public HashMap<Integer, Integer> readinput(String fname) throws FileNotFoundException {
		HashMap<Integer,Integer> map=new HashMap<Integer,Integer>();
		FileReader fr = new FileReader(fname);
		Scanner sc =new Scanner(new BufferedReader(fr));
		int amt=0;
		while(sc.hasNext())
		{
			int act=Integer.parseInt(sc.useDelimiter(" ").next().trim());
			String status=sc.useDelimiter(" ").next();
			amt=Integer.parseInt(sc.useDelimiter("\n").next().trim());
			Integer check_key=map.get(act);
			if(check_key!=null){
				if(status.equalsIgnoreCase("Deposit"))
					map.put(act,check_key+amt);
				else
					map.put(act, check_key-amt);
			}
			else
			{
				check_key=0;
				if(status.equalsIgnoreCase("Deposit"))
					map.put(act,check_key+amt);
				else
					map.put(act, check_key-amt);
			}
		}
		System.out.println(map);
		return map;

	}
Exemplo n.º 2
0
  private static UnivariatePalette readPalette(Scanner scan) {
    String line = scan.nextLine();
    Scanner lineScan = new Scanner(line);
    lineScan.useDelimiter(",");

    String name = lineScan.next();
    int maxLength = lineScan.nextInt();
    SequenceType type = findSequenceType(lineScan.next());
    HashMap<Integer, Color[]> colorMap = new HashMap<Integer, Color[]>();
    Color[] colors = new Color[maxLength];
    for (int i = 0; i < maxLength; i++) {
      if (i > 0) {
        line = scan.nextLine();
        lineScan = new Scanner(line);
        lineScan.useDelimiter(",");
        lineScan.next();
        lineScan.next();
      }
      String indexString = lineScan.next();
      int index = Integer.valueOf(indexString);
      assert (i == index - 1);
      lineScan.next(); // skip letter
      int r = lineScan.nextInt();
      int g = lineScan.nextInt();
      String bString = lineScan.next();
      // logger.info("bString = " + bString);
      int b = Integer.valueOf(bString.trim());
      Color col = new Color(r, g, b);
      colors[i] = col;
    }
    colorMap.put(maxLength, colors);

    UnivariatePalette pal = new UnivariatePalette(name, type, colorMap, maxLength);
    return pal;
  }
Exemplo n.º 3
0
 /**
  * Reads and returns the next character.
  *
  * @return the next character
  */
 public static char readChar() {
   scanner.useDelimiter(EMPTY_PATTERN);
   String ch = scanner.next();
   assert ch.length() == 1 : "Internal (Std)In.readChar() error!" + " Please contact the authors.";
   scanner.useDelimiter(WHITESPACE_PATTERN);
   return ch.charAt(0);
 }
Exemplo n.º 4
0
  /** Read and return the remainder of the input as a string. */
  public static String readAll() {
    if (!scanner.hasNextLine()) return "";

    String result = scanner.useDelimiter(EVERYTHING_PATTERN).next();
    // not that important to reset delimeter, since now scanner is empty
    scanner.useDelimiter(WHITESPACE_PATTERN); // but let's do it anyway
    return result;
  }
 private String nextWithAltDelimiter(Scanner source, Pattern altDelimiter) {
   Pattern delimiter = source.delimiter();
   try {
     source.useDelimiter(altDelimiter);
     return source.next();
   } finally {
     source.useDelimiter(delimiter);
   }
 }
Exemplo n.º 6
0
  public int getVolumesForSubject(String filename, double x[]) {
    BufferedReader input;
    Scanner sc;
    int i;
    int err = 0;
    String a = " ";
    for (i = 0; i < 16; i++) x[i] = -1;

