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XDoclet的build.xml写法 zz

jinfeng_wang — Thu, 20 Mar 2008 01:52:00 GMT

http://gocom.primeton.com/showblogarticle.php?cat_id=all&articleId=&blogId=14478&?PHPSESSID=0d485ace30025757c7b9a22da013c1a0&page=4&PHPSESSID=1370043e8b6d902ac0f6fdc3fe7776a8

XDoclet的build.xml写法

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/**
* @spring.bean id="UserDAO"
* @spring.property name="dataSource" ref="dataSource"
* @spring.property name="sqlMapClient" ref="sqlMapClient"
*
* @author Conan
*
*/
public class UserDAOIbatis extends BaseDAOIBatis implements UserDAO {....}

-------------------------------------------

/**
* @spring.bean id="UserService"
* @spring.property name="userDao" ref="UserDAO"
*
* @author Conan
*
*/
public class UserServiceImpl extends BaseManager implements UserService {...}

---------------------------------------------

/**
*
* @struts.action path="/add" name="UserForm" input="/add.jsp"
* type="org.springframework.web.struts.DelegatingActionProxy"
* validate="true" scope="request"
*
* @struts.action-forward name="success" path="/success.jsp" redirect="true"
* @struts.action-forward name="failure" path="/failure.jsp" redirect="true"
*
* @struts.action-form name="UserForm"
*
* @spring.bean
* name="/add"
* @spring.property
* name="userService"
* ref="UserService"
*
*/
public final class AddAction extends BaseAction {...}

------------------------------------------

/**
* @struts.form name="UserForm"
*/
public class UserForm extends BaseForm{
/**
* @struts.validator type="required"
* @struts.validator type="mask" msgkey="error.age"
* @struts.validator-var name="mask" value="^[0-9]*$"
*/
public void setAge(Integer age) {
this.age = age;
}
}

jinfeng_wang 2008-03-20 09:52 发表评论

XDoclet Spring+Struts HowTo zz

jinfeng_wang — Thu, 20 Mar 2008 01:42:00 GMT

http://www.logemann.org/day/archives/000148.html

For all those out there using Spring together with Struts, i created a small howTo regarding automatic generation of relevant files, especially the boring action-servlet-xml file which must be in synch with your struts-config.xml, at least for all Struts actions which should be injected by Spring.

Lets start with the Action class:

/**

            * Action to delete a Client

            * Date: 09.02.2005

            * Time: 15:29:15

            *

            * @author Logemann - Logentis e.K. (ml@logentis.de)

            * @version $Id$

            * @struts.action path="clientDelete" validate="false"

            *            type="org.springframework.web.struts.DelegatingActionProxy"

            *            name="emptyform"

            * @struts.action-forward name="back" 

            *             path="/clientManager.html" redirect="true"

            * @spring.bean name="clientDelete"

            */

            public class ClientDeleteAction extends Action {

            

                ClientManager clientManagerService;
            

            

                /**

            

            * Spring injection

            

            *

            

            * @param clientManagerService clientManagerService

            

            * @spring.property ref="clientManagerService"

            

            */

            

            public void setClientManagerService(ClientManager clientManagerService) {

            

            this.clientManagerService = clientManagerService;

            

            }

            

            [..]

With this tags, the ant build target outlined below will create a struts-config.xml and the necessary action-servlet.xml needed by Spring. Lets see how the target looks:

classname="xdoclet.modules.spring.SpringDocletTask"
classpathref="classpath"/>

classname="xdoclet.modules.web.WebDocletTask"
classpathref="classpath"/>

Be sure to modify the classpath definition and the destDir values of springdoclet and webdoclet to suit your needs. Right now the Spring task only searches for Actions in order to create action-servlet.xml, if you also want to create your normal service beans like ClientManagerService, you should create another springdoclet task and output things to applicationContext.xml if you like.

But this is mostly users choice, as you know, Spring supports from one to many bean definition files and its up to you how you want to have your spring xml world.

