/**
* @author "luker"
* @version $Id: $
*/
@Entity
@IdClass(PromotionInSingleCategory.Pk.class)
@Table(name = "PROMOTION_IN_SINGLE_CATEGORY")
@Immutable
@Proxy(lazy = false)
public class PromotionInSingleCategory implements java.io.Serializable
{
    /**
     *
     */
    private static final long serialVersionUID = -1129976918376527071L;
   
    @Id
    private Integer categoryId;
   
    @Id
    private PromotionRule promotionRule;
   
    @Column( name = "level", nullable = false)
    private Integer level;
   
   
    /**
     * Returns the category.
     * @return the category
     */
    public Integer getCategoryId()
    {
        return categoryId;
    }

   
    /**
     * Sets the category.
     * @param category the category to set
     */
    public void setCategoryId(Integer categoryId)
    {
        this.categoryId = categoryId;
    }

   
    /**
     * Returns the promotionRule.
     * @return the promotionRule
     */
    public PromotionRule getPromotionRule()
    {
        return promotionRule;
    }

   
    /**
     * Sets the promotionRule.
     * @param promotionRule the promotionRule to set
     */
    public void setPromotionRule(PromotionRule promotionRule)
    {
        this.promotionRule = promotionRule;
    }
   
    public void setLevel(Integer level)
    {
        this.level = level;
    }


    public Integer getLevel()
    {
        return level;
    }


    /**
     * Empty constructor.
     */
    public PromotionInSingleCategory()
    {
    }

    /**
     * Id constructor
     * @param id Id
     */
    public PromotionInSingleCategory(Pk id)
    {
        this.categoryId = id.getCategoryId();
        this.promotionRule = id.getPromotionRule();

    }   
   

    /**
     * Primary key as inner class.
     * @author luker
     */
    //@Embeddable
    @Proxy(lazy = false)
    public class Pk implements Serializable
    {

        private static final long serialVersionUID = -5516338798829791594L;

        @Column(name = "ID_CATEGORY", nullable = false)
        private Integer categoryId;
       
        //@ManyToOne
        @Column(name = "ID_PROMOTION_RULE", nullable = false)
        private PromotionRule promotionRule;
       
        /**
         * Returns the categoryId.
         * @return the categoryId
         */
        public Integer getCategoryId()
        {
            return categoryId;
        }

       
        /**
         * Sets the categoryId.
         * @param categoryId the categoryId to set
         */
        public void setCategoryId(Integer categoryId)
        {
            this.categoryId = categoryId;
        }

       
        /**
         * Returns the promotionRule.
         * @return the promotionRule
         */
        public PromotionRule getPromotionRule()
        {
            return promotionRule;
        }

       
        /**
         * Sets the promotionRule.
         * @param promotionRule the promotionRule to set
         */
        public void setPromotionRule(PromotionRule promotionRule)
        {
            this.promotionRule = promotionRule;
        }

        /**
         * Empty constructor.
         */
        public Pk()
        {
        }

        /**
         * Key constructor
         * @param productId Product id
         * @param contributor Contributor
         * @param contributorRole ContributorRoleFOS
         */
        public Pk(Integer categoryId, PromotionRule promotionRule)
        {
            this.categoryId = categoryId;
            this.promotionRule = promotionRule;
        }


        /**
         * {@inheritDoc}
         */
        @Override
        public boolean equals(Object object)
        {
            if (!(object instanceof Pk))
            {
                return false;
            }
            Pk rhs = (Pk) object;
            return new EqualsBuilder().append(this.getCategoryId(),
                rhs.getCategoryId()).append(this.getPromotionRule(), rhs.getPromotionRule()).isEquals();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public int hashCode()
        {
            return new HashCodeBuilder(-1132495773, -522090417).append(this.getCategoryId()).append(
                this.getPromotionRule()).toHashCode();
        }
    }   

@Entity
@Immutable
@Table(name = "CATEGORY")
@Proxy(lazy = false)
public class Category implements java.io.Serializable
{

    private static final long serialVersionUID = -4618588281659768575L;

    @Id
    @Column(name = "ID_CATEGORY")
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Integer id;

