import java.util.logging.Logger;

//import java.io.*;



public abstract class TownyDataSource {

	protected static final Logger log = Logger.getLogger("Minecraft");

	//private final String newLine = System.getProperty("line.separator");

	public TownyWorld world;

	

	public void initialize(TownyWorld world) {

		this.world = world;

	}

	

	public boolean loadAll() {

		return (

			loadNationList() &&

			loadTownList() &&

			loadResidentList() &&

			loadTownBlocks() &&

			loadNations() &&

			loadTowns() &&

			loadResidents()

		);

	}

	

	public boolean saveAll() {

		//saveXml();

		return (

			saveNationList() &&

			saveTownList() &&

			saveResidentList() &&

			saveTownBlocks() &&

			saveNations() &&

			saveTowns() &&

			saveResidents()

		);

	}

	

	abstract public boolean loadResidentList();

	abstract public boolean loadTownList();

	abstract public boolean loadNationList();

	abstract public boolean saveResidentList();

	abstract public boolean saveTownList();

	abstract public boolean saveNationList();

	

	abstract public boolean loadResidents();

	abstract public boolean loadTowns();

	abstract public boolean loadNations();

	abstract public boolean saveResidents();

	abstract public boolean saveTowns();

	abstract public boolean saveNations();

	

	abstract public boolean loadResident(Resident resdient);

	abstract public boolean loadTown(Town town);

	abstract public boolean loadNation(Nation nation);

	abstract public boolean saveResident(Resident resdient);

	abstract public boolean saveTown(Town town);

	abstract public boolean saveNation(Nation nation);

	

	abstract public boolean loadTownBlocks();

	abstract public boolean saveTownBlocks();

	

	/*public void saveXml() {

		try {

			BufferedWriter fout = new BufferedWriter(new FileWriter(TownyProperties.flatFileFolder + "/data/world.xml"));

			fout.write("<?xml version=\"1.0\" ?>" + newLine);

			fout.write("<world>" + newLine);

			for (Nation nation : world.nations.values()) {

				fout.write(" <nation name=\""+nation.name+"\">" + newLine);

				for (Town town : nation.towns) {

					fout.write("  <town name=\""+town.name+"\" mayor=\""+town.mayor.name+"\">" + newLine);

					fout.write("   <residents>" + newLine);

					for (Resident resident: town.residents)

						fout.write("    <resident name=\""+resident.name+"\" />" + newLine);

					fout.write("   </residents>" + newLine);

					fout.write("   <townblocks>" + newLine);

					for (TownBlock townblock : world.getTownBlocks(town))

						fout.write("    <townblock x=\""+Long.toString(townblock.x)+"\" z=\""+Long.toString(townblock.z)+"\" owner=\""+(townblock.resident == null ? "" : townblock.resident.name) + "\" />" + newLine);

					fout.write("   </townblocks>" + newLine);

					fout.write("  </town>" + newLine);

				}

				fout.write(" </nation>" + newLine);

			}

			fout.write("</world>" + newLine);

			fout.close();

		} catch (Exception e) {

			log.log(Level.SEVERE, "Exception while saving town blocks xml file", e);

		}

	}*/

}