suffix=j2re1.3-ibm
j2se_base="/usr/lib/$suffix"

if [ ! -e "$j2se_base/debian/info" ]; then
    exit 0
fi

# alternative <program>
function program_alternative() {
    local program="$1"
    update-alternatives \
        --remove "$program" "/usr/bin/$program-$suffix"
    rm "/usr/bin/$program-$suffix"
}

program_alternative java
program_alternative JavaPluginControlPanel
program_alternative javaw
program_alternative jextract
program_alternative keytool
program_alternative policytool
program_alternative rmid
program_alternative rmiregistry
program_alternative tnameserv

if [ $(dpkg --print-architecture) = i386 ] ; then

    # assemble the plugin path
    plugin_dir="$j2se_base/jre/bin"

    # netscape
    update-alternatives \
        --remove "netscape-javaplugin.so" "$plugin_dir/libjavaplugin_oji.so"

    # mozilla
    update-alternatives \
        --remove "mozilla-javaplugin.so" "$plugin_dir/libjavaplugin_oji.so"

    # firefox
    update-alternatives \
        --remove "firefox-javaplugin.so" "$plugin_dir/libjavaplugin_oji.so"

fi