    /**
     * Parent of the category. Null if this is a top level category.
     */
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "ID_CATEGORY_PARENT")
    private Category parent;

    /**
     * All the subcategories.
     */
    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "parent")
    private Set<Category> subcategories;

    @Column(name = "DESCRIPTION", length = 64)
    private String shortDescription;

    @Column(name = "CATEGORY_LEVEL")
    private Integer level;

    //@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, targetEntity = PromotionInSingleCategory.class )
    //@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY )
    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "categoryId", targetEntity = PromotionInSingleCategory.class)
    private List<PromotionInSingleCategory> promotionInSingleCategory;
   
   
    /**
     * Empty constructor
     */
    public Category()
    {
    }

    /**
     * Id constructor
     * @param id Id
     */
    public Category(Integer id)
    {
        this.id = id;
    }

    /**
     * @return the id
     */
    public Integer getId()
    {
        return id;
    }

    /**
     * @param id the id to set
     */
    public void setId(Integer id)
    {
        this.id = id;
    }

    /**
     * @return the parent
     */
    public Category getParent()
    {
        return parent;
    }

    /**
     * @param parent the parent to set
     */
    public void setParent(Category parent)
    {
        this.parent = parent;
    }

    /**
     * @return the shortDescription
     */
    public String getShortDescription()
    {
        return shortDescription;
    }

    /**
     * @param shortDescription the shortDescription to set
     */
    public void setShortDescription(String shortDescription)
    {
        this.shortDescription = shortDescription;
    }

    /**
     * Returns the level.
     * @return the level
     */
    public Integer getLevel()
    {
        return level;
    }

    /**
     * Sets the level.
     * @param level the level to set
     */
    public void setLevel(Integer level)
    {
        this.level = level;
    }

    /**
     * Returns the subcategories.
     * @return the subcategories
     */
    public Set<Category> getSubcategories()
    {
        return subcategories;
    }

    /**
     * Returns the subcategories.
     * @return the subcategories
     */
    public SortedSet<Category> getSortedSubcategories()
    {
        if (subcategories == null)
        {
            return null;
        }
       
        SortedSet<Category> sortedCategories = new TreeSet<Category>(new Comparator<Category>()
        {

            @Override
            public int compare(Category o1, Category o2)
            {
                return StringUtils.defaultString(o1.getShortDescription()).compareTo(
                    StringUtils.defaultString(o2.getShortDescription()));
            }
        });
        sortedCategories.addAll(subcategories);
        return sortedCategories;
    }

    /**
     * Sets the subcategories.
     * @param subcategories the subcategories to set
     */
    public void setSubcategories(Set<Category> subcategories)
    {
        this.subcategories = subcategories;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean equals(Object object)
    {
        if (!(object instanceof Category))
        {
            return false;
        }
        Category rhs = (Category) object;
        return new EqualsBuilder().append(this.getId(), rhs.getId()).isEquals();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public int hashCode()
    {
        return new HashCodeBuilder(-1102371821, 947897663).append(this.getId()).toHashCode();
    }

    /**
     * @return
     */
    public List<PromotionInSingleCategory> getPromotionInSingleCategory()
    {

        return this.promotionInSingleCategory;
    }

   
    /**
     * Sets the promotionInSingleCategory.
     * @param promotionInSingleCategory the promotionInSingleCategory to set
     */
    public void setPromotionInSingleCategory(List<PromotionInSingleCategory> promotionInSingleCategory)
    {
        this.promotionInSingleCategory = promotionInSingleCategory;
    }
}

@Entity
@Immutable
@Table(name = "PROMOTION_RULE")
@Proxy(lazy = false)
public class PromotionRule implements Serializable
{

    private static final long serialVersionUID = 5711705936344986478L;

    @Id
    @Column(name = "ID_PROMOTION_RULE", length = 24)
    @GeneratedValue(strategy = GenerationType.AUTO)
    private String id;

    @Column(name = "DESCRIPTION", length = 256)
    private String description;

    @Column(name = "SEG_ID", length = 256)
    private String segment;

    @Column(name = "DISCOUNT_METHOD")
    @Enumerated(EnumType.STRING)
    private DiscountMethodType discountMethod;