    // Load ICV and BrainSeg data
    try {
      input =
          new BufferedReader(
              new FileReader(subjectsDir + "/" + filename + "/Process_FSL/size_FSL.csv"));
      sc = new Scanner(input.readLine()); // "000000022453,1347750,0.825819");//
      sc.useDelimiter(",");
      // System.out.println("dans try: passe à la seconde ligne: "+sc.nextFloat());
      sc.next(); // skip subject ID column
      for (i = 0; i < 2; i++) {
        a = sc.next();
        x[i] = Double.valueOf(a.trim()).doubleValue();
      }
      sc.close();
    } catch (IOException e) {
      err = 1;
      return err;
    } catch (InputMismatchException e) {
      System.out.println("erreur InputMismatchException " + e.getMessage());
      err = 1;
      return err;
    }
    // System.out.println("subectsDir"+subjectsDir+" filename: "+filename);
    // Load Subcortical data
    try {

      input =
          new BufferedReader(
              new FileReader(subjectsDir + "/" + filename + "/Process_FSL/LandRvolumes.csv"));
      input.readLine(); // skip header row

      sc = new Scanner(input.readLine());
      sc.useDelimiter(",");
      sc.next(); // skip subject ID column
      for (i = 2; i < 16; i++) {
        a = sc.next();
        x[i] = Double.valueOf(a.trim()).doubleValue();
      }
      sc.close();
    } catch (IOException e) {
      err = 1;
      return err;
    } catch (InputMismatchException e) {
      err = 1;
      return err;
    }

    return err;
  }
 protected String nextDelimiter(Scanner source) {
   Pattern delimiter = source.delimiter();
   try {
     source.useDelimiter(AFTER_DELIMITER);
     if (source.hasNext()) {
       return source.next();
     } else {
       return null;
     }
   } finally {
     source.useDelimiter(delimiter);
   }
 }
Exemplo n.º 8
0
  // control thread that allows continuous update of displayArea
  public void run() {

    // myMark = input.nextLine(); // get player's mark (X or O)

    String xmlResponse = input.useDelimiter("\\z").next().trim(); // get
    // player's
    // mark
    // (X or
    // O)
    System.out.println("*************************************************");
    System.out.println("Method run of client");
    System.out.println("*************************************************");
    System.out.println(xmlResponse + "\n");

    // Parse Response String from Server XML to Object
    XStream xt = new XStream();
    xt.alias("ticTacToe", XMLMoveResponse.class);
    XMLMoveResponse response = (XMLMoveResponse) xt.fromXML(xmlResponse);
    myMark = response.getMark().getMark();

    SwingUtilities.invokeLater(
        new Runnable() {
          public void run() {
            // display player's mark
            idField.setText("You are player \"" + myMark + "\"");
          } // end method run
        } // end anonymous inner class
        ); // end call to SwingUtilities.invokeLater

    myTurn = (myMark.equals(X_MARK)); // determine if client's turn

    // receive messages sent to client and output them
    while (true) {

      // teste
      try {
        // Fix String Buffer (1024) clas Scanner
        input = new Scanner(connection.getInputStream());
      } catch (IOException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
      }

      // if (input.hasNextLine())
      // processMessage(input.nextLine());

