public boolean hasNext() {
if (nextProc != null) return true;
else {
if (!names.hasNext()) return false;
else {
String processorName = names.next();
Processor processor;
try {
try {
processor = (Processor) (processorCL.loadClass(processorName).newInstance());
} catch (ClassNotFoundException cnfe) {
log.error("proc.processor.not.found", processorName);
return false;
} catch (ClassCastException cce) {
log.error("proc.processor.wrong.type", processorName);
return false;
} catch (Exception e) {
log.error("proc.processor.cant.instantiate", processorName);
return false;
}
} catch (ClientCodeException e) {
throw e;
} catch (Throwable t) {
throw new AnnotationProcessingError(t);
}
nextProc = processor;
return true;
}
}
}
/**
* Run all remaining processors on the procStateList that have not already run this round with
* an empty set of annotations.
*/
public void runContributingProcs(RoundEnvironment re) {
if (!onProcInterator) {
Set<TypeElement> emptyTypeElements = Collections.emptySet();
while (innerIter.hasNext()) {
ProcessorState ps = innerIter.next();
if (ps.contributed) callProcessor(ps.processor, emptyTypeElements, re);
}
}
}
public Processor next() {
try {
return (Processor) (iterator.next());
} catch (Throwable t) {
if ("ServiceConfigurationError".equals(t.getClass().getSimpleName())) {
log.error("proc.bad.config.file", t.getLocalizedMessage());
} else {
log.error("proc.processor.constructor.error", t.getLocalizedMessage());
}
throw new Abort(t);
}
}
public ProcessorState next() {
if (!onProcInterator) {
if (innerIter.hasNext()) return innerIter.next();
else onProcInterator = true;
}
if (psi.processorIterator.hasNext()) {
ProcessorState ps =
new ProcessorState(
psi.processorIterator.next(), log, source, JavacProcessingEnvironment.this);
psi.procStateList.add(ps);
return ps;
} else throw new NoSuchElementException();
}