<project name="AntTest" default="main" basedir=".">
<!-- 定义path数据类型(datatype)，并引用 -->
<path id="compile.classpath"> <pathelement location="${lucene.jar}"/> <pathelement location="${tidy.jar}"/> </path> <path id="test.classpath"> <path refid="compile.classpath"/> <pathelement location="${junit.jar}"/> <pathelement location="${build.dir}/classes"/> <pathelement location="${build.dir}/test"/> </path> <path id="the.path"> <pathelement location="lib/ant.jar"/> </path> <property name="path.string" refid="the.path"/> <echo message="${path.string}"/>
<!-- 引用环境变量 --> <property name="classpath" value="${basedir}/bin"/> <property environment="env." /> <echo message="Number of processors = ${env.NUMBER_OF_PROCESSORS}" /> <echo message="ANT_HOME = ${env.ANT_HOME}"/> <echo message="ITS_HOME = ${env.ITS_HOME}" /> <echo message="Built-in Properties:"/> <echo message="${ant.file}"/> <echo message="${ant.java.version}"/> <echo message="${ant.version}"/> <property name="build.dir" location="build"/> <echo message="${build.dir}" /> <echo message="${basedir}" />
<!-- demonstrate the immutability of ant's property --> <property file="build.properties"/> <!-- ought to have an property named build.debug set to off in build.properties file--> <property name="build.debug" value="on"/> <echo message="build.debug = ${build.debug}"/> <target name="init"> <property name="strip.comment" value="true"/>
<!-- demonstration of current time -->
<tstamp> <format property="TODAY" pattern="yyyy-MM-dd hh:mm aa" /> </tstamp>
<!-- define self-made tasks --> <taskdef name="simpletask" classname="org.xxx.anttest.SimpleTask" classpath="${classpath}" /> <taskdef name="proctask" classname="org.xxx.anttest.FileProcTask" classpath="${classpath}"/> </target>
<!-- execute main program with external args -->
<target name="execute"> <echo level="warning" message="Executing Main Programme..."/> <java classname="org.xxx.anttest.Test" classpath="bin"> <arg value="first arg"/> <arg value="second arg"/> <arg value="third arg"/> </java> </target> <target name="simpletask" depends="init" > <simpletask path="${env.ANT_HOME}:build/output" /> </target> <target name="proctask" depends="init"> <echo message="Current Time is: ${TODAY}"></echo> <proctask dir="${basedir}"> <include name="**/*.java"/> </proctask> </target> <!--
1. strip comments in the file of config.properties when copying
2. demonstrate the useage of if attribute
-->
<target name="stripcomment" if="strip.comment" depends="init"> <copy file="config.properties" todir="config"> <filterchain> <striplinecomments> <comment value="#"/> </striplinecomments> </filterchain> </copy> </target>
<target name="main" depends="stripcomment" />
</project>