      processMessage(input.useDelimiter("\\z").next().trim());
    } // end while
  } // end method run
Exemplo n.º 9
0
 public static String convertStreamToString(InputStream is) {
   java.util.Scanner s = new java.util.Scanner(is);
   s.useDelimiter("\\A");
   String value = s.hasNext() ? s.next() : "";
   s.close();
   return value;
 }
 // NOTE: Execute this initialization PRIOR to any other.
 public static void initializeParameters(String parameterFile) {
   try {
     // Open the file to be read
     InputStream fstream = PortParameter.stream(parameterFile);
     // Create an object of DataInputStream
     DataInputStream in = new DataInputStream(fstream);
     BufferedReader buff = new BufferedReader(new InputStreamReader(in));
     int nLine = 0; // Line number
     String line;
     while ((line = buff.readLine()) != null) {
       nLine++; // Increment line number
       if (line.length() > 0) { // Ignore empty lines
         if (line.charAt(0) != '#') { // Ignore comments
           Scanner scanner = new Scanner(line);
           scanner.useDelimiter("=");
           // Get option name and value. If not valid, exit program!
           String optionName = scanner.next().trim();
           validateOptionName(line, optionName, nLine);
           String optionValue = scanner.next().trim();
           validateOptionValue(optionName, optionValue, nLine);
         }
       }
     }
     in.close();
   } // Catch open file  error.
   catch (Exception e) {
     System.err.println("Error: " + e.getMessage());
   }
 }
Exemplo n.º 11
0
 /**
  * Submit query via the submit_plan tool
  *
  * @param submitPlanCommand command of submit_plan
  * @param queryFileName name of file containing input query
  * @param outputFileName name of file containing query results
  * @param queryType type of query: sql, logical or physical
  * @throws Exception
  */
 public void submitQueriesSubmitPlan(
     String submitPlanCommand,
     String queryFileName,
     String outputFileName,
     String queryType,
     long timeout)
     throws Exception {
   String command =
       submitPlanCommand
           + " -f "
           + queryFileName
           + " --format tsv -t "
           + queryType
           + " -z "
           + Utils.getDrillTestProperties().get("ZOOKEEPERS");
   LOG.debug("Executing " + command + ".");
   RunThread runThread = new RunThread(command);
   processThread(runThread, timeout);
   Process process = runThread.getProcess();
   Scanner scanner = new Scanner(process.getInputStream());
   scanner.useDelimiter("\\A");
   String output = scanner.hasNext() ? scanner.next() : "";
   PrintWriter writer = new PrintWriter(outputFileName);
   writer.write(output);
   writer.close();
   scanner.close();
 }
  public static void main(String[] args) throws IOException {
    in = new Scanner(new FileReader("wordFreq.in"));
    out = new PrintWriter(new FileWriter("wordFreq.out"));

    WordInfo[] wordTable = new WordInfo[N + 1];
    for (int h = 1; h <= N; h++) wordTable[h] = new WordInfo();

    int first = -1; // points to first word in alphabetical order
    int numWords = 0;

    in.useDelimiter("[^a-zA-Z]+");
    while (in.hasNext()) {
      String word = in.next().toLowerCase();
      int loc = search(wordTable, word);
      if (loc > 0) wordTable[loc].freq++;
      else // this is a new word
      if (numWords < MaxWords) { // if table is not full
        first = addToTable(wordTable, word, -loc, first);
        ++numWords;
      } else out.printf("'%s' not added to table\n", word);
    }
    printResults(wordTable, first);
    in.close();
    out.close();
  } // end main
Exemplo n.º 13
0
  /**
   * readFileAndFillArray method. Receives a file and returns an ArrayList filled with the contents
   * of the file.
   *
   * @precondition The file has to exist.
   * @precondition All values should be positive.
   * @postcondition Array filled with pebble weights
   * @param String fileDir file containing the pebbles' weights
   * @param ArrayList<Pebbles> bagContentsPebble empty array representing one of the bags
   * @return ArrayList<Integer> bagContents the filled array representing one of the bags
   * @throws IllegalWeightException
   * @throws FileNotFoundException
   */
  public static ArrayList<Pebbles> readFileAndFillArray(
      String fileDir, ArrayList<Pebbles> bagContentsPebble)
      throws IllegalWeightException, FileNotFoundException {

    // Get scanner instance
    Scanner scanner = new Scanner(new FileReader(fileDir));

    // Set the delimiter used in file
    scanner.useDelimiter(",");

    // Get all tokens and store them a list
    while (scanner.hasNext()) {
      String value = scanner.next();

      // convert to integer and get rid of extra space with trim
      int valueInt = Integer.parseInt(value.trim());

      // check if the weight is valid
      if (valueInt >= 0) {
        bagContentsPebble.add(new Pebbles(valueInt));
      }
      // if the weight is not valid -> warn the user
      else {
        scanner.close();
        throw new IllegalWeightException(null);
      }
    }

