In the project, ant is used to write the most basic build. xml file.

The simplest method of writing build. xml files in the project.
Project source directory.

Project
-Src
-Web
Ant
-Ant. bat
-Bulid. xml
-Project. War (location of the compiled war)
========================================================== ========================================================== ========================================================== ================

<? XML version = "1.0" encoding = "UTF-8"?>

<! --
# $ ID: Build. XML, V 1.4 07:25:33 luyang exp $
#
# Copyright (c) All Rights Reserved.
-->

<Project name = "Project Build" default = "makewar" basedir = ".">

<! -- =========== Prerequisite properties ================== -->
<Property file = "./common. properties"/>

<! -- Set the properties for source directories -->
<Property name = "src. All. dir" value = "../project/src"/>
<Property name = "Web. All. dir" value = "../project/Web"/>

<Property name = "src. Output. dir" value = "./Dist/src"/>
<Property name = "Web. Output. dir" value = "./Dist/Web"/>

<! -- Compile libraries directory -->
<Property name = "compile. Lib. dir" value = "$ {web. Output. dir}/WEB-INF/lib"/>
<Property name = "compile.tar get. dir" value = "$ {web. Output. dir}/WEB-INF/classes"/>

<! -- Compilation classpath -->
<Path id = "compile. classpath">
<Fileset dir = "$ {compile. Lib. dir}">
<Include name = "**/*. Jar"/>
</Fileset>
</Path>

<! -- =========== Executable targets ======================== -->

<! --
The "init" target evaluates "available" expressions as necessary
To modify the behavior of this script and print some information on
Screen
-->
<Target name = "init">
<Echo message = "--------- $ {project. Name }$ {project. Version} ---------"/>
<Echo message = ""/>
<Echo message = "Java. Class. Path =$ {java. Class. Path}"/>
<Echo message = "Java. Home =$ {java. Home}"/>
<Echo message = "user. Home =$ {user. Home}"/>
<Tstamp>
<Format property = "year" pattern = "YYYY"/>
<Format property = "date" pattern = "yyyy/mm/DD"/>
</Tstamp>
</Target>

<! -- Remove directory -->
<Target name = "clean" depends = "init" Description = "delete old build and DIST directories">
<Delete dir = "$ {SRC. Output. dir}"/>
<Delete dir = "$ {web. Output. dir}"/>
</Target>

<! -- Create directory -->
<Target name = "prepare" depends = "init">
<Mkdir dir = "$ {SRC. Output. dir}"/>
<Mkdir dir = "$ {web. Output. dir}"/>
</Target>

<! -- Copysource to output directory -->
<Target name = "copy" depends = "prepare">
<Copy todir = "$ {SRC. Output. dir}">
<Fileset dir = "$ {SRC. All. dir}"/>
</Copy>
<Copy todir = "$ {web. Output. dir}">
<Fileset dir = "$ {web. All. dir}" excludes = "**/*. Class"/>
</Copy>

<Delete dir = "$ {web. Output. dir}/WEB-INF/classes"/>
<Mkdir dir = "$ {web. Output. dir}/WEB-INF/classes"/>
</Target>

<! -- Compile -->
<Target name = "compile" depends = "copy" Description = "compile sources">
<Javac destdir = "zookeeper compile.tar get. dir}" srcdir = "$ {SRC. Output. dir}" Source = "1.4" target = "1.4">
<Include name = "**/*. Java"/>
<Classpath refID = "compile. classpath"/>
</Javac>

<Copy todir = "$ {web. Output. dir}/WEB-INF/classes">
<Fileset dir = "$ {SRC. Output. dir}" includes = "**/*. properties"/>
</Copy>
<Delete file = "$ {web. Output. dir}/WEB-INF/lib/servlet. Jar"/>
</Target>

<! -- Make war -->
<Target name = "war" Description = "make war">
<Jar destfile = "./Project. War" basedir = "$ {web. Output. dir}"/>
</Target>

<! -- Make jar
<Target name = "jar" Description = "make jar"> <jar destfile = "./Project. Jar" basedir = "zookeeper compile.tar get. dir}"/>
</Target>
-->

<Target name = "mkwar" depends = "init, clean, prepare, copy, compile, war"/>
</Project>