public static final void main(String[] args) throws Exception {
if (args.length == 1 && "--help".equals(args[0])) {
System.out.println(
"Usage: java [-Dparam=value] " + EmailClient.class.getName() + " [EmailClientType args]");
System.out.println("\tEmailClientType: mailto or " + Arrays.asList(EmailClientType.values()));
System.out.println("\tparam: to, subject, body, files (seprated by ',' double it to escape)");
return;
}
final EmailClient client = createFromString(args);
final String to =
System.getProperty("to", "Pierre Dupond <*****@*****.**>, [email protected]");
// ',to=' to test escaping of Thunderbird (passing subject='foo'bar' works)
final String subject =
System.getProperty("subject", "Sujé € du courrier ',to='&;\\<> \"autre'\n2nd line");
final String body =
System.getProperty("body", "Bonjour,\n\tsingle ' double \" backslash(arrière) \\ slash /");
final String filesPath = System.getProperty("files");
final String[] paths =
filesPath == null || filesPath.length() == 0
? new String[0]
: filesPath.split("(?<!,),(?!,)");
final File[] f = new File[paths.length];
for (int i = 0; i < f.length; i++) {
f[i] = new File(paths[i].replace(",,", ","));
}
client.compose(to, subject, body, f);
}
private static final EmailClient createFromString(final String... args) throws IOException {
// switch doesn't support null
if (args.length == 0) return getPreferred();
else if ("mailto".equals(args[0])) return MailTo;
final EmailClientType t = EmailClientType.valueOf(args[0]);
switch (t) {
case Outlook:
return Outlook;
case AppleMail:
return AppleMail;
case Thunderbird:
if (args.length == 2) return Thunderbird.createFromExe(new File(args[1]));
else if (args.length == 3) return Thunderbird.createFromCommandLine(args[1], args[2]);
else throw new IllegalArgumentException(t + " needs 1 or 2 arguments");
default:
throw new IllegalStateException("Unknown type " + t);
}
}
