/** Report selected deferred diagnostics. */
public void reportDeferredDiagnostics(Set<JCDiagnostic.Kind> kinds) {
JCDiagnostic d;
while ((d = deferred.poll()) != null) {
if (kinds.contains(d.getKind())) prev.report(d);
}
deferred = null; // prevent accidental ongoing use
}
public void report(JCDiagnostic diag) {
if (!diag.isFlagSet(JCDiagnostic.DiagnosticFlag.NON_DEFERRABLE)
&& (filter == null || filter.accepts(diag))) {
deferred.add(diag);
} else {
prev.report(diag);
}
}
public void report(JCDiagnostic diagnostic) {
if (expectDiagKeys != null) expectDiagKeys.remove(diagnostic.getCode());
switch (diagnostic.getType()) {
case FRAGMENT:
throw new IllegalArgumentException();
case NOTE:
// Print out notes only when we are permitted to report warnings
// Notes are only generated at the end of a compilation, so should be small
// in number.
if ((emitWarnings || diagnostic.isMandatory()) && !suppressNotes) {
writeDiagnostic(diagnostic);
}
break;
case WARNING:
if (emitWarnings || diagnostic.isMandatory()) {
if (nwarnings < MaxWarnings) {
writeDiagnostic(diagnostic);
nwarnings++;
}
}
break;
case ERROR:
if (nerrors < MaxErrors
&& shouldReport(diagnostic.getSource(), diagnostic.getIntPosition())) {
writeDiagnostic(diagnostic);
nerrors++;
}
break;
}
}
/** Write out a diagnostic. */
protected void writeDiagnostic(JCDiagnostic diag) {
if (diagListener != null) {
diagListener.report(diag);
return;
}
PrintWriter writer = getWriterForDiagnosticType(diag.getType());
printRawLines(writer, diagFormatter.format(diag, messages.getCurrentLocale()));
if (promptOnError) {
switch (diag.getType()) {
case ERROR:
case WARNING:
prompt();
}
}
if (dumpOnError) new RuntimeException().printStackTrace(writer);
writer.flush();
}