/** Construct a log with given I/O redirections. */
protected Log(
Context context, PrintWriter errWriter, PrintWriter warnWriter, PrintWriter noticeWriter) {
super(JCDiagnostic.Factory.instance(context));
context.put(logKey, this);
this.errWriter = errWriter;
this.warnWriter = warnWriter;
this.noticeWriter = noticeWriter;
@SuppressWarnings("unchecked") // FIXME
DiagnosticListener<? super JavaFileObject> dl = context.get(DiagnosticListener.class);
this.diagListener = dl;
diagnosticHandler = new DefaultDiagnosticHandler();
messages = JavacMessages.instance(context);
messages.add(Main.javacBundleName);
final Options options = Options.instance(context);
initOptions(options);
options.addListener(
new Runnable() {
public void run() {
initOptions(options);
}
});
}
/** Get the Log instance for this context. */
public static Log instance(Context context) {
Log instance = context.get(logKey);
if (instance == null) instance = new Log(context);
return instance;
}
/** The default writer for diagnostics */
static PrintWriter defaultWriter(Context context) {
PrintWriter result = context.get(outKey);
if (result == null) context.put(outKey, result = new PrintWriter(System.err));
return result;
}