public static void main(String args[]) {
ConsoleHandler ch = new ConsoleHandler();
ch.setLevel(Level.FINEST);
JavaLN l = new JavaLN();
l.setLevel(Level.FINEST);
l.addHandler(ch);
l.setUseParentHandlers(false);
l.info(l.toString());
l.severe("this is a test");
l.entering("not", "needed"); // check for call to base class
l.entering();
l.entering(new Integer(10));
l.entering(args);
l.entering(new Object[] {new Integer(1), "one"});
l.exiting();
l.exiting("exiting");
l.throwing(new Throwable("Throwable message"));
JavaLN m = new JavaLN("one");
m.severe(m.toString());
m.severe("this is another test");
JavaLN n = new JavaLN("two", null);
n.severe(n.toString());
n.severe("this is a third test");
n.warning(new Throwable("this is a test"));
}
void doit() {
String username = args.Username;
String password = args.Password;
if (username != null || password != null)
Authenticator.setDefault(new MyAuthenticator(username, password));
System.setProperty("java.protocol.handler.pkgs", "edu.mscd.cs");
String[] add = args.additional;
if (add == null) {
logger.warning("No URLs specified, exiting");
System.exit(1);
}
/*
** add the specified URLs to the list to be fetched.
*/
String[] t = new String[add.length];
for (int i = 0; i < add.length; i++) {
t[i] = "<a href=\"" + add[i] + "\">";
}
/*
** add to the URLs, with no base
*/
addToURLs(null, t);
fetchAll();
/*
** shall we save the cookies to a file?
*/
String savecookies = args.SaveCookies;
if (savecookies != null) cookies.saveCookies(savecookies);
}
private void fetch(String url) {
logger.entering(url);
boolean Path =
args.PathExamine != null
|| args.PathIgnore != null
|| args.PathSave != null
|| args.PathRefuse != null;
boolean MIME =
args.MIMEExamine != null
|| args.MIMEIgnore != null
|| args.MIMESave != null
|| args.MIMERefuse != null;
logger.fine("Path = " + Path);
logger.fine("MIME = " + MIME);
boolean tb[] =
EISR(url, "path", args.PathExamine, args.PathIgnore, args.PathSave, args.PathRefuse);
boolean Pexamine = tb[0];
boolean Psave = tb[1];
/*
* if there is no MIME, and the Path doesn't say to examine or save,
* we're done.
*/
if (!MIME && !Pexamine && !Psave) return;
/*
* otherwise, we need to Path examine or save, or we need the MIME
* header. in either case, we need an InputStream.
*/
InputStream is = null;
YouAreEll yrl = null;
for (int t = 0; t < args.Tries; t++) {
yrl = new YouAreEll(url, urls, cookies, args);
is = yrl.getInputStream();
if (is != null) break;
if (args.Tries > 1) logger.warning("Trying again");
}
if (is == null) return;
boolean Mexamine = false;
boolean Msave = false;
if (MIME && yrl.getContentType() != null) {
tb =
EISR(
yrl.getContentType(),
"MIME",
args.MIMEExamine,
args.MIMEIgnore,
args.MIMESave,
args.MIMERefuse);
Mexamine = tb[0];
Msave = tb[1];
}
// we've looked at both Path and now MIME and there's nothing to do
if (!Pexamine && !Psave && !Mexamine && !Msave) return;
fetchOne(Pexamine || Mexamine, Psave || Msave, yrl, is);
try {
is.close();
} catch (IOException IOE) {
logger.throwing(IOE);
}
}
private void setDefaults() {
if (args.Interesting == null) {
String urlref = "\\s*=\\s*[\"']?([^\"'>]*)";
String href = "[hH][rR][eE][fF]";
String src = "[sS][rR][cC]";
String init[] = {
href + urlref, src + urlref,
};
args.Interesting = init;
}
if (args.URLFixUp == null) {
// so, i don't remember why i collasped multiple spaces and
// removed \'s. must have been important and i should have
// documented. 's confuse URLs...
// args.URLFixUp = new String[]{"\\s+", " ", "\\\\", ""};
args.URLFixUp = new String[] {"\\s+", " ", "\\\\", "", "\'", "%27"};
}
// if they don't specify anything, look at only text.
if (args.MIMEExamine == null
&& args.MIMEIgnore == null
&& args.PathExamine == null
&& args.PathIgnore == null) {
args.MIMEExamine = new String[] {"text/.*"};
if (args.PrintExamine)
logger.warning("--MIMEExamine=" + java.util.Arrays.toString(args.MIMEExamine));
}
// if they don't specify anything, save only what is specified on
// the command line.
if (args.MIMESave == null
&& args.MIMERefuse == null
&& args.PathSave == null
&& args.PathRefuse == null) {
if (args.additional.length == 0) {
logger.severe("No URLs specified");
System.exit(1);
}
args.PathSave = new String[args.additional.length];
for (int i = 0; i < args.additional.length; i++)
args.PathSave[i] = escapeURL(args.additional[i]);
if (args.PrintSave) logger.warning("--PathSave=" + java.util.Arrays.toString(args.PathSave));
}
if (args.PrintAll)
args.PrintAccept =
args.PrintReject =
args.PrintSave = args.PrintRefuse = args.PrintExamine = args.PrintIgnore = true;
/*
** make sure we accept everything we examine, save, and the initial
** URLs
*/
args.PathAccept = Utils.combineArrays(args.PathAccept, args.PathExamine);
args.PathAccept = Utils.combineArrays(args.PathAccept, args.PathSave);
args.PathAccept = Utils.combineArrays(args.PathAccept, args.additional);
}