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Commitb610df9

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Added Activity 20 Application - Unit 15
1 parentc37cc05 commitb610df9

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packageunit15.jpa.Actividad20_Aplicacion;
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importjava.io.Serializable;
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importjava.util.Collection;
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importjavax.persistence.Basic;
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importjavax.persistence.Column;
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importjavax.persistence.Entity;
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importjavax.persistence.Id;
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importjavax.persistence.NamedQueries;
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importjavax.persistence.NamedQuery;
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importjavax.persistence.OneToMany;
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importjavax.persistence.Table;
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@Entity
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@Table(name ="Barco")
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@NamedQueries({
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@NamedQuery(name ="Barco.findAll",query ="SELECT b FROM Barco b"),
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@NamedQuery(name ="Barco.findByMatricula",query ="SELECT b FROM Barco b WHERE b.matricula = :matricula"),
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@NamedQuery(name ="Barco.findByNombre",query ="SELECT b FROM Barco b WHERE b.nombre = :nombre"),
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@NamedQuery(name ="Barco.findByNacionalidad",query ="SELECT b FROM Barco b WHERE b.nacionalidad = :nacionalidad"),
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@NamedQuery(name ="Barco.findByCapacidadCarga",query ="SELECT b FROM Barco b WHERE b.capacidadCarga = :capacidadCarga"),
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@NamedQuery(name ="Barco.findByVela",query ="SELECT b FROM Barco b WHERE b.vela = :vela")})
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publicclassBarcoimplementsSerializable {
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privatestaticfinallongserialVersionUID =1L;
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@Id
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@Basic(optional =false)
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@Column(name ="matricula")
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privateIntegermatricula;
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@Column(name ="nombre")
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privateStringnombre;
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@Column(name ="nacionalidad")
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privateStringnacionalidad;
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@Column(name ="capacidadCarga")
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privateIntegercapacidadCarga;
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@Column(name ="vela")
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privateBooleanvela;
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@OneToMany(mappedBy ="barco")
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privateCollection<Marinero>marineroCollection;
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publicBarco() {
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}
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publicBarco(Integermatricula) {
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this.matricula =matricula;
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}
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publicIntegergetMatricula() {
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returnmatricula;
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}
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publicvoidsetMatricula(Integermatricula) {
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this.matricula =matricula;
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}
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publicStringgetNombre() {
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returnnombre;
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}
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publicvoidsetNombre(Stringnombre) {
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this.nombre =nombre;
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}
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publicStringgetNacionalidad() {
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returnnacionalidad;
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}
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publicvoidsetNacionalidad(Stringnacionalidad) {
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this.nacionalidad =nacionalidad;
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}
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publicIntegergetCapacidadCarga() {
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returncapacidadCarga;
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}
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publicvoidsetCapacidadCarga(IntegercapacidadCarga) {
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this.capacidadCarga =capacidadCarga;
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}
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publicBooleangetVela() {
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returnvela;
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}
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publicvoidsetVela(Booleanvela) {
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this.vela =vela;
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}
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publicCollection<Marinero>getMarineroCollection() {
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returnmarineroCollection;
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}
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publicvoidsetMarineroCollection(Collection<Marinero>marineroCollection) {
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this.marineroCollection =marineroCollection;
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}
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@Override
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publicinthashCode() {
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inthash =0;
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hash += (matricula !=null ?matricula.hashCode() :0);
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returnhash;
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}
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@Override
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publicbooleanequals(Objectobject) {
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// TODO: Warning - this method won't work in the case the id fields are not set
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if (!(objectinstanceofBarco)) {
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returnfalse;
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}
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Barcoother = (Barco)object;
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if ((this.matricula ==null &&other.matricula !=null) || (this.matricula !=null && !this.matricula.equals(other.matricula))) {
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returnfalse;
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}
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returntrue;
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}
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@Override
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publicStringtoString() {
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return"codigo.Barco[ matricula=" +matricula +" ]";
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}
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}
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packageunit15.jpa.Actividad20_Aplicacion;
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importjava.io.Serializable;
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importjava.math.BigDecimal;
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importjavax.persistence.Basic;
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importjavax.persistence.Column;
