@Override
public void transformCode(final StringBuilder messages, StringWriter result, final File file)
throws Throwable {
delombok.setVerbose(false);
delombok.setForceProcess(true);
delombok.setCharset("UTF-8");
delombok.setDiagnosticsListener(
new DiagnosticListener<JavaFileObject>() {
@Override
public void report(Diagnostic<? extends JavaFileObject> d) {
String msg = d.getMessage(Locale.ENGLISH);
Matcher m =
Pattern.compile(
"^"
+ Pattern.quote(file.getAbsolutePath())
+ "\\s*:\\s*\\d+\\s*:\\s*(?:warning:\\s*)?(.*)$",
Pattern.DOTALL)
.matcher(msg);
if (m.matches()) msg = m.group(1);
messages.append(
String.format(
"%d:%d %s %s\n", d.getLineNumber(), d.getColumnNumber(), d.getKind(), msg));
}
});
delombok.addFile(file.getAbsoluteFile().getParentFile(), file.getName());
delombok.setSourcepath(file.getAbsoluteFile().getParent());
delombok.setWriter(result);
delombok.delombok();
}
public static void main(String[] rawArgs) {
CmdReader<CmdArgs> reader = CmdReader.of(CmdArgs.class);
CmdArgs args;
try {
args = reader.make(rawArgs);
} catch (InvalidCommandLineException e) {
System.err.println("ERROR: " + e.getMessage());
System.err.println(reader.generateCommandLineHelp("delombok"));
System.exit(1);
return;
}
if (args.help || args.input.isEmpty()) {
if (!args.help) System.err.println("ERROR: no files or directories to delombok specified.");
System.err.println(reader.generateCommandLineHelp("delombok"));
System.exit(args.help ? 0 : 1);
return;
}
Delombok delombok = new Delombok();
if (args.quiet)
delombok.setFeedback(
new PrintStream(
new OutputStream() {
@Override
public void write(int b) throws IOException {
// dummy - do nothing.
}
}));
if (args.encoding != null) {
try {
delombok.setCharset(args.encoding);
} catch (UnsupportedCharsetException e) {
System.err.println("ERROR: Not a known charset: " + args.encoding);
System.exit(1);
return;
}
}
if (args.verbose) delombok.setVerbose(true);
if (args.nocopy) delombok.setNoCopy(true);
if (args.print) {
delombok.setOutputToStandardOut();
} else {
delombok.setOutput(new File(args.target));
}
if (args.classpath != null) delombok.setClasspath(args.classpath);
if (args.sourcepath != null) delombok.setSourcepath(args.sourcepath);
for (String in : args.input) {
try {
File f = new File(in);
if (f.isFile()) {
delombok.addFile(f.getParentFile(), f.getName());
} else if (f.isDirectory()) {
delombok.addDirectory(f);
} else if (!f.exists()) {
if (!args.quiet) System.err.println("WARNING: does not exist - skipping: " + f);
} else {
if (!args.quiet)
System.err.println("WARNING: not a standard file or directory - skipping: " + f);
}
delombok.delombok();
} catch (Exception e) {
if (!args.quiet) {
String msg = e.getMessage();
if (msg != null && msg.startsWith("DELOMBOK: "))
System.err.println(msg.substring("DELOMBOK: ".length()));
else {
e.printStackTrace();
}
System.exit(1);
return;
}
}
}
}
