技术开发 频道

通过Hibernate_tool生成代码和映射文件

  【IT168 技术文档】它支持Eclispe插件方式和Ant方式。这里主要将采用Ant方式。这样可以脱离Eclipse :)

  1 准备好Hiberbate.cfg.xml .主要是告诉工具取哪的数据库和表格

  < ?xml version="1.0" encoding="UTF-8"?>   < !DOCTYPE hibernate-configuration PUBLIC   "-//Hibernate/Hibernate Configuration DTD 3.0//EN"   "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">   < hibernate-configuration >   < session-factory>   < property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver< /property>   < property name="hibernate.connection.password">tt< /property>   < property name="hibernate.connection.url">jdbc:oracle:thin:@10.1.248.23:1521:tt< /property>   < property name="hibernate.connection.username">tt< /property>   < property name="hibernate.default_schema">tt< /property>   < property name="hibernate.dialect">org.hibernate.dialect.Oracle9Dialect< /property>   < /session-factory>   < /hibernate-configuration>

  2 编写Ant脚本。这一步是要定义ant任务,以及生成POJO和HBM.XML配置文件

  < taskdef name="hibernatetool"   classname="org.hibernate.tool.ant.HibernateToolTask"   classpathref="project.class.path" />   < target name="hibernatecode">   < hibernatetool destdir="E:\gg\yy\3123\src">   < jdbcconfiguration configurationfile="E:\gg\yy\3123\build\hibernate.cfg.xml" packagename="com.tt.wss.hibernate"   />   < hbm2java>   < hbm2dao>   < /hibernatetool>   < /target>   < target name="hibernatehbm">   < hibernatetool destdir="E:\gg\yy\3123\src">   < jdbcconfiguration configurationfile="E:\gg\yy\3123\build\hibernate.cfg.xml" packagename="com.asia.wss.hibernate"   />   < hbm2hbmxml>   < /hibernatetool>   < /target>
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