NegationProcessor.java

package nl.tudelft.bw4t.client.controller.percept.processors;

import java.util.List;

import eis.iilang.Function;
import eis.iilang.Identifier;
import eis.iilang.Numeral;
import eis.iilang.Parameter;
import nl.tudelft.bw4t.client.controller.ClientMapController;
import nl.tudelft.bw4t.map.Zone;

public class NegationProcessor implements PerceptProcessor {

	@Override
	public void process(List<Parameter> parameters,
			ClientMapController clientMapController) {
		Function function = (Function) parameters.get(0);
		if ("occupied".equals(function.getName())) {
			List<Parameter> paramOcc = function.getParameters();
			Zone zone = clientMapController.getMap().getZone(
					((Identifier) paramOcc.get(0)).getValue());
			if (zone == null) {
				throw new IllegalArgumentException("Unknown zone "
						+ paramOcc.get(0));
			}
			clientMapController.removeOccupiedRoom(zone);
		} else if ("holding".equals(function.getName())) {
			clientMapController
					.getTheBot()
					.getHolding()
					.remove(((Numeral) function.getParameters().get(0))
							.getValue());
		} else if ("bumped".equals(function.getName())) {
			clientMapController.getTheBot().setCollided(false);
		}
	}

}