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Java Machine Readable Travel Documents API.
/*
* JMRTD - A Java API for accessing machine readable travel documents.
*
* Copyright (C) 2006 - 2017 The JMRTD team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* $Id: DG11File.java 1701 2017-09-04 18:17:07Z martijno $
*/
package org.jmrtd.lds.icao;
import java.io.ByteArrayInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.StringTokenizer;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.jmrtd.lds.DataGroup;
import net.sf.scuba.tlv.TLVInputStream;
import net.sf.scuba.tlv.TLVOutputStream;
import net.sf.scuba.tlv.TLVUtil;
import net.sf.scuba.util.Hex;
/**
* File structure for the EF_DG11 file.
* Datagroup 11 contains additional personal detail(s).
*
* All fields are optional. See Section 16 of LDS-TR.
*
* - Name of Holder (Primary and Secondary Identifiers, in full)
* - Other Name(s)
* - Personal Number
* - Place of Birth
* - Date of Birth (in full)
* - Address
* - Telephone Number(s)
* - Profession
* - Title
* - Personal Summary
* - Proof of Citizenship [see 14.5.1]
* - Number of Other Valid Travel Documents
* - Other Travel Document Numbers
* - Custody Information
*
*
* @author The JMRTD team ([email protected])
*
* @version $Revision: 1701 $
*/
public class DG11File extends DataGroup {
private static final long serialVersionUID = 8566312538928662937L;
public static final int TAG_LIST_TAG = 0x5C;
public static final int
FULL_NAME_TAG = 0x5F0E,
OTHER_NAME_TAG = 0x5F0F,
PERSONAL_NUMBER_TAG = 0x5F10,
FULL_DATE_OF_BIRTH_TAG = 0x5F2B, // In 'CCYYMMDD' format.
PLACE_OF_BIRTH_TAG = 0x5F11, // Fields separated by '<'
PERMANENT_ADDRESS_TAG = 0x5F42, // Fields separated by '<'
TELEPHONE_TAG = 0x5F12,
PROFESSION_TAG = 0x5F13,
TITLE_TAG = 0x5F14,
PERSONAL_SUMMARY_TAG = 0x5F15,
PROOF_OF_CITIZENSHIP_TAG = 0x5F16, // Compressed image per ISO/IEC 10918
OTHER_VALID_TD_NUMBERS_TAG = 0x5F17, // Separated by '<'
CUSTODY_INFORMATION_TAG = 0x5F18;
public static final int
CONTENT_SPECIFIC_CONSTRUCTED_TAG = 0xA0, // 5F0F is always used inside A0 constructed object
COUNT_TAG = 0x02; // Used in A0 constructed object to indicate single byte count of simple objects
private static final SimpleDateFormat SDF = new SimpleDateFormat("yyyyMMdd");
private static final Logger LOGGER = Logger.getLogger("org.jmrtd");
private String nameOfHolder;
private List otherNames;
private String personalNumber;
private String fullDateOfBirth;
private List placeOfBirth;
private List permanentAddress;
private String telephone;
private String profession;
private String title;
private String personalSummary;
private byte[] proofOfCitizenship;
private List otherValidTDNumbers;
private String custodyInformation;
private List tagPresenceList;
/**
* Constructs a new file. Use null if data element is not present.
* Use '<' as separator.
*
* @param nameOfHolder data element
* @param otherNames data element
* @param personalNumber data element
* @param fullDateOfBirth data element
* @param placeOfBirth data element
* @param permanentAddress data element
* @param telephone data element
* @param profession data element
* @param title data element
* @param personalSummary data element
* @param proofOfCitizenship data element
* @param otherValidTDNumbers data element
* @param custodyInformation data element
*/
public DG11File(String nameOfHolder,
List otherNames, String personalNumber,
Date fullDateOfBirth, List placeOfBirth, List permanentAddress,
String telephone, String profession, String title,
String personalSummary, byte[] proofOfCitizenship,
List otherValidTDNumbers, String custodyInformation) {
this(nameOfHolder,
otherNames, personalNumber,
SDF.format(fullDateOfBirth), placeOfBirth, permanentAddress,
telephone, profession, title,
personalSummary, proofOfCitizenship,
otherValidTDNumbers, custodyInformation);
}
/**
* Constructs a new file. Use null if data element is not present.
* Use '<' as separator.
