public void run() {
// each file is processed into a local hash table and then merged with the global results
// this will cause much less contention on the global table, but still avoids a sequential
// update
Hashtable<String, Integer> local_results =
new Hashtable<String, Integer>(WordCountJ.HASH_SIZE, WordCountJ.LF);
// grab a file to work on
String cf;
while ((cf = files.poll()) != null) {
try {
BufferedReader input = new BufferedReader(new FileReader(cf));
String text;
// well go line-by-line... maybe this is not the fastest
while ((text = input.readLine()) != null) {
// parse words
Matcher matcher = pattern.matcher(text);
while (matcher.find()) {
String word = matcher.group(1);
if (local_results.containsKey(word)) {
local_results.put(word, 1 + local_results.get(word));
} else {
local_results.put(word, 1);
}
}
}
input.close();
} catch (Exception e) {
System.out.println(" caught a " + e.getClass() + "\n with message: " + e.getMessage());
return;
}
// merge local hashmap with shared one,could have a
// seperate thread do this but that might be cheating
Iterator<Map.Entry<String, Integer>> updates = local_results.entrySet().iterator();
while (updates.hasNext()) {
Map.Entry<String, Integer> kv = updates.next();
String k = kv.getKey();
Integer v = kv.getValue();
synchronized (results) {
if (results.containsKey(k)) {
results.put(k, v + results.get(k));
} else {
results.put(k, v);
}
}
}
local_results.clear();
}
}
public void persistentRequestError(final String id, final NodeMessage nm) {
if (uploadModelItems.containsKey(id)) {
final FrostUploadItem item = uploadModelItems.get(id);
item.setEnabled(false);
item.setState(FrostUploadItem.STATE_FAILED);
item.setErrorCodeDescription(nm.getStringValue("CodeDescription"));
} else if (downloadModelItems.containsKey(id)) {
final FrostDownloadItem item = downloadModelItems.get(id);
item.setEnabled(false);
item.setState(FrostDownloadItem.STATE_FAILED);
item.setErrorCodeDescription(nm.getStringValue("CodeDescription"));
} else {
System.out.println("persistentRequestError: ID not in any model: " + id);
}
}
/**
* Callback method from _scanKeychain. If a trusted certificate is found, this method will be
* called.
*/
private void createTrustedCertEntry(
String alias, long keychainItemRef, long creationDate, byte[] derStream) {
TrustedCertEntry tce = new TrustedCertEntry();
try {
CertificateFactory cf = CertificateFactory.getInstance("X.509");
InputStream input = new ByteArrayInputStream(derStream);
X509Certificate cert = (X509Certificate) cf.generateCertificate(input);
input.close();
tce.cert = cert;
tce.certRef = keychainItemRef;
// Make a creation date.
if (creationDate != 0) tce.date = new Date(creationDate);
else tce.date = new Date();
int uniqueVal = 1;
String originalAlias = alias;
while (entries.containsKey(alias.toLowerCase())) {
alias = originalAlias + " " + uniqueVal;
uniqueVal++;
}
entries.put(alias.toLowerCase(), tce);
} catch (Exception e) {
// The certificate will be skipped.
System.err.println("KeychainStore Ignored Exception: " + e);
}
}
public synchronized void messageReceived(int to, Message m) {
DrainMsg mhMsg = (DrainMsg) m;
log.debug(
"incoming: localDest: "
+ to
+ " type:"
+ mhMsg.get_type()
+ " hops:"
+ (16 - mhMsg.get_ttl())
+ " seqNo:"
+ mhMsg.get_seqNo()
+ " source:"
+ mhMsg.get_source()
+ " finalDest:"
+ mhMsg.get_dest());
// lets assume that the network cannot buffer more than 25 drain msgs from a single source at a
// time (should be more than reasonable)
if (seqNos.containsKey(new Integer(mhMsg.get_source()))) {
int oldSeqNo = ((Integer) seqNos.get(new Integer(mhMsg.get_source()))).intValue();
