\n"); String s; if ((s = mh.findValue("from")) != null) ps.print("" + makeSafe(s) + "\n"); ps.print("
\n"); if ((s = mh.findValue("organization")) != null) ps.print(makeSafe(s) + "
\n"); if ((s = mh.findValue("date")) != null) ps.print(makeSafe(s) + "
\n"); ps.print("\n"); if (gp != null) button("Group", "news:/" + gp); if (thisNG != null && articlenum > 0) { thisNG.markAsRead(articlenum); if (articlenum > thisNG.group.firstArticle) button("Previous", "prev"); if (articlenum < thisNG.group.lastArticle) button("Next", "next"); } if ((s = mh.findValue("content-type")) != null && s.startsWith("text/html")) html = true; StandardButtons(true); ps.print("
");
int c;
char line[] = new char[40];
int len = 0;
while ((c = is.read()) >= 0) {
if (c == '\n') {
int outed = 0;
int limit = len - 1;
if (!html) {
for (int i = 3; i < limit; i++) {
if (line[i] == ':') {
int st = -1;
if (line[i + 1] == '/' && line[i - 1] == 'p'
&& line[i - 2] == 't')
{
if (line[i - 3] == 't'
&& line[i - 4] == 'h')
{
st = 4; /* seen http: */
} else if (line[i - 3] == 'f') {
st = 3; /* seen ftp: */
}
} else if (line[i - 1] == 's'
&& line[i - 2] == 'w'
&& line[i - 3] == 'e'
&& line[i - 4] == 'n')
{
st = 4; /* seen news: */
}
if (st > 0) {
outStr(line, outed, i - st, false);
outed = i - st;
while (i < len
&& (c = line[i]) > ' ' && c != '>'
&& c != '"' && c != '\'' && c != ';'
&& c != ')' && c != ']' && c != '}')
{
i++;
}
while (i > outed && (line[i - 1] == ','
|| line[i - 1] == '.'))
{
i--;
}
ps.print("");
outStr(line, outed, i, false);
ps.print("");
outed = i;
}
}
}
}
outStr(line, outed, len, html);
ps.write('\n');
len = 0;
} else {
if (len >= line.length) {
char nln[] = new char[line.length * 2];
System.arraycopy(line, 0, nln, 0, line.length);
line = nln;
}
line[len++] = (char) c;
}
}
ps.print("\n");
}
private NewsDirectoryEntry dumpRange(Newsgroup ng, NewsDirectoryEntry root,
int first, int last)
{
for (int j = first; j <= last; j++) {
try {
InputStream is = news.getHeader(j);
MessageHeader mh = new MessageHeader(is);
if (is == null)
ps.print("Null stream pointer\n");
else {
is.close();
String From = mh.findValue("from");
String mid = mh.findValue("message-id");
if (root != null && root.find(mid))
continue;
if (From != null) {
int lparen = From.indexOf('(');
if (lparen >= 0) {
int rparen = From.indexOf(')', lparen);
if (rparen >= 0)
From = From.substring(lparen + 1, rparen);
}
}
NewsDirectoryEntry n = new NewsDirectoryEntry(
mh.findValue("subject"), From, j,
mid, mh.findValue("references"));
root = n.insert(root, true);
}
} catch(Exception e) {
if (ng != null)
ng.markAsRead(j);
}
}
return root;
}
public void run() {
try {
if (classLoaderSrc == null) {
classLoaderSrc = " src=news:///";
try {
classLoaderSrc = " src=" + ((WWWClassLoader) this.getClass().getClassLoader()).ctx.toExternalForm();
} catch(Exception e) {
}
}
Newsgroup p = null;
if (Newsgroups == null) {
newsrcName = System.getenv("HOME") + File.separator + ".newsrc";
Newsgroups = Newsgroup.readNewsrcFile(newsrcName, news);
if (Newsgroups == null) {
newsrcName = System.getenv("HOME") + File.separator + ".hotjava"
+ File.separator + "newsrc";
Newsgroups = Newsgroup.readNewsrcFile(newsrcName, news);
}
if (Newsgroups == null)
Newsgroups = new Newsgroup[0];
}
int articlenum = -1;
try {
articlenum = Integer.parseInt(article);
} catch(Exception e) {
}
if (article == null && group == null) {
title("Newsgroup Directory");
StandardButtons(false);
ps.print("\n");
if (Newsgroups == null || Newsgroups.length == 0) {
ps.print("No subscribed newsgroups or .newsrc is unreadable. If the news: protocol handler was dynamically loaded, it probably doesn't have the necessary authority to read .newsrc.\n
Goto the url news:groupname to read a new group");
} else
for (int i = 0; i < Newsgroups.length; i++) {
p = Newsgroups[i];
if (p.subscribed) {
int unread = p.articles != null ? p.articles.size() : 0;
if (unread > 0)
ps.print("
\n");
if (root == null) {
ps.print("No articles found.\n");
if (readingUnread) {
ps.print("Use ");
button("View All", "news:/" + group + "/upto");
ps.print("to read all messages.\n");
}
}
addTree(root, true);
} else {
try {
news.setGroup(group);
FormatArticle(news.getArticle(articlenum), articlenum);
} catch(Exception e) {
ps.print("
Error fetching article:
" + e + "\n");
}
}
} else {
/* group == null */
try {
FormatArticle(news.getArticle(article), -1);
} catch(Exception e) {
ps.print("Error fetching article: " + e + "
\n");
}
}
ps.print("\n");
ps.close();
unlockServer();
} catch(Exception e) {
try {
ps.close();
} catch(Exception e2) {
}
try {
unlockServer();
} catch(Exception e3) {
}
}
}
void addTree(NewsDirectoryEntry n, boolean toplevel) {
ps.print("\n");
while (n != null) {
ps.print("
\n");
}
}