// This implementation requires that we open up privileges on JavaCompiler.
// An alternative implementation would be to move this code to JavaCompiler and
// wrap it here
public Iterable<? extends Element> analyze(Iterable<? extends TypeElement> classes)
throws IOException {
enter(null); // ensure all classes have been entered
final ListBuffer<Element> results = new ListBuffer<Element>();
try {
if (classes == null) {
handleFlowResults(compiler.flow(compiler.attribute(compiler.todo)), results);
} else {
Filter f =
new Filter() {
public void process(Env<AttrContext> env) {
handleFlowResults(compiler.flow(compiler.attribute(env)), results);
}
};
f.run(compiler.todo, classes);
}
} finally {
compiler.log.flush();
}
return results;
}
