Android Open Source - doubanbook4android Book Adapter

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License

The source code is released under:

Eclipse Public License - v 1.0 THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECI...

Java Source Code

package com.study.doubanbook_for_android.adapter;
//  w  w  w .  ja  v  a2  s  .  c  o  m
import java.util.ArrayList;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.study.doubanbook_for_android.R;
import com.study.doubanbook_for_android.imagedownloader.ImageDownloader;
import com.study.doubanbook_for_android.model.BookItem;

public class BookAdapter extends BaseAdapter {

  private ArrayList<BookItem> books;
  private Context context;

  public BookAdapter(ArrayList<BookItem> books, Context context) {
    super();
    this.books = books;
    this.context = context;
  }

  @Override
  public int getCount() {
    return books.size();
    // return 5;
  }

  @Override
  public Object getItem(int position) {
    return position;
  }

  @Override
  public long getItemId(int position) {
    return position;
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {

    ImageDownloader imgDownloader = new ImageDownloader(context);
    BookItem item = books.get(position);
    ViewHolder holder = new ViewHolder();

    if (convertView == null) {
      convertView = LayoutInflater.from(context).inflate(
          R.layout.i_bookserchlist, null);
      holder.img = (ImageView) convertView.findViewById(R.id.bookImg_iv);
      holder.title = (TextView) convertView
          .findViewById(R.id.bookName_tv);
      holder.author = (TextView) convertView
          .findViewById(R.id.bookAuthor_tv);
      holder.price = (TextView) convertView
          .findViewById(R.id.bookPrice_tv);
      holder.publisher = (TextView) convertView
          .findViewById(R.id.bookPublisher_tv);
      holder.grade = (TextView) convertView
          .findViewById(R.id.bookGrade_tv);
      convertView.setTag(holder);
    } else {
      holder = (ViewHolder) convertView.getTag();
    }

    /* ?? */
    holder.title.setText(item.getTitle());
    holder.price.setText(item.getPrice());
    holder.publisher.setText(item.getPublisher() + " " + item.getPubdate());
    if (item.getRating() != null)
      holder.grade.setText(item.getRating().getAverage() + "? "
          + item.getRating().getNumRaters() + "????");
    // TODO GET THE image's size DONE h:W =3:2,I name it by 7:5
    imgDownloader.download(item.getImage(), holder.img, null);
    StringBuffer stringBuffer = new StringBuffer();
    for (String s : item.getAuthor()) {
      stringBuffer.append(s);
      stringBuffer.append(" ");

    }
    holder.author.setText(stringBuffer.toString());
    return convertView;
  }

  static class ViewHolder {
    ImageView img;
    TextView title;
    TextView author;
    TextView price;
    TextView publisher;
    TextView grade;
  }
}

Java Source Code List

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