ListView Adapter

MyBasicAdapter.java

private class VenuesAdapter extends BaseAdapter implements ListAdapter {

		private final JSONArray venues;
		private VenuesAdapter(JSONArray venues) {
			assert venues != null;

			this.venues = venues;
		}

		
		@Override
		public int getCount() {
			return venues.length();
		}

		@Override
		public JSONObject getItem(int position) {
			return venues.optJSONObject(position);
		}

		@Override
		public long getItemId(int position) {
			JSONObject venue = getItem(position);
			return venue.optLong("idVenue");
		}

		@Override
		public View getView(int position, View convertView, ViewGroup parent) {
			
			convertView = Venues.this.getLayoutInflater().inflate(R.layout.venues_row, null);
			
			JSONObject venue = getItem(position);	
			
			int venueStatus = venue.optInt("iStatus");
			String sName = venue.optString("sName");
			String sAddress = venue.optString("sStreet") + " " + venue.optString("sCity") + ", " + venue.optString("sState");
			String sImageUrl = venue.optString("sImageUrl-thumb");
			long idVenue = venue.optInt("idVenue");
			
			ImageView venuesRowImage = (ImageView) convertView.findViewById(R.id.venues_row_image);
			ImageView venuesRowStatus = (ImageView) convertView.findViewById(R.id.venues_row_status);
			TextView venuesRowName = (TextView) convertView.findViewById(R.id.venues_row_name);
			TextView venuesRowAddress = (TextView) convertView.findViewById(R.id.venues_row_address);
			
			if (Venues.this.idVenue == idVenue) 
				convertView.setSelected(true);
			
			Venues.this.new DownloadImageTask(venuesRowImage, sImageUrl).execute();
			
			switch (venueStatus) {
			case 1:
				venuesRowStatus.setImageResource(R.drawable.venue_status_online);
				break;
			case 3:
				venuesRowImage.setAlpha(120);
				venuesRowStatus.setImageResource(R.drawable.venue_status_offline);
				break;
			}
			venuesRowStatus.setAlpha(230);

			venuesRowName.setText(sName);
			venuesRowAddress.setText(sAddress);
			
			return convertView;
		}
	}