This will be created when you run the mentioned target:

(action-servlet.xml)

"-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">

default-autowire="no"
default-lazy-init="false"
default-dependency-check="none"
>

name="clientDelete"
class="de.logentis.versysng.action.clientmanager.ClientDeleteAction"
>

(struts-config.xml)

path="clientDelete"
type="org.springframework.web.struts.DelegatingActionProxy"
name="emptyform"
scope="request"
unknown="false"
validate="false"
>
name="back"
path="/clientManager.html"
redirect="true"
/>

jinfeng_wang 2008-03-20 09:42 发表评论

hbm2java�Q�schemaexport

jinfeng_wang — Fri, 01 Apr 2005 02:22:00 GMT

xml version="1.0"?>
<project name="Harnessing Hibernate: The Developer's Notebook"
         default="db" basedir=".">


  <property name="source.root" value="src"/>
  <property name="class.root" value="classes"/>
  <property name="lib.dir" value="lib"/>
  <property name="data.dir" value="data"/>


  <path id="project.class.path">

      <pathelement location="${class.root}" />

      <fileset dir="${lib.dir}">
        <include name="*.jar"/>
      fileset>
  path>

  <target name="db" description="Runs HSQLDB database management UI
against the database file--use when application is not running">
      <java classname="org.hsqldb.util.DatabaseManager"
            fork="yes">
         <classpath refid="project.class.path"/>
         <arg value="-driver"/>
         <arg value="org.hsqldb.jdbcDriver"/>
         <arg value="-url"/>
         <arg value="jdbc:hsqldb:${data.dir}/music"/>
         <arg value="-user"/>
         <arg value="sa"/>
      java>
  target>


  <taskdef name="hbm2java"
           classname="net.sf.hibernate.tool.hbm2java.Hbm2JavaTask"
           classpathref="project.class.path"/>


  <target name="codegen"
          description="Generate Java source from the O/R mapping files">
    <hbm2java output="${source.root}">
      <fileset dir="${source.root}">
        <include name="**/*.hbm.xml"/>
      fileset>
    hbm2java>
  target>


  <target name="prepare" description="Sets up build structures">
    <mkdir dir="${class.root}"/>


    <copy todir="${class.root}" >
      <fileset dir="${source.root}" >
        <include name="**/*.properties"/>
        <include name="**/*.hbm.xml"/>
      fileset>
    copy>
  target>


  <target name="compile" depends="prepare"
          description="Compiles all Java classes">
    <javac srcdir="${source.root}"
           destdir="${class.root}"
           debug="on"
           optimize="off"
           deprecation="on">
      <classpath refid="project.class.path"/>
    javac>
  target>


  <target name="schema" depends="compile"
          description="Generate DB schema from the O/R mapping files">


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

    <schemaexport properties="${class.root}/hibernate.properties"
                  quiet="no" text="no" drop="no">
      <fileset dir="${class.root}">
        <include name="**/*.hbm.xml"/>
      fileset>
    schemaexport>
  target>

project>

You may be wondering why the taskdef for the schema update tool is inside our schema target, rather than at the top of the build file, next to the one for hbm2java. Well, I wanted it up there too, but I ran into a snag that's worth explaining. I got strange error messages the first time I tried to build the schema target, complaining there was no hibernate.properties on the class path and our compiled Track class couldn't be found. When I ran it again, it worked. Some detective work using ant -verbose revealed that if the classes directory didn't exist when the taskdef was encountered, Ant helpfully removed it from the class path. Since a taskdef can't have its own dependencies, the solution is to move it into the schema target, giving it the benefit of that target's dependencies, ensuring the classes directory exists by the time the taskdef is processed.

也许你会奇怪，��Z��找了schema更新工具的taskdef会在schema的target中进行定义，而不是在build文�g的顶部，紧接着hbm2java�q�行定义。刚开始我也是那样想的�Q�这里我需要解释一下这里的问题。当�W�一�ơ构建schema�Ӟ��我得��C��许多莫名奇妙的错误，报错信息是：在classpath中找不到hibernate.properties和Track�c�R��但是再�ơ构建的时候，��可以了。当使用命��o“ant -verbose”时�Q�你��可以发现其中的�l�节之所在。如果在ant解析到taskdef�Ӟ��build文�g中所使用的class目录�q�不存在�Q�那么ant��׃��自己��此目录从classpath中移除。但是taskdef又无法定义自��q��dependencies�Q�因此这里不得不��其�U�d��到schema target中，�q�样也就可以使用到target的dependencies�Q�保证在ant处理taskdef的时候，class目录必然已经存在�?/P>

jinfeng_wang 2005-04-01 10:22 发表评论