*
* @param nameOfHolder data element
* @param otherNames data element
* @param personalNumber data element
* @param fullDateOfBirth data element
* @param placeOfBirth data element
* @param permanentAddress data element
* @param telephone data element
* @param profession data element
* @param title data element
* @param personalSummary data element
* @param proofOfCitizenship data element
* @param otherValidTDNumbers data element
* @param custodyInformation data element
*/
public DG11File(String nameOfHolder,
List otherNames, String personalNumber,
String fullDateOfBirth, List placeOfBirth, List permanentAddress,
String telephone, String profession, String title,
String personalSummary, byte[] proofOfCitizenship,
List otherValidTDNumbers, String custodyInformation) {
super(EF_DG11_TAG);
this.nameOfHolder = nameOfHolder;
this.otherNames = otherNames == null ? new ArrayList() : new ArrayList(otherNames);
this.personalNumber = personalNumber;
this.fullDateOfBirth = fullDateOfBirth;
this.placeOfBirth = placeOfBirth == null ? new ArrayList() : new ArrayList(placeOfBirth);
this.permanentAddress = permanentAddress;
this.telephone = telephone;
this.profession = profession;
this.title = title;
this.personalSummary = personalSummary;
this.proofOfCitizenship = proofOfCitizenship; // FIXME: deep copy
this.otherValidTDNumbers = otherValidTDNumbers == null ? new ArrayList() : new ArrayList(otherValidTDNumbers);
this.custodyInformation = custodyInformation;
}
/**
* Constructs a file from binary representation.
*
* @param inputStream an input stream
*
* @throws IOException if reading fails
*/
public DG11File(InputStream inputStream) throws IOException {
super(EF_DG11_TAG, inputStream);
}
protected void readContent(InputStream inputStream) throws IOException {
TLVInputStream tlvInputStream = inputStream instanceof TLVInputStream ? (TLVInputStream)inputStream : new TLVInputStream(inputStream);
int tagListTag = tlvInputStream.readTag();
if (tagListTag != TAG_LIST_TAG) { throw new IllegalArgumentException("Expected tag list in DG11"); }
int tagListLength = tlvInputStream.readLength();
int tagListBytesRead = 0;
int expectedTagCount = tagListLength / 2;
ByteArrayInputStream tagListBytesInputStream = new ByteArrayInputStream(tlvInputStream.readValue());
/* Find out which tags are present. */
List tagList = new ArrayList(expectedTagCount + 1);
while (tagListBytesRead < tagListLength) {
/* We're using another TLV inputstream everytime to read each tag. */
TLVInputStream anotherTLVInputStream = new TLVInputStream(tagListBytesInputStream);
int tag = anotherTLVInputStream.readTag();
tagListBytesRead += TLVUtil.getTagLength(tag);
tagList.add(tag);
}
/* Now read the fields in order. */
for (int t: tagList) {
readField(t, tlvInputStream);
}
}
private void readField(int fieldTag, TLVInputStream tlvIn) throws IOException {
int tag = tlvIn.readTag();
if (tag == CONTENT_SPECIFIC_CONSTRUCTED_TAG) {
/* int contentSpecificLength = */ tlvIn.readLength();
int countTag = tlvIn.readTag();
if (countTag != COUNT_TAG) { throw new IllegalArgumentException("Expected " + Integer.toHexString(COUNT_TAG) + ", found " + Integer.toHexString(countTag)); }
int countLength = tlvIn.readLength();
if (countLength != 1) { throw new IllegalArgumentException("Expected length 1 count length, found " + countLength); }
byte[] countValue = tlvIn.readValue();
if (countValue == null || countValue.length != 1) { throw new IllegalArgumentException("Number of content specific fields should be encoded in single byte, found " + Arrays.toString(countValue)); }
int count = countValue[0] & 0xFF;
for (int i = 0; i < count; i++) {
tag = tlvIn.readTag();
if (tag != OTHER_NAME_TAG) { throw new IllegalArgumentException("Expected " + Integer.toHexString(OTHER_NAME_TAG) + ", found " + Integer.toHexString(tag)); }
/* int otherNameLength = */ tlvIn.readLength();
byte[] value = tlvIn.readValue();
parseOtherName(value);
}
} else {
if (tag != fieldTag) { throw new IllegalArgumentException("Expected " + Integer.toHexString(fieldTag) + ", but found " + Integer.toHexString(tag)); }
tlvIn.readLength();
byte[] value = tlvIn.readValue();
switch (tag) {
case FULL_NAME_TAG: parseNameOfHolder(value); break;
case OTHER_NAME_TAG: parseOtherName(value); break;
case PERSONAL_NUMBER_TAG: parsePersonalNumber(value); break;
case FULL_DATE_OF_BIRTH_TAG: parseFullDateOfBirth(value); break;
case PLACE_OF_BIRTH_TAG: parsePlaceOfBirth(value); break;
case PERMANENT_ADDRESS_TAG: parsePermanentAddress(value); break;
case TELEPHONE_TAG: parseTelephone(value); break;
case PROFESSION_TAG: parseProfession(value); break;
case TITLE_TAG: parseTitle(value); break;
