build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project basedir="."  default="war" name="Finance">
    <path id="classpath">
        <fileset dir="WebRoot/WEB-INF/lib/" includes="*.jar"/>
    </path>
	<target name="clean">
       <delete dir="build"/>
	</target>
	<target name="compile" depends="clean">
		 <javac srcdir="src" destdir="WebRoot/WEB-INF/classes" includeAntRuntime="false" encoding="utf-8">
		 	<compilerarg line="-Xlint:unchecked" />  
            <classpath refid="classpath"/>
         </javac>
		<copy todir="WebRoot/WEB-INF/classes">  
			<fileset dir="src">  
				<include name="*.xml" />  
			    <include name="*.properties" />  
		   </fileset>  
		 </copy> 
    </target>
    <target name="war" depends="compile">
    	<war destfile="Finance.war" webxml="WebRoot/WEB-INF/web.xml">
    		<fileset dir="WebRoot"/>
    		<lib dir="WebRoot/WEB-INF/lib"/>
    		<classes dir="WebRoot/WEB-INF/classes"/>
    	</war>
    </target>
</project>