list adapter example

GW2World.java

package com.furyhunter.gw2assistant;

import org.json.JSONException;
import org.json.JSONObject;

import android.content.ContentValues;
import android.database.sqlite.SQLiteDatabase;
import android.os.Parcel;
import android.os.Parcelable;

public class GW2World implements Parcelable {
  public GW2World() {
		
	}
	
	public GW2World(int id, String name) {
		this.name = name;
		this.id = id;
	}
	
	public GW2World(JSONObject obj) {
		try {
			name = obj.getString("name");
			id = obj.getInt("id");
		} catch (JSONException e) {
			e.printStackTrace();
		}
	}
	
	public int id;
	public String name;
	
	@Override
	public String toString() {
		return name + " [" + id + "]";
	}

	@Override
	public int describeContents() {
		return 0;
	}

	@Override
	public void writeToParcel(Parcel out, int flags) {
		out.writeInt(id);
		out.writeString(name);
	}
	
	public static final Parcelable.Creator<GW2World> CREATOR
			= new Parcelable.Creator<GW2World>() {
		@Override
		public GW2World createFromParcel(Parcel source) {
			return new GW2World(source.readInt(), source.readString());
		}

		@Override
		public GW2World[] newArray(int size) {
			return new GW2World[size];
		}
	};
	
	public void insert(SQLiteDatabase db) {
		ContentValues cv = new ContentValues();
		cv.put("id", id);
		cv.put("name", name);
		db.insert("worlds", null, cv);
	}
}

GW2WorldAdapter.java

package com.furyhunter.gw2assistant;

import java.util.ArrayList;
import java.util.Collection;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ListAdapter;
import android.widget.SpinnerAdapter;
import android.widget.TextView;

public class GW2WorldAdapter extends BaseAdapter implements ListAdapter, SpinnerAdapter {
  
	private ArrayList<GW2World> worlds;
	private Context context;
	
	public GW2WorldAdapter(Context context, Collection<GW2World> worlds) {
		this.context = context;
		this.worlds = new ArrayList<GW2World>(worlds);
	}
	
	@Override
	public int getCount() {
		return worlds.size();
	}

	@Override
	public Object getItem(int position) {
		return worlds.get(position);
	}

	@Override
	public long getItemId(int position) {
		return worlds.get(position).id;
	}

	@Override
	public View getView(final int position, View convertView, final ViewGroup parent) {
		View view = View.inflate(context, android.R.layout.simple_list_item_1, null);
		TextView textView = (TextView) view.findViewById(android.R.id.text1);
		textView.setText(worlds.get(position).name);
		
		return view;
	}
}