Android Open Source - AndroIUT Mails List Adapter

From Project

Back to project page AndroIUT.
License

The source code is released under:
GNU General Public License
If you think the Android project AndroIUT listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package com.iutdijon.androiut2.mail.adapters;
/*from   w ww  . j  a  v  a2  s . c  o  m*/
import java.io.UnsupportedEncodingException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Locale;

import javax.mail.Flags.Flag;
import javax.mail.Message;
import javax.mail.MessagingException;

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

import com.iutdijon.androiut2.R;
import com.iutdijon.androiut2.mail.services.EmailUtils;

/**
 * Classe permettant de faire le lien entre la repr?sentation m?moire d'un message et l'affichage de celui -ci
 * @author Morgan Funtowicz
 *
 */
public class MailsListAdapter extends BaseAdapter{

  private static final SimpleDateFormat date_formater = new SimpleDateFormat("dd/MM/yyyy", Locale.getDefault());
  private static final SimpleDateFormat today_date_formater = new SimpleDateFormat("HH:mm", Locale.getDefault()); 
  
  private LayoutInflater inflater;
  private Message[] mails;
  
  public MailsListAdapter( Context pContext, Message[] pMails) {
    inflater = LayoutInflater.from(pContext);
    mails = pMails;
  }

  @Override
  public int getCount() {
    return mails.length;
  }
  
  /**
   * Les messages sont re?us ? partir de la date la plus ancienne index 0, on inverse le sens de lecture de la liste
   */
  @Override
  public Object getItem(int position) {
    return mails[mails.length-position-1];
  }

  @Override
  public long getItemId(int position) {
    return mails.length-position-1;
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    ViewHolder holder;
    
    if(convertView == null){
      holder = new ViewHolder();
      convertView = inflater.inflate(R.layout.mail_list_item, null);
      
      holder.sender = (TextView) convertView.findViewById(R.id.mail_item_list_sender);
      holder.object = (TextView) convertView.findViewById(R.id.mail_item_list_subject);
      holder.date = (TextView) convertView.findViewById(R.id.mail_item_list_date);
      
      convertView.setTag(holder);
    }else{
      holder = (ViewHolder) convertView.getTag();
    }
    
    Message target = mails[mails.length-(position+1)];
    
    try {
      String formattedDate = "";
      
      Calendar receivedDate = Calendar.getInstance();
      receivedDate.setTime(target.getReceivedDate());
      if(Calendar.getInstance().get(Calendar.DAY_OF_YEAR) == receivedDate.get(Calendar.DAY_OF_YEAR)){
        formattedDate = today_date_formater.format(target.getReceivedDate());
      }else{
        formattedDate = date_formater.format(target.getReceivedDate());
      }
    
      try{
        if(target.isSet(Flag.SEEN)){
          holder.sender.setText(Html.fromHtml("<font color='#FFFFFF' size=>"+EmailUtils.parseSenderAddress(target.getFrom()[0].toString())+"</font>"));
          holder.object.setText(Html.fromHtml("<small><font color='#999999'>"+target.getSubject()+"</font><small>"));
          holder.date.setText(Html.fromHtml("<small><font color='#999999'>"+formattedDate+"</font><small>"));
        }else{
          holder.sender.setText(Html.fromHtml("<b><font color='#FFFFFF'>"+EmailUtils.parseSenderAddress(target.getFrom()[0].toString())+"</font></b>"));
          holder.object.setText(Html.fromHtml("<small><b><font color='#999999'>"+target.getSubject()+"</font></b></small>"));
          holder.date.setText(Html.fromHtml("<small><font color='#999999'><b>"+formattedDate+"</b></font><small>"));
        }
      }catch(UnsupportedEncodingException e){
        e.printStackTrace();
      }
    } catch (MessagingException e) {
      e.printStackTrace();
    }
    
    return convertView;
    
  }
  
  /**
   * Classe permettant de faire du cache de la vue dans le but d'optimiser les performances de l'application
   * @author Morgan Funtowicz
   *
   */
  private class ViewHolder{
    public TextView sender;
    public TextView object;
    public TextView date;
  }

  
}
Java Source Code List