int upperBound = mhMsg.get_seqNo() + 25;
int wrappedUpperBound = 25 - (255 - mhMsg.get_seqNo());
if ((oldSeqNo >= mhMsg.get_seqNo() && oldSeqNo < upperBound)
|| (oldSeqNo >= 0 && oldSeqNo < wrappedUpperBound)) {
log.debug(
"Dropping message from "
+ mhMsg.get_source()
+ " with duplicate seqNo: "
+ mhMsg.get_seqNo());
return;
}
}
seqNos.put(new Integer(mhMsg.get_source()), new Integer(mhMsg.get_seqNo()));
if (to != spAddr && to != MoteIF.TOS_BCAST_ADDR && to != TOS_UART_ADDR) {
log.debug("Dropping message not for me.");
return;
}
HashSet promiscuousSet = (HashSet) idTable.get(new Integer(BCAST_ID));
HashSet listenerSet = (HashSet) idTable.get(new Integer(mhMsg.get_type()));
if (listenerSet != null && promiscuousSet != null) {
listenerSet.addAll(promiscuousSet);
} else if (listenerSet == null && promiscuousSet != null) {
listenerSet = promiscuousSet;
}
if (listenerSet == null) {
log.debug("No Listener for type: " + mhMsg.get_type());
return;
}
for (Iterator it = listenerSet.iterator(); it.hasNext(); ) {
MessageListener ml = (MessageListener) it.next();
ml.messageReceived(to, mhMsg);
}
}
/**
* Provede prihlaseni uzivatele Odesle mu seznam aktualnich uzivatelu a r ozesle informaci o
* prihlaseni ostatnim uzivatelum
*
* @param serverThread Vlakno serveru
*/
public synchronized boolean login(ServerThread serverThread) {
if (clients.containsKey(serverThread.getLogin().toLowerCase())) {
return false;
}
// Send login info to other clients
Enumeration<ServerThread> e = getClients().elements();
while (e.hasMoreElements()) {
e.nextElement().userLogin(serverThread.getLogin());
}
// Send users list to client
Enumeration<ServerThread> e2 = getClients().elements();
while (e2.hasMoreElements()) {
ServerThread serverThread2 = e2.nextElement();
serverThread.userLogin(serverThread2.getLogin());
if (serverThread2.getServerGame() != null) {
serverThread.userInGame(serverThread2.getLogin());
}
}
// Append client to list
clients.put(serverThread.getLogin().toLowerCase(), serverThread);
return true;
}
/** Prints StatisticsData structures to local logs. */
public void printStatistics(final EvolutionState state, StatisticsData data) {
int log = -6;
String sender;
EvolutionAgent agent = (EvolutionAgent) state;
sender = data.sender.name;
if (logtable.containsKey(sender)) log = ((Integer) logtable.get(sender)).intValue();
else log = addLog(state, sender);
if (log < 0) {
if (defaultlog < 0) defaultlog = addLog(state, agent.getName());
state.output.message(
"Received a stats message from an unknown sender, will be logged to: "
+ ((Integer) logtable.get(new Integer(defaultlog))).intValue());
log = defaultlog;
}
state.output.println(data.toStringForHumans(), Output.V_NO_GENERAL, log);
if (store_best && data.finalStats) {
for (int i = 0; i < data.best_of_run.length; i++)
storeIndividual(
state,
basefilename + data.sender.name.substring(data.sender.name.lastIndexOf(".")) + ".best",
data.best_of_run[i]);
}
}
private void showExternalDownloadItems() {
final Map<String, FcpPersistentGet> items = persistentQueue.getDownloadRequests();
for (final FcpPersistentGet downloadRequest : items.values()) {
if (!downloadModelItems.containsKey(downloadRequest.getIdentifier())) {
addExternalItem(downloadRequest);
}
}
}
sck.Integer getDesiredFR(int ivChIndex) {
if (videoTable.containsKey(new Integer(ivChIndex))) {
videoEntry_t auxVideoEntry = (videoEntry_t) videoTable.get(new Integer(ivChIndex));
return auxVideoEntry.getvideoDesiredFR();
} else {
return null;
}
}
// If a channel is not actualized for a long time
// it will be deleted from de MIB with this function.
