com.oreilly.springdata.neo4j.order.Order.java Source code

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Here is the source code for com.oreilly.springdata.neo4j.order.Order.java

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/*
 * Copyright 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 com.oreilly.springdata.neo4j.order;

import com.oreilly.springdata.neo4j.core.AbstractEntity;
import com.oreilly.springdata.neo4j.core.Address;
import com.oreilly.springdata.neo4j.core.Customer;
import com.oreilly.springdata.neo4j.core.Product;
import org.springframework.data.neo4j.annotation.Fetch;
import org.springframework.data.neo4j.annotation.NodeEntity;
import org.springframework.data.neo4j.annotation.RelatedTo;
import org.springframework.data.neo4j.annotation.RelatedToVia;
import org.springframework.util.Assert;

import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

@NodeEntity
public class Order extends AbstractEntity {

    @RelatedTo
    private Customer customer;
    @RelatedTo
    private Address billingAddress;
    @RelatedTo
    private Address shippingAddress;

    @RelatedToVia(type = "ITEMS")
    @Fetch
    private Set<LineItem> lineItems = new HashSet<LineItem>();

    public Order(Customer customer) {
        this.customer = customer;
    }

    protected Order() {

    }

    public void add(LineItem lineItem) {
        this.lineItems.add(lineItem);
    }

    // TODO JIRA setter was used when hydrating object from storage, don't use BeanWrapper
    public Order withBillingAddress(Address billingAddress) {
        Assert.state(customer.hasAddress(billingAddress), "valid customer address for " + customer);
        this.billingAddress = billingAddress;
        return this;
    }

    public Order withShippingAddress(Address shippingAddress) {
        Assert.state(customer.hasAddress(shippingAddress), "valid customer address for " + customer);
        this.shippingAddress = shippingAddress;
        return this;
    }

    public Customer getCustomer() {
        return customer;
    }

    public Address getBillingAddress() {
        return billingAddress;
    }

    public Address getShippingAddress() {
        return shippingAddress;
    }

    public Set<LineItem> getLineItems() {
        return Collections.unmodifiableSet(lineItems);
    }

    public void add(Product product, int amount) {
        add(new LineItem(this, product, amount));
    }
}