The javax.activation package. It is appropriate for inclusion in a classpath, and may be added to a Java 2 installation.
'jaf:activation:1.0.2'
<dependency>
<groupId>jaf</groupId>
<artifactId>activation</artifactId>
<version>1.0.2</version>
</dependency>
<dependency org="jaf" name="activation" rev="1.0.2"/>
"jaf", "activation", "1.0.2"