in netbeans-l10n-zip/antsrc/org/netbeans/l10n/Package.java [85:92]
public Path createClasspath() {
// JavaHelp release notes say jhtools.jar is enough, but class NoClassDefFoundError
// on javax.help.search.IndexBuilder when I tried it...
if (classpath == null) {
classpath = new Path(getProject());
}
return classpath.createPath();
}