boolean deleteChannel(Integer ivChIndex) {
if (videoTable.containsKey(ivChIndex)) {
videoTable.remove(ivChIndex);
delOldOids(ivChIndex.intValue());
return true;
}
return false;
}
boolean deleteChannel(int ivChIndex) {
if (videoTable.containsKey(new Integer(ivChIndex))) {
videoTable.remove(new Integer(ivChIndex));
delOldOids(ivChIndex);
return true;
}
return false;
}
private int getRandomGame(int num) {
int ranGame;
Random randomNum = new Random();
ranGame = randomNum.nextInt(num) + 1;
while (!gameRecord.containsKey(ranGame)) {
ranGame = randomNum.nextInt(num) + 1;
}
return ranGame;
}
public static Hashtable find_combos(Hashtable table, ArrayList<User> users, int r_value) {
ArrayList<Integer> combinations = new ArrayList<Integer>();
ArrayList<List<Integer>> combvalues = new ArrayList<List<Integer>>();
// System.out.println("current hash "+table);
Iterator iter = table.keySet().iterator();
while (iter.hasNext()) {
ArrayList<Integer> hashvalue = (ArrayList<Integer>) iter.next();
// System.out.println(hashvalue+"::value with support "+table.get(hashvalue));
if ((Integer) table.get(hashvalue) >= MINSUP) {
combinations.add((Integer) table.get(hashvalue));
combvalues.add(hashvalue);
}
}
// System.out.println("combinations that survive: "+combvalues);
ArrayList<Integer> unique_combo_values = new ArrayList<Integer>();
for (int i = 0; i < combvalues.size(); i++) {
for (int k = 0; k < combvalues.get(i).size(); k++) {
if (!unique_combo_values.contains(combvalues.get(i).get(k))) {
unique_combo_values.add(combvalues.get(i).get(k));
}
}
}
ArrayList<List<Integer>> new_combos = new ArrayList<List<Integer>>();
new_combos = (ArrayList<List<Integer>>) combinations(unique_combo_values, r_value);
// System.out.println("generated new combinations: "+new_combos);
Hashtable t = new Hashtable();
for (int j = 0; j < new_combos.size(); j++) {
for (int i = 1; i <= num_users; i++) {
if (users.get(i).hasSameNumbers((new_combos.get(j)))) {
if (t.containsKey(new_combos.get(j))) {
int count = (Integer) t.get(new_combos.get(j));
count++;
t.put(new_combos.get(j), count);
// System.out.println("added one to "+new_combos.get(j));
} else {
t.put(new_combos.get(j), 1);
// System.out.println("set to 1"+new_combos.get(j));
}
}
}
}
// System.out.println("before weeding "+t);
Iterator final_iter = t.keySet().iterator();
while (final_iter.hasNext()) {
ArrayList<Integer> next = (ArrayList<Integer>) final_iter.next();
// System.out.println("current support of "+ next+ " is "+t.get(next));
// System.out.println(MINSUP);
if ((Integer) t.get(next) < MINSUP || next.isEmpty()) {
// System.out.println("hi");
final_iter.remove();
}
}
return t;
}
private void doQuery(String cmd) {
// if(cmd.charAt(0) == ' ') cmd = cmd.substring(1);
cmd = cmd.trim();
if (onlineUsers.containsKey(cmd)) {
ClientThread c = (ClientThread) onlineUsers.get(cmd);
writeLine("CHAT *** " + c.getNickname() + " is from " + c.getRemoteAddr() + " ***");
} else {
writeLine("CHAT *** " + cmd + " is UNKNOWN ***");
}
} // doQuery
private static boolean checkUserName(String username, boolean newUserName) {
if (username == null || (username.length() == 1 && username.charAt(0) == ' ')) {
System.out.println("Please enter a proper username.");
return false;
}
if (newUserName) {
if (registeredUsers.containsKey(username)) {
System.out.println("User Name already exists, please enter a different one");
return false;
} else return true;
} else {
boolean exist = registeredUsers.containsKey(username);
if (!exist) {
System.out.println("Username doesn't exist");
}
return exist;
}
}
/**
* Get the named properties for this resource and (potentially) its children.
*
* @param names an arrary of property names to retrieve
* @return a MultiStatus of PropertyResponses
* @exception com.ibm.webdav.WebDAVException
*/
public MultiStatus getProperties(PropertyName[] names) throws WebDAVException {
MultiStatus multiStatus = resource.getProperties(resource.getContext());
MultiStatus newMultiStatus = new MultiStatus();
Enumeration responses = multiStatus.getResponses();
while (responses.hasMoreElements()) {
PropertyResponse response = (PropertyResponse) responses.nextElement();
PropertyResponse newResponse = new PropertyResponse(response.getResource());
newResponse.setDescription(response.getDescription());
newMultiStatus.addResponse(newResponse);
Hashtable properties = (Hashtable) response.getPropertiesByPropName();
// Hashtable newProperties = (Hashtable) newResponse.getProperties();
for (int i = 0; i < names.length; i++) {
if (properties.containsKey(names[i])) {
PropertyValue srcval = response.getProperty(names[i]);
newResponse.setProperty(names[i], srcval);
// newProperties.put(names[i], properties.get(names[i]));
} else {
Document factory = null;
try {
factory = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
} catch (Exception e) {
throw new WebDAVException(WebDAVStatus.SC_INTERNAL_SERVER_ERROR, e.getMessage());
}
// we'll create an xml element with no value because that's
// what webdav will need to return for most methods... even if the
// property doesn't exist. That's because the
// distinction between a propertyname and propertyvalue
// is fuzzy in WebDAV xml. A property name is
// essentially an empty property value because
// all property values have their property
// name stuck on.
// if we decide to set reviewStatus to null instead (as
// we did previously, then the code for MultiStatus.asXML()
// needs to be updated to expect null values.
