Java Code Examples for java.io.DataInput#readLine()

/**
     * reads and parses the request line
     *
     * @param in the input to be read
     * @throws java.io.IOException if an exception is thrown
     */
    private boolean readRequestLine(DataInput in) throws IOException {
        String line;
        try {
            line = in.readLine();
//            System.out.println(line);
        } catch (Exception e) {
            throw new IOException("Could not read the HTTP Request Line :"
                + e.getClass().getName()
                + " : "
                + e.getMessage());
        }
        if (line == null) {
            return false;
        }

        StringTokenizer lineParts = new StringTokenizer(line, " ");
        /* [1] Parse the method */
        parseMethod(lineParts);
        /* [2] Parse the URI */
        parseURI(lineParts);
        return true;
    }
 

/** Loads the dictionary out of an {@link InputStream}. 
 *  Each line of the original file should contain an entry to the dictionary
 */
public void load(InputStream in) throws IOException {
    DataInput data = new DataInputStream(in);
    String line = data.readLine();
    while (line != null) {
        line = line.trim();
        if (line.length() > 0) {
            this.words.add(line);
        }
        line = data.readLine();
    }
}
 

@Override
public void readFields(DataInput in) throws IOException {
  cid = in.readInt();
  cname=in.readLine();
  addr=in.readLine();
  tid=in.readInt();
}
 

private static void purchaseReservedNodeOffer() throws IOException {
    if (matchingNodes.size() == 0) {
        return;
    } else {
        System.out.println("\nPurchasing nodes.");

        for (ReservedNodeOffering offering : matchingNodes) {
            printOfferingDetails(offering);
            System.out.println("WARNING: purchasing this offering will incur costs.");
            System.out.println("Purchase this offering [Y or N]?");
            DataInput in = new DataInputStream(System.in);
            String purchaseOpt = in.readLine();
            if (purchaseOpt.equalsIgnoreCase("y")){

                try {
                    PurchaseReservedNodeOfferingRequest request = new PurchaseReservedNodeOfferingRequest()
                        .withReservedNodeOfferingId(offering.getReservedNodeOfferingId());
                    ReservedNode reservedNode = client.purchaseReservedNodeOffering(request);
                    printReservedNodeDetails(reservedNode);
                }
                catch (ReservedNodeAlreadyExistsException ex1){
                }
                catch (ReservedNodeOfferingNotFoundException ex2){
                }
                catch (ReservedNodeQuotaExceededException ex3){
                }
                catch (Exception ex4){
                }
            }
        }
        System.out.println("Finished.");

    }
}
 

@Override
public void readFields(DataInput in) throws IOException {
  cid = in.readInt();
  cname=in.readLine();
  addr=in.readLine();
  tid=in.readInt();
}
 

/**
 * @param in Data input.
 * @return List of strings are returned by readLine().
 * @throws IOException On error.
 */
@NotNull private List<String> readLineStrings(DataInput in) throws IOException {
    List<String> strs = new ArrayList<>();

    for (String str = in.readLine(); str != null; str = in.readLine())
        strs.add(str);

    return strs;
}
 

@Override
public void readFields(final DataInput dataInput) throws IOException {
    final SimpleValueFactory vfi = SimpleValueFactory.getInstance();
    final String data = dataInput.readLine();
    final String dataTypeString = dataInput.readLine();
    final String language = dataInput.readLine();
    final IRI dataType = vfi.createIRI(dataTypeString);
    final String validatedLanguage = LiteralLanguageUtils.validateLanguage(language, dataType);
    ryatype.setData(data);
    ryatype.setDataType(dataType);
    ryatype.setLanguage(validatedLanguage);

}
 

@Override
public void readFields(DataInput data) throws IOException {
    fieldNames[TENANT_FIELD] = new Text(data.readLine());
    setTenantId(new Text(data.readLine()));
    fieldNames[ID_FIELD] = new Text(data.readLine());
    setId(new Text(data.readLine()));
}
 

private static void runClientMsgComm(final DataInput in, final DataOutput out) throws IOException {
  System.out.println("client says 'hello'");

  out.writeBytes("hello\n");
  out.writeBytes("I say po-ta-toe, you say...\n");

  String value = in.readLine();

  System.out.printf("client: server said '%1$s'%n", value);
}
 

private static void runClientMsgComm(final DataInput in, final DataOutput out) throws IOException {
  System.out.println("client says 'hello'");

  out.writeBytes("hello\n");
  out.writeBytes("I say po-ta-toe, you say...\n");

  String value = in.readLine();

  System.out.printf("client: server said '%1$s'%n", value);
}