    @Column(name = "TARGET_PROMO")
    @Enumerated(EnumType.STRING)
    private TargetPromoType targetPromo;

    @Column(name = "PROMO_TYPE")
    @Enumerated(EnumType.STRING)
    private PromoType promoType;

    @Column(name = "PROMOTION_VALUE")
    private BigDecimal promotionValue;

    /**
     * Used only for the point promotion on order amount. It's the min amount to decide if include a product.
     */
    @Column(name = "MIN_AMOUNT")
    private BigDecimal minAmount;

    /**
     * Used only for the point promotion on order amount. It's the step quantity to calculate the points.
     */
    @Column(name = "STEP_QUANTITY")
    private BigDecimal stepQuantity;

    @Column(name = "START_DATE")
    @Temporal(TemporalType.DATE)
    private Calendar startDate;

    @Column(name = "END_DATE")
    @Temporal(TemporalType.DATE)
    private Calendar endDate;

    /**
     * TIME is not castable as calendar. It's better to switch to a sigle custom type for date and time on 2 columns.
     */
    @Column(name = "START_TIME")
    @Temporal(TemporalType.TIME)
    private Date startTime;

    @Column(name = "END_TIME")
    @Temporal(TemporalType.TIME)
    private Date endTime;

    /**
     * Transient field used to put the discount code for point redemption. This code is generated by fcom.
     * @deprecated this is an ugly hack, put it on db or remove.
     */
    @Transient
    @Deprecated
    private Integer discountCode;

    /**
     * Empty constructor
     */
    public PromotionRule()
    {
    }

    /**
     * Id constructor
     * @param id Id
     */
    public PromotionRule(String id)
    {
        this.id = id;
    }

    /**
     * Returns the id.
     * @return the id
     */
    public String getId()
    {
        return id;
    }

    /**
     * Sets the id.
     * @param id the id to set
     */
    public void setId(String id)
    {
        this.id = id;
    }

    /**
     * Returns the description.
     * @return the description
     */
    public String getDescription()
    {
        return description;
    }

    /**
     * Sets the description.
     * @param description the description to set
     */
    public void setDescription(String description)
    {
        this.description = description;
    }

    /**
     * Returns the DiscountMethodType.
     * @return the DiscountMethodType
     */
    public DiscountMethodType getDiscountMethod()
    {
        return discountMethod;
    }

    /**
     * Sets the DiscountMethodType.
     * @param discountMethodType DiscountMethodType
     */
    public void setDiscountMethod(DiscountMethodType discountMethodType)
    {
        this.discountMethod = discountMethodType;
    }

    /**
     * Returns the promotionValue.
     * @return the promotionValue
     */
    public BigDecimal getPromotionValue()
    {
        return promotionValue;
    }

    /**
     * Sets the promotionValue.
     * @param promotionValue the promotionValue to set
     */
    public void setPromotionValue(BigDecimal promotionValue)
    {
        this.promotionValue = promotionValue;
    }

    /**
     * Returns the startDate.
     * @return the startDate
     */
    public Calendar getStartDate()
    {
        return startDate;
    }

    /**
     * Sets the startDate.
     * @param startDate the startDate to set
     */
    public void setStartDate(Calendar startDate)
    {
        this.startDate = startDate;
    }

    /**
     * Returns the endDate.
     * @return the endDate
     */
    public Calendar getEndDate()
    {
        return endDate;
    }

    /**
     * Sets the endDate.
     * @param endDate the endDate to set
     */
    public void setEndDate(Calendar endDate)
    {
        this.endDate = endDate;
    }

    /**
     * Returns the startTime.
     * @return the startTime
     */
    public Date getStartTime()
    {
        return startTime;
    }

    /**
     * Sets the startTime.
     * @param startTime the startTime to set
     */
    public void setStartTime(Date startTime)
    {
        this.startTime = startTime;
    }

    /**
     * Returns the endTime.
     * @return the endTime
     */
    public Date getEndTime()
    {
        return endTime;
    }

    /**
     * Sets the endTime.
     * @param endTime the endTime to set
     */
    public void setEndTime(Date endTime)
    {
        this.endTime = endTime;
    }

