build.xml

<?xml version="1.0"?>
<project name="FSDiff" basedir="." default="compile"  xmlns:fx="javafx:com.sun.javafx.tools.ant">

    <property file="build.properties"/>



    <!-- Clean the build directory -->
    <target name="clean" description="Clean output directories">
        <mkdir dir="${build.dir}" />
        <mkdir dir="${build.classes.dir}"/>
        <mkdir dir="${build.dist.dir}"/>
        <mkdir dir="${build.dist.lib.dir}" />
        <delete>
            <fileset dir="${build.classes.dir}" includes="**/*"/>
            <fileset dir="${build.dist.dir}" includes="**/*"/>
            <fileset dir="${build.dist.lib.dir}" includes="**/*"/>
        </delete>
    </target>

    <!-- Indicates libraries location for the compilation -->
    <path id="lib-classpath">
        <fileset dir="${lib.dir}">
            <include name="**/*.jar"/>
        </fileset>
        <pathelement path="${build.classes.dir}"/>
    </path>

    <!-- Compile java files and copy all other files -->
    <target name="compile" depends="clean" description="Compile source tree java files">
        <javac destdir="${build.classes.dir}">
            <src path="${src.dir}"/>
            <classpath refid="lib-classpath"/>
        </javac>
        <!-- Used for adding FXML and CSS files to the .jar -->
        <copy todir="${build.classes.dir}">
            <fileset dir="${src.dir}" excludes="**/*.java" includes="**"/>
        </copy>
        <!-- Used for adding libraries in the same parent directory as the .jar -->
        <!-- TODO It would be nice to have the libraries bundled in the .jar -->
        <copy todir="${build.dist.lib.dir}" >
            <fileset dir="${lib.dir}" includes="${jar.files}" />
        </copy>
    </target>


    <!-- Deploy the JavaFX Application -->
    <target name="deploy" depends="clean,compile">

        <taskdef resource="com/sun/javafx/tools/ant/antlib.xml"
                 uri="javafx:com.sun.javafx.tools.ant"
                 classpath="${JAVA_HOME}/lib/ant-javafx.jar"/>

        <fx:application id="app"
                        name="${name}"
                        mainClass="Main"/>

        <!-- Indicates to the final .jar where to find the external libraries -->
        <fx:resources id="appResources">
            <fx:fileset dir="${build.dist.dir}" includes="lib/${jar.files}"/>
        </fx:resources>

        <fx:jar destfile="${build.dist.dir}/FSDiff.jar">
            <fx:application refid="app"/>
            <fx:resources refid="appResources"/>
            <fileset dir="${build.classes.dir}"/>
        </fx:jar>

    </target>
</project>