class-version.sh: update JDK names

ctrueden · ctrueden · commit b7eb4eef9cd1 · 2024-03-04T11:38:28.000-06:00
The platform was called "J2SE" from 1.2 thru 6.0,
and referred to as "Java SE" starting with Java 7.

But all of that is stupid and confusing marketing.
Let's just call it "Java" everywhere. The "1.x" vs "x"
issue still remains, but it's less terrible than before.
diff --git a/class-version.sh b/class-version.sh
@@ -17,27 +17,24 @@ class_version() {
   # derive Java version
   case $major in
     45)
-      version="JDK 1.1"
+      version="Java 1.0/1.1"
       ;;
     46)
-      version="JDK 1.2"
+      version="Java 1.2"
       ;;
     47)
-      version="JDK 1.3"
+      version="Java 1.3"
       ;;
     48)
-      version="JDK 1.4"
+      version="Java 1.4"
       ;;
     49)
-      version="J2SE 5.0"
-      ;;
-    50)
-      version="J2SE 6.0"
+      version="Java 5"
       ;;
     *)
-      if [ "$major" -gt 50 ]
+      if [ "$major" -gt 49 ]
       then
-        version="J2SE $(expr $major - 44)"
+        version="Java $(expr $major - 44)"
       else
         version="Unknown"
       fi
