Examples of org.smpp.pdu.tlv.TLV

org.smpp.pdu.tlv.TLV
Base class for classes implementing representations of optional parameters of various types. Acronym TLV means Tag-Length-Value. Derived from ByteData this class "knows" how to parse from ByteBuffer and how to create a ByteBuffer from it's data. Descanedants of the class (concrete types) should rewrite setValueData and getValueData methods for setting and getting of the particular data type. The tag and the length is set and get by the TLV class. The class also provides additiona methods for checking various type validity. @author Logica Mobile Networks SMPP Open Source Team @version $Revision: 1.1 $ @see TLVByte @see TLVEmpty @see TLVInt @see TLVOctets @see TLVShort @see TLVString

    throws NotEnoughDataInByteBufferException, UnexpectedOptionalParameterException, TLVException {
    short tag;
    short length;
    ByteBuffer tlvHeader;
    ByteBuffer tlvBuf;
    TLV tlv = null;
    while (buffer.length() > 0) {
      // we prepare buffer with one parameter
      tlvHeader = buffer.readBytes(Data.TLV_HEADER_SIZE);
      tag = tlvHeader.removeShort();
      tlv = findOptional(optionalParameters, tag);
      if (tlv == null) {
        // ok, got extra optional parameter not defined in SMPP spec
        // will keep it as octets
        tlv = new TLVOctets(tag);
        registerExtraOptional(tlv);
      }
      length = tlvHeader.removeShort();
      tlvBuf = buffer.removeBuffer(Data.TLV_HEADER_SIZE + length);
      tlv.setData(tlvBuf);
    }
  }

View Full Code Here

   * @see TLV
   */
  private ByteBuffer getOptionalBody(Vector optionalParameters) throws ValueNotSetException {
    ByteBuffer optBody = new ByteBuffer();
    int size = optionalParameters.size();
    TLV tlv = null;
    for (int i = 0; i < size; i++) {
      tlv = (TLV) optionalParameters.get(i);
      if ((tlv != null) && tlv.hasValue()) {
        optBody.appendBuffer(tlv.getData());
      }
    }
    return optBody;
  }

View Full Code Here

   * @see #registerExtraOptional(TLV)
   * @see TLV
   */
  private TLV findOptional(Vector optionalParameters, short tag) {
    int size = optionalParameters.size();
    TLV tlv = null;
    for (int i = 0; i < size; i++) {
      tlv = (TLV) optionalParameters.get(i);
      if (tlv != null) {
        if (tlv.getTag() == tag) {
          return tlv;
        }
      }
    }
    return null;

View Full Code Here

   * new tlv provided as a parameter. If the tlv doesn't exist in the list,
   * adds it to the list.
   */
  private void replaceExtraOptional(TLV tlv) {
    int size = extraOptionalParameters.size();
    TLV existing = null;
    short tlvTag = tlv.getTag();
    for (int i = 0; i < size; i++) {
      existing = (TLV) extraOptionalParameters.get(i);
      if ((existing != null) && (existing.getTag() == tlvTag)) {
        extraOptionalParameters.set(i, tlv);
        return;
      }
    }
    registerExtraOptional(tlv); // the optional param wasn't found

View Full Code Here

  /**
   * Creates new generic extra optional parameter with tag and data provided;
   * uses TLVOctets for the parameter.
   */
  public void setExtraOptional(short tag, ByteBuffer data) throws TLVException {
    TLV tlv = new TLVOctets(tag, data);
    setExtraOptional(tlv);
  }

View Full Code Here

  /**
   * Finds and returns extra optional parameter with the provided 
   * tag; if not found returns null.
   */
  public TLV getExtraOptional(short tag) {
    TLV tlv = findOptional(extraOptionalParameters, tag);
    return tlv;
  }

View Full Code Here

  protected String debugStringOptional(String label, Vector optionalParameters) {
    String dbgs = "";
    int size = optionalParameters.size();
    if (size > 0) {
      dbgs += "(" + label + ": ";
      TLV tlv = null;
      for (int i = 0; i < size; i++) {
        tlv = (TLV) optionalParameters.get(i);
        if ((tlv != null) && (tlv.hasValue())) {
          dbgs += tlv.debugString();
          dbgs += " ";
        }
      }
      dbgs += ") ";
    }

View Full Code Here

TOP

Related Classes of org.smpp.pdu.tlv.TLV

org.smpp.pdu.PDU

org.smpp.util.ByteBuffer

org.smpp.pdu.tlv.WrongLengthException

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.