);
        fragment.setArguments(args);

        return fragment;
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);

        this.context = activity.getApplicationContext();
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.single_wine_fragment, container, false);
        Bundle args = getArguments();
        Wine wine = new Wine();

        if (args.containsKey("id")) {
            Long id = args.getLong("id");
            wine = WineDatabaseHandler.getInstance(context).getWine(id);
        }

        initializeViews(rootView);
        setupView(wine);

        return rootView;
    }

    private void initializeViews(View rootView) {
        nameText = (TextView) rootView.findViewById(R.id.wineNameText);
        countryText = (TextView) rootView.findViewById(R.id.countryText);
        yearText = (TextView) rootView.findViewById(R.id.yearText);
        colorText = (TextView) rootView.findViewById(R.id.colorText);
        descText = (TextView) rootView.findViewById(R.id.descText);
        ratingBar = (RatingBar) rootView.findViewById(R.id.ratingBar);
        priceText = (TextView) rootView.findViewById(R.id.priceText);
        commentText = (TextView) rootView.findViewById(R.id.commentText);
        imageView = (ImageView) rootView.findViewById(R.id.image);
    }

    private void setupView(Wine wine) {
        nameText.setText(wine.getName());
        countryText.setText(wine.getCountry());
        if (wine.getYear() != -1) {
            yearText.setText("" + wine.getYear());
        } else {
            yearText.setText("");
        }
        if (wine.getColor() != WineColor.UNKNOWN) {
            colorText.setText(WineColor.getLocalizedString(context.getResources(), wine
                    .getColor().toString()));
        }
        descText.setText(wine.getDescription());
        if (wine.getRating() != -1) {
            ratingBar.setRating(wine.getRating() / 2.0f);
        } else {
            ratingBar.setRating(0);
        }
        priceText.setText(wine.getPrice());
        if (!wine.getComment().equals("")) {
            commentText.setText(wine.getComment());
        } else {
            commentText.setText(context.getString(R.string.not_yet_commented));
        }

        if (wine.getImageUrl() != null && wine.getImageUrl().startsWith("http")) {
            AsyncTask<String, Void, Bitmap> imageLoader = new AsyncImageLoader(imageView);
            imageLoader.execute(wine.getImageUrl());
        } else {
            imageView.setImageBitmap(null);
        }

    }
}
Java Source Code List
