AreaAPI Sample

package your.package.here;

import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.block.Block;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockPlaceEvent;
import org.bukkit.plugin.java.JavaPlugin;
import org.monstercraft.area.api.exception.InvalidPlaneException;
import org.monstercraft.area.api.exception.InvalidWorldException;
import org.monstercraft.area.api.wrappers.CubedArea;
import org.monstercraft.area.api.wrappers.HeightlessArea;
import org.monstercraft.area.api.wrappers.PolygonalArea;
import org.monstercraft.area.api.wrappers.SinglePlaneArea;

public class AreaAPI extends JavaPlugin implements Listener {

    private CubedArea area1;
    private HeightlessArea area2;
    private SinglePlaneArea area3;
    private PolygonalArea area4;

    public void onEnable() {
        try {
            area1 = new CubedArea(Bukkit.getServer().getWorld("test")
                    .getBlockAt(10, 10, 10), Bukkit.getServer()
                    .getWorld("test").getBlockAt(20, 20, 20));
            area2 = new HeightlessArea(Bukkit.getServer().getWorld("test")
                    .getBlockAt(10, 10, 10), Bukkit.getServer()
                    .getWorld("test").getBlockAt(0, 0, 0));
            area3 = new SinglePlaneArea(Bukkit.getServer().getWorld("test")
                    .getBlockAt(-10, 65, -10), Bukkit.getServer()
                    .getWorld("test").getBlockAt(10, 65, 10));
            area4 = new PolygonalArea(
                    new Block[] {
                            Bukkit.getServer().getWorld("test")
                                    .getBlockAt(-9, 64, 6),
                            Bukkit.getServer().getWorld("test")
                                    .getBlockAt(-10, 64, 6),
                            Bukkit.getServer().getWorld("test")
                                    .getBlockAt(-15, 64, 6),
                            Bukkit.getServer().getWorld("test")
                                    .getBlockAt(-12, 64, 4) });
        } catch (InvalidWorldException e1) {
            e1.printStackTrace();
        } catch (InvalidPlaneException e) {
            e.printStackTrace();
        }
        Bukkit.getPluginManager().registerEvents(this, this);
    }

    @EventHandler
    public void onPlacement(BlockPlaceEvent event) {
        if (area1.contains(event.getBlock())) {
            System.out.println("Yup the block was placed within the area1.");
        }
        if (area2.contains(event.getBlock())) {
            System.out.println("Yup the block was placed within the area2.");
        }
        if (area3.contains(event.getBlock())) {
            System.out.println("Yup the block was placed within the area3.");
        }
        if (area4.contains(event.getBlock())) {
            System.out.println("Yup the block was placed within the area4.");
        }
    }

}