    // Do not forget to close the scanner
    scanner.close();

    return bagContentsPebble;
  }
Exemplo n.º 14
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  public static void main(String[] args) throws Exception {
    Scanner scan = new Scanner(new File("h:\\tmp\\sample.out"));
    scan.useDelimiter("\n");

    long start = System.currentTimeMillis();
    StringBuilder sb = new StringBuilder();
    while (scan.hasNext()) {
      sb.setLength(0);
      String str = scan.next();
      int index = 0;
      int comma = 0;
      for (int i = 0; i < str.length(); i++, index++) {
        if (str.charAt(i) == ',') {
          comma++;
          if (comma == 60) {
            index++;
            break;
          }
        }
      }
      sb.append(str.substring(0, index));
    }
    long end = System.currentTimeMillis();

    if (scan != null) {
      scan.close();
    }
    System.out.println("Time : " + (end - start) / 1000.0);
  }
Exemplo n.º 15
0
  public static void readParameters(String filename) throws IOException {
    BufferedReader in = new BufferedReader(new FileReader(filename));
    Scanner scanner = new Scanner(in);
    scanner.useDelimiter("[ \t\n,;()]+");

    su = scanner.nextInt();
    sv = scanner.nextInt();
    numImages = su * sv;
    System.out.println(su + " x " + sv);

    positions = new double[sv][su][2];
    for (int i = 0; i != numImages; ++i) {
      positions[i / su][i % su][0] = scanner.nextDouble();
      positions[i / su][i % su][1] = scanner.nextDouble();
    }

    int numCoefs = scanner.nextInt();
    coefs = new double[4][numCoefs];
    for (int i = 0; i != 4; ++i) {
      for (int j = 0; j != numCoefs; ++j) {
        coefs[i][j] = scanner.nextDouble();
        System.out.print(coefs[i][j] + ", ");
      }
      System.out.println();
    }
    System.out.println();

    // optional?
    perspectiveX = scanner.nextDouble();
    perspectiveY = scanner.nextDouble();
  }
Exemplo n.º 16
0
  public Analyzer(String[] args) {
    // default
    p.put("HOSTNAME", "localhost");
    p.put("PORT", 1099);
    p.put("SERVICE", "SuperServicio");

    for (int i = 0; i < args.length; i++) {
      String parameter = args[i];
      Scanner scanner = new Scanner(parameter);
      scanner.useDelimiter("=");
      String vble = scanner.next();
      if (!scanner.hasNext()) {
        System.err.println(String.format("Parameter %s is incorrect", vble));
        continue;
      }
      String value = scanner.next();

      if (vble.trim().equalsIgnoreCase("PORT")) {
        try {
          int port = Integer.parseInt(value);
          p.put("PORT", port);
        } catch (NumberFormatException e) {
          System.err.println(
              String.format(
                  "Ignoring the incorrect parameter. %s is not a valid port number", value));
        }
      } else {
        p.put(vble.toUpperCase(), value);
      }
      scanner.close();
    }
  }
Exemplo n.º 17
0
  /**
   * Loads the achievements placed in the text file in the folder.
   *
   * @param textFile name of achievements text file.
   * @param context of the application.
   */
  public void loadAchievements(String textFile, Context context) {

    AssetManager assetManager = context.getAssets();

    Scanner scanner = null;
    try {
      scanner = new Scanner(assetManager.open(textFile + ".txt"));

      scanner = scanner.useDelimiter(";");
      while (scanner.hasNext()) {
        String name = scanner.next();
        String goal = scanner.next();
        String postName = scanner.next();
        String caption = scanner.next();
        String description = scanner.next();
        String link = scanner.next();
        boolean postOK = Boolean.parseBoolean(scanner.next());
        addAchievement(name, goal, postName, caption, description, link, postOK);
        scanner.nextLine();
      }
      scanner.close();
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
Exemplo n.º 18
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  /**
   * Parses the pizzaString from the dummy database into Product objects
   *
   * @param pizzaList Descriptions of the pizzas
   * @return A list with the new pizzaproducts
   */
  public List<Product> PizzaParsing(String[] pizzaList) {
    // Variables that are about to be filled
    String name;
    Double price;
    List<String> ingredients = new ArrayList<>();