// (jlc 990520)
Element elTm = factory.createElementNS("X", "X:" + names[i].getLocal());
elTm.setAttribute("xmlns:X", names[i].getNamespace());
newResponse.addProperty(names[i], elTm, WebDAVStatus.SC_NOT_FOUND);
}
}
}
return newMultiStatus;
}
void CommonTokenAction(Token token) {
if (!hashtable_initialized) {
initialize_the_hashtable();
}
if (token.kind == ID_OR_KEYWORD && keywords.containsKey(token.image)) {
token.style = KEYWORD;
}
// if( token.kind == METHOD_OR_FIELD){
// token.style = METHODS ;
// }
if (token.style == null) token.style = PLAIN;
}
/**
* called to let us know we have processed all the META-INF entries, and if we re-read one of
* them, don't re-process it. Also gets rid of any data structures we needed when parsing META-INF
* entries.
*/
void doneWithMeta() {
parsingMeta = false;
anyToVerify = !sigFileSigners.isEmpty();
baos = null;
sigFileData = null;
pendingBlocks = null;
signerCache = null;
manDig = null;
// MANIFEST.MF is always treated as signed and verified,
// move its signers from sigFileSigners to verifiedSigners.
if (sigFileSigners.containsKey(JarFile.MANIFEST_NAME)) {
verifiedSigners.put(JarFile.MANIFEST_NAME, sigFileSigners.remove(JarFile.MANIFEST_NAME));
}
}
void setOrCreateNewVideoEntry(
int ivChIndex,
String ivAcronym,
String ivCodec,
int ivQuality,
String ivImageSize,
int ivDesiredFR,
int ivDesiredBW,
int ivCodecBW,
int ivSentFR,
int ivSentBW,
int ivReceivedBW,
int ivEnsembledFR,
int ivPaintFR) {
videoEntry_t auxVideoEntry =
new videoEntry_t(
ivChIndex,
ivAcronym,
ivCodec,
ivQuality,
ivImageSize,
ivDesiredFR,
ivDesiredBW,
ivCodecBW,
ivSentFR,
ivSentBW,
ivReceivedBW,
ivEnsembledFR,
ivPaintFR);
if (videoTable.containsKey(new Integer(ivChIndex))) {
videoTable.remove(new Integer(ivChIndex));
videoTable.put(new Integer(ivChIndex), auxVideoEntry);
} else {
newVideoEntry(
ivChIndex,
ivAcronym,
ivCodec,
ivQuality,
ivImageSize,
ivDesiredFR,
ivDesiredBW,
ivCodecBW,
ivSentFR,
ivSentBW,
ivReceivedBW,
ivEnsembledFR,
ivPaintFR);
}
}
private void doMsg(String cmd) {
cmd = cmd.trim();
int pos = cmd.indexOf(' '); // find tell whom
if (pos < 0) return; // no message on the line
String dst = cmd.substring(0, pos);
String msg = cmd.substring(pos + 1);
msg = msg.trim();
if (msg == null) msg = " ";
if (onlineUsers.containsKey(dst)) {
ClientThread c = (ClientThread) onlineUsers.get(dst);
c.writeLine("*** [" + myName + "] " + msg);
} else {
writeLine("CHAT *** " + dst + " not in the ROOM ***");
}
}
public HashMap getDictSql(String sql) {
if (sql == null) {
Debug.getAppErrLogger().warn("字典Sql为空");
return null;
}
sql = sql.trim();
if (hashCache.containsKey(sql)) {
// Debug.getAppErrLogger().debug("缓存中取字典：[" + sql + "]");
return (HashMap) hashCache.get(sql);
} else {
// Debug.getAppErrLogger().debug("新缓存字典：[" + sql + "]");
loadNewDict(sql);
return (HashMap) hashCache.get(sql);
}
}
// Scans the given file and creates symbols for its functions & label names.
