# Detect product
j2se_detect_oracle_j2re=oracle_j2re_detect
oracle_j2re_detect() {
  j2se_release=0

  # Update or GA release (jre-7u13-linux-x64.tar.gz)
  if [[ $archive_name =~ jre-([0-9]+)(u([0-9]+))?-linux-(i586|x64|amd64)\.(bin|tar\.gz) ]]
  then
    j2se_release=${BASH_REMATCH[1]}
    j2se_update=${BASH_REMATCH[3]}
    j2se_arch=${BASH_REMATCH[4]}
    if [[ $j2se_update != "" ]]
    then
      j2se_version_name="$j2se_release Update $j2se_update"
      j2se_version=${j2se_release}u${j2se_update}
    else
      j2se_version_name="$j2se_release GA"
      j2se_version=${j2se_release}
    fi
  fi

  # Early Access Release (jre-8-ea-bin-b103-linux-x64-15_aug_2013.tar.gz)
  if [[ $archive_name =~ jre-([0-9]+)(u([0-9]+))?-(ea|fcs)-bin-(b[0-9]+)-linux-(i586|x64|amd64).*\.(bin|tar\.gz) ]]
  then
    j2se_release=${BASH_REMATCH[1]}
    j2se_update=${BASH_REMATCH[3]}
    j2se_build=${BASH_REMATCH[5]}
    j2se_arch=${BASH_REMATCH[6]}
    if [[ $j2se_update != "" ]]
    then
      j2se_version_name="$j2se_release Update $j2se_update Early Access Release Build $j2se_build"
      j2se_version=${j2se_release}u${j2se_update}~ea-build-${j2se_build}
    else
      j2se_version_name="$j2se_release Early Access Release Build $j2se_build"
      j2se_version=${j2se_release}~ea-build-${j2se_build}
    fi
  fi

  if [[ $j2se_release > 0 ]]
  then
    j2se_priority=$((310 + $j2se_release - 1))
    j2se_expected_min_size=85 #Mb

    # check if the architecture matches
    let compatible=1

    case "${DEB_BUILD_ARCH:-$DEB_BUILD_GNU_TYPE}" in
      i386|i486-linux-gnu)
        if [[ "$j2se_arch" != "i586" ]]; then compatible=0; fi
        ;;
      amd64|x86_64-linux-gnu)
        if [[ "$j2se_arch" != "x64" && "$j2se_arch" != "amd64" ]]; then compatible=0; fi
        ;;
    esac

    if [[ $compatible == 0 ]]
    then
      echo "The archive $archive_name is not supported on the ${DEB_BUILD_ARCH} architecture"
      return
    fi


    cat << EOF

Detected product:
    Java(TM) Runtime Environment (JRE)
    Standard Edition, Version $j2se_version_name
    Oracle(TM)
EOF
    if read_yn "Is this correct [Y/n]: "; then
      j2se_found=true
      j2se_required_space=$(( $j2se_expected_min_size * 2 + 20 ))
      j2se_vendor="oracle"
      j2se_title="Java™ Platform, Standard Edition $j2se_release Runtime Environment"

      j2se_install=oracle_j2re_install
      j2se_remove=oracle_j2re_remove
      j2se_jinfo=oracle_j2re_jinfo
      oracle_jre_bin_hl="java javaws keytool orbd pack200 rmid rmiregistry servertool tnameserv unpack200 policytool"
      oracle_jre_bin_jre="javaws policytool"
      oracle_no_man_jre_bin_jre="ControlPanel"
      oracle_jre_lib_hl="jexec"
      j2re_run
    fi
  fi
}

oracle_j2re_install() {
    cat << EOF
if [ ! -e "$jvm_base$j2se_name/debian/info" ]; then
    exit 0
fi

install_alternatives $jvm_base$j2se_name/bin $oracle_jre_bin_hl
install_alternatives $jvm_base$j2se_name/bin $oracle_jre_bin_jre
install_no_man_alternatives $jvm_base$j2se_name/bin $oracle_no_man_jre_bin_jre
install_no_man_alternatives $jvm_base$j2se_name/lib $oracle_jre_lib_hl

plugin_dir="$jvm_base$j2se_name/lib/$DEB_BUILD_ARCH"
for b in $browser_plugin_dirs;do
    install_browser_plugin "/usr/lib/\$b/plugins" "libjavaplugin.so" "\$b-javaplugin.so" "\$plugin_dir/libnpjp2.so"
done
EOF
}

oracle_j2re_remove() {
    cat << EOF
if [ ! -e "$jvm_base$j2se_name/debian/info" ]; then
    exit 0
fi

remove_alternatives $jvm_base$j2se_name/bin $oracle_jre_bin_hl
remove_alternatives $jvm_base$j2se_name/bin $oracle_jre_bin_jre
remove_alternatives $jvm_base$j2se_name/bin $oracle_no_man_jre_bin_jre
remove_alternatives $jvm_base$j2se_name/lib $oracle_jre_lib_hl

plugin_dir="$jvm_base$j2se_name/lib/$DEB_BUILD_ARCH"
for b in $browser_plugin_dirs;do
    remove_browser_plugin "\$b-javaplugin.so" "\$plugin_dir/libnpjp2.so"
done
EOF
}

oracle_j2re_jinfo() {
    cat << EOF
name=$j2se_name
priority=$j2se_priority
section=main
EOF
    jinfos "hl" $jvm_base$j2se_name/bin/ $oracle_jre_bin_hl
    jinfos "jre" $jvm_base$j2se_name/bin/ $oracle_jre_bin_jre
    jinfos "jre" $jvm_base$j2se_name/bin/ $oracle_no_man_jre_bin_jre
    jinfos "hl" $jvm_base$j2se_name/lib/ $oracle_jre_lib_hl
    for b in $browser_plugin_dirs;do
        echo "plugin $b-javaplugin.so $jvm_base$j2se_name/lib/$DEB_BUILD_ARCH/libnpjp2.so"
    done
}