case PERSONAL_SUMMARY_TAG: parsePersonalSummary(value); break;
case PROOF_OF_CITIZENSHIP_TAG: parseProofOfCitizenShip(value); break;
case OTHER_VALID_TD_NUMBERS_TAG: parseOtherValidTDNumbers(value); break;
case CUSTODY_INFORMATION_TAG: parseCustodyInformation(value); break;
default: throw new IllegalArgumentException("Unknown field tag in DG11: " + Integer.toHexString(tag));
}
}
}
/* Field parsing and interpretation below. */
private void parseCustodyInformation(byte[] value) {
try {
String field = new String(value, "UTF-8");
// custodyInformation = in.replace("<", " ").trim();
custodyInformation = field.trim();
} catch (UnsupportedEncodingException uee) {
LOGGER.log(Level.WARNING, "Exception", uee);
custodyInformation = new String(value).trim();
}
}
private void parseOtherValidTDNumbers(byte[] value) {
String field = new String(value).trim();
try {
field = new String(value, "UTF-8");
} catch (UnsupportedEncodingException uee) {
LOGGER.log(Level.WARNING, "Exception", uee);
}
otherValidTDNumbers = new ArrayList();
StringTokenizer st = new StringTokenizer(field, "<");
while (st.hasMoreTokens()) {
String number = st.nextToken().trim();
otherValidTDNumbers.add(number);
}
}
private void parseProofOfCitizenShip(byte[] value) {
proofOfCitizenship = value;
}
private void parsePersonalSummary(byte[] value) {
try {
String field = new String(value, "UTF-8");
// personalSummary = in.replace("<", " ").trim();
personalSummary = field.trim();
} catch (UnsupportedEncodingException usee) {
LOGGER.log(Level.WARNING, "Exception", usee);
personalSummary = new String(value).trim();
}
}
private void parseTitle(byte[] value) {
try {
String field = new String(value, "UTF-8");
// title = in.replace("<", " ").trim();
title = field.trim();
} catch (UnsupportedEncodingException usee) {
LOGGER.log(Level.WARNING, "Exception", usee);
title = new String(value).trim();
}
}
private void parseProfession(byte[] value) {
String field = new String(value);
try {
field = new String(value, "UTF-8");
} catch (UnsupportedEncodingException uee) {
LOGGER.log(Level.WARNING, "Exception", uee);
}
// profession = in.replace("<", " ").trim();
profession = field.trim();
}
private void parseTelephone(byte[] value) {
String field = new String(value);
try {
field = new String(value, "UTF-8");
} catch (UnsupportedEncodingException uee) {
LOGGER.log(Level.WARNING, "Exception", uee);
}
// telephone = in.replace("<", " ").trim();
telephone = field.replace("<", " ").trim();
}
private void parsePermanentAddress(byte[] value) {
String field = new String(value);
try {
field = new String(value, "UTF-8");
} catch (UnsupportedEncodingException uee) {
LOGGER.log(Level.WARNING, "Exception", uee);
}
StringTokenizer st = new StringTokenizer(field, "<");
permanentAddress = new ArrayList();
while (st.hasMoreTokens()) {
String line = st.nextToken().trim();
permanentAddress.add(line);
}
}
private void parsePlaceOfBirth(byte[] value) {
String field = new String(value);
try {
field = new String(value, "UTF-8");
} catch (UnsupportedEncodingException uee) {
LOGGER.log(Level.WARNING, "Exception", uee);
}
StringTokenizer st = new StringTokenizer(field, "<");
placeOfBirth = new ArrayList();
while (st.hasMoreTokens()) {
String line = st.nextToken().trim();
placeOfBirth.add(line);
}
}
private void parseFullDateOfBirth(byte[] value) {
String field = null;
if (value.length == 4) {
/* Either France or Belgium uses this encoding for dates. */
field = Hex.bytesToHexString(value);
} else {
field = new String(value);
try {
field = new String(value, "UTF-8");
} catch (UnsupportedEncodingException usee) {
LOGGER.log(Level.WARNING, "Exception", usee);
}
}
fullDateOfBirth = field;
}
private synchronized void parseOtherName(byte[] value) {
if (otherNames == null) { otherNames = new ArrayList(); }
try {
String field = new String(value, "UTF-8");
otherNames.add(field.trim());
} catch (UnsupportedEncodingException usee) {
LOGGER.log(Level.WARNING, "Exception", usee);
otherNames.add(new String(value).trim());
}
}
private void parsePersonalNumber(byte[] value) {
String field = new String(value);
try {
field = new String(value, "UTF-8");
} catch (UnsupportedEncodingException uee) {
LOGGER.log(Level.WARNING, "Exception", uee);
}
personalNumber = field.trim();
}
private void parseNameOfHolder(byte[] value) {
String field = new String(value);
try {
field = new String(value, "UTF-8");
} catch (UnsupportedEncodingException uee) {
LOGGER.log(Level.WARNING, "Exception", uee);
}
nameOfHolder = field.trim();
}
/* Accessors below. */
public int getTag() {
return EF_DG11_TAG;
}
/**
* Gets list of tags of fields actually present.