    // Scanning the stringarray and parsing it
    List<Product> newProductList = new ArrayList<>();
    Scanner scan;
    for (String pizzaString : pizzaList) {
      scan = new Scanner(pizzaString);
      scan.useDelimiter("%|, |\\n");
      name = scan.next();
      String ingredient;
      while (scan.hasNext()) {
        ingredient = scan.next();
        ingredients.add(ingredient);
      }
      String priceString = ingredients.get(ingredients.size() - 1);
      ingredients.remove(ingredients.size() - 1);
      scan.close();
      scan = new Scanner(priceString);
      scan.findWithinHorizon("€", 10);
      price = Double.parseDouble(scan.next());

      Product newProduct = new Product(name, price, ProductCategory.PIZZA, ingredients);
      ingredients.clear();
      newProductList.add(newProduct);
    }
    return newProductList;
  }
Exemplo n.º 19
0
  /**
   * The read admin list reads in admin objects from a readfile
   *
   * @return
   * @throws FileNotFoundException
   */
  public LinkedList<Admin> readAdminList() throws FileNotFoundException {
    FileInputStream fstream = new FileInputStream("adminList.csv");
    LinkedList<Admin> adminList = new LinkedList<Admin>();
    Scanner input = new Scanner(fstream);
    input.useDelimiter(",");

    try {
      // reads file
      while (input.hasNext()) {
        String firstName = input.next();
        String lastName = input.next();
        String userName = input.next();
        String password = input.next();
        String email = input.next();
        String office = input.next();
        String phoneNumber = input.nextLine();

        // creates admin
        Admin newAdmin =
            new Admin(userName, password, email, firstName, lastName, office, phoneNumber);

        adminList.add(newAdmin);
      }
      fstream.close();
    } catch (Exception e) {
      adminList = null;
    }

    Collections.sort(adminList);

    return adminList;
  }
Exemplo n.º 20
0
  /**
   * reads faculty list file
   *
   * @return LinkedList<Faculty>
   * @throws FileNotFoundException
   */
  public LinkedList<Faculty> readFacultyList() throws FileNotFoundException {
    FileInputStream fstream = new FileInputStream("facultyList.csv");
    LinkedList<Faculty> facultyList = new LinkedList<Faculty>();
    Scanner input = new Scanner(fstream);
    input.useDelimiter(",");

    try {
      // reads file
      while (input.hasNext()) {
        String firstName = input.next();
        String lastName = input.next();
        String userName = input.next();
        String password = input.next();
        String email = input.next();
        String office = input.next();
        String phoneNumber = input.nextLine();
        // creates faculty member
        Faculty newFaculty =
            new Faculty(userName, password, email, firstName, lastName, office, phoneNumber);

        facultyList.add(newFaculty);
      }
      fstream.close();
    } catch (Exception e) {
      facultyList = null;
    }

    Collections.sort(facultyList);

    return facultyList;
  }
Exemplo n.º 21
0
  private boolean isVersionsXmlFile(VFSLeaf fVersions) {
    if (fVersions == null || !fVersions.exists()) {
      return false;
    }
    InputStream in = fVersions.getInputStream();
    if (in == null) {
      return false;
    }

    Scanner scanner = new Scanner(in);
    scanner.useDelimiter(TAG_PATTERN);

    boolean foundVersionsTag = false;
    while (scanner.hasNext()) {
      String tag = scanner.next();
      if ("versions".equals(tag)) {
        foundVersionsTag = true;
        break;
      }
    }

