FileAdapter.java

package dttv.app.adapter;

import java.sql.Date;
import java.text.SimpleDateFormat;
import java.util.List;

import dttv.app.R;
import dttv.app.model.Item;

import android.annotation.SuppressLint;
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;

@SuppressLint("SimpleDateFormat")
public class FileAdapter extends BaseAdapter {

    private LayoutInflater inflater;
    private List<Item> mList;
    private Context mContext;

    public FileAdapter(Context context, List<Item> list) {
        // TODO Auto-generated constructor stub
        this.mList = list;
        this.mContext = context;
        inflater = LayoutInflater.from(context);
    }

    public void freshData(List<Item> list) {
        this.mList = list;
    }

    @Override
    public int getCount() {
        // TODO Auto-generated method stub
        return mList.size();
    }

    @Override
    public Object getItem(int arg0) {
        // TODO Auto-generated method stub
        return mList.get(arg0);
    }

    @Override
    public long getItemId(int arg0) {
        // TODO Auto-generated method stub
        return arg0;
    }

    ViewHolder viewHolder;

    @Override
    public View getView(int position, View contentView, ViewGroup parent) {
        // TODO Auto-generated method stub
        Item file = mList.get(position);
        if (contentView == null) {
            viewHolder = new ViewHolder();
            //contentView = inflater.inflate(R.layout.file_browser_item, null);
            viewHolder.iconImg = (ImageView) contentView.findViewById(R.id.dt_file_item_icon);
            viewHolder.nameTxt = (TextView) contentView.findViewById(R.id.dt_file_item_name);
            viewHolder.timeTxt = (TextView) contentView.findViewById(R.id.dt_file_item_time);
            contentView.setTag(viewHolder);
        } else {
            viewHolder = (ViewHolder) contentView.getTag();
        }
        /*if(file.isDirectory()){
            viewHolder.iconImg.setBackgroundResource(R.drawable.dt_browser_folder);
		}else{
			viewHolder.iconImg.setBackgroundResource(R.drawable.dt_browser_file);
		}*/
        viewHolder.iconImg.setBackgroundResource(file.getIcon());
        viewHolder.nameTxt.setText(file.getName());
        viewHolder.timeTxt.setText(longToDate(file.lastModified()));
        return contentView;
    }

    private String longToDate(long data) {
        Date date = new Date(data);
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:MM");
        return dateFormat.format(date);
    }

    class ViewHolder {
        ImageView iconImg;
        TextView nameTxt;
        TextView timeTxt;
    }
}