build.xml

<project default="run">
    <property name="jmsUrl" value=""/>
    <property name="topicName" value=""/>
    <property name="lib.dir" value="lib"/>
    <property name="class.dir" value="build/classes"/>

    <target name="setMainClass">
    <condition property="mainClass" value="org.wso2.cep.uima.demo.TwitterStreamer">
	<equals arg1="${streaming}" arg2="true" />
    </condition>
    </target>

    <target name="clean">
        <delete dir="build" quiet="true"/>
        <delete dir="${class.dir}" quiet="true"/>
    </target>

    <path id="jar.classpath">
        <pathelement path="${class.dir}"/>
        <pathelement path="lib"/>
        <fileset dir="lib">
            <include name="*.jar"/>
        </fileset>
    </path>

    <target name="init" depends="setMainClass">
        <property name="mainClass" value="org.wso2.cep.uima.demo.TweetExtractor" />
        <mkdir dir="${class.dir}"/>
        <manifestclasspath property="tem.classpath" jarfile="pathing.jar">
            <classpath refid="jar.classpath"/>
        </manifestclasspath>
        <jar destfile="pathing.jar" basedir="build\classes">
            <manifest>
                <attribute name="Class-Path" value="${tem.classpath}"/>
            </manifest>
        </jar>
        <path id="javac.classpath">
            <pathelement path="${class.dir}"/>
            <pathelement path="pathing.jar"/>
        </path>
    </target>

    <target name="compile" depends="init" description="Compile all Java">
        <javac srcdir="src" destdir="${class.dir}" includeantruntime="false">
            <classpath refid="javac.classpath"/>
        </javac>
    </target>

    <target name="run" depends="compile">
        <java classname="${mainClass}"
              classpathref="javac.classpath" fork="true">
	        <arg value="${jmsUrl}"/>
            <arg value="${topicName}"/>
        </java>
    </target>

</project>