/**
 * Section 5.2.2, Page 94
 *
 * Agent using FSMBehaviour class 
**/
import jade.core.behaviours.*;
import jade.core.Agent;

public class FSMBehaviourAgent extends Agent {

  public void setup() {

    FSMBehaviour sampleFSM = new FSMBehaviour(this);

    sampleFSM.registerFirstState(new OneShotBehaviour(this) {
      public void action() {
        // Perform operation X
        System.out.println("Operation X");
      }
      public int onEnd() {
        //return (operation X successful ? 1 : 0);
        return 1;
      }
    }, "X");

    sampleFSM.registerLastState(new OneShotBehaviour(this) {
      public void action() {
        // Perform operation Y
        System.out.println("Operation Y");
      }
    }, "Y");

    sampleFSM.registerState(new OneShotBehaviour(this) {
      public void action() {
        // Perform operation Z
        System.out.println("Operation Z");
      }
    }, "Z");

    sampleFSM.registerTransition("X", "Y", 1);
    sampleFSM.registerTransition("X", "Z", 0);
    sampleFSM.registerDefaultTransition("Z", "X", new String[]{"X", "Z"});

    addBehaviour(sampleFSM);
  }
}