    /**
     * Return a Calendar as start istant of validity for the promotion. The calendar is created by start date a start
     * time.
     * @return start instant
     */
    public Calendar getStartInstant()
    {
        return composeCalendarWith(getStartDate(), getStartTime());
    }

    /**
     * Return a Calendar as end istant of validity for the promotion. The calendar is created by end date a end time.
     * @return start instant
     */
    public Calendar getEndInstant()
    {
        return composeCalendarWith(getEndDate(), getEndTime());
    }

    /**
     * @param date
     * @param time
     */
    private Calendar composeCalendarWith(Calendar date, Date time)
    {
        if (date != null && time != null)
        {
            return new GregorianCalendar(date.get(Calendar.YEAR), date.get(Calendar.MONTH), date
                .get(Calendar.DAY_OF_MONTH), time.getHours(), time.getMinutes(), time.getSeconds());
        }
        else
        {
            return null;
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean equals(Object object)
    {
        if (!(object instanceof PromotionRule))
        {
            return false;
        }
        PromotionRule rhs = (PromotionRule) object;
        return new EqualsBuilder().append(this.getId(), rhs.getId()).isEquals();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public int hashCode()
    {
        return new HashCodeBuilder(-1613394857, 1921563479).append(this.getId()).toHashCode();
    }

    /**
     * {@inheritDoc}}
     */
    @Override
    public String toString()
    {
        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
            .append("id", this.id)
            .append("description", this.description)
            .append("promotionType", this.discountMethod)
            .append("promotionValue", this.promotionValue)
            .append("endTime", this.endTime)
            .append("startTime", this.startTime)
            .append("endDate", this.endDate)
            .append("startDate", this.startDate)
            .toString();
    }

    /**
     * @return the segment
     */
    public String getSegment()
    {
        return segment;
    }

    /**
     * @param segment the segment to set
     */
    public void setSegment(String segment)
    {
        this.segment = segment;
    }

    /**
     * Returns the minAmount.
     * @return the minAmount
     */
    public BigDecimal getMinAmount()
    {
        return minAmount;
    }

    /**
     * Sets the minAmount.
     * @param minAmount the minAmount to set
     */
    public void setMinAmount(BigDecimal minAmount)
    {
        this.minAmount = minAmount;
    }

    /**
     * Returns the stepQuantity.
     * @return the stepQuantity
     */
    public BigDecimal getStepQuantity()
    {
        return stepQuantity;
    }

    /**
     * Sets the stepQuantity.
     * @param stepQuantity the stepQuantity to set
     */
    public void setStepQuantity(BigDecimal stepQuantity)
    {
        this.stepQuantity = stepQuantity;
    }

    /**
     * Returns the targetPromo.
     * @return the targetPromo
     */
    public TargetPromoType getTargetPromo()
    {
        return targetPromo;
    }

    /**
     * Sets the targetPromo.
     * @param targetPromo the targetPromo to set
     */
    public void setTargetPromo(TargetPromoType targetPromo)
    {
        this.targetPromo = targetPromo;
    }

    /**
     * Returns the promoType.
     * @return the promoType
     */
    public PromoType getPromoType()
    {
        return promoType;
    }

    /**
     * Sets the promoType.
     * @param promoType the promoType to set
     */
    public void setPromoType(PromoType promoType)
    {
        this.promoType = promoType;
    }

    /**
     * Returns the discountCodeForPointRedemption.
     * @return the discountCodeForPointRedemption
     * @deprecated this is an ugly hack, put it on db or remove.
     */
    @Deprecated
    public Integer getDiscountCode()
    {
        return discountCode;
    }

    /**
     * Sets the discountCodeForPointRedemption.
     * @param discountCodeForPointRedemption the discountCodeForPointRedemption to set
     * @deprecated this is an ugly hack, put it on db or remove.
     */
    @Deprecated
    public void setDiscountCode(Integer discountCodeForPointRedemption)
    {
        this.discountCode = discountCodeForPointRedemption;
    }

}

        Assert.assertNotNull(category.getPromotionInSingleCategory());
        List<PromotionInSingleCategory> lista =  thirdLevelCategory.getPromotionInSingleCategory();
        if ( lista != null ) {
            Assert.assertEquals(lista.size(), 2);
        }