/**
* If CS throws an exception it handled and transalated to a Openfire exception if possible. This
* is done using <code>exceptionMap</code> that has a mapping from CS to OF. If no mapping is
* found then it tries to instantiete the original exception. If this fails it throws a <code>
* Exception</code> with the message of the CS exception.
*
* @param response the response from CS to check if it is an exception message.
* @throws Exception if the response is an exception message.
*/
private void checkFault(Element response) throws Exception {
Node node = response.selectSingleNode("ns1:faultstring");
if (node != null) {
String exceptionText = node.getText();
// Text accepted samples:
// 'java.lang.Exception: Exception message'
// 'java.lang.Exception'
// Get the exception class and message if any
int index = exceptionText.indexOf(":");
String className;
String message;
// If there is no message, save the class only
if (index == -1) {
className = exceptionText;
message = null;
} else {
// Else save both
className = exceptionText.substring(0, index);
message = exceptionText.substring(index + 2);
}
// Map the exception to a Openfire one, if possible
if (exceptionMap.containsKey(className)) {
className = exceptionMap.get(className);
}
// Tries to create an instance with the message
Exception exception;
try {
Class exceptionClass = Class.forName(className);
if (message == null) {
exception = (Exception) exceptionClass.newInstance();
} else {
Constructor constructor = exceptionClass.getConstructor(String.class);
exception = (Exception) constructor.newInstance(message);
}
} catch (Exception e) {
// failed to create an specific exception, creating a standard one.
exception = new Exception(exceptionText);
}
throw exception;
}
}
private static boolean handleURL(String address) {
Main.status(String.format("Processing page \"%s\".", address));
try {
NodeList posts = getPosts(address);
if (posts.toNodeArray().length == 0) {
return false;
}
for (Node post_node : posts.toNodeArray()) {
if (post_node instanceof TagNode) {
TagNode post = (TagNode) post_node;
Post new_post = new Post(Long.parseLong(post.getAttribute("id").substring(5)));
if (!Main.post_post_hash.containsKey(new_post)) {
NodeList photo_posts = getPhotoPosts(post.getChildren());
NodeList remarks = getRemarks(photo_posts);
for (Node node : remarks.toNodeArray()) {
Matcher matcher = lores.matcher(node.getText());
String media_url = "";
if (matcher.find()) {
media_url = matcher.group();
media_url = media_url.substring(17, media_url.length() - 1);
}
String thumb =
media_url.replace(
media_url.substring(media_url.lastIndexOf("_"), media_url.lastIndexOf(".")),
"_75sq");
URL thumb_url = new URL(thumb);
new_post.pictures.add(new Picture(new URL(media_url), thumb_url));
}
NodeList photoset_posts = getPhotosetPosts(post.getChildren());
NodeList iframes = getIFrames(photoset_posts);
for (Node node : iframes.toNodeArray()) {
if (node instanceof TagNode) {
String iframe_url = ((TagNode) node).getAttribute("src");
Parser parser2 = new Parser(iframe_url);
NodeList a_list = parser2.extractAllNodesThatMatch(new TagNameFilter("a"));
Node[] a_array = a_list.toNodeArray();
Node[] img_array =
a_list.extractAllNodesThatMatch(new TagNameFilter("img"), true).toNodeArray();
String media_url;
for (int i = 0; i < a_array.length; i++) {
media_url = ((TagNode) img_array[i]).getAttribute("src");
String thumb =
media_url.replace(
media_url.substring(
media_url.lastIndexOf("_"), media_url.lastIndexOf(".")),
"_75sq");
URL thumb_url = new URL(thumb);
new_post.pictures.add(new Picture(new URL(media_url), thumb_url));
}
}
}
Main.handlePost(new_post);
} else {
new_post = post_post_hash.get(new_post);
handleNonDownloadPost(new_post);
}
}
}
} catch (Exception ex) {
ex.printStackTrace();
Main.status("Error handling post.");
}
return true;
}