package dst.ass1.jpa.model.impl;

import dst.ass1.jpa.model.IDriver;
import dst.ass1.jpa.model.IEmploymentKey;
import dst.ass1.jpa.model.IOrganization;

import javax.persistence.Embeddable;
import javax.persistence.ManyToOne;
import java.io.Serializable;
import java.util.Objects;

@Embeddable
public class EmploymentKey implements IEmploymentKey, Serializable{

    @ManyToOne(targetEntity = Driver.class)
    private IDriver driver;

    @ManyToOne(targetEntity = Organization.class)
    private IOrganization organization;

    @Override
    public IDriver getDriver() {
        return this.driver;
    }

    @Override
    public void setDriver(IDriver driver) {
        this.driver = driver;
    }

    @Override
    public IOrganization getOrganization() {
        return this.organization;
    }

    @Override
    public void setOrganization(IOrganization organization) {
        this.organization = organization;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (!(o instanceof EmploymentKey)) return false;
        EmploymentKey that = (EmploymentKey) o;
        return driver.equals(that.driver) &&
                organization.equals(that.organization);
    }

    @Override
    public int hashCode() {
        return Objects.hash(driver, organization);
    }
}

// Class 2

package dst.ass1.jpa.model.impl;

import dst.ass1.jpa.model.IEmployment;
import dst.ass1.jpa.model.IEmploymentKey;
import org.hibernate.annotations.Target;

import javax.persistence.EmbeddedId;
import javax.persistence.Entity;
import java.util.Date;

@Entity
public class Employment implements IEmployment {

    @EmbeddedId
    private EmploymentKey id;

    public Employment() {
    }

    @Override
    public IEmploymentKey getId() {
        return this.id;
    }

    @Override
    public void setId(IEmploymentKey employmentKey) {
        this.id = (EmploymentKey) employmentKey;
    }

    @Override
    public Date getSince() {
        return null;
    }

    @Override
    public void setSince(Date since) {

    }

    @Override
    public Boolean isActive() {
        return null;
    }

    @Override
    public void setActive(Boolean active) {

    }
}