org.broadleafcommerce.core.offer.domain.CandidateItemOfferImpl Maven / Gradle / Ivy
/*
* Copyright 2008-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.broadleafcommerce.core.offer.domain;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.broadleafcommerce.common.currency.util.BroadleafCurrencyUtils;
import org.broadleafcommerce.common.money.Money;
import org.broadleafcommerce.core.order.domain.OrderItem;
import org.broadleafcommerce.core.order.domain.OrderItemImpl;
import org.hibernate.annotations.Cache;
import org.hibernate.annotations.CacheConcurrencyStrategy;
import org.hibernate.annotations.GenericGenerator;
import org.hibernate.annotations.Index;
import org.hibernate.annotations.Parameter;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
import java.lang.reflect.Method;
import java.math.BigDecimal;
@Entity
@Table(name = "BLC_CANDIDATE_ITEM_OFFER")
@Inheritance(strategy=InheritanceType.JOINED)
@Cache(usage=CacheConcurrencyStrategy.NONSTRICT_READ_WRITE, region="blOrderElements")
public class CandidateItemOfferImpl implements CandidateItemOffer, Cloneable {
public static final Log LOG = LogFactory.getLog(CandidateItemOfferImpl.class);
public static final long serialVersionUID = 1L;
@Id
@GeneratedValue(generator= "CandidateItemOfferId")
@GenericGenerator(
name="CandidateItemOfferId",
strategy="org.broadleafcommerce.common.persistence.IdOverrideTableGenerator",
parameters = {
@Parameter(name="table_name", value="SEQUENCE_GENERATOR"),
@Parameter(name="segment_column_name", value="ID_NAME"),
@Parameter(name="value_column_name", value="ID_VAL"),
@Parameter(name="segment_value", value="CandidateItemOfferImpl"),
@Parameter(name="increment_size", value="50"),
@Parameter(name="entity_name", value="org.broadleafcommerce.core.offer.domain.CandidateItemOfferImpl")
}
)
@Column(name = "CANDIDATE_ITEM_OFFER_ID")
protected Long id;
@ManyToOne(targetEntity = OrderItemImpl.class)
@JoinColumn(name = "ORDER_ITEM_ID")
@Index(name="CANDIDATE_ITEM_INDEX", columnNames={"ORDER_ITEM_ID"})
protected OrderItem orderItem;
@ManyToOne(targetEntity = OfferImpl.class, optional=false)
@JoinColumn(name = "OFFER_ID")
@Index(name="CANDIDATE_ITEMOFFER_INDEX", columnNames={"OFFER_ID"})
protected Offer offer;
@Column(name = "DISCOUNTED_PRICE", precision=19, scale=5)
private BigDecimal discountedPrice;
@Override
public Long getId() {
return id;
}
@Override
public void setId(Long id) {
this.id = id;
}
@Override
public OrderItem getOrderItem() {
return orderItem;
}
@Override
public void setOrderItem(OrderItem orderItem) {
this.orderItem = orderItem;
}
@Override
public void setOffer(Offer offer) {
this.offer = offer;
}
@Override
public int getPriority() {
return offer.getPriority();
}
@Override
public Offer getOffer() {
return offer;
}
@Override
public Money getDiscountedPrice() {
return discountedPrice == null ? null : BroadleafCurrencyUtils.getMoney(discountedPrice, getOrderItem().getOrder().getCurrency());
}
@Override
public void setDiscountedPrice(Money discountedPrice) {
this.discountedPrice = discountedPrice.getAmount();
}
public void checkCloneable(CandidateItemOffer itemOffer) throws CloneNotSupportedException, SecurityException, NoSuchMethodException {
Method cloneMethod = itemOffer.getClass().getMethod("clone", new Class[]{});
if (cloneMethod.getDeclaringClass().getName().startsWith("org.broadleafcommerce") && !itemOffer.getClass().getName().startsWith("org.broadleafcommerce")) {
//subclass is not implementing the clone method
throw new CloneNotSupportedException("Custom extensions and implementations should implement clone in order to guarantee split and merge operations are performed accurately");
}
}
@Override
public CandidateItemOffer clone() {
//instantiate from the fully qualified name via reflection
CandidateItemOffer candidateItemOffer;
try {
candidateItemOffer = (CandidateItemOffer) Class.forName(this.getClass().getName()).newInstance();
try {
checkCloneable(candidateItemOffer);
} catch (CloneNotSupportedException e) {
LOG.warn("Clone implementation missing in inheritance hierarchy outside of Broadleaf: " + candidateItemOffer.getClass().getName(), e);
}
//candidateItemOffer.setCandidateQualifiersMap(getCandidateQualifiersMap());
//candidateItemOffer.setCandidateTargets(getCandidateTargets());
candidateItemOffer.setOffer(offer);
candidateItemOffer.setOrderItem(orderItem);
} catch (Exception e) {
throw new RuntimeException(e);
}
return candidateItemOffer;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((discountedPrice == null) ? 0 : discountedPrice.hashCode());
result = prime * result + ((offer == null) ? 0 : offer.hashCode());
result = prime * result + ((orderItem == null) ? 0 : orderItem.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
CandidateItemOfferImpl other = (CandidateItemOfferImpl) obj;
if (id != null && other.id != null) {
return id.equals(other.id);
}
if (discountedPrice == null) {
if (other.discountedPrice != null) {
return false;
}
} else if (!discountedPrice.equals(other.discountedPrice)) {
return false;
}
if (offer == null) {
if (other.offer != null) {
return false;
}
} else if (!offer.equals(other.offer)) {
return false;
}
if (orderItem == null) {
if (other.orderItem != null) {
return false;
}
} else if (!orderItem.equals(other.orderItem)) {
return false;
}
return true;
}
}