How to use

ca.uhn.hl7v2.parser.GenericParser

constructor

Parser parser = new GenericParser();
ValidationContext validationContext = new NoValidation();
parser.setValidationContext( validationContext );

meta.getFields( data.outputRowMeta, getStepname(), null, null, this, repository, metaStore );
data.parser = new GenericParser();
data.parser.setValidationContext( new NoValidation() );

Parser parser = new GenericParser();
ValidationContext validationContext = new NoValidation();
parser.setValidationContext( validationContext );

public synchronized GenericParser getGenericParser() {
  if (genericParser == null) {
    genericParser = new GenericParser(this);
  }
  return genericParser;
}

public synchronized GenericParser getGenericParser() {
  if (genericParser == null) {
    genericParser = new GenericParser(this);
  }
  return genericParser;
}

/**
 * Creates an instance that uses a <code>GenericParser</code>.
 */
@Deprecated
public ApplicationRouterImpl() {
  this(new GenericParser());
}

/**
 * Creates an instance that uses a <code>GenericParser</code>.
 */
@Deprecated
public ApplicationRouterImpl() {
  this(new GenericParser());
}

/**
 * Creates an instance that uses a <code>GenericParser</code>
 * @param theProcessor the <code>Processor</code> used to communicate 
 *  with the remote system
 */
public InitiatorImpl(Processor theProcessor) {
  myMetadataFields = new ArrayList<String>(20);
  myMetadataFields.add("MSH-18"); //add character set by default
  myParser = new GenericParser();
  myProcessor = theProcessor;
  init();
}

/**
 * Creates an instance that uses a <code>GenericParser</code>
 * @param theProcessor the <code>Processor</code> used to communicate 
 *  with the remote system
 */
public InitiatorImpl(Processor theProcessor) {
  myMetadataFields = new ArrayList<String>(20);
  myMetadataFields.add("MSH-18"); //add character set by default
  myParser = new GenericParser();
  myProcessor = theProcessor;
  init();
}

public static void main(String[] args) throws HL7Exception {
  String msgString = "MSH|^~\\&|RAMSOFT|SENDING FACILITY|RAMSOFT|RECEIVING FACILITY|20101223202939-0400||ADT^A08|101|P|2.3.1||||||||\r"
      + "EVN|A08|20101223202939-0400||||\r"
      + "PID||P12345^^^ISSUER|P12345^^^ISSUER||PATIENT^TEST^M^^^^||19741018|M|||10808 FOOTHILL BLVD^^RANCHO CUCAMONGA^CA^91730^US||(909)481-5872^^^sales@ramsoft.com|(909)481-5800x1||M||12345|286-50-9510|||\r"
      + "PV1||O||||||||||||||||||||||||||||||||||||||||||||||||||\r"
      + "AL1|1||^PORK^|\r"
      + "AL1|2||^PENICILLIN^|";
  GenericParser parser = new GenericParser();
  parser.setValidationContext(ValidationContextFactory.noValidation());
  Message msg = parser.parse(msgString);
  System.out.println(msg.getClass().getName());
}

public static void main(String[] args) throws HL7Exception {
  String msgString = "MSH|^~\\&|RAMSOFT|SENDING FACILITY|RAMSOFT|RECEIVING FACILITY|20101223202939-0400||ADT^A08|101|P|2.3.1||||||||\r"
      + "EVN|A08|20101223202939-0400||||\r"
      + "PID||P12345^^^ISSUER|P12345^^^ISSUER||PATIENT^TEST^M^^^^||19741018|M|||10808 FOOTHILL BLVD^^RANCHO CUCAMONGA^CA^91730^US||(909)481-5872^^^sales@ramsoft.com|(909)481-5800x1||M||12345|286-50-9510|||\r"
      + "PV1||O||||||||||||||||||||||||||||||||||||||||||||||||||\r"
      + "AL1|1||^PORK^|\r"
      + "AL1|2||^PENICILLIN^|";
  GenericParser parser = new GenericParser();
  parser.setValidationContext(ValidationContextFactory.noValidation());
  Message msg = parser.parse(msgString);
  System.out.println(msg.getClass().getName());
}