private void updateSymbolTable(File file, Hashtable symbols, Hashtable functions)
throws ProgramException {
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(file.getAbsolutePath()));
} catch (FileNotFoundException fnfe) {
throw new ProgramException("file " + file.getName() + " does not exist");
}
String line;
String currentFunction = null;
String label;
int lineNumber = 0;
isSlashStar = false;
try {
while ((line = unCommentLine(reader.readLine())) != null) {
lineNumber++;
if (!line.trim().equals("")) {
if (line.startsWith("function ")) {
StringTokenizer tokenizer = new StringTokenizer(line);
tokenizer.nextToken();
currentFunction = tokenizer.nextToken();
if (symbols.containsKey(currentFunction))
throw new ProgramException("subroutine " + currentFunction + " already exists");
functions.put(currentFunction, new Short(nextPC));
symbols.put(currentFunction, new Short(nextPC));
} else if (line.startsWith("label ")) {
StringTokenizer tokenizer = new StringTokenizer(line);
tokenizer.nextToken();
label = currentFunction + "$" + tokenizer.nextToken();
symbols.put(label, new Short((short) (nextPC + 1)));
}
nextPC++;
}
}
reader.close();
} catch (IOException ioe) {
throw new ProgramException("Error while reading from file");
} catch (NoSuchElementException nsee) {
throw new ProgramException("In line " + lineNumber + ": unexpected end of command");
}
if (isSlashStar) {
throw new ProgramException("Unterminated /* comment at end of file");
}
}
/** replaces the font (PS name) if necessary and returns the new name */
private static String replacePSFont(String font) {
String result;
result = font;
// do we have to replace it? -> same style, size
if (m_PSFontReplacement.containsKey(font)) {
result = m_PSFontReplacement.get(font).toString();
if (DEBUG)
System.out.println(
Messages.getInstance().getString("PostscriptGraphics_ReplacePSFont_Text_First")
+ font
+ Messages.getInstance().getString("PostscriptGraphics_ReplacePSFont_Text_Second")
+ result
+ Messages.getInstance().getString("PostscriptGraphics_ReplacePSFont_Text_Third"));
}
return result;
}
private String askNickname() throws Exception {
String name = null;
boolean ok = false;
writeLine("=> Enter Your Nickname: ");
while (!ok) {
name = in.readLine();
while (onlineUsers.containsKey(name)) {
writeLine("=> " + name + " exists! Re-enter your nickname: ");
name = in.readLine();
}
ok = true;
if (name.equalsIgnoreCase("yoshiki")) {
System.out.println("!!! " + name + " is trying ... ");
writeLine("? Yoshiki 你這日本的走狗滾開!");
close();
return null;
}
if (name.endsWith("ki")
|| name.endsWith("kli")
|| name.endsWith("KI")
|| name.endsWith("KLI")) {
System.out.println("!!! " + name + " is trying ... ");
writeLine("? No Japanese! Sorry! Re-enter your nickname: ");
ok = false;
}
if (name.equals("tsaiwn")) {
writeLine("? Do Not use God's name -- 別盜用別人 username");
writeLine("=> Re-Enter Your Nickname: ");
ok = false;
}
if (name.startsWith(" ") || name.startsWith("/")) {
writeLine("? Do Not cheat me ! 別亂打!");
writeLine("=> Re-Enter Your Nickname: ");
ok = false;
}
if (name.equalsIgnoreCase("quit")) {
return "QUIT";
}
} // while(!ok)
if (!name.equals(SECRET_NAME)) setNickname(name);
return name;
} // askNickname()
private void blossomDirectory(File dir) throws IOException {
// System.out.println(">> blossomDirectory() on " + dir.getPath());
String canonicalPath = dir.getCanonicalPath();
String[] listing = (filter == null ? dir.list() : dir.list(filter));
for (int i = listing.length; --i >= 0; ) {
// System.out.println(">> listing: " + listing[i]);
if (filter == null || filter.accept(dir, listing[i])) {
String name = (canonical ? canonicalPath : dir.getPath()) + File.separator + listing[i];
File file = new File(name);
// System.out.println(">> parent: " + dir.getName());
// System.out.println(">> created file: " + file.getPath());
if (file.isFile()) files.push(file);
else // dir
{
if (!markedDirex.containsKey(file.getCanonicalPath())) direx.push(file);
}
}
}
markedDirex.put(canonicalPath, dummy);
}
/** Collects the stems of the file names. */
public Hashtable collectStems() throws Exception {
Hashtable stems = new Hashtable();
try {
File dir = new File(m_dirName);
String[] files = dir.list();
for (int i = 0; i < files.length; i++) {
if (files[i].endsWith(".txt")) {
String stem = files[i].substring(0, files[i].length() - 4);
if (!stems.containsKey(stem)) {
stems.put(stem, new Double(0));
}
}
}
} catch (Exception e) {
throw new Exception("Problem opening directory " + m_dirName);
}
return stems;
}
public void receive() throws Exception {
Object root =
