POSTIN

/bin/sh

/usr/sbin/update-alternatives \
  --install /usr/bin/javac javac /usr/lib/jvm/java-1.5.0-gcj/bin/javac 1500 \
  --slave /usr/lib/jvm/java         java_sdk          /usr/lib/jvm/java-1.5.0-gcj \
  --slave /usr/lib/jvm-exports/java      java_sdk_exports  /usr/lib/jvm-exports/java-1.5.0-gcj \
  --slave /usr/bin/javadoc      javadoc           /usr/lib/jvm/java-1.5.0-gcj/bin/javadoc \
  --slave /usr/bin/javah        javah             /usr/lib/jvm/java-1.5.0-gcj/bin/javah \
  --slave /usr/bin/jar          jar               /usr/lib/jvm/java-1.5.0-gcj/bin/jar \
  --slave /usr/bin/jarsigner    jarsigner         /usr/lib/jvm/java-1.5.0-gcj/bin/jarsigner \
  --slave /usr/bin/appletviewer appletviewer      /usr/lib/jvm/java-1.5.0-gcj/bin/appletviewer \
  --slave /usr/bin/rmic         rmic              /usr/lib/jvm/java-1.5.0-gcj/bin/rmic

/usr/sbin/update-alternatives \
  --install /usr/lib/jvm/java-gcj \
  java_sdk_gcj /usr/lib/jvm/java-1.5.0-gcj 1500 \
  --slave /usr/lib/jvm-exports/java-gcj \
  java_sdk_gcj_exports /usr/lib/jvm-exports/java-1.5.0-gcj

/usr/sbin/update-alternatives \
  --install /usr/lib/jvm/java-1.5.0 \
  java_sdk_1.5.0 /usr/lib/jvm/java-1.5.0-gcj 1500 \
  --slave /usr/lib/jvm-exports/java-1.5.0 \
  java_sdk_1.5.0_exports /usr/lib/jvm-exports/java-1.5.0-gcj

POSTUN

/bin/sh

if [ $1 -eq 0 ]
then
  /usr/sbin/update-alternatives --remove javac /usr/lib/jvm/java-1.5.0-gcj/bin/javac
  /usr/sbin/update-alternatives --remove java_sdk_gcj /usr/lib/jvm/java-1.5.0-gcj
  /usr/sbin/update-alternatives --remove java_sdk_1.5.0 /usr/lib/jvm/java-1.5.0-gcj
fi