How to use

setParser

method

in

ca.uhn.hl7v2.model.Message

/**
 * {@inheritDoc}
 */
@Override
public Message parse(String theMessage) throws HL7Exception {
  Message retVal = super.parse(theMessage);
  Parser parser = getAppropriateParser(theMessage);
  retVal.setParser(parser);
  return retVal;
}

/**
 * {@inheritDoc}
 */
@Override
public Message parse(String theMessage) throws HL7Exception {
  Message retVal = super.parse(theMessage);
  Parser parser = getAppropriateParser(theMessage);
  retVal.setParser(parser);
  return retVal;
}

public <T extends Message> T newMessage(Class<T> clazz) throws HL7Exception {
  T msg = ReflectionUtil.instantiateMessage(clazz, getModelClassFactory());
  msg.setParser(getGenericParser());
  return msg;
}

public <T extends Message> T newMessage(Class<T> clazz) throws HL7Exception {
  T msg = ReflectionUtil.instantiateMessage(clazz, getModelClassFactory());
  msg.setParser(getGenericParser());
  return msg;
}

/**
 * Parses a message string and returns the corresponding Message object.
 * Unexpected segments added at the end of their group.
 * 
 * @throws HL7Exception
 *             if the message is not correctly formatted.
 * @throws EncodingNotSupportedException
 *             if the message encoded is not supported by this parser.
 */
protected Message doParse(String message, String version) throws HL7Exception {
  // try to instantiate a message object of the right class
  MessageStructure structure = getStructure(message);
  Message m = instantiateMessage(structure.messageStructure, version, structure.explicitlyDefined);
  m.setParser(this);
  parse(m, message);
  return m;
}

/**
 * Parses a message string and returns the corresponding Message object.
 * Unexpected segments added at the end of their group.
 * 
 * @throws HL7Exception
 *             if the message is not correctly formatted.
 * @throws EncodingNotSupportedException
 *             if the message encoded is not supported by this parser.
 */
protected Message doParse(String message, String version) throws HL7Exception {
  // try to instantiate a message object of the right class
  MessageStructure structure = getStructure(message);
  Message m = instantiateMessage(structure.messageStructure, version, structure.explicitlyDefined);
  m.setParser(this);
  parse(m, message);
  return m;
}

/**
 * Parse a message using a specific model package instead of the default, using
 * {@link ModelClassFactory#getMessageClassInASpecificPackage(String, String, boolean, String)}
 * .
 * 
 * <b>WARNING: This method is only implemented in some parser implementations</b>. Currently it
 * will only work with the PipeParser parser implementation. Use with caution.
 *
 * @param message message string
 * @param packageName name of the package of the models
 * @return parsed message
 * @throws HL7Exception if an error occurred while parsing
 */
public Message parseForSpecificPackage(String message, String packageName) throws HL7Exception {
  String encoding = getEncoding(message);
  if (!supportsEncoding(encoding)) {
    throw new EncodingNotSupportedException("Can't parse message beginning "
        + message.substring(0, Math.min(message.length(), 50)));
  }
  String version = getVersion(message);
  assertVersionExists(version);
  assertMessageValidates(message, encoding, version);
  Message result = doParseForSpecificPackage(message, version, packageName);
  assertMessageValidates(result);
  result.setParser(this);
  return result;
}

/**
 * Parse a message using a specific model package instead of the default, using
 * {@link ModelClassFactory#getMessageClassInASpecificPackage(String, String, boolean, String)}
 * .
 * 
 * <b>WARNING: This method is only implemented in some parser implementations</b>. Currently it
 * will only work with the PipeParser parser implementation. Use with caution.
 *
 * @param message message string
 * @param packageName name of the package of the models
 * @return parsed message
 * @throws HL7Exception if an error occurred while parsing
 */
public Message parseForSpecificPackage(String message, String packageName) throws HL7Exception {
  String encoding = getEncoding(message);
  if (!supportsEncoding(encoding)) {
    throw new EncodingNotSupportedException("Can't parse message beginning "
        + message.substring(0, Math.min(message.length(), 50)));
  }
  String version = getVersion(message);
  assertVersionExists(version);
  assertMessageValidates(message, encoding, version);
  Message result = doParseForSpecificPackage(message, version, packageName);
  assertMessageValidates(result);
  result.setParser(this);
  return result;
}

assertMessageValidates(result);
result.setParser(this);

assertMessageValidates(result);
result.setParser(this);

/**
 * {@inheritDoc }
 */    
public Message generateACK(AcknowledgmentCode theAcknowledgementCode, HL7Exception theException) throws HL7Exception, IOException {
  if (theException != null && theException.getResponseMessage() != null) {
    return theException.getResponseMessage();
  }
  Message out = instantiateACK();
  out.setParser(getParser());
  fillResponseHeader(out, theAcknowledgementCode);
  if (theException != null) {
    theException.populateResponse(out, theAcknowledgementCode, 0);
  }
  return out;
}

/**
 * {@inheritDoc }
 */    
public Message generateACK(AcknowledgmentCode theAcknowledgementCode, HL7Exception theException) throws HL7Exception, IOException {
  if (theException != null && theException.getResponseMessage() != null) {
    return theException.getResponseMessage();
  }
  Message out = instantiateACK();
  out.setParser(getParser());
  fillResponseHeader(out, theAcknowledgementCode);
  if (theException != null) {
    theException.populateResponse(out, theAcknowledgementCode, 0);
  }
  return out;
}