Java tutorial
/* * The MIT License * * Copyright 2012 Universidad de Montemorelos A. C. * * 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 mx.edu.um.mateo.inventario.model; import java.io.Serializable; import java.math.BigDecimal; import java.math.RoundingMode; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Objects; 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.Table; import javax.persistence.Temporal; import javax.persistence.TemporalType; import javax.persistence.UniqueConstraint; import javax.persistence.Version; import javax.validation.constraints.NotNull; import mx.edu.um.mateo.general.model.Proveedor; import org.hibernate.validator.constraints.NotBlank; import org.springframework.format.annotation.DateTimeFormat; /** * * @author J. David Mendoza <jdmendoza@um.edu.mx> */ @Entity @Table(name = "entradas", uniqueConstraints = { @UniqueConstraint(columnNames = { "almacen_id", "folio" }), @UniqueConstraint(columnNames = { "almacen_id", "factura" }) }) public class Entrada implements Serializable { /** * */ private static final long serialVersionUID = 3448790632861400304L; @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; @Version private Integer version; @Column(nullable = false, length = 64) private String folio; @NotBlank @Column(nullable = false, length = 64) private String factura; @NotNull @DateTimeFormat(pattern = "dd/MM/yyyy") @Temporal(TemporalType.DATE) @Column(name = "fecha_factura") private Date fechaFactura; @Column(length = 128) private String comentarios; @Column(scale = 2, precision = 8, name = "tipo_cambio") private BigDecimal tipoCambio; @Column(scale = 2, precision = 8, nullable = false) private BigDecimal iva = new BigDecimal("0"); @Column(scale = 2, precision = 8, nullable = false) private BigDecimal total = new BigDecimal("0"); private Boolean devolucion = false; @ManyToOne(optional = false) private Estatus estatus; @ManyToOne(optional = false) private Proveedor proveedor; @ManyToOne(optional = false) private Almacen almacen; @OneToMany(mappedBy = "entrada", cascade = CascadeType.REMOVE) private List<LoteEntrada> lotes = new ArrayList<>(); @Temporal(TemporalType.TIMESTAMP) @Column(nullable = false, name = "date_created") private Date fechaCreacion; @Temporal(TemporalType.TIMESTAMP) @Column(nullable = false, name = "last_updated") private Date fechaModificacion; public Entrada() { } public Entrada(String folio, String factura, Date fechaFactura, Estatus estatus, Proveedor proveedor, Almacen almacen) { this.folio = folio; this.factura = factura; this.fechaFactura = fechaFactura; this.estatus = estatus; this.proveedor = proveedor; this.almacen = almacen; Date fecha = new Date(); this.fechaCreacion = fecha; this.fechaModificacion = fecha; } /** * @return the id */ public Long getId() { return id; } /** * @param id the id to set */ public void setId(Long id) { this.id = id; } /** * @return the version */ public Integer getVersion() { return version; } /** * @param version the version to set */ public void setVersion(Integer version) { this.version = version; } /** * @return the folio */ public String getFolio() { return folio; } /** * @param folio the folio to set */ public void setFolio(String folio) { this.folio = folio; } /** * @return the factura */ public String getFactura() { return factura; } /** * @param factura the factura to set */ public void setFactura(String factura) { this.factura = factura; } /** * @return the fechaFactura */ public Date getFechaFactura() { return fechaFactura; } /** * @param fechaFactura the fechaFactura to set */ public void setFechaFactura(Date fechaFactura) { this.fechaFactura = fechaFactura; } /** * @return the comentarios */ public String getComentarios() { return comentarios; } /** * @param comentarios the comentarios to set */ public void setComentarios(String comentarios) { this.comentarios = comentarios; } /** * @return the tipoCambio */ public BigDecimal getTipoCambio() { return tipoCambio; } /** * @param tipoCambio the tipoCambio to set */ public void setTipoCambio(BigDecimal tipoCambio) { this.tipoCambio = tipoCambio; } /** * @return the iva */ public BigDecimal getIva() { return iva; } /** * @param iva the iva to set */ public void setIva(BigDecimal iva) { this.iva = iva; } /** * @return the total */ public BigDecimal getTotal() { return total; } /** * @param total the total to set */ public void setTotal(BigDecimal total) { this.total = total; } /** * @return the devolucion */ public Boolean getDevolucion() { return devolucion; } /** * @param devolucion the devolucion to set */ public void setDevolucion(Boolean devolucion) { this.devolucion = devolucion; } /** * @return the estatus */ public Estatus getEstatus() { return estatus; } /** * @param estatus the estatus to set */ public void setEstatus(Estatus estatus) { this.estatus = estatus; } /** * @return the proveedor */ public Proveedor getProveedor() { return proveedor; } /** * @param proveedor the proveedor to set */ public void setProveedor(Proveedor proveedor) { this.proveedor = proveedor; } /** * @return the almacen */ public Almacen getAlmacen() { return almacen; } /** * @param almacen the almacen to set */ public void setAlmacen(Almacen almacen) { this.almacen = almacen; } /** * @return the lotes */ public List<LoteEntrada> getLotes() { return lotes; } /** * @param lotes the lotes to set */ public void setLotes(List<LoteEntrada> lotes) { this.lotes = lotes; } public BigDecimal getSubtotal() { BigDecimal subtotal = total.subtract(iva).setScale(2, RoundingMode.HALF_UP); return subtotal; } /** * @return the fechaCreacion */ public Date getFechaCreacion() { return fechaCreacion; } /** * @param fechaCreacion the fechaCreacion to set */ public void setFechaCreacion(Date fechaCreacion) { this.fechaCreacion = fechaCreacion; } /** * @return the fechaModificacion */ public Date getFechaModificacion() { return fechaModificacion; } /** * @param fechaModificacion the fechaModificacion to set */ public void setFechaModificacion(Date fechaModificacion) { this.fechaModificacion = fechaModificacion; } @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (!(obj instanceof Entrada)) { return false; } final Entrada other = (Entrada) obj; if (!folio.equals(other.getFolio())) { return false; } return true; } @Override public int hashCode() { int hash = 7; hash = 23 * hash + Objects.hashCode(this.id); hash = 23 * hash + Objects.hashCode(this.version); hash = 23 * hash + Objects.hashCode(this.folio); return hash; } @Override public String toString() { return "Entrada{" + "folio=" + folio + ", factura=" + factura + ", total=" + total + '}'; } }