@Override
public Page getPage(int pageNum, String lastMod)
throws ContentGetException, ContentParseException {
String[] wgetReply = this.wgetText(this.linkPage(pageNum), lastMod);
String pageText = wgetReply[0];
String newLastMod = wgetReply[1];
Page p = new Page(pageNum);
Topic t = null;
Matcher mat = postGetPattern.matcher(pageText);
while (mat.find()) {
String text = mat.group(1);
String type = mat.group(2);
if (type.equals("opContainer")) {
t = this.parseThread(text);
p.addThread(t);
} else {
if (t != null) t.addPost(this.parsePost(text, t.getNum()));
}
}
p.setLastMod(newLastMod);
return p;
}
@Override
public Topic getThread(int threadNum, String lastMod)
throws ContentGetException, ContentParseException {
String[] wgetReply = this.wgetText(this.linkThread(threadNum), lastMod);
String threadText = wgetReply[0];
String newLastMod = wgetReply[1];
Topic t = null;
Matcher mat = postGetPattern.matcher(threadText);
while (mat.find()) {
String text = mat.group(1);
String type = mat.group(2);
if (type.equals("opContainer")) {
if (t == null) {
t = this.parseThread(text);
} else {
throw new ContentParseException("Two OP posts in thread in " + threadNum);
}
} else {
if (t != null) {
t.addPost(this.parsePost(text, t.getNum()));
} else {
throw new ContentParseException("Thread without OP post in " + threadNum);
}
}
}
t.setLastMod(newLastMod);
return t;
}
public Topic parseThread(String text) throws ContentParseException {
int omPosts = 0;
Matcher mat = omPostsPattern.matcher(text);
if (mat.find()) omPosts = Integer.parseInt(mat.group(1));
int omImages = 0;
mat = omImagesPattern.matcher(text);
if (mat.find()) omImages = Integer.parseInt(mat.group(1));
Post op = this.parsePost(text, 0);
Topic thread = new Topic(op.getNum(), omPosts, omImages);
thread.addPost(op);
return thread;
}