Android Open Source - allblue-all-in-one Single Tab Cursor Adapter

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Back to project page allblue-all-in-one.

License

The source code is released under:

MIT License

Java Source Code

package org.allblue.adapter;
//ww w .  j  av a  2s  .c om
import java.io.InputStream;
import java.net.URL;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.Drawable;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CursorAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import org.allblue.R;

public class SingleTabCursorAdapter extends CursorAdapter {
  
  LayoutInflater inflater;

  public SingleTabCursorAdapter(Context context, Cursor c, boolean autoRequery) {
    super(context, c, autoRequery);
    inflater = LayoutInflater.from(context);
  }

  public Drawable getImage(String urlText) {
    
    URL url = null;
    try {
      url = new URL(urlText);
      InputStream is = (InputStream) url.getContent();
      Drawable d = Drawable.createFromStream(is, "src");

      return d;
    } catch (Exception ex) {
      Log.e("GET_IMAGE", urlText);
    }
    return null;
  }


  @Override
  public void bindView(View v, Context context, Cursor c) {
    
    int nameCol = c.getColumnIndex("name");
    String name = c.getString(nameCol);

    int textCol = c.getColumnIndex("tweet_text");
    String tweetText = c.getString(textCol);

    int idCol = c.getColumnIndex("_id");
    String id = c.getString(idCol);

    int screenNameCol = c.getColumnIndex("screen_name");
    String screenName = c.getString(screenNameCol);
    
    int imageDataCol = c.getColumnIndex("data");
    byte[] b = c.getBlob(imageDataCol);
    if (b == null || b.length <= 0) {
      ImageView imgView = (ImageView) v.findViewById(R.id.user_icon);
      imgView.setImageResource(R.drawable.sina_logo);
    }
    else {
      Bitmap bitmap = BitmapFactory.decodeByteArray(b, 0, b.length);
      ImageView imgView = (ImageView) v.findViewById(R.id.user_icon);
      imgView.setImageBitmap(bitmap);
    }

    TextView tweetTextView = (TextView) v.findViewById(R.id.ItemText);
    tweetTextView.setText(tweetText);

    TextView userText = (TextView) v.findViewById(R.id.ItemUser);
    userText.setText(name);

    TextView idView = (TextView) v.findViewById(R.id.ItemId);
    idView.setText(id);

    TextView screenNameView = (TextView) v.findViewById(R.id.ItemScreenName);
    screenNameView.setText(screenName);
    
    
//    int inReplyToNameCol = c.getColumnIndex("in_reply_to_screen_name");
//    String inReplyToName = c.getString(inReplyToNameCol);
//    TextView inReplyToView = (TextView) v.findViewById(R.id.ItemInReplyTo);
//    inReplyToView.setText("");
//    if (!inReplyToName.equals("null")) {
//      inReplyToView.setText(inReplyToName);
//    }
  }

  public View newView(Context context, Cursor cursor, ViewGroup parent) {
    View v = inflater.inflate(R.layout.tweet_item, parent, false);
    return v;
  }
}

Java Source Code List

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