POSTIN

/bin/sh

alternatives \
  --install /usr/lib/mozilla/plugins/libjavaplugin.so libjavaplugin.so.i386 \
  /usr/lib/IcedTeaPlugin.so 18000

alternatives \
  --install /usr/bin/javaws				javaws.i386		/usr/bin/javaws.itweb 18000  --family java-1.8.0-openjdk.i386 \
  --slave   /usr/bin/itweb-settings			itweb-settings		/usr/bin/itweb-settings.itweb \
  --slave   /usr/bin/policyeditor			policyeditor		/usr/bin/policyeditor.itweb \
  --slave   /usr/bin/ControlPanel			ControlPanel		/usr/bin/itweb-settings.itweb \
  --slave   /usr/share/man/man1/javaws.1.xz			javaws.1.xz		/usr/share/man/man1/javaws.itweb.1.xz \
  --slave   /usr/share/man/man1/ControlPanel.1.xz		ControlPanel.1.xz	/usr/share/man/man1/itweb-settings.1.xz

exit 0

POSTUN

/bin/sh

if [ $1 -eq 0 ]; then
  alternatives --remove libjavaplugin.so.i386 \
    /usr/lib/IcedTeaPlugin.so
  alternatives --remove javaws.i386 \
    /usr/bin/javaws.itweb
fi
exit 0