BlogJava-<div align="center">花看半开，酒饮微醉</div>-最新评论http://www.blogjava.net/knowhow/CommentsRSS.aspx<style> .header { height:0px; } </style>zh-cnSun, 21 Oct 2007 14:16:17 GMTSun, 21 Oct 2007 14:16:17 GMTcnblogsre: Hibernate映射自定义数据类型[未登录]http://www.blogjava.net/knowhow/archive/2007/08/27/55774.html#140092哈哈哈哈Mon, 27 Aug 2007 10:56:00 GMThttp://www.blogjava.net/knowhow/archive/2007/08/27/55774.html#140092
为什么老是报这个错误

哈哈 2007-08-27 18:56 发表评论
]]>re: Hibernate复合主键的处理(一)http://www.blogjava.net/knowhow/archive/2006/10/22/55784.html#76664hibernate初学者hibernate初学者Sun, 22 Oct 2006 13:51:00 GMThttp://www.blogjava.net/knowhow/archive/2006/10/22/55784.html#76664我的代码如下:
User.java
...

User.hbm.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping
PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="onlyfun.caterpillar.user" table="user" catalog="sample">

<composite-id>
<key-property name="name"
column="name"
type="java.lang.String"/>
<key-property name="phone"
column="phone"
type="java.lang.String"/>
</composite-id>
<property name="age" column="age" type="java.lang.Integer"/>
</class>

</hibernate-mapping>

HibernateTest.java
...

build.xml:
<project name="JNameIt" default="all">
<target name="setProperties" description="setup the common properties">
<property name="src.dir" value="src"/>
<property name="images.dir" value="images"/>
<property name="classes.dir" value="classes"/>
<property name="lib.dir" value="lib"/>
</target>

<path id="1">
<fileset dir="lib">
<include name="**/*.jar"/>
</fileset>
</path>

<path id="class.path">
<!-- Include our own classes, of course -->
<pathelement location="${classes.dir}" />
<!-- Include jars in the project library directory -->
<fileset dir="lib">
<include name="*.jar"/>
</fileset>
<pathelement path ="${classpath}"/>

</path>

<taskdef name="schemaexport"
classname="org.hibernate.tool.hbm2ddl.SchemaExportTask"
classpathref="class.path"/>

<schemaexport
properties="classes/hibernate.properties"
quiet="no"
text="no"
drop="no"
delimiter=";"
output="/schema-export.sql">
<fileset dir="images">
<include name="*.hbm.xml"/>
</fileset>
</schemaexport>


<target name="clean" depends="setProperties" description="clean up the previous built files or dirs">
<delete dir="${classes.dir}"/>
<delete file="${jar.file}"/>
</target>

<target name="prepareDir" depends="setProperties" description="prepare necessary dirs">
<mkdir dir="${classes.dir}"/>
<mkdir dir="${lib.dir}"/>
<!--
<copy todir="${classes.dir}/images">
<fileset dir="${images.dir}"/>
</copy>
-->
</target>

<target name="compile" depends="prepareDir" description="compile the source files">
<javac srcdir="./src" destdir="${classes.dir}"
classpathref="1"/>
<copy todir="${classes.dir}/onlyfun/caterpillar">
<fileset dir="${images.dir}"/>
</copy>
</target>

<target name="run" depends="compile">

<java fork="true" classname="onlyfun.caterpillar.HibernateTest" classpathref="1">
<classpath path="${classes.dir}"/>
</java>
</target>

<target name="all" depends="clean" description="perform all targets"/>
</project>

User.java,hibernate.java放在WEB-INF/SRC 下,User.hbm.xml放在WEB-INF/images下,build.xml放在WEB-INF,
程序结构和你基本一样,为什么用ant run 时出现:
D:\Apache Software Foundation\Tomcat 5.5\webapps\HibernateTest\WEB-INF\build.xml
:35: Schema text failed: component class not found: onlyfun.caterpillar.User的错误!好长时间都没解决,网上也找不到类似的错误!
谢谢你帮忙看一下!

hibernate初学者 2006-10-22 21:51 发表评论
]]>re: Hibernate映射自定义数据类型http://www.blogjava.net/knowhow/archive/2006/08/14/55774.html#63486kocrkocrMon, 14 Aug 2006 07:16:00 GMThttp://www.blogjava.net/knowhow/archive/2006/08/14/55774.html#63486

kocr 2006-08-14 15:16 发表评论
]]>re: Hibernate复合主键的处理 (二) http://www.blogjava.net/knowhow/archive/2006/08/02/55828.html#61370dt1dt1Wed, 02 Aug 2006 10:08:00 GMThttp://www.blogjava.net/knowhow/archive/2006/08/02/55828.html#61370

dt1 2006-08-02 18:08 发表评论
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