MacのJava6でwsimportが使えない

Java

Currently the web service tools included with the release do not work because there is an underlying assumption in the code that the files are laid out like a Sun JDK with a 'tools.jar'. (中略)

/Users/sam/Projects/ParsingExample:> wsimport
Exception in thread "main" java.lang.NullPointerException
        at com.sun.tools.xjc.api.util.APTClassLoader.getToolsJar(APTClassLoader.java:95)
        at com.sun.tools.xjc.api.util.APTClassLoader.<init>(APTClassLoader.java:33)
        at com.sun.tools.ws.Invoker.main(Invoker.java:34)
        at com.sun.tools.ws.WsImport.main(WsImport.java:28)

http://lists.apple.com/archives/Java-dev/2006/Jul/msg00218.htmlより

ADCのJava6SE，wsimportツールが使えないんですね．課題で使う機会があったので，嬉々として使ってみるとこの仕打ちですよ．
正直，このタイミングで使えないと，あと2，3年は使う事が無さそうだぜ！