this.request("http://twitter.com/statuses/friends_timeline.json", false, null, true, true);
if (!(root instanceof Vector)) throw new Exception("Timeline is not an array");
Hashtable names = new Hashtable();
Enumeration en = ((Vector) root).elements();
while (en.hasMoreElements()) {
Object status = en.nextElement();
if (!(status instanceof Hashtable)) throw new Exception("Timeline status is not an object");
Hashtable statusht = (Hashtable) status;
Object text = statusht.get("text");
String textstr = (String) text;
if (!textstr.startsWith(MESSAGE_PREFIX)) continue;
textstr = textstr.substring(MESSAGE_PREFIX.length());
if (!(text instanceof String)) throw new Exception("Status text is not a string");
Object user = statusht.get("user");
if (!(user instanceof Hashtable)) throw new Exception("Status user is not an object");
Object name = ((Hashtable) user).get("name");
if (!(name instanceof String)) throw new Exception("Status user name is not a string");
String namestr = (String) name;
if (names.containsKey(namestr)) continue;
names.put(namestr, Boolean.TRUE);
String where = strip(textstr, '|', 0);
String time = strip(textstr, '|', 1);
String latlon = strip(textstr, '|', 2);
if ((where == null) || (time == null) || (latlon == null)) continue;
int colon = latlon.indexOf(':');
if (colon < 0) continue;
double lat, lon;
try {
lat = Double.parseDouble(latlon.substring(0, colon));
lon = Double.parseDouble(latlon.substring(colon + 1));
} catch (Exception e) {
continue;
}
this.main.updateSignPosition(namestr, lat, lon, where, time);
}
}
public void persistentRequestRemoved(final FcpPersistentGet downloadRequest) {
if (downloadModelItems.containsKey(downloadRequest.getIdentifier())) {
final FrostDownloadItem dlItem = downloadModelItems.get(downloadRequest.getIdentifier());
if (dlItem.isExternal()) {
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
List<FrostDownloadItem> itemList = new ArrayList<FrostDownloadItem>();
itemList.add(dlItem);
downloadModel.removeItems(itemList);
}
});
} else {
if (dlItem.isInternalRemoveExpected()) {
dlItem.setInternalRemoveExpected(false); // clear flag
} else if (dlItem.getState() != FrostDownloadItem.STATE_DONE) {
dlItem.setEnabled(false);
dlItem.setState(FrostDownloadItem.STATE_FAILED);
dlItem.setErrorCodeDescription("Disappeared from global queue");
}
}
}
}
sck.Integer getReceivedBW(int ivChIndex) {
if (videoTable.containsKey(new Integer(ivChIndex))) {
videoEntry_t auxVideoEntry = (videoEntry_t) videoTable.get(new Integer(ivChIndex));
return auxVideoEntry.getvideoReceivedBW();
} else return null;
}
sck.OctetString getImageSize(int ivChIndex) {
if (videoTable.containsKey(new Integer(ivChIndex))) {
videoEntry_t auxVideoEntry = (videoEntry_t) videoTable.get(new Integer(ivChIndex));
return auxVideoEntry.getvideoImageSize();
} else return null;
}
public static void main(String[] args) {
num_users = 0;
int movie_number = 0;
MINSUP = Double.parseDouble(args[1]);
MINCONF = Double.parseDouble(args[3]);
MAXMOVIES = Integer.parseInt(args[5]);
String test_raw = args[6];
test = "";
test = test_raw.substring(1);
if (test.equals("comb")) {
go_to = true;
}
if ((MINSUP < 0 || MINSUP > 100)
|| (MINCONF < 0 || MINCONF > 100)
|| MAXMOVIES < 0
|| test == null) {
System.out.println("Input variables aren't correct!");
System.exit(0);
}
ArrayList<User> users = new ArrayList<User>(Collections.nCopies(945, blank));
int[] user_exists = new int[945];
try {
FileInputStream fstream = new FileInputStream("src/u.data"); // location of file in eclipse
DataInputStream in = new DataInputStream(fstream);
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String strLine;
while ((strLine = br.readLine()) != null) {
StringTokenizer tok = new StringTokenizer(strLine);
String ID = tok.nextToken();
int userID = Integer.parseInt(ID);
String MID = tok.nextToken();
int movieID = Integer.parseInt(MID);
String RANK = tok.nextToken();
int movieRating = Integer.parseInt(RANK);
Movie current_movie = new Movie(movieID, movieRating);
if (user_exists[userID] == 0) {
num_users++;
users.set(userID, new User(userID, movieID, movieRating));
user_exists[userID] = 1;
} else {
users.get(userID).movies.add(current_movie);
}
}
in.close();
} catch (Exception e) {
if (e.getMessage() != null) {
System.err.println("Error: " + e.getMessage());
}
}
try {
FileInputStream fstream = new FileInputStream("src/u.item"); // location of file in eclipse
DataInputStream in = new DataInputStream(fstream);
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String strLine;
while ((strLine = br.readLine()) != null) {
movie_number++;
StringTokenizer tok = new StringTokenizer(strLine, "|");
