Android Open Source - logmypain Year Selected Listener

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License

The source code is released under:

GNU General Public License

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Java Source Code

package com.logmypain.tasks.listeners;
 /*  www. ja  va2 s . com*/
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;

import com.logmypain.R.layout;
import com.logmypain.utils.DatabaseHelper;
import com.logmypain.tasks.adapters.ViewRecordsAdapter;

import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.Spinner;

public class YearSelectedListener implements OnItemSelectedListener {
  private ListView list;
  private Change change;
  Spinner pairedSpinner;
  public YearSelectedListener(ListView list, Spinner pairedSpinner, Change change){
    this.list = list;
    this.change = change;
    this.pairedSpinner = pairedSpinner;
//    if(change == Change.MONTH){
//      this.year = getYear(pairedSpinner.getSelectedItem().toString());
//      this.month = getMonth("");
//    }else{
//      this.month = getMonth(pairedSpinner.getSelectedItem().toString());
//      this.year = getYear("");
//    }
  }
//  
//  public YearSelectedListener(String year){
//    this.year = getYear(year);
//  }
//  
//  public YearSelectedListener(String year, String month){
//    this.year = getYear(year);
//    this.month = getMonth(month);
//  }
  
  @Override
  public void onItemSelected(AdapterView<?> parent, View view, int pos,long id) {
    ViewRecordsAdapter rAdapter;
    DatabaseHelper db = new DatabaseHelper(parent.getContext());
    int year;
    int month = -1;
    if (change == Change.MONTH){
      month = getMonth(parent.getItemAtPosition(pos).toString());
      year = getYear(pairedSpinner.getSelectedItem().toString());
    }else{
      year = getYear(parent.getItemAtPosition(pos).toString());
      month = getMonth(pairedSpinner.getSelectedItem().toString());
    }
    if(month > -1){
      rAdapter = new ViewRecordsAdapter(parent.getContext(),
                  layout.activity_view_records, db.getAllRecordsByMonth(month+1, year));
    }else{
      rAdapter = new ViewRecordsAdapter(parent.getContext(),
                  layout.activity_view_records, db.getAllRecordsByYear(year));
    }
    
    rAdapter.notifyDataSetChanged();
    list.setAdapter(rAdapter);
  }
 
  @Override
  public void onNothingSelected(AdapterView<?> arg0) {
  // TODO Auto-generated method stub
  }
  
  private int getYear(String year){
    Calendar c = Calendar.getInstance(TimeZone.getDefault(), Locale.getDefault());
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy",Locale.getDefault());
    if(year != null && year != ""){
    try {
      java.util.Date dt;
      dt = sdf.parse(year);
      c.setTime(dt);
      //return c.get(Calendar.YEAR);
          
          
      
    } catch (ParseException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    }
    
    return c.get(Calendar.YEAR);
  }
  
  private int getMonth(String month){
    Date date;
    if(month != null && month != ""){
  try {
    date = new SimpleDateFormat("MMM", Locale.getDefault()).parse(month);
    Calendar cal = Calendar.getInstance();
      cal.setTime(date);
      return cal.get(Calendar.MONTH);
  } catch (ParseException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
  }
    }
  
  return -1;
      
  }
  
  public static enum Change{
    YEAR,
    MONTH
  }
 
}

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