build.xml

<?xml version="1.0"?>
<project name="Steganography" default="createjar" basedir=".">
	<property name="src.dir" value="src" />
	<property name="bin.dir" value="bin" />
	<property name="jar.dir" value="jar" />

	<path id="classpath" >
		<pathelement location="${bin.dir}" />
	</path>

	<target name="compile">
		<javac srcdir="${src.dir}" classpathref="classpath" 
			destdir="${bin.dir}" includeantruntime="false"
			includes="**/*.java" />
	</target>

	<target name="createjar" depends="compile">
		<jar destfile="${jar.dir}/BMPStegano.1.0.0.jar" update="true" >
			<fileset dir="${bin.dir}">
			</fileset>
			<manifest>
				<attribute name="Main-Class" value="com.java.main.BMPStegano" />
			</manifest>
		</jar>
	</target>
</project>