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High-Performance FIX Gateway
/* Generated Fix Gateway message codec */
package uk.co.real_logic.artio.decoder_flyweight;
import uk.co.real_logic.artio.decoder.AbstractRejectDecoder;
import org.agrona.AsciiNumberFormatException;
import uk.co.real_logic.artio.dictionary.Generated;
import org.agrona.MutableDirectBuffer;
import org.agrona.AsciiSequenceView;
import static uk.co.real_logic.artio.dictionary.generation.CodecUtil.*;
import static uk.co.real_logic.artio.dictionary.SessionConstants.*;
import uk.co.real_logic.artio.builder.Decoder;
import uk.co.real_logic.artio.decoder_flyweight.HeaderDecoder;
import uk.co.real_logic.artio.decoder_flyweight.TrailerDecoder;
import uk.co.real_logic.artio.fields.ReadOnlyDecimalFloat;
import uk.co.real_logic.artio.fields.DecimalFloat;
import uk.co.real_logic.artio.util.MutableAsciiBuffer;
import uk.co.real_logic.artio.util.AsciiBuffer;
import uk.co.real_logic.artio.fields.LocalMktDateEncoder;
import uk.co.real_logic.artio.fields.UtcTimestampEncoder;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import uk.co.real_logic.artio.dictionary.CharArraySet;
import org.agrona.collections.IntHashSet;
import org.agrona.collections.IntHashSet.IntIterator;
import uk.co.real_logic.artio.EncodingException;
import uk.co.real_logic.artio.dictionary.CharArrayWrapper;
import uk.co.real_logic.artio.builder.Encoder;
import uk.co.real_logic.artio.builder.CommonDecoderImpl;
import static java.nio.charset.StandardCharsets.US_ASCII;
import static uk.co.real_logic.artio.builder.Validation.CODEC_VALIDATION_ENABLED;
import static uk.co.real_logic.artio.builder.RejectUnknownField.CODEC_REJECT_UNKNOWN_FIELD_ENABLED;
import static uk.co.real_logic.artio.builder.RejectUnknownEnumValue.CODEC_REJECT_UNKNOWN_ENUM_VALUE_ENABLED;
import uk.co.real_logic.artio.*;
import uk.co.real_logic.artio.builder.RejectEncoder;
@Generated("uk.co.real_logic.artio")
public class RejectDecoder extends CommonDecoderImpl implements MessageDecoder, AbstractRejectDecoder
{
public final IntHashSet REQUIRED_FIELDS = new IntHashSet(2);
{
if (CODEC_VALIDATION_ENABLED)
{
REQUIRED_FIELDS.add(Constants.REF_SEQ_NUM);
}
}
private final IntHashSet alreadyVisitedFields = new IntHashSet(10);
private final IntHashSet unknownFields = new IntHashSet(10);
private final IntHashSet missingRequiredFields = new IntHashSet(2);
public boolean validate()
{
if (rejectReason != Decoder.NO_ERROR)
{
return false;
}
final IntIterator missingFieldsIterator = missingRequiredFields.iterator();
final IntIterator unknownFieldsIterator = unknownFields.iterator();
if (CODEC_REJECT_UNKNOWN_FIELD_ENABLED && unknownFieldsIterator.hasNext())
{
invalidTagId = unknownFieldsIterator.nextValue();
rejectReason = Constants.ALL_FIELDS.contains(invalidTagId) ? 2 : 0;
return false;
}
if (!header.validate())
{
invalidTagId = header.invalidTagId();
rejectReason = header.rejectReason();
return false;
}
else if (!trailer.validate())
{
invalidTagId = trailer.invalidTagId();
rejectReason = trailer.rejectReason();
return false;
}
if (missingFieldsIterator.hasNext())
{
invalidTagId = missingFieldsIterator.nextValue();
rejectReason = 1;
return false;
}
if (hasSessionRejectReason)
{
if (CODEC_REJECT_UNKNOWN_ENUM_VALUE_ENABLED && !SessionRejectReason.isValid(sessionRejectReason()))
{
invalidTagId = 373;
rejectReason = 5;
return false;
}
}
return true;
}
public static final long MESSAGE_TYPE = 51L;
public static final String MESSAGE_TYPE_AS_STRING = "3";
