ant 编译java文件

1、projecthome.cmd

set PROJECT_HOME=

2、cpappend.cmd

set CLASSPATH=%LIB_HOME%/%1;%CLASSPATH%

3、build.xml

<?xml version="1.0" encoding="utf-8"?>  
<!DOCTYPE project [<!ENTITY buildfile SYSTEM "file:./build-user.xml">]>  
<!-- WARNING: Eclipse autogenerated file.    
              Any modifications will be overwritten.   
              Please edit build-user.xml instead.   
-->  
<project default="final" name="***系统">  

<!--定义指向目录的快捷符号-->
<property environment="env"/>  
<property name="PRJ.SRC" value="${env.PROJECT_HOME}/src"/>  
<property name="PRJ.EXTSRC" value="${env.PROJECT_HOME}/src from projecting/"/>  
<property name="PRJ.TEMP" value="${env.PROJECT_HOME}/temp"/>  
<property name="PRJ.LIB" value="${env.PROJECT_HOME}/lib"/>  
<property name="PRJ.PERSISTENT" value="${env.PROJECT_HOME}/PERSISTENT"/>  

<!--初始化TEMP目录，以便保存编译后的文件 -->

  <target name="init">  
<echo message="Initalizing..."/>  
<delete dir="${PRJ.TEMP}"/>  
<mkdir dir="${PRJ.TEMP}"/>  
<delete >  
<fileset dir="${PRJ.PERSISTENT}">  
  <include name="**/*.*" />  
</fileset>  
</delete>  
</target>  

<!--编译PRJ.SRC文件夹下的Java文件，生成class文件，存放在临时文件夹下-->
<target depends="init" name="build">  
     <echo message="Building... "/>  
     <javac  srcdir="${PRJ.SRC}/"    
       destdir="${PRJ.TEMP}/"    
       debug="true"    
       encoding="UTF-8">  
         <classpath >  
          <fileset dir="${PRJ.LIB}">  
           <include name="**/*.jar" />  
          </fileset>  
         </classpath>  
     </javac>  
</target>  
<!-- 测试 --> 

<target name="test" depends="build" description="run junit test">     
    <echo>下面开始测试${PRJ.TEMP}</echo>     
    <fail if="tests.failed">     
          
    </fail>     
</target>   
<!--将临时文件夹下的文件打包，存放在PRJ.PERSISTENT-->


<target name="pack" depends="build,resource" >  
    <jar compress="false" destfile="${PRJ.PERSISTENT}/persistent.jar">  
      <fileset dir="${PRJ.TEMP}">  
        <include name="**/*.*"/>  
      </fileset>  
    </jar>  
</target>  
<!--执行结束后删除临时文件夹-->
<target name="final" depends="pack">  
<echo message="Deleting..."/>  
<delete dir="${PRJ.TEMP}"/>  
</target>  

<!--把原文件中的一些资源文件复制到临时文件夹中，以便打包-->

  <target name="resource" depends="init">  
    <copy todir="${PRJ.TEMP}">  
      <fileset dir="${PRJ.SRC}">  
        <include name="**/*.jpe"/>  
        <include name="**/*.jpeg"/>  
        <include name="**/*.rmf"/>  
        <include name="**/*.wav"/>  
        <include name="**/*.mid"/>  
        <include name="**/*.midi"/>  
        <include name="**/*.au"/>  
        <include name="**/*.gif"/>  
        <include name="**/*.png"/>  
        <include name="**/*.jpg"/>  
        <include name="**/*.aiff"/>  
        <include name="**/*.properties"/>  
  <include name="**/*.xml"/>  
  <include name="**/*.swf"/>  
      </fileset>  
    </copy>  
  </target>  
  
</project>  

4、build.cmd

@echo off

rem 获取当前路径
copy   projecthome.cmd   temp.cmd>nul  
cd..
cd >>builder/temp.cmd
cd builder 
call   temp.cmd  
del   temp.cmd    
echo 当前路径为 %PROJECT_HOME%

rem set JAVA_HOME=%PROJECT_HOME%/java/jdk1.5.0_02
rem set JDK_HOME=%PROJECT_HOME%/java/jdk1.5.0_02
rem set JRE_HOME=%PROJECT_HOME%/java/jre1.5.0_02
set ANT_HOME=%PROJECT_HOME%/ant
set LIB_HOME=%PROJECT_HOME%/lib
set CLASSPATH=%JDK_HOME%/lib/tools.jar
set path=%ANT_HOME%/bin;%path%

echo adding all jar in lib directory
for %%i in (../lib/*.jar) do call cpappend %%i

@echo on
ant