??? <target name="deploy.selfcare" depends="compile">

?????? <delete dir="${selfcare.web.dir}/WEB-INF/classes" failonerror="false" />

?????? <delete dir="${selfcare.web.dir}/WEB-INF/lib" failonerror="false" />

?????? <mkdir dir="${selfcare.web.dir}/WEB-INF/lib" />

?????? <mkdir dir="${selfcare.web.dir}/WEB-INF/classes" />

?????? <copy todir="${selfcare.web.dir}/WEB-INF/classes">

?????????? <fileset dir="${classes.main}" />

?????? </copy>

?????? <copy todir="${selfcare.web.dir}/WEB-INF/lib" flatten="true">

?????????? <fileset dir="${libs}" excludes="**/xdoclet*.jar"/>

?????? </copy>

?????? <copy todir="${selfcare.web.dir}/WEB-INF/classes">

?????????? <fileset dir="${src.main}" includes="**/*.xml, **/*.properties" />

?????? </copy>

??? </target>

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<property name="src.main" value="${basedir}/src" />

Property 就是定義常量

<target> 就是一個任務(wù)

<delete dir= 刪除一個目錄

<mkdir dir 家里目錄

<copt todir 就是拷貝到哪個目錄

? <fileset dir 就是從哪里拷貝

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<target depends> 就是依賴別的任務(wù)

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??? <target name="compile" depends="init">

??????? <mkdir dir="${classes.main}" />

??????? <javac srcdir="${src.main}" destdir="${classes.main}" debug="${debug}">

??????? <classpath refid="classpath.lib" />

??????? </javac>

??? <native2ascii src="${src.main}" dest="${classes.main}" includes="**/*.properties" />

??? <antcall target="enhance"/>

??? </target>

??? <target name="init" depends="clean">

??? ?? ?? <mkdir dir="${junit.report}"/>

??? ?? ?? <mkdir dir="${build.dir}"/>

</target>

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??? <target name="enhance" >

?????? <copy todir="${classes.main}" >

?????????? <fileset dir="${src.main}" >

????????????? <include name="**/*.jdo"/>

?????????? </fileset>

?????? </copy>

?????? <ant antfile="build-jdo.xml" target="enhance"/>

</target>

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??? <path id="classpath.main">

?????? <pathelement location="${classes.main}" />

??? </path>

Path 是類的路徑，指定當前編譯的類路徑

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<taskdef name="ejbdoclet" classname="xdoclet.modules.ejb.EjbDocletTask" classpathref="xdoclet.jars" />

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定義任務(wù)標簽，