    scanner.close();
    IOUtils.closeQuietly(in);
    return foundVersionsTag;
  }
Exemplo n.º 22
0
 /**
  * gets the time from the creeperhost servers
  *
  * @return - the time in the DDMMYY format
  */
 public static String getTime() {
   String content = null;
   Scanner scanner = null;
   int retries = 1;
   try {
     HttpURLConnection connection =
         (HttpURLConnection) new URL("http://repo.creeperhost.net/getdate").openConnection();
     while (connection.getResponseCode() != 200 && retries <= 3) {
       connection.disconnect();
       connection =
           (HttpURLConnection)
               new URL("http://repo" + retries + ".creeperhost.net/getdate").openConnection();
       retries++;
     }
     scanner = new Scanner(connection.getInputStream());
     scanner.useDelimiter("\\Z");
     content = scanner.next();
     connection.disconnect();
   } catch (java.net.UnknownHostException uhe) {
     Logger.logError(uhe.getMessage(), uhe);
   } catch (Exception ex) {
     Logger.logError(ex.getMessage(), ex);
   } finally {
     if (scanner != null) {
       scanner.close();
     }
   }
   return content;
 }
Exemplo n.º 23
0
 /**
  * Checks the file for corruption.
  *
  * @param file - File to check
  * @return - boolean representing if it is valid
  * @throws IOException
  */
 public static boolean isValid(File file) throws IOException {
   String content = null;
   Scanner scanner = null;
   int retries = 1;
   try {
     HttpURLConnection connection =
         (HttpURLConnection)
             new URL("http://repo.creeperhost.net/md5/FTB2/" + file.getName()).openConnection();
     while (connection.getResponseCode() != 200 && retries <= 3) {
       connection.disconnect();
       connection =
           (HttpURLConnection)
               new URL("http://repo" + retries + ".creeperhost.net/md5/FTB2/" + file.getName())
                   .openConnection();
       retries++;
     }
     scanner = new Scanner(connection.getInputStream());
     scanner.useDelimiter("\\Z");
     content = scanner.next();
     connection.disconnect();
   } catch (java.net.UnknownHostException uhe) {
     Logger.logError(uhe.getMessage(), uhe);
   } catch (Exception ex) {
     Logger.logError(ex.getMessage(), ex);
   } finally {
     if (scanner != null) {
       scanner.close();
     }
   }
   String result = fileMD5(file);
   Logger.logInfo(result);
   return content.equalsIgnoreCase(result);
 }
Exemplo n.º 24
0
  public static void main(String[] args) throws IOException {

    // reads in text file
    Scanner file = new Scanner(new FileReader("input.txt"));
    String message = file.useDelimiter("\\A").next();

    // capitalizes all letters and gets rid of blank spaces
    message = message.toUpperCase();
    message = message.replaceAll("\\s+", "");

    int cipher, encrypt_decrypt;

    // asks user of they want to encrypt or decrypt a message
    System.out.println("Do you want to encrypt or decrypt?");
    System.out.println("1 - Encrypt a message");
    System.out.println("2 - Decrypt a message");
    encrypt_decrypt = cin.nextInt();

    // asks user which algorithm to use
    System.out.println("Which cipher do you want to use?");
    System.out.println("1 - Shift Cipher");
    System.out.println("2 - Affine Cipher");
    System.out.println("3 - Substitution Cipher");
    System.out.println("4 - Vigenere Cipher");
    cipher = cin.nextInt();