 // the ANTLR grammar
File f = new File("src/test/ressources/Java.g4");
// plug the ANTLR grammar in 
GenericParser gp = new GenericParser(f, "Java");
// load the file that we'd like to parse into a String variable
String s = FileUtils.loadFileContent("src/test/ressources/HelloWorld.java");
// this listener will create an AST from the java file    
gp.setListener(new DefaultTreeListener());
// compile Parser/Lexer
gp.compile();
ParserRuleContext ctx = ctx = gp.parse(s);
// get access to AST
Ast ast = dlist.getAst();
// print AST in dot format
System.out.println(ast.toDot());

/**
 * Convenience factory method which returns an instance that has a {@link NoValidation
 * NoValidation validation context}.
 *
 * @return instance of GenericParser without validation
 */
public static GenericParser getInstanceWithNoValidation() {
  return new GenericParser(
      new DefaultHapiContext(ValidationContextFactory.noValidation()));
}

/**
 * Convenience factory method which returns an instance that has a {@link NoValidation
 * NoValidation validation context}.
 *
 * @return instance of GenericParser without validation
 */
public static GenericParser getInstanceWithNoValidation() {
  return new GenericParser(
      new DefaultHapiContext(ValidationContextFactory.noValidation()));
}

public static void main(String args[]) {
  if (args.length != 2) {
    System.out.println("Usage: DefaultValidator message_file profile_file");
    System.exit(1);
  }
  DefaultValidator val = new DefaultValidator();
  try {
    String msgString = loadFile(args[0]);
    Parser parser = new GenericParser();
    Message message = parser.parse(msgString);
    String profileString = loadFile(args[1]);
    ProfileParser profParser = new ProfileParser(true);
    RuntimeProfile profile = profParser.parse(profileString);
    HL7Exception[] exceptions = val.validate(message, profile.getMessage());
    System.out.println("Exceptions: ");
    for (int i = 0; i < exceptions.length; i++) {
      System.out.println((i + 1) + ". " + exceptions[i].getMessage());
    }
  } catch (Exception e) {
    e.printStackTrace();
  }
}

public static void main(String args[]) {
  if (args.length != 2) {
    System.out.println("Usage: DefaultValidator message_file profile_file");
    System.exit(1);
  }
  DefaultValidator val = new DefaultValidator();
  try {
    String msgString = loadFile(args[0]);
    Parser parser = new GenericParser();
    Message message = parser.parse(msgString);
    String profileString = loadFile(args[1]);
    ProfileParser profParser = new ProfileParser(true);
    RuntimeProfile profile = profParser.parse(profileString);
    HL7Exception[] exceptions = val.validate(message, profile.getMessage());
    System.out.println("Exceptions: ");
    for (int i = 0; i < exceptions.length; i++) {
      System.out.println((i + 1) + ". " + exceptions[i].getMessage());
    }
  } catch (Exception e) {
    e.printStackTrace();
  }
}

Parser parser = new GenericParser();
Message msg = parser.parse(hl7);
Terser terser = new Terser(msg);

Parser p = new GenericParser();

    + "GT1||0222PL|NOTREAL^BOB^B||STREET^OTHER STREET^CITY^ST^77787|(444)999-3333|(222)777-5555||||MO|111-33-5555||||NOTREAL GILL N|STREET^OTHER STREET^CITY^ST^99999|(111)222-3333\r"
    + "IN1||022254P|4558PD|BLUE CROSS|STREET^OTHER STREET^CITY^ST^00990||(333)333-6666||221K|LENIX|||19980515|19990515|||PATIENT01 TEST D||||||||||||||||||02LL|022LP554";
Parser p = new GenericParser();
Message adt = p.parse(msg);

    + "GT1||0222PL|NOTREAL^BOB^B||STREET^OTHER STREET^CITY^ST^77787|(444)999-3333|(222)777-5555||||MO|111-33-5555||||NOTREAL GILL N|STREET^OTHER STREET^CITY^ST^99999|(111)222-3333\r"
    + "IN1||022254P|4558PD|BLUE CROSS|STREET^OTHER STREET^CITY^ST^00990||(333)333-6666||221K|LENIX|||19980515|19990515|||PATIENT01 TEST D||||||||||||||||||02LL|022LP554";
Parser p = new GenericParser();
Message hapiMsg = p.parse(msg);