/** * @param id ID of the user you want to find. * @return The user with given ID. */ public User getUserByID(String id) { if (null == users) return null; for (User user : users) { if (null != user && null != user.getID() && user.getID().equalsIgnoreCase(id)) return user; } return null; // Not found, return null. }
/** * Converts the contents of the GroupInvite to a {@link java.lang.String} in order to save it to * file. The toString method will save the invite as follows: Sender: senderID Receiver: * receiverID Text: text ID : groupID */ public String toString() { return ("Type:" + type + "\nSender:" + sender.getID() + "\nReceiver:" + receiver.getID() + "\nGroup:" + group.getID() + "\nText:" + text + "\n"); // Just for compile }
public void signUp(View view) { EditText email = (EditText) findViewById(R.id.email); EditText pw = (EditText) findViewById(R.id.password); EditText nameField = (EditText) findViewById(R.id.name); String username = email.getText().toString(); String password = pw.getText().toString(); String name = nameField.getText().toString(); try { URI uri = new URI("http://severe-leaf-6733.herokuapp.com/users"); DefaultHttpClient client = new DefaultHttpClient(); HttpPost post = new HttpPost(uri); JSONObject json = new JSONObject(); JSONObject m = new JSONObject(); m.put("name", name); m.put("email", username); m.put("password", password); json.put("user", m); StringEntity se = new StringEntity(json.toString()); post.setEntity(se); post.setHeader("Accept", "application/json"); post.setHeader("Content-type", "application/json"); BasicResponseHandler responseHandler = new BasicResponseHandler(); String responseString = client.execute(post, responseHandler); GsonBuilder g = new GsonBuilder(); g.setDateFormat("E MMM d HH:mm:ss Z y"); Gson gson = g.create(); User um = gson.fromJson(responseString, User.class); if (um.getID() != 0) { CookieStore cookieStore = client.getCookieStore(); HttpContext localContext = new BasicHttpContext(); localContext.setAttribute(ClientContext.COOKIE_STORE, cookieStore); Global.localContext = localContext; Global.client = client; Global.user_id = um.getID(); Intent myIntent = new Intent(getApplicationContext(), Root.class); startActivity(myIntent); } else { Toast.makeText(this, "Unable to Sign Up", Toast.LENGTH_LONG).show(); } } catch (Exception e) { Log.e("Sign Up Error", e.getMessage()); } }
private void insert() { if (mID >= 0) { LOGGER.warning("message already in db, ID: " + mID); return; } Database db = Database.getInstance(); List<Object> values = new LinkedList<>(); values.add(mThread.getID()); values.add(mDir); values.add(mUser.getID()); values.add(mJID); values.add(Database.setString(mXMPPID)); values.add(mDate); values.add(mReceiptStatus); // i simply don't like to save all possible content explicitly in the // database, so we use JSON here values.add(mContent.toJSONString()); values.add(mCoderStatus.getEncryption()); values.add(mCoderStatus.getSigning()); values.add(mCoderStatus.getErrors()); values.add(mServerError.toJSON()); values.add(mServerDate); int id = db.execInsert(TABLE, values); if (id <= 0) { LOGGER.log(Level.WARNING, "db, could not insert message"); mID = -2; return; } mID = id; }
private static boolean getUserDetails(Context context) { settings = context.getSharedPreferences(app_settings, Context.MODE_PRIVATE); String name = settings.getString(path_userName, null); String pass = settings.getString(path_password, null); if (name != null && pass != null) { User user = DBHandlerSingleton.getInstance(context).findUser(name, pass); if (user != null) { userRegistered.setUsername(name); userRegistered.setPassword(pass); userRegistered.setID(user.getID()); return true; } else return false; } return false; }
void sendGroupFile(final String path, final int type, final int code, boolean isBroadcast) { final File photoFile = new File(path); user = ((SochatApplication) getApplication()).getCurrentUser(); final String sender = user.getName(); final String IMEI = user.getID(); final String group; if (isBroadcast) group = "all"; else group = user.getGroup(); Thread sendThread = new Thread() { public void run() { try { // Create a file object for the photo selected String photoName = photoFile.getName(); // Construct the DTN message DtnMessage message = new DtnMessage(); // Data part message.addData(); message .writeString(String.valueOf(System.currentTimeMillis())) .writeInt(type) .writeInt(code) .writeString(sender) .writeString(IMEI) .writeString(group) .writeString(photoName); message.addFile(photoFile); // Broadcast the message using the fwd layer interface fwdLayer.sendMessage(descriptor, message, "everyone", null); // Tell the user that the message has been sent } catch (Exception e) { // Log the exception Log.e("PhotoSharingApp", "Exception while sending photo", e); // Inform the user } } }; sendThread.start(); }