public static final char[] MESSAGE_TYPE_CHARS = MESSAGE_TYPE_AS_STRING.toCharArray();
public static final byte[] MESSAGE_TYPE_BYTES = MESSAGE_TYPE_AS_STRING.getBytes(US_ASCII);
public final IntHashSet messageFields = new IntHashSet(42);
{
messageFields.add(Constants.BEGIN_STRING);
messageFields.add(Constants.BODY_LENGTH);
messageFields.add(Constants.MSG_TYPE);
messageFields.add(Constants.SENDER_COMP_ID);
messageFields.add(Constants.TARGET_COMP_ID);
messageFields.add(Constants.MSG_SEQ_NUM);
messageFields.add(Constants.SENDER_SUB_ID);
messageFields.add(Constants.SENDER_LOCATION_ID);
messageFields.add(Constants.TARGET_SUB_ID);
messageFields.add(Constants.TARGET_LOCATION_ID);
messageFields.add(Constants.POSS_DUP_FLAG);
messageFields.add(Constants.POSS_RESEND);
messageFields.add(Constants.SENDING_TIME);
messageFields.add(Constants.ORIG_SENDING_TIME);
messageFields.add(Constants.LAST_MSG_SEQ_NUM_PROCESSED);
messageFields.add(Constants.REF_SEQ_NUM);
messageFields.add(Constants.REF_TAG_ID);
messageFields.add(Constants.REF_MSG_TYPE);
messageFields.add(Constants.SESSION_REJECT_REASON);
messageFields.add(Constants.TEXT);
messageFields.add(Constants.CHECK_SUM);
}
private final TrailerDecoder trailer = new TrailerDecoder();
public TrailerDecoder trailer()
{
return trailer;
}
private final HeaderDecoder header = new HeaderDecoder(trailer);
public HeaderDecoder header()
{
return header;
}
private int refSeqNum = MISSING_INT;
/* RefSeqNum = 45 */
public int refSeqNum()
{
if (buffer != null && refSeqNumLength > 0)
{
refSeqNum = getIntFlyweight(buffer, refSeqNumOffset, refSeqNumLength, 45, CODEC_VALIDATION_ENABLED);
}
return refSeqNum;
}
private int refSeqNumOffset;
private int refSeqNumLength;
/* RefSeqNum = 45 */
public int refSeqNumLength()
{
return refSeqNumLength;
}
private int refTagID = MISSING_INT;
private boolean hasRefTagID;
/* RefTagID = 371 */
public int refTagID()
{
if (!hasRefTagID)
{
throw new IllegalArgumentException("No value for optional field: RefTagID");
}
if (buffer != null && refTagIDLength > 0)
{
refTagID = getIntFlyweight(buffer, refTagIDOffset, refTagIDLength, 371, CODEC_VALIDATION_ENABLED);
}
return refTagID;
}
public boolean hasRefTagID()
{
return hasRefTagID;
}
private int refTagIDOffset;
private int refTagIDLength;
/* RefTagID = 371 */
public int refTagIDLength()
{
if (!hasRefTagID)
{
throw new IllegalArgumentException("No value for optional field: RefTagID");
}
return refTagIDLength;
}
private char[] refMsgType = new char[1];
private boolean hasRefMsgType;
/* RefMsgType = 372 */
public char[] refMsgType()
{
if (!hasRefMsgType)
{
throw new IllegalArgumentException("No value for optional field: RefMsgType");
}
if (buffer != null && refMsgTypeLength > 0)
{
refMsgType = buffer.getChars(refMsgType, refMsgTypeOffset, refMsgTypeLength);
}
return refMsgType;
}
public boolean hasRefMsgType()
{
return hasRefMsgType;
}
private int refMsgTypeOffset;
private int refMsgTypeLength;
/* RefMsgType = 372 */
public int refMsgTypeLength()
{
if (!hasRefMsgType)
{
throw new IllegalArgumentException("No value for optional field: RefMsgType");
}
return refMsgTypeLength;
}
/* RefMsgType = 372 */
public String refMsgTypeAsString()
{
return hasRefMsgType ? buffer.getStringWithoutLengthAscii(refMsgTypeOffset, refMsgTypeLength) : null;
}
/* RefMsgType = 372 */
public AsciiSequenceView refMsgType(final AsciiSequenceView view)
{
if (!hasRefMsgType)
{
throw new IllegalArgumentException("No value for optional field: RefMsgType");
}
