Android Open Source - ZorbsCity Enterprise

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Back to project page ZorbsCity.
License

The source code is released under:
GNU General Public License
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Java Source Code

package jonathan.geoffroy.zorbscity.model.cityObjects.buildings;
/* ww  w  . j  a v a2s.c  o  m*/
import jonathan.geoffroy.zorbscity.model.Simulator;
import jonathan.geoffroy.zorbscity.model.SimulatorEvent;
import jonathan.geoffroy.zorbscity.model.TimeLine;
import jonathan.geoffroy.zorbscity.model.cityObjects.people.DeliveryMan;
import jonathan.geoffroy.zorbscity.model.cityObjects.resources.Resource;
import jonathan.geoffroy.zorbscity.model.helpers.NeededList;
import jonathan.geoffroy.zorbscity.model.simulator.events.ObjectCreatedEvent;

/**
 * An Enterprise is a Building which permit to create a resource, or deliver a service, depending on the type of the Enterprise.
 * Enterprises use People to transport created resources to a Storage.
 * Enterprises need that inhabitants works for it to create a Resource.
 * @author Jonathan GEOFFROY
 * @version 0.1
 */
public abstract class Enterprise extends Building {  
  /**
   * auto-generated serial (using eclipse)
   */
  private static final long serialVersionUID = 865893382776868256L;
  public static final int COMMON_NEEDED_EMPLOYEES = 8;
  private static final int COMMON_TIME_TO_CREATE_RESOURCE = 100;

  public Enterprise() {
    needed = initNeeded();
  }

  /**
   * 
   * @return the time to create a resource, i.e. the number of call to simulationAct to create a new ressource.
   */
  public int timeToCreateResource() { 
    return COMMON_TIME_TO_CREATE_RESOURCE;
  }

  /**
   * 
   * @return a new instance of the created resource
   */
  protected abstract Resource createRessouce();

  /**
   * 
   * @return the list of the needed resource
   */
  protected abstract NeededList initNeeded();

  @Override
  public void onAddedIntoCity(Simulator sim) {
    /* Just for tests
     * Remove them for few days, when you have implemented the delivery men
     */
    for(Resource r : resources) {
      r.addAmount(200);
    }

    if(enoughEmployees() && enoughResources()) {
      beginToCreateResource(sim);
    }
  }


  @Override
  public void addPeople(Simulator sim, int numberPeople) {
    super.addPeople(sim, numberPeople);
    if(enoughEmployees() && enoughResources()) {
      beginToCreateResource(sim);
    }

  }
  @Override
  public void addResource(Simulator sim, Resource r) {
    super.addResource(sim, r);
    if(enoughEmployees() && enoughResources()) {
      beginToCreateResource(sim);
    }

  }

  protected void beginToCreateResource(Simulator sim) {
    assert(enoughEmployees() && enoughResources());
    TimeLine timeLine = sim.getTimeLine();
    timeLine.add(new ObjectCreatedEvent(this, timeLine.getTime() + timeToCreateResource()));
  }

  private boolean enoughEmployees() {
    return numberPeople == neededEmployees();
  }

  @Override
  public void onTriggeredEvent(SimulatorEvent event, Simulator sim) {
    super.onTriggeredEvent(event, sim);
    /*
     * ****** ****** ***** ***** ****** ***** ***** ****** ****** ******
     * Argh! some bad code here, be it seems that
     * onTriggeredEvent(ObjectCreatedEvent event, Simulator sim)
     * is not called when event instanceof ObjectCreateEvent ?! 
     * ****** ****** ***** ***** ****** ***** ***** ****** ****** ******
     */
    if(event instanceof ObjectCreatedEvent) {
      onTriggeredEvent((ObjectCreatedEvent) event, sim);
    }
    else {
      System.out.println("uncatched event : " + event.getClass());
    }
  }

  /**
   * Decrement each needed resource, and begin to create another resource if have enough resources
   * Should be called when a Enterprise receive an ObjectCreatedEvent
   */
  public void onTriggeredEvent(ObjectCreatedEvent event, Simulator sim) {
    Resource createdResource = createRessouce();
    DeliveryMan deliveryMan = new DeliveryMan(this, createdResource);
    sim.add(deliveryMan);

    resources.useNeeded(needed);
    if(enoughEmployees() && enoughResources()) {
      beginToCreateResource(sim);
    }    
  }

  public int neededEmployees() {
    return COMMON_NEEDED_EMPLOYEES;
  }
}
Java Source Code List
