Android Open Source - EasyNote Note Item Adapter

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License

The source code is released under:

This is free and unencumbered software released into the public domain. Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a co...

Java Source Code

package com.manustudios.easynote;
/*from w  ww .  j  a va  2s.c om*/
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Locale;

import com.manustudios.supernotes.R;

import android.annotation.SuppressLint;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

public class NoteItemAdapter extends ArrayAdapter<NoteItem>{

  public NoteItemAdapter(Context context, int textViewResourceId,
      List<NoteItem> objects) {
    super(context, textViewResourceId, objects);
    // TODO Auto-generated constructor stub
  }

  //THIS PIECE OF CODE IS VERY IMPORTANT SINCE  IT SHOWS ALL THE NOTES
  // GET VIEW Is CALLED AS MANY TIMES AS NECESARY IN ORDER TO SHOW ALL THE NOTES
  public View getView(int position, View convertView, ViewGroup parent) {

    if(convertView==null){
      //GET THE VIEW
      convertView = ((LayoutInflater) getContext().getSystemService
          (Context.LAYOUT_INFLATER_SERVICE)).inflate(R.layout.list_item_layout, null);
    }

    //THIS IS THE NOTE IN TURN
    NoteItem note = getItem(position);

    //DECLARE AND CAST THE DIFERENT PARTS OF THE LAYOUT

    TextView noteTitle = (TextView) convertView.findViewById(R.id.textTitle);
    TextView noteDate = (TextView) convertView.findViewById(R.id.textDate);


    //ASSIGN VALUES
    noteTitle.setText(note.getTitle());
    noteDate.setText(convertDate(note.getDate()));

    //RETURN THE VIEW
    return convertView;
  }
  
  @SuppressLint("SimpleDateFormat")
  private String convertDate(String date){
    
    int year = Integer.parseInt(date.substring(0, 4));
    int month = Integer.parseInt(date.substring(5, 7));
    int day = Integer.parseInt(date.substring(8, 10));
    
    Locale locale = new Locale("en_US");
    Locale.setDefault(locale);
    
    String pattern = "yyyy-MM-dd HH:mm:ss Z";
    SimpleDateFormat formatter = new SimpleDateFormat(pattern);
    String today =formatter.format(new Date());
    
    int thisyear = Integer.parseInt(today.substring(0, 4));
    int thismonth = Integer.parseInt(today.substring(5, 7));
    int thisday = Integer.parseInt(today.substring(8, 10));
    
    if(year== thisyear){
      if(month==thismonth){
        if(day==thisday){
          date = "today";
        }
        else if(day+1==thisday){
          date = "yesterday";
        }
        else{
          date = day +" "+ convertMonth(month);
        }
        
      }
      else{
        date = day +" "+ convertMonth(month);
      }
      
    }else{
      date = day +" "+convertMonth(month)+ " " + year;
    }
    
    return date;
  }
  
  private String convertMonth(int month){
    
    String newMonth="";
    switch(month){
      
      case 1: newMonth = getContext().getString(R.string.january); break;
      case 2: newMonth = getContext().getString(R.string.february); break;
      case 3: newMonth = getContext().getString(R.string.march); break;
      case 4: newMonth = getContext().getString(R.string.april); break;
      case 5: newMonth = getContext().getString(R.string.may); break;
      case 6: newMonth = getContext().getString(R.string.june); break;
      case 7: newMonth = getContext().getString(R.string.july); break;
      case 8: newMonth = getContext().getString(R.string.august); break;
      case 9: newMonth = getContext().getString(R.string.september); break;
      case 10: newMonth = getContext().getString(R.string.october); break;
      case 11: newMonth = getContext().getString(R.string.november); break;
      case 12: newMonth = getContext().getString(R.string.december); break;
      default: newMonth = "?"; break;
    }
    
    return newMonth;
    
  }
    
}

Java Source Code List

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