FertileGrounds.java :  » Game » Arianne-RPG-0.83 » games » stendhal » server » maps » semos » city » Java Open Source

package games.stendhal.server.maps.semos.city;

import games.stendhal.server.core.config.ZoneConfigurator;
import games.stendhal.server.core.engine.StendhalRPZone;
import games.stendhal.server.entity.mapstuff.area.Allotment;

import java.util.Map;

import org.apache.log4j.Logger;

/**
 * Configures ground to be fertile in zone. usage in zones.xml.
 * <p>
 * example to create an area at (15,25) with widht of 10 and height of 20
 * <p>
 * &lt;configurator
 * class-name="games.stendhal.server.maps.semos.city.FertileGrounds" &gt;
 * <p>
 * &lt;parameter name="x"&gt;15&lt;/parameter&gt;
 * <p>
 * &lt;parameter name="y"&gt;25&lt;/parameter&gt;
 * <p>
 * &lt;parameter name="width"&gt;10&lt;/parameter&gt; &lt;
 * <p>
 * &lt;parameter name="height"&gt;20&lt;/parameter&gt;
 * <p>
 *&lt;/configurator&gt;
 * 
 */
public class FertileGrounds implements ZoneConfigurator {

  public void configureZone(final StendhalRPZone zone, final Map<String, String> attributes) {
    if (zone != null) {
      if (isValid(attributes)) {

        try {
          final Allotment all = new Allotment();
          all.setPosition(Integer.parseInt(attributes.get("x")), Integer.parseInt(attributes.get("y")));
          all.setSize(Integer.parseInt(attributes.get("width")), Integer.parseInt(attributes.get("height")));
          all.hide();
          zone.add(all);
        } catch (final NumberFormatException e) {
          Logger.getLogger(FertileGrounds.class).error(
              "cannot create allotment in " + zone.getName() + ": " + e);
        }
      }
    }
  }

  private boolean isValid(final Map<String, String> attributes) {
    return attributes.containsKey("x") && attributes.containsKey("y") && attributes.containsKey("width")
        && attributes.containsKey("height");
  }

}