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importjavax.persistence.Entity;
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importjavax.persistence.Id;
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importjavax.persistence.JoinColumn;
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importjavax.persistence.ManyToOne;
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importjavax.persistence.NamedQueries;
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importjavax.persistence.NamedQuery;
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importjavax.persistence.Table;
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@Entity
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@Table(name ="Marinero")
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@NamedQueries({
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@NamedQuery(name ="Marinero.findAll",query ="SELECT m FROM Marinero m"),
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@NamedQuery(name ="Marinero.findByNumMar",query ="SELECT m FROM Marinero m WHERE m.numMar = :numMar"),
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@NamedQuery(name ="Marinero.findByNombre",query ="SELECT m FROM Marinero m WHERE m.nombre = :nombre"),
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@NamedQuery(name ="Marinero.findByPuesto",query ="SELECT m FROM Marinero m WHERE m.puesto = :puesto"),
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@NamedQuery(name ="Marinero.findBySueldo",query ="SELECT m FROM Marinero m WHERE m.sueldo = :sueldo")})
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publicclassMarineroimplementsSerializable {
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privatestaticfinallongserialVersionUID =1L;
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@Id
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@Basic(optional =false)
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@Column(name ="numMar")
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privateIntegernumMar;
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@Column(name ="nombre")
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privateStringnombre;
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@Column(name ="puesto")
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privateStringpuesto;
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// @Max(value=?) @Min(value=?)//if you know range of your decimal fields consider using these annotations to enforce field validation
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@Column(name ="sueldo")
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privateBigDecimalsueldo;
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@JoinColumn(name ="barco",referencedColumnName ="matricula")
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@ManyToOne
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privateBarcobarco;
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publicMarinero() {
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}
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publicMarinero(IntegernumMar) {
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this.numMar =numMar;
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}
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publicIntegergetNumMar() {
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returnnumMar;
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}
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publicvoidsetNumMar(IntegernumMar) {
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this.numMar =numMar;
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}
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publicStringgetNombre() {
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returnnombre;
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}
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publicvoidsetNombre(Stringnombre) {
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this.nombre =nombre;
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}
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publicStringgetPuesto() {
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returnpuesto;
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}
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publicvoidsetPuesto(Stringpuesto) {
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this.puesto =puesto;
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}
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publicBigDecimalgetSueldo() {
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returnsueldo;
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}
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publicvoidsetSueldo(BigDecimalsueldo) {
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this.sueldo =sueldo;
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}
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publicBarcogetBarco() {
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returnbarco;
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}
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publicvoidsetBarco(Barcobarco) {
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this.barco =barco;
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}
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@Override
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publicinthashCode() {
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inthash =0;
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hash += (numMar !=null ?numMar.hashCode() :0);
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returnhash;
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}
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@Override
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publicbooleanequals(Objectobject) {
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// TODO: Warning - this method won't work in the case the id fields are not set
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if (!(objectinstanceofMarinero)) {
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returnfalse;
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}
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Marineroother = (Marinero)object;
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if ((this.numMar ==null &&other.numMar !=null) || (this.numMar !=null && !this.numMar.equals(other.numMar))) {
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returnfalse;
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}
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returntrue;
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}
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@Override
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publicStringtoString() {
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return"codigo.Marinero[ numMar=" +numMar +" ]";
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}
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}
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<?xml version="1.0" encoding="UTF-8"?>
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<persistenceversion="2.1"xmlns="http://xmlns.jcp.org/xml/ns/persistence"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
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<persistence-unitname="barcosMarinerosPU"transaction-type="RESOURCE_LOCAL">
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<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
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<class>codigo.Marinero</class>
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<class>codigo.Barco</class>
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<properties>
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<propertyname="javax.persistence.jdbc.url"value="jdbc:mysql://localhost:3306/Persistencia?zeroDateTimeBehavior=convertToNull"/>
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<propertyname="javax.persistence.jdbc.user"value="usuario"/>
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<propertyname="javax.persistence.jdbc.driver"value="com.mysql.cj.jdbc.Driver"/>
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<propertyname="javax.persistence.jdbc.password"value="usuario12345"/>
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<propertyname="javax.persistence.schema-generation.database.action"value="create"/>
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</properties>
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</persistence-unit>
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</persistence>

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