build.xml

<project name="Visual Graph" default="compile" basedir=".">
    <description>
        Project Description
    </description>
 
  <!-- set global properties for this build -->
  <property name="projectName" value="VisualGraph"/>
  <property name="src" location="src/java"/>
  <property name="build" location="build"/>
  <path id="classpath">
    <pathelement location="lib/gs-core-1.2/gs-core-1.2.jar"/>
    <pathelement location="lib/gs-algo-1.2/gs-algo-1.2.jar"/>
    <pathelement location="lib/gs-ui-1.2/gs-ui-1.2.jar"/>
   </path>
 
  <target name="init">
    	<!-- Create the time stamp -->
   	 <tstamp/>
    	<!-- Create the build directory structure used by compile -->
    	<mkdir dir="${build}"/>
  </target>
 
  <target name="compile" depends="init"
  	description="compile the source " >
    	<!-- Compile the java code from ${src} into ${build} -->
   	<javac srcdir="${src}" destdir="${build}">
	  <classpath refid="classpath"/>
	</javac>
  </target>
  
  <target name="clean"
    	description="clean up" >
    	<!-- Delete the ${build} and ${dist} directory trees -->
    	<delete dir="${build}"/>
    	<delete dir="${dist}"/>
  </target>
</project>