Compiled classes are not included in generated Jar - ant

Question

I am creating a jar bundle using ant build script. The problem is that the .class files are not included in the generated .jar file. I have also tried the {build.dest} in making the jar, but with no effect.
remaining all the files i require are in .jar file.
Here is my build script
<?xml version="1.0"?>
<project name="TaskNodeBundle" default="all" basedir=".">
<!-- Sets variables which can later be used. -->
<!-- The value of a property is accessed via ${} -->
<property name="bundlename" value="task-node-bundle" />
<property name="src.dir" location="../src" />
<property name="lib.dir" location="../lib" />
<property name="build.dir" location="/buildoutput" />
<property name="build.dest" location="../build/dest" />
<!--
Create a classpath container which can be later used in the ant task
-->
<path id="classpath">
<fileset dir="${lib.dir}/">
<include name="*.jar" />
</fileset>
</path>
<target name="clean">
<delete dir="${build.dir}" />
<delete dir="${build.dest}" />
</target>
<!-- Deletes the existing build directory -->
<target name="mkdir" depends="clean">
<mkdir dir="${build.dest}"/>
</target>
<!-- Compiles the java code -->
<target name="compile" depends="mkdir">
<javac srcdir="${src.dir}" destdir="${build.dest}" classpathref="classpath" />
</target>
<target name="package-bundle" depends="compile" description="Generates the bundle" >
<jar destfile="${build.dest}/${bundlename}.jar" manifest="${src.dir}/META-INF/MANIFEST.MF">
<fileset dir="${src.dir}">
<include name="**/**.class" />
<include name="**/**.properties"/>
<include name="/META-INF/**.*" />
<include name="/META-INF/spring/**.*" />
</fileset>
</jar>
</target>
<target name="all" depends="package-bundle">
</target>
</project>

Answer 1

Firstly, what do you mean by "tried {build.dest} in making the jar"?
Whatever, you need to take a look at this part of your build:
<jar destfile="${build.dest}/${bundlename}.jar" manifest="${src.dir}/META-INF/MANIFEST.MF">
<fileset dir="${src.dir}">
<include name="**/**.class" />
<include name="**/**.properties"/>
<include name="/META-INF/**.*" />
<include name="/META-INF/spring/**.*" />
</fileset>
</jar>
You compiled class files are in ${build.dest}, so you should use ${build.dest} as the root dir for the nested <fileset> of the <jar> task. But now you are pointing the <fileset> to your source code folder.
You should avoid putting the generated jar file in the same directory where the class files are. For example, you can put the jar in ${dist.dir}, which is another directory.
So try this:
You have a property:
<property name="dist.dir" value="../build/dist" />
And then,
<jar destfile="${dist.dir}/${bundlename}.jar" manifest="${src.dir}/META-INF/MANIFEST.MF">
<fileset dir="${build.dest}">
<include name="**/*.class" />
</fileset>
<fileset dir="${src.dir}">
<include name="**/*.properties"/>
<include name="/META-INF/**/*.*" />
<include name="/META-INF/spring/**/*.*" />
</fileset>
</jar>