    ciphers(message, cipher, encrypt_decrypt);
  }
Exemplo n.º 25
0
 /**
  * @param filename
  * @return
  */
 public static String readEntireFileOrDie(String filename) {
   Scanner scan = getScannerOrDie(filename);
   scan.useDelimiter("\\Z");
   String contents = scan.next();
   IO.closeOrLive(scan);
   return contents;
 }
Exemplo n.º 26
0
 /**
  * gets the time from the creeperhost servers
  *
  * @return - the time in the DDMMYY format
  */
 public static String getTime() {
   String content = null;
   Scanner scanner = null;
   String resolved =
       (downloadServers.containsKey(Settings.getSettings().getDownloadServer()))
           ? "http://" + downloadServers.get(Settings.getSettings().getDownloadServer())
           : "http://www.creeperrepo.net";
   resolved += "/getdate";
   HttpURLConnection connection = null;
   try {
     connection = (HttpURLConnection) new URL(resolved).openConnection();
     if (connection.getResponseCode() != 200) {
       for (String server : downloadServers.values()) {
         if (connection.getResponseCode() != 200
             && !server.equalsIgnoreCase("www.creeperrepo.net")) {
           resolved = "http://" + server + "/getdate";
           connection = (HttpURLConnection) new URL(resolved).openConnection();
         } else if (connection.getResponseCode() == 200) {
           break;
         }
       }
     }
     scanner = new Scanner(connection.getInputStream());
     scanner.useDelimiter("\\Z");
     content = scanner.next();
   } catch (IOException e) {
   } finally {
     connection.disconnect();
     if (scanner != null) {
       scanner.close();
     }
   }
   return content;
 }
Exemplo n.º 27
0
  /*
   * add a new resource to the node. E.g. the resource temperature or
   * humidity. If the path is /readings/temp, temp will be a subResource
   * of readings, which is a subResource of the node.
   */
  public ResourceBase addNodeResource(String path) {
    Scanner scanner = new Scanner(path);
    scanner.useDelimiter("/");
    String next = "";
    boolean resourceExist = false;
    Resource resource = this; // It's the resource that represents the endpoint

    ResourceBase subResource = null;
    while (scanner.hasNext()) {
      resourceExist = false;
      next = scanner.next();
      for (Resource res : resource.getChildren()) {
        if (res.getName().equals(next)) {
          subResource = (ResourceBase) res;
          resourceExist = true;
        }
      }
      if (!resourceExist) {
        subResource = new RDTagResource(next, true, this);
        resource.add(subResource);
      }
      resource = subResource;
    }
    subResource.setPath(resource.getPath());
    subResource.setName(next);
    scanner.close();
    return subResource;
  }
Exemplo n.º 28
0
 private void readInventoryFromFile() {
   try {
     Scanner scan = new Scanner(new File("inventory.txt"));
     while (scan.hasNext()) {
       scan.useDelimiter(", ");
       String id = scan.next().trim();
       String title = scan.next().trim();
       scan.useDelimiter("\n");
       double price = Double.parseDouble(scan.next().replace(",", "").trim());
       Book book = new Book(id, title, price);
       inventory.add(book);
     }
   } catch (FileNotFoundException e) {
     System.out.println("DEBUG: -----Start-----\n" + e + "DEBUG: ------End------\n");
   }
 }
Exemplo n.º 29
0
  // method loadServers creates an arraylist of servers from a specified server
  private void loadServers() {
    this.servers = new ArrayList<Server>();
    File serverDataFile = new File("servers.txt");
    String name;
    String type;
    int strength;
    Scanner dataScanner = null;

    try {
      // break lines of file out into items to be stored in each element of the arraylist
      dataScanner = new Scanner(serverDataFile);
      while (dataScanner.hasNextLine()) {
        Scanner line = new Scanner(dataScanner.nextLine());
        line.useDelimiter(",");

        name = line.next();
        type = line.next();
        strength = Integer.parseInt(line.next());

        servers.add(new Server(name, type, strength));

        // close line scanner
        line.close();
      }

    }

    // if file was not found quit program
    catch (FileNotFoundException e) {
      System.out.println("Error:	Server file not found.");
      System.exit(0);
    }
  }
Exemplo n.º 30
0
 public static int getTimeID(String time) {
   Scanner in = new Scanner(time);
   in.useDelimiter(",");
   String day = in.next();
   System.out.println(day);
   String begin = in.next();
   System.out.println(begin);
   String end = in.next();
   System.out.println(end);
   in.close();
   System.out.println("getTimeID started");
   ResultSet rs =
       runQuery(
           "SELECT time_id FROM schedule.timeblock WHERE "
               + "day='"
               + day
               + "' AND begin='"
               + begin
               + "' AND end='"
               + end
               + "';");
   try {
     if (rs.next()) {
       return rs.getInt("time_id");
     }
   } catch (SQLException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
   }
   return 0;
 }