1、構建項目並添加項目結構配置以及配置初始參數
1.1、如圖將基本的架子搭建好

1.2、點擊File,彈出的菜單中點擊Project Structure;
1.3、點擊左側的Modules,再點擊“+”號,再在彈出的菜單中選擇Hibernate;

1.4、在這時,項目中多出了一個Hibernate,點擊Hibernate,再點擊“+”號,選擇hibernate.hbm.xml;

1.5、彈出的窗口中選擇Hibernate的版本,然后點擊OK;

1.6、點擊OK后在原來1.4步驟的窗口中的Apply按妞應用到項目;
1.7、這時項目架子中多出了一個名為hibernate.hbm.xml的配置文件;

1.8、在hibernate.hbm.xml中配置如下配置;
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<hibernate-configuration>
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<session-factory>
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<!--數據庫連接url配置-->
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<property name="connection.url">jdbc:mysql://localhost:3306/SSHBlog?useUnicode=true&characterEncoding=utf8&useSSL=true&zeroDateTimeBehavior=convertToNull</property>
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<!--數據庫驅動配置-->
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<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
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<!--數據庫用戶名配置-->
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<property name="connection.username">root</property>
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<!--數據庫密碼配置-->
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<property name="connection.password"></property>
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<!-- DB schema will be updated if needed -->
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<!-- <property name="hbm2ddl.auto">update</property> -->
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</session-factory>
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</hibernate-configuration>
1.9、第一步配置完畢。
2、配置數據庫
2.1、點擊左下角按鈕,使窗口樣式如圖所示;

2.2、選擇數據庫;

2.4、配置數據庫后測試連接是否成功,若成功后點擊確定;

2.5、數據庫如下;


3、生成Hibernate的實體類以及配置文件
3.1、點擊窗口中的Persistence;

3.2、在Persistence中右鍵項目,然后點擊Generate Persistence Mapping,選擇By Database Schema;

3.3、選擇數據源,配置實體類包,選擇要生成的實體類(其中日期類型的只能手動修改為java.util.Date),然后點擊OK;


3.4、等待一段時間之后,發現項目中的實體類以及配置文件已經自動生成。


3.5、生成的實體類以及配置文件如下所示;
實體類:Contacts.java
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package com.sshblog.entity;
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import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
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import javax.persistence.*;
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import java.util.Date;
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public class Contacts {
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private int id;
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private String name;
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private String address;
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private String gender;
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private Date dob;
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private String email;
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private Long mobile;
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public int getId() {
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return id;
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}
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public void setId(int id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getAddress() {
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return address;
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}
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public void setAddress(String address) {
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this.address = address;
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}
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public String getGender() {
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return gender;
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}
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public void setGender(String gender) {
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this.gender = gender;
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}
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public Date getDob() {
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return dob;
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}
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public void setDob(Date dob) {
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this.dob = dob;
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}
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public String getEmail() {
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return email;
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}
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public void setEmail(String email) {
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this.email = email;
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}
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public Long getMobile() {
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return mobile;
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}
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public void setMobile(Long mobile) {
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this.mobile = mobile;
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}
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public boolean equals(Object o) {
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if (this == o) return true;
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if (o == null || getClass() != o.getClass()) return false;
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Contacts contacts = (Contacts) o;
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if (id != contacts.id) return false;
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if (name != null ? !name.equals(contacts.name) : contacts.name != null) return false;
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if (address != null ? !address.equals(contacts.address) : contacts.address != null) return false;
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if (gender != null ? !gender.equals(contacts.gender) : contacts.gender != null) return false;
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if (dob != null ? !dob.equals(contacts.dob) : contacts.dob != null) return false;
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if (email != null ? !email.equals(contacts.email) : contacts.email != null) return false;
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if (mobile != null ? !mobile.equals(contacts.mobile) : contacts.mobile != null) return false;
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return true;
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}
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public int hashCode() {
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int result = id;
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result = 31 * result + (name != null ? name.hashCode() : 0);
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result = 31 * result + (address != null ? address.hashCode() : 0);
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result = 31 * result + (gender != null ? gender.hashCode() : 0);
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result = 31 * result + (dob != null ? dob.hashCode() : 0);
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result = 31 * result + (email != null ? email.hashCode() : 0);
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result = 31 * result + (mobile != null ? mobile.hashCode() : 0);
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return result;
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}
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}
配置文件:Contacts.hbm.xml
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<hibernate-mapping>
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<class name="com.sshblog.entity.Contacts" table="contacts" schema="SSHBlog">
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<id name="id" column="id"/>
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<property name="name" column="name"/>
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<property name="address" column="address"/>
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<property name="gender" column="gender"/>
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<property name="dob" column="dob"/>
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<property name="email" column="email"/>
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<property name="mobile" column="mobile"/>
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</class>
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</hibernate-mapping>
4、使用IntelliJ IDEA生成實體類的好處
使用IntelliJ IDEA的Hibernate生成實體類的好處是方便編碼,提升編碼效率;
相比較Eclipse而言,IntelliJ IDEA自帶Hibernate生成的機制,而Eclipse則需要下載插件。