Android Open Source - RssFeed Article Card

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License

The source code is released under:

MIT License

Java Source Code

package o.fcour.se.osrss;
/*from   ww w .  ja v a2  s  .  c  o  m*/
import java.util.Date;
import java.util.Iterator;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

import com.fima.cardsui.objects.Card;

import de.nava.informa.core.ItemIF;

import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;
import android.widget.TextView;

public class ArticleCard extends Card implements Comparable<ArticleCard>, OnClickListener, SyncImage.Callback {

  private ItemIF article;
  private Context context;
  private View self;
  private Bitmap image;
  
  public ArticleCard(ItemIF article, Context context) {
    this.article = article;
    this.context = context;
  }
  
  @Override
    public View getCardContent(Context context) {
            View view = LayoutInflater.from(context).inflate(R.layout.card_article, null);
            self = view;
            
            TextView articleTitle = (TextView) view.findViewById(R.id.articleTitle);
            TextView articleDate = ((TextView) view.findViewById(R.id.articleDate));
            TextView articleDesc = ((TextView) view.findViewById(R.id.articleDesc));
            articleTitle.setText(article.getTitle());
            articleDate.setText(article.getDate().toString());
            articleDesc.setText(Jsoup.parse(article.getDescription()).text());
            Document text = Jsoup.parse(article.getDescription());
            
            
            if(image!=null) {
              setImage();
            } else {
              Elements imgs = text.getElementsByTag("img");
              Iterator<Element> it = imgs.iterator();
              String imgUrl = null;
              
              while(it.hasNext()) {
                Element next = it.next();
                if(!next.attr("src").equals("")) {
                  imgUrl = next.attr("src");
                }
              }
              
              ImageView articleImage = (ImageView) self.findViewById(R.id.articleImage);
            articleImage.setVisibility(View.GONE);
              if(imgUrl!=null) {
                SyncImage image = new SyncImage(this);
                image.execute(imgUrl);
              }
            }
            
            if(!article.getUnRead()) {
              view.setAlpha(.5f);
            }
  
            return view;
    }
  
  public void setImage() {
      ImageView articleImage = (ImageView) self.findViewById(R.id.articleImage);
      articleImage.setVisibility(View.VISIBLE);
        articleImage.setImageBitmap(image);
  }
  
  public Date getDate() {
    return article.getDate();
  }

  @Override
  public int compareTo(ArticleCard arg0) {
    return -getDate().compareTo(arg0.getDate());
  }

  @Override
  public void onClick(View v) {
    article.setUnRead(false);
    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(article.getLink().toString()));
    context.startActivity(intent);
  }

  @Override
  public void complete(Bitmap image) {
    if(image==null) return;
    this.image=image;
    setImage();
  }

}

Java Source Code List

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