//the activity where the input for filtering is.

btnSubmit.setOnClickListener(new OnClickListener() {

			  @Override
			  public void onClick(View v) {
				  if(etLand.getText().toString()!=null)
				  {
				  ListWineView.filterWinesString(etLand.getText().toString());
				  }
				  if(etTaste.getText().toString()!=null){
					  ListWineView.filterWinesString(etTaste.getText().toString());
				  }
				  if(etYear.getText().toString()!=null){
					  Log.i("etYearinput", etYear.getText().toString());
					  //ListWineView.filterWinesString(Integer.valueOf(etYear.getText().toString()));
					  ListWineView.filterWinesString(1982);
				  }
				  if(cbBiologic.isChecked()){
					  ListWineView.filterWinesString("true");
				  }else{
					  ListWineView.filterWinesString("false");
				  }
				  if(cbMouserend.isChecked()){
					  ListWineView.filterWinesString("true");
				  }else{
					  ListWineView.filterWinesString("false");
				  }
				  if(spinner1.getSelectedItemId()!=0){
					  ListWineView.filterWinesString(spinner1.getSelectedItem().toString());
				  }


				  ListWinesViewFilterActivity.this.finish();
			  }
		});

//acktivity where the listview is been shown

public static List<Wine> filterWinesString(Object filterItem)
	{
		List<Wine> winesFil = wines;
		for(Wine o : winesFil)
		{
			if(o.getColor().equals((String)filterItem)||o.getCountry().equals((String)filterItem)||o.getDescription().equals((String)filterItem)||o.getTaste().equals((String)filterItem)||
					o.getBiologic().equals(filterItem)||o.getSparkling().equals(filterItem)||filterItem.equals(o.getYear()))
			{
				filteredList.add((Wine) o);
			}
		}
		if(!filteredList.equals(null)||!filteredList.isEmpty())
		{
			wines = filteredList;
		return wines;
		}
		else{
			return wines;
		}
	}

	public static void clearFilter()
	{
		filteredList.clear();
		wines = winesCopy;
	}