build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project default="build" basedir=".">

	<property name="build.name" value="areenafeed" />
	<property name="classdir" value="./classes" />
	<property name="source" value="./src" />
	<property name="version" value="1.0"/>

	<path id="libs">
	   <pathelement location="/eclipseLibraries/servlet/servlet-api.jar" />
	</path>


	<tstamp>
	   <format property="TODAY" pattern="yyyy-MM-dd HH:mm:ss" />
	</tstamp>

	<target name="updatemanifest" description="Update manifest">
	   <buildnumber file="build.num"/>

	   <copy file="${source}/META-INF/MANIFEST.MF" 
	      todir="${classdir}/META-INF/" overwrite="true" preservelastmodified="true"
	   />

	   <manifest file="${classdir}/META-INF/MANIFEST.MF" mode="update">
	      <attribute name="Implementation-Version" value="${version}.${build.number} (${TODAY})"/>
	   </manifest>
	</target>

	<target name="clean" description="Clean compiled classes">
		<delete dir="${classdir}" />
	</target>

	<target name="compile" depends="clean" description="Compile classes">
		<mkdir dir="${classdir}"/>
		<javac srcdir="${source}" destdir="${classdir}" target="1.6" source="1.6" encoding="ISO-8859-1" 
			debug="true" debuglevel="lines,source"
			excludes="" >
			<classpath refid="libs" />
		</javac>
	</target>

	<target name="jar" depends="updatemanifest" description="Create a jar file">
		<jar basedir="${classdir}"
			manifest="${classdir}/META-INF/MANIFEST.MF" 
			jarfile="./webapp/WEB-INF/lib/${build.name}.jar"
		/>
	</target>

	<target name="build" depends="compile,jar" description="Create a war file">
		<zip destfile="${build.name}.war"
			basedir="./webapp/"
			excludes="
				**/CVS*, **/.svn*
				"
		/>
	</target>

</project>