org.tudresden.ecatering.model.stock.Ingredient.java Source code

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Here is the source code for org.tudresden.ecatering.model.stock.Ingredient.java

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/*
 * Copyright 2013-2015 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.tudresden.ecatering.model.stock;

import java.time.LocalDate;

import javax.persistence.Entity;

import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.javamoney.moneta.Money;
import org.salespointframework.catalog.Product;
import org.salespointframework.inventory.InventoryItem;
import org.salespointframework.quantity.Quantity;

@Entity
public class Ingredient extends InventoryItem {

    private static final long serialVersionUID = 8953308785426506433L;

    private LocalDate expirationDate;

    //need default constructor   
    @SuppressWarnings({ "unused", "deprecation" })
    private Ingredient() {
    }

    protected Ingredient(String name, Money price, Quantity quantity, LocalDate expirationDate) {

        super(new Product(name, price, quantity.getMetric()), quantity);

        if (expirationDate != null)
            if (expirationDate.isBefore(LocalDate.now()))
                throw new IllegalArgumentException("expirationDate already expired");

        this.expirationDate = expirationDate;
    }

    protected Ingredient(String name, Money price, Quantity quantity) {

        this(name, price, quantity, null);
    }

    public LocalDate getExpirationDate() {
        return this.expirationDate;
    }

    @Override
    public int hashCode() {

        return new HashCodeBuilder(19, 91).append(super.hashCode()).append(expirationDate).toHashCode();
    }

    @Override
    public boolean equals(Object obj) {
        return EqualsBuilder.reflectionEquals(this, obj);
    }

    @Override
    public String toString() {
        return ToStringBuilder.reflectionToString(this);
    }

}