String number = tok.nextToken();
int movieNumber = Integer.parseInt(number);
String movieName = tok.nextToken();
for (int i = 0; i < users.size(); i++) {
for (int j = 0; j < users.get(i).movies.size(); j++) {
if (users.get(i).movies.get(j).movieID == movieNumber) {
users.get(i).movies.get(j).setName(movieName);
}
}
}
}
in.close();
} catch (Exception j) {
System.err.println("Error: " + j.getMessage());
}
// System.out.println("Num users is "+num_users);
if (test.equals("pos")) {
for (int user_num = 1; user_num < num_users + 1; user_num++) {
for (int usermovies = 0; usermovies < users.get(user_num).movies.size(); usermovies++) {
if (users.get(user_num).movies.get(usermovies).ranking <= 3) {
users.get(user_num).movies.remove(usermovies);
usermovies--;
}
}
}
MINSUP *= num_users;
MINCONF *= 10;
System.out.println(MINSUP);
System.out.println(MINCONF);
ArrayList<Movie> users_movies = new ArrayList<Movie>();
Hashtable table = new Hashtable();
Hashtable master_table = new Hashtable();
for (int i = 1; i <= num_users; i++) {
for (int k = 0; k < users.get(i).movies.size(); k++) {
ArrayList<Integer> add = new ArrayList<Integer>();
add.add(users.get(i).movies.get(k).movieID);
// System.out.println(users.get(i).movies.get(k).movieID+ " is the current movie from user
// "+i);
// if(users.get(i).movies.get(k).ranking>3){
if (table.containsKey(add)) {
int table_value = (Integer) table.get(add);
table_value++;
table.put(add, table_value);
// System.out.println("added 1 to the existing");
} else {
table.put(add, 1);
// System.out.println("added a new");
}
// }
}
}
System.out.println(table);
Iterator final_iter = table.keySet().iterator();
while (final_iter.hasNext()) {
ArrayList<Integer> next = (ArrayList<Integer>) final_iter.next();
// System.out.println(t.get(next));
// System.out.println(MINSUP);
if ((Integer) table.get(next) < MINSUP) {
// System.out.println("hi");
final_iter.remove();
}
}
// System.out.println(table);
master_table.putAll(table);
// System.out.println(master_table);
for (int i = 2; i <= MAXMOVIES; i++) {
table = find_combos(table, users, i);
// System.out.println("table generated is "+table);
if (!table.isEmpty()) {
master_table.putAll(table);
}
// System.out.println(master_table);
}
// System.out.println(master_table+" is before print_up");
printup(master_table);
}
if (test.equals("neg")) {
for (int user_num = 1; user_num < num_users + 1; user_num++) {
for (int usermovies = 0; usermovies < users.get(user_num).movies.size(); usermovies++) {
if (users.get(user_num).movies.get(usermovies).ranking >= 3) {
users.get(user_num).movies.remove(usermovies);
usermovies--;
}
}
}
MINSUP *= num_users;
MINCONF *= 10;
ArrayList<Movie> users_movies = new ArrayList<Movie>();
Hashtable table = new Hashtable();
Hashtable master_table = new Hashtable();
for (int i = 1; i <= num_users; i++) {
for (int k = 0; k < users.get(i).movies.size(); k++) {
ArrayList<Integer> add = new ArrayList<Integer>();
add.add(users.get(i).movies.get(k).movieID);
// System.out.println(users.get(i).movies.get(k).movieID+ " is the current movie from user
// "+i);
// if(users.get(i).movies.get(k).ranking>3){
if (table.containsKey(add)) {
int table_value = (Integer) table.get(add);
table_value++;
table.put(add, table_value);
// System.out.println("added 1 to the existing");
} else {
table.put(add, 1);
// System.out.println("added a new");
}
// }
}
}
// System.out.println(table);
Iterator final_iter = table.keySet().iterator();
while (final_iter.hasNext()) {
ArrayList<Integer> next = (ArrayList<Integer>) final_iter.next();
// System.out.println(t.get(next));
// System.out.println(MINSUP);
if ((Integer) table.get(next) < MINSUP) {
// System.out.println("hi");
final_iter.remove();
}
}
// System.out.println(table);
master_table.putAll(table);
// System.out.println(master_table);
for (int i = 2; i <= MAXMOVIES; i++) {
table = find_combos(table, users, i);
if (!table.isEmpty()) {
master_table.putAll(table);
}
}
// System.out.println(master_table+" is before print_up");
printup(master_table);
}
if (test.equals("comb")) {
for (int user_num = 1; user_num < num_users + 1; user_num++) {
for (int usermovies = 0; usermovies < users.get(user_num).movies.size(); usermovies++) {
if (users.get(user_num).movies.get(usermovies).ranking >= 3) {
users.get(user_num).movies.remove(usermovies);
usermovies--;
}
}
}
MINSUP *= num_users;
MINCONF *= 10;
ArrayList<Movie> users_movies = new ArrayList<Movie>();
Hashtable table = new Hashtable();
Hashtable master_table = new Hashtable();
for (int i = 1; i <= num_users; i++) {