return view.wrap(buffer, refMsgTypeOffset, refMsgTypeLength);
}
private final CharArrayWrapper refMsgTypeWrapper = new CharArrayWrapper();
private int sessionRejectReason = MISSING_INT;
private boolean hasSessionRejectReason;
/* SessionRejectReason = 373 */
public int sessionRejectReason()
{
if (!hasSessionRejectReason)
{
throw new IllegalArgumentException("No value for optional field: SessionRejectReason");
}
if (buffer != null && sessionRejectReasonLength > 0)
{
sessionRejectReason = getIntFlyweight(buffer, sessionRejectReasonOffset, sessionRejectReasonLength, 373, CODEC_VALIDATION_ENABLED);
}
return sessionRejectReason;
}
public boolean hasSessionRejectReason()
{
return hasSessionRejectReason;
}
private int sessionRejectReasonOffset;
private int sessionRejectReasonLength;
/* SessionRejectReason = 373 */
public int sessionRejectReasonLength()
{
if (!hasSessionRejectReason)
{
throw new IllegalArgumentException("No value for optional field: SessionRejectReason");
}
return sessionRejectReasonLength;
}
private final CharArrayWrapper sessionRejectReasonWrapper = new CharArrayWrapper();
/* SessionRejectReason = 373 */
public SessionRejectReason sessionRejectReasonAsEnum()
{
if (!hasSessionRejectReason)
return SessionRejectReason.NULL_VAL;
return SessionRejectReason.decode(this.sessionRejectReason());
}
private char[] text = new char[1];
private boolean hasText;
/* Text = 58 */
public char[] text()
{
if (!hasText)
{
throw new IllegalArgumentException("No value for optional field: Text");
}
if (buffer != null && textLength > 0)
{
text = buffer.getChars(text, textOffset, textLength);
}
return text;
}
public boolean hasText()
{
return hasText;
}
private int textOffset;
private int textLength;
/* Text = 58 */
public int textLength()
{
if (!hasText)
{
throw new IllegalArgumentException("No value for optional field: Text");
}
return textLength;
}
/* Text = 58 */
public String textAsString()
{
return hasText ? buffer.getStringWithoutLengthAscii(textOffset, textLength) : null;
}
/* Text = 58 */
public AsciiSequenceView text(final AsciiSequenceView view)
{
if (!hasText)
{
throw new IllegalArgumentException("No value for optional field: Text");
}
return view.wrap(buffer, textOffset, textLength);
}
private final CharArrayWrapper textWrapper = new CharArrayWrapper();
public int decode(final AsciiBuffer buffer, final int offset, final int length)
{
// Decode Reject
int seenFieldCount = 0;
if (CODEC_VALIDATION_ENABLED)
{
missingRequiredFields.copy(REQUIRED_FIELDS);
alreadyVisitedFields.clear();
}
this.buffer = buffer;
final int end = offset + length;
int position = offset;
position += header.decode(buffer, position, length);
int tag;
while (position < end)
{
final int equalsPosition = buffer.scan(position, end, '=');
if (equalsPosition == AsciiBuffer.UNKNOWN_INDEX)
{
return position;
}
tag = buffer.getInt(position, equalsPosition);
final int valueOffset = equalsPosition + 1;
int endOfField = buffer.scan(valueOffset, end, START_OF_HEADER);
if (endOfField == AsciiBuffer.UNKNOWN_INDEX)
{
rejectReason = 5;
break;
}
final int valueLength = endOfField - valueOffset;
if (CODEC_VALIDATION_ENABLED)
{
if (tag <= 0)
{
invalidTagId = tag;
rejectReason = 0;
}
else if (valueLength == 0)
{
invalidTagId = tag;
rejectReason = 4;
}
if (!alreadyVisitedFields.add(tag))
{
invalidTagId = tag;
rejectReason = 13;
}
missingRequiredFields.remove(tag);
seenFieldCount++;
}
switch (tag)
{
case Constants.REF_SEQ_NUM:
refSeqNumOffset = valueOffset;
refSeqNumLength = valueLength;
break;
case Constants.REF_TAG_ID:
hasRefTagID = true;
refTagIDOffset = valueOffset;
refTagIDLength = valueLength;
break;
case Constants.REF_MSG_TYPE:
hasRefMsgType = true;
refMsgTypeOffset = valueOffset;
refMsgTypeLength = valueLength;
break;
case Constants.SESSION_REJECT_REASON:
hasSessionRejectReason = true;
sessionRejectReasonOffset = valueOffset;
sessionRejectReasonLength = valueLength;
break;
case Constants.TEXT:
hasText = true;
textOffset = valueOffset;
textLength = valueLength;
break;
default:
if (!CODEC_REJECT_UNKNOWN_FIELD_ENABLED)
{
alreadyVisitedFields.remove(tag);
}
else
{
if (!(trailer.REQUIRED_FIELDS.contains(tag)))
{
unknownFields.add(tag);
}
}
if (CODEC_REJECT_UNKNOWN_FIELD_ENABLED || (trailer.REQUIRED_FIELDS.contains(tag)))
{
position += trailer.decode(buffer, position, end - position);
return position - offset;
}
}
if (position < (endOfField + 1))
{
position = endOfField + 1;
}
}
position += trailer.decode(buffer, position, end - position);
return position - offset;
}
public void reset()
{
header.reset();
trailer.reset();
resetMessage();
buffer = null;
if (CODEC_VALIDATION_ENABLED)
{
invalidTagId = Decoder.NO_ERROR;
rejectReason = Decoder.NO_ERROR;
missingRequiredFields.clear();
unknownFields.clear();
alreadyVisitedFields.clear();
}
}
public void resetMessage()
{
this.resetRefSeqNum();
this.resetRefTagID();
this.resetRefMsgType();
this.resetSessionRejectReason();
this.resetText();
}
public void resetRefSeqNum()
{
refSeqNumLength = 0;
refSeqNum = MISSING_INT;
}
public void resetRefTagID()
{
hasRefTagID = false;
}
public void resetRefMsgType()
{
hasRefMsgType = false;
}
public void resetSessionRejectReason()
{
hasSessionRejectReason = false;
}
public void resetText()
{
hasText = false;
}
public String toString()
{
return appendTo(new StringBuilder()).toString();
}
public StringBuilder appendTo(final StringBuilder builder)
{
return appendTo(builder, 1);
}
public StringBuilder appendTo(final StringBuilder builder, final int level)
{
builder.append("{\n"); indent(builder, level);
builder.append("\"MessageName\": \"Reject\",\n");
builder.append(" \"header\": ");
header.appendTo(builder, level + 1);
builder.append("\n");
indent(builder, level);
builder.append("\"RefSeqNum\": \"");
builder.append(this.refSeqNum());
builder.append("\",\n");
if (hasRefTagID())
{
indent(builder, level);
builder.append("\"RefTagID\": \"");
builder.append(this.refTagID());
builder.append("\",\n");
}
if (hasRefMsgType())
{
indent(builder, level);
builder.append("\"RefMsgType\": \"");
builder.append(this.refMsgType(), 0, refMsgTypeLength());
builder.append("\",\n");
}
if (hasSessionRejectReason())
{
indent(builder, level);
builder.append("\"SessionRejectReason\": \"");
builder.append(this.sessionRejectReason());
builder.append("\",\n");
}
if (hasText())
{
indent(builder, level);
builder.append("\"Text\": \"");
builder.append(this.text(), 0, textLength());
builder.append("\",\n");
}
indent(builder, level - 1);
builder.append("}");
return builder;
}
public RejectEncoder toEncoder(final Encoder encoder)
{
return toEncoder((RejectEncoder)encoder);
}
public RejectEncoder toEncoder(final RejectEncoder encoder)
{
encoder.reset();
encoder.refSeqNum(this.refSeqNum());
if (hasRefTagID())
{
encoder.refTagID(this.refTagID());
}
if (hasRefMsgType())
{
encoder.refMsgType(this.refMsgType(), 0, refMsgTypeLength());
}
if (hasSessionRejectReason())
{
encoder.sessionRejectReason(this.sessionRejectReason());
}
if (hasText())
{
encoder.text(this.text(), 0, textLength());
}
return encoder;
}
}