*
* @return list of tags
*/
public List getTagPresenceList() {
if (tagPresenceList != null) { return tagPresenceList; }
tagPresenceList = new ArrayList(12);
if (nameOfHolder != null) {
tagPresenceList.add(FULL_NAME_TAG);
}
if (otherNames != null && otherNames.size() > 0) {
tagPresenceList.add(OTHER_NAME_TAG);
}
if (personalNumber != null) {
tagPresenceList.add(PERSONAL_NUMBER_TAG);
}
if (fullDateOfBirth != null) {
tagPresenceList.add(FULL_DATE_OF_BIRTH_TAG);
}
if (placeOfBirth != null && placeOfBirth.size() > 0) {
tagPresenceList.add(PLACE_OF_BIRTH_TAG);
}
if (permanentAddress != null && permanentAddress.size() > 0) {
tagPresenceList.add(PERMANENT_ADDRESS_TAG);
}
if (telephone != null) {
tagPresenceList.add(TELEPHONE_TAG);
}
if (profession != null) {
tagPresenceList.add(PROFESSION_TAG);
}
if (title != null) {
tagPresenceList.add(TITLE_TAG);
}
if (personalSummary != null) {
tagPresenceList.add(PERSONAL_SUMMARY_TAG);
}
if (proofOfCitizenship != null) {
tagPresenceList.add(PROOF_OF_CITIZENSHIP_TAG);
}
if (otherValidTDNumbers != null && otherValidTDNumbers.size() > 0) {
tagPresenceList.add(OTHER_VALID_TD_NUMBERS_TAG);
}
if (custodyInformation != null) {
tagPresenceList.add(CUSTODY_INFORMATION_TAG);
}
return tagPresenceList;
}
/**
* Gets the full name of the holder (primary and secondary identifiers).
*
* @return the name of holder
*/
public String getNameOfHolder() {
return nameOfHolder;
}
/**
* Gets the other names.
*
* @return the other names, or empty list when not present
*/
public List getOtherNames() {
return otherNames == null ? new ArrayList() : new ArrayList(otherNames);
}
/**
* Gets the personal number.
*
* @return the personal number
*/
public String getPersonalNumber() {
return personalNumber;
}
/**
* Gets the full date of birth.
*
* @return the full date of birth
*/
public String getFullDateOfBirth() {
return fullDateOfBirth;
}
/**
* Gets the place of birth.
*
* @return the place of birth
*/
public List getPlaceOfBirth() {
return placeOfBirth;
}
/**
* Gets the permanent address.
*
* @return the permanentAddress
*/
public List getPermanentAddress() {
return permanentAddress;
}
/**
* Gets the telephone number.
*
* @return the telephone
*/
public String getTelephone() {
return telephone;
}
/**
* Gets the profession.
*
* @return the profession
*/
public String getProfession() {
return profession;
}
/**
* Gets the title.
*
* @return the title
*/
public String getTitle() {
return title;
}
/**
* Gets the personal summary.
*
* @return the personalSummary
*/
public String getPersonalSummary() {
return personalSummary;
}
/**
* Gets the proof of citizenship.
*
* @return the proofOfCitizenship
*/
public byte[] getProofOfCitizenship() {
return proofOfCitizenship;
}
/**
* Gets the other valid TD numbers.
*
* @return the otherValidTDNumbers
*/
public List getOtherValidTDNumbers() {
return otherValidTDNumbers;
}
/**
* Gets custody information.
*
* @return the custodyInformation
*/
public String getCustodyInformation() {
return custodyInformation;
}
/**
* Gets a textual representation of this file.
*
* @return a textual representation of this file
*/
@Override
public String toString() {
return new StringBuilder()
.append("DG11File [")
.append(nameOfHolder == null ? "" : nameOfHolder).append(", ")
.append(otherNames == null || otherNames.size() == 0 ? "[]" : otherNames).append(", ")
.append(personalNumber == null ? "" : personalNumber).append(", ")
.append(fullDateOfBirth == null ? "" : fullDateOfBirth).append(", ")
.append(placeOfBirth == null || placeOfBirth.size() == 0 ? "[]" : placeOfBirth.toString()).append(", ")
.append(permanentAddress == null || permanentAddress.size() == 0 ? "[]" : permanentAddress.toString()).append(", ")
.append(telephone == null ? "" : telephone).append(", ")
.append(profession == null ? "" : profession).append(", ