milo.jersey.entities.Order.java Source code

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Here is the source code for milo.jersey.entities.Order.java

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/* 
 * The MIT License
 *
 * Copyright 2014 Richard Casar <caricsvk@gmail.com>.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package milo.jersey.entities;

import com.fasterxml.jackson.annotation.JsonView;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collection;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.PrePersist;
import javax.persistence.PreUpdate;
import javax.persistence.Temporal;
import utils.jpa.JsonViews;

/**
 *
 * @author Richard Casar
 */
@Entity
public class Order implements Serializable {

    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    @Column(scale = 2, precision = 36)
    private BigDecimal fee;
    @OneToMany
    private Collection<Product> products = new ArrayList<>();
    @Temporal(javax.persistence.TemporalType.TIMESTAMP)
    private Calendar created;
    @Temporal(javax.persistence.TemporalType.TIMESTAMP)
    private Calendar modified;
    @ManyToOne(cascade = CascadeType.DETACH)
    @JsonView(JsonViews.Classic.class)
    private Client client;

    @PrePersist
    private void prePersist() {
        setCreated(Calendar.getInstance());
        setModified(Calendar.getInstance());
    }

    @PreUpdate
    private void preUpdate() {
        setModified(Calendar.getInstance());
    }

    public BigDecimal getTotalAmount() {
        BigDecimal totalAmount = fee;
        for (Product product : products) {
            totalAmount = totalAmount.add(product.getPrice());
        }
        return totalAmount;
    }

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    public Collection<Product> getProducts() {
        return products;
    }

    public void setProducts(Collection<Product> products) {
        this.products = products;
    }

    public Calendar getCreated() {
        return created;
    }

    public void setCreated(Calendar created) {
        this.created = created;
    }

    public Calendar getModified() {
        return modified;
    }

    public void setModified(Calendar modified) {
        this.modified = modified;
    }

    public Client getClient() {
        return client;
    }

    public void setClient(Client client) {
        this.client = client;
    }

    public BigDecimal getFee() {
        return fee;
    }

    public void setFee(BigDecimal fee) {
        this.fee = fee;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (id != null ? id.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof Order)) {
            return false;
        }
        Order other = (Order) object;
        if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "milo.jersey.entities.Order[ id=" + id + " ]";
    }

}