j2se_base="/usr/lib/j2re1.4-blackdown"

# due to prior brokenness
priority=314

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

# alternative <program>
function program_alternative() {
    local program="$1"
    update-alternatives \
	--install "/usr/bin/$program" "$program" \
	"$j2se_base/bin/$program" "$priority" \
	--slave "/usr/share/man/man1/$program.1.gz" "$program.1.gz" \
	"$j2se_base/man/man1/$program.1.gz"
}

program_alternative java
program_alternative rmid
program_alternative rmiregistry

plugin_dir="$j2se_base/plugin/i386"

# In 1.4.2, plugins got 'lib' prepended
if dpkg --compare-versions "$j2se_version" ge "1.4.2"; then
	lib="lib"
else
	lib=""
fi

netscape_dir="/usr/lib/netscape/plugins-libc6"
[ -d "$netscape_dir" ] || install -d -m 755 "$netscape_dir"
update-alternatives \
    --install "$netscape_dir/libjavaplugin.so" \
	"netscape-javaplugin.so" \
    	"$plugin_dir/netscape4/${lib}javaplugin.so" "$priority"


# mozilla
mozilla_dir="/usr/lib/mozilla/plugins"
[ -d "$mozilla_dir" ] || install -d -m 755 "$mozilla_dir"
update-alternatives \
    --install "$mozilla_dir/libjavaplugin.so" \
	"mozilla-javaplugin.so" \
    	"$plugin_dir/mozilla/${lib}javaplugin_oji.so" "$priority"

# firefox
firefox_dir="/usr/lib/mozilla-firefox/plugins"
[ -d "$firefox_dir" ] || install -d -m 755 "$firefox_dir"
update-alternatives \
    --install "$firefox_dir/libjavaplugin.so" \
	"firefox-javaplugin.so" \
    	"$plugin_dir/mozilla/${lib}javaplugin_oji.so" "$priority"
