hibernate关系映射

package com.bsxt.hibernate.model;

import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.OneToOne;

@Entity
public class husband {
	private int id;
	private String name;
	private wife wife;
	@Id
	public int getId() {
		return id;
	}
	public String getName() {
		return name;
	}
	@OneToOne
	public wife getWife() {
		return wife;
	}
	public void setId(int id) {
		this.id = id;
	}
	public void setName(String name) {
		this.name = name;
	}
	public void setWife(wife wife) {
		this.wife = wife;
	}}

package com.bsxt.hibernate.model;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
@Entity
public class wife {
	private int id;
	private String name;

	@Id
	@GeneratedValue
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
}}

/Hibernate_0300_BasicConfiguration/src/hibernate.cfg.xml

<mapping class="com.bsxt.hibernate.model.husband"/>
        <mapping class="com.bsxt.hibernate.model.wife"/>

在源码中插入<p></p>就可以换行了，在插入源码之后不知道怎么换行。。。。