IS ES Kod

//Drools file

package com.sample;

import org.kie.api.KieServices;
import org.kie.api.runtime.KieContainer;
import org.kie.api.runtime.KieSession;

/**
 * This is a sample class to launch a rule.
 */
public class DroolsTest {

    public static final void main(String[] args) {
        try {
            // load up the knowledge base
            KieServices ks = KieServices.Factory.get();
            KieContainer kContainer = ks.getKieClasspathContainer();
            KieSession kSession = kContainer.newKieSession("ksession-rules");

            // Kreiranje novog objekta i unos cinjenica
            KlimaUredjaj k = new KlimaUredjaj();
            k.setKvadratura(62);
            k.setBrojProstorija("vise");
            k.setRadNaNiskimTemperaturama(true);
            k.setMogucaUgradnjaNaZid(false);

            //Unosenje objekta u ES
            kSession.insert(k);

            //Pokretanje ES
            kSession.fireAllRules();

            //Ispis resenja
            System.out.println(k);
        } catch (Throwable t) {
            t.printStackTrace();
        }
    }

}

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//Klasa koja se pravi u skladu sa zadatkom

package com.sample;

public class KlimaUredjaj {

    //Pravila 9 i 10 navode da je preporuceni tip "zidna" klima, osim u
    //nekim slucajevima pa se to postavlja za pocetnu vrednost atributa tip
    private String tip = "zidna";
    private int snaga;
    private boolean imaInverter;

    private int kvadratura;
    private String brojProstorija;
    private boolean mogucaUgradnjaNaZid;
    private boolean podjednakoZaGrejanje;
    private boolean radNaNiskimTemperaturama;

    public String getTip() {
        return tip;
    }

    public void setTip(String tip) {
        this.tip = tip;
    }

    public int getSnaga() {
        return snaga;
    }

    public void setSnaga(int snaga) {
        this.snaga = snaga;
    }

    public boolean isImaInverter() {
        return imaInverter;
    }

    public void setImaInverter(boolean imaInverter) {
        this.imaInverter = imaInverter;
    }

    public int getKvadratura() {
        return kvadratura;
    }

    public void setKvadratura(int kvadratura) {
        this.kvadratura = kvadratura;
    }

    public String getBrojProstorija() {
        return brojProstorija;
    }

    public void setBrojProstorija(String brojProstorija) {
        this.brojProstorija = brojProstorija;
    }

    public boolean isMogucaUgradnjaNaZid() {
        return mogucaUgradnjaNaZid;
    }

    public void setMogucaUgradnjaNaZid(boolean mogucaUgradnjaNaZid) {
        this.mogucaUgradnjaNaZid = mogucaUgradnjaNaZid;
    }

    public boolean isPodjednakoZaGrejanje() {
        return podjednakoZaGrejanje;
    }

    public void setPodjednakoZaGrejanje(boolean podjednakoZaGrejanje) {
        this.podjednakoZaGrejanje = podjednakoZaGrejanje;
    }

    public boolean isRadNaNiskimTemperaturama() {
        return radNaNiskimTemperaturama;
    }

    public void setRadNaNiskimTemperaturama(boolean radNaNiskimTemperaturama) {
        this.radNaNiskimTemperaturama = radNaNiskimTemperaturama;
    }

    //Trazi se samo ispis resenja a ne i ulaznih cinjenica, tako da toString vraca
    //tip, snagu i da li ima inverter
    @Override
    public String toString() {
        return "KlimaUredjaj [tip=" + tip + ", snaga=" + snaga + ", imaInverter=" + imaInverter + "]";
    }



}

__________________________________________________________________________________________________________\

//RULES

package com.sample

import com.sample.KlimaUredjaj;

rule "Pravilo 4"
    when
        k : KlimaUredjaj( kvadratura <= 50 && brojProstorija == "jedna" && snaga == 0 )
    then
        k.setSnaga(9000);
        update( k );
end

rule "Pravilo 5"
    when
        k : KlimaUredjaj( kvadratura <= 50 && brojProstorija == "vise" && snaga == 0 )
    then
        k.setSnaga(12000);
        update( k );
end

rule "Pravilo 6"
    when
        k : KlimaUredjaj( kvadratura > 50 && kvadratura < 75 && brojProstorija == "jedna" && snaga == 0 )
    then
        k.setSnaga(12000);
        update( k );
end

rule "Pravilo 7"
    when
        k : KlimaUredjaj( kvadratura > 50 && kvadratura < 75 && brojProstorija == "vise" && snaga == 0 )
    then
        k.setSnaga(18000);
        update( k );
end

rule "Pravilo 8"
    when
        k : KlimaUredjaj( kvadratura >= 75 && snaga == 0 )
    then
        k.setSnaga(18000);
        update( k );
end

rule "Pravilo 9"
    when
        k : KlimaUredjaj( brojProstorija == "vise" && mogucaUgradnjaNaZid == false && tip == "zidna" )
    then
        k.setTip("pokretna");
        update( k );
end

rule "Pravilo 10"
    when
        k : KlimaUredjaj( brojProstorija == "jedna" && mogucaUgradnjaNaZid == false && tip == "zidna" )
    then
        k.setTip("prozorska");
        update( k );
end

rule "Pravilo 11"
    when
        k : KlimaUredjaj( podjednakoZaGrejanje == true && imaInverter == false )
    then
        k.setImaInverter(true);
        update( k );
end

rule "Pravilo 12"
    when
        k : KlimaUredjaj( radNaNiskimTemperaturama == true && imaInverter == false )
    then
        k.setImaInverter(true);
        update( k );
end