/**
* Writes the list of classes that must be present in order to provide the non-hidden APIs known
* to javadoc.
*
* @param filename the path to the file to write the list to
*/
public static void writeKeepList(String filename) {
HashSet<ClassInfo> notStrippable = new HashSet<ClassInfo>();
ClassInfo[] all = Converter.allClasses();
Arrays.sort(all); // just to make the file a little more readable
// If a class is public and not hidden, then it and everything it derives
// from cannot be stripped. Otherwise we can strip it.
for (ClassInfo cl : all) {
if (cl.isPublic() && !cl.isHidden()) {
cantStripThis(cl, notStrippable);
}
}
PrintStream stream = null;
try {
stream = new PrintStream(filename);
for (ClassInfo cl : notStrippable) {
stream.println(getPrintableName(cl));
}
} catch (FileNotFoundException e) {
System.err.println("error writing file: " + filename);
} finally {
if (stream != null) {
stream.close();
}
}
}