void sendGroupMessage( final String receiver, final int type, final int code, final String chatMessage, boolean isBroadcast) { user = ((SochatApplication) getApplication()).getCurrentUser(); final String sender = user.getName(); final String IMEI = user.getID(); final String group; if (isBroadcast) group = "all"; else group = user.getGroup(); Log.d("kk", group); Thread sendThread = new Thread() { public void run() { DtnMessage message = new DtnMessage(); // Data part try { message.addData(); message .writeString(String.valueOf(System.currentTimeMillis())) .writeInt(type) .writeInt(code) .writeString(sender) .writeString(IMEI) .writeString(group) .writeString(chatMessage); Log.d("chatMessage", chatMessage); // Log.d("Type", type + ""); // Log.d("code", code + ""); } catch (DtnMessageException e) { // TODO Auto-generated catch block e.printStackTrace(); } // Chat message // Send the message using the multihop interface try { fwdLayer.sendMessage(descriptor, message, receiver, null); } catch (ForwardingLayerException e) { e.printStackTrace(); } } }; sendThread.start(); }
GroupInvite(User sender, User receiver, Group group) { this.sender = sender; this.receiver = receiver; this.group = group; this.text = "<a href = profile.jsp?ID=" + sender.getID() + ">" + sender.getDisplayName() + "</a>" + " has invited you to join " + "<a href profile.jsp?ID=" + group.getID() + ">" + group.getDisplayName() + "</a>"; type = "GroupInvite"; }
/** checks database for this user */ private boolean realAuthentication(HttpServletRequest request, ConnectionPool conPool) throws SQLException { // user authentication is required! User user = (User) request.getSession().getAttribute(StringInterface.USERATTR); if (user == null) { return false; } Connection con = conPool.getConnection(); boolean authenticated = false; try { authenticated = userUtils.confirmUserWithEncrypted(user.getID(), user.getEncrypted(), con); } catch (Exception e) { throw new SQLException(e.getMessage()); } finally { conPool.free(con); con = null; } return authenticated; } // end realAuthentication
private void update() { try { group.subscribeTo(receiver); receiver.addGroup(group); Date date = new Date(); receiver.post( "<a href = profile.jsp?ID=" + receiver.getID() + ">" + receiver.getDisplayName() + "</a>" + " joined " + "<a href = profile.jsp?ID=" + group.getID() + ">" + group.getDisplayName() + "</a>", receiver, date); } catch (Exception e) { // Fix to later return some sort of bs e.printStackTrace(); } }
public boolean removeStudent(User student) { boolean success = this.getMembers().remove(student.getID()) && this.save(); student.setResidence(null); success = success && student.save(); return success; }
private String processRequest( HttpServletRequest request, HttpServletResponse response, ConnectionPool conPool) throws Exception { // getting id parameters ParameterParser parameter = new ParameterParser(request); String bookID = parameter.getString(bookInterface.FIELD_ID, null); String sellerID = parameter.getString(bookInterface.FIELD_SELLERID, null); String message = parameter.getString(FIELD_MESSAGE, null); int codeID = parameter.getInt(bookInterface.FIELD_HIDDENID, 0); // get buyer's user object User user = (User) request.getSession().getAttribute(StringInterface.USERATTR); // security feauture: // if one of ids is missing or incorrect return false if (bookID == null || sellerID == null || codeID == 0 || bookID.length() != booksTable.ID_LENGTH || sellerID.length() != usersTable.ID_LENGTH || codeID != Math.abs(bookID.hashCode())) { return "We were unable to find the book you specified! Please make sure that the book id is correct."; } if (user.getID().equals(sellerID)) { return "You may not purchase an item from yourself!"; } // get connection Connection con = conPool.getConnection(); try { booksTable book = generalUtils.getBook(bookID, con); /*security feauture: *check seller id == passed hidden id *book != null */ if (book == null || !book.getSellerID().equals(sellerID)) { return "We were unable to find the book you specified! Please make sure that the book id is correct."; } usersTable sellerInfo = userUtils.getUserInfo(sellerID, con); usersTable buyerInfo = userUtils.getUserInfo(user.getID(), con); collegeTable college = getCollege(book.getCollegeID() + "", con); // if still here continue if (message == null) { request.setAttribute(ATTR_BOOK, book); request.setAttribute(ATTR_SELLER, sellerInfo); request.setAttribute(ATTR_BUYER, buyerInfo); request.setAttribute(ATTR_COLLEGE, college.getFull()); RequestDispatcher rd = getServletContext().getRequestDispatcher(PATH_BUY_CONFIRM); rd.include(request, response); return null; } else if (buy(book, user, con)) { // sending email to buyer request.setAttribute(mailInterface.USERATTR, buyerInfo.getUsername()); request.setAttribute(mailInterface.EMAILATTR, buyerInfo.getEmail()); request.setAttribute(mailInterface.BOOKATTR, book); request.setAttribute("book_id", bookID); request.setAttribute("seller_id", sellerID); RequestDispatcher rd = getServletContext().getRequestDispatcher(PATHBIDCONFIRMATION); rd.include(request, response); // sending email to seller request.setAttribute(ATTR_COLLEGE, college.getFull()); request.setAttribute(mailInterface.USERATTR, sellerInfo.getUsername()); request.setAttribute(mailInterface.EMAILATTR, sellerInfo.getEmail()); request.setAttribute(mailInterface.MESSAGEATTR, message); request.setAttribute(mailInterface.BOOKATTR, book); request.setAttribute(mailInterface.MOREATTR, buyerInfo); request.setAttribute("book_id", bookID); request.setAttribute("buyer_id", user.getID()); rd = getServletContext().getRequestDispatcher(PATHBOOKUPDATE); rd.include(request, response); // showing success message rd = getServletContext().getRequestDispatcher(PATH_BUY_SUCCESS); rd.include(request, response); return null; } else { throw new Exception("failed to process with buy"); } } catch (Exception e) { throw e; } finally { // recycle conPool.free(con); con = null; } }
/** * Removes User from the room. * * @param user User to remove. */ public void removeUser(User user) { if (userList.containsKey(user.getID())) { userList.remove(user.getID()); } }
/** * Adds User to the room. * * @param user The User to add. */ public void addUser(User user) { String id = user.getID(); if (userList.containsKey(id)) return; userList.put(id, user); bot.getDatabase().getUserRank(id); }
public boolean addStudent(User student) { boolean success = this.getMembers().add(student.getID()) && this.save(); student.setResidence(this.getID()); success = success && student.save(); return success; }
public boolean remove(User u) { return remove(u.getID()); }
/** moves data into certain tables to simulate the buying process */ private boolean buy(booksTable book, User buyer, Connection con) throws SQLException { try { Statement st = con.createStatement(); /*all parameters are considered to be full-- *book is completed and so as buyer object */ con.setAutoCommit(false); // 1st add purchase to buyers table st.addBatch( "INSERT INTO " + TABLEBUYERS + " (" + buyersTable.BOOKID + "," + buyersTable.BUYERID + "," + buyersTable.DATE + ") values (\"" + book.getID() + "\",\"" + buyer.getID() + "\",\"" + new DateObject().getDate() + "\")"); // 2nd add the book to old books String[] oldbooksFields = { oldBooksTable.SELLERID, oldBooksTable.BUYERID, oldBooksTable.BOOKID, oldBooksTable.TITLE, oldBooksTable.AUTHOR, oldBooksTable.ISBN, oldBooksTable.CONDITION, oldBooksTable.PRICE, oldBooksTable.COMMENT, oldBooksTable.COLLEGE, oldBooksTable.DATE }; String[] oldbooksValues = { book.getSellerID(), buyer.getID(), book.getID(), book.getTitle(), book.getAuthor(), book.getISBN(), book.getCondition() + "", book.getPrice() + "", book.getComment(), book.getCollegeID() + "", new DateObject().getDate() }; st.addBatch( "INSERT INTO " + TABLEOLDBOOKS + " (" + sqlUtils.sql_fields(oldbooksFields) + ") values (" + sqlUtils.sql_values(oldbooksValues) + ")"); // 3rd delete record from booksTable st.addBatch( "DELETE FROM " + TABLEBOOKS + " WHERE " + booksTable.ID + " = '" + book.getID() + "'"); // execute all 3 steps and set auto commit mode int[] updateCounts = st.executeBatch(); if (updateCounts[0] == 1 && updateCounts[1] == 1 && updateCounts[2] == 1) { return true; } else { return false; } } catch (SQLException e) { log.writeException(e.getMessage()); throw e; } finally { con.setAutoCommit(true); } }