for (int k = 0; k < users.get(i).movies.size(); k++) {
ArrayList<Integer> add = new ArrayList<Integer>();
add.add(users.get(i).movies.get(k).movieID);
// System.out.println(users.get(i).movies.get(k).movieID+ " is the current movie from user
// "+i);
// if(users.get(i).movies.get(k).ranking>3){
if (table.containsKey(add)) {
int table_value = (Integer) table.get(add);
table_value++;
table.put(add, table_value);
// System.out.println("added 1 to the existing");
} else {
table.put(add, 1);
// System.out.println("added a new");
}
// }
}
}
// System.out.println(table);
Iterator final_iter = table.keySet().iterator();
while (final_iter.hasNext()) {
ArrayList<Integer> next = (ArrayList<Integer>) final_iter.next();
// System.out.println(t.get(next));
// System.out.println(MINSUP);
if ((Integer) table.get(next) < MINSUP) {
// System.out.println("hi");
final_iter.remove();
}
}
// System.out.println(table);
master_table.putAll(table);
// System.out.println(master_table);
for (int i = 2; i <= MAXMOVIES; i++) {
table = find_combos(table, users, i);
if (!table.isEmpty()) {
master_table.putAll(table);
}
}
// System.out.println(master_table+" is before print_up");
test = "neg";
printup(master_table);
test = "comb2";
}
if (test.equals("comb2")) {
users = new ArrayList<User>(Collections.nCopies(945, blank));
user_exists = new int[945];
num_users = 0;
try {
FileInputStream fstream = new FileInputStream("src/u.data"); // location of file in eclipse
DataInputStream in = new DataInputStream(fstream);
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String strLine;
while ((strLine = br.readLine()) != null) {
StringTokenizer tok = new StringTokenizer(strLine);
String ID = tok.nextToken();
int userID = Integer.parseInt(ID);
String MID = tok.nextToken();
int movieID = Integer.parseInt(MID);
String RANK = tok.nextToken();
int movieRating = Integer.parseInt(RANK);
Movie current_movie = new Movie(movieID, movieRating);
if (user_exists[userID] == 0) {
num_users++;
users.set(userID, new User(userID, movieID, movieRating));
user_exists[userID] = 1;
} else {
users.get(userID).movies.add(current_movie);
}
}
in.close();
} catch (Exception e) {
if (e.getMessage() != null) {
System.err.println("Error: " + e.getMessage());
}
}
try {
FileInputStream fstream = new FileInputStream("src/u.item"); // location of file in eclipse
DataInputStream in = new DataInputStream(fstream);
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String strLine;
while ((strLine = br.readLine()) != null) {
movie_number++;
StringTokenizer tok = new StringTokenizer(strLine, "|");
String number = tok.nextToken();
int movieNumber = Integer.parseInt(number);
String movieName = tok.nextToken();
for (int i = 0; i < users.size(); i++) {
for (int j = 0; j < users.get(i).movies.size(); j++) {
if (users.get(i).movies.get(j).movieID == movieNumber) {
users.get(i).movies.get(j).setName(movieName);
}
}
}
}
in.close();
} catch (Exception j) {
System.err.println("Error: " + j.getMessage());
}
for (int user_num = 1; user_num < num_users + 1; user_num++) {
for (int usermovies = 0; usermovies < users.get(user_num).movies.size(); usermovies++) {
if (users.get(user_num).movies.get(usermovies).ranking <= 3) {
users.get(user_num).movies.remove(usermovies);
usermovies--;
}
}
}
ArrayList<Movie> users_movies = new ArrayList<Movie>();
Hashtable table = new Hashtable();
Hashtable master_table = new Hashtable();
for (int i = 1; i <= num_users; i++) {
for (int k = 0; k < users.get(i).movies.size(); k++) {
ArrayList<Integer> add = new ArrayList<Integer>();
add.add(users.get(i).movies.get(k).movieID);
// System.out.println(users.get(i).movies.get(k).movieID+ " is the current movie from user
// "+i);
if (table.containsKey(add)) {
int table_value = (Integer) table.get(add);
table_value++;
table.put(add, table_value);
// System.out.println("added 1 to the existing");
} else {
table.put(add, 1);
// System.out.println("added a new");
}
// }
}
}
// System.out.println(table);
Iterator final_iter = table.keySet().iterator();
while (final_iter.hasNext()) {
ArrayList<Integer> next = (ArrayList<Integer>) final_iter.next();
// System.out.println(t.get(next));
// System.out.println(MINSUP);
if ((Integer) table.get(next) < MINSUP) {
// System.out.println("hi");
final_iter.remove();
}
}
// System.out.println(table);
master_table.putAll(table);
// System.out.println(master_table);
for (int i = 2; i < MAXMOVIES; i++) {
table = find_combos(table, users, i);
if (!table.isEmpty()) {
master_table.putAll(table);
}
}
// System.out.println(master_table+" is before print_up");
test = "pos";
printup(master_table);
}
}
