POSTIN

/bin/sh

update-alternatives --install /usr/share/java/jsp.jar jsp \
    /usr/share/java/tomcat5-jsp-2.0-api.jar 20000
/usr/bin/rebuild-gcj-db

POSTUN

/bin/sh

if [ "$1" = "0" ]; then
    update-alternatives --remove jsp \
        /usr/share/java/tomcat5-jsp-2.0-api.jar
fi
/usr/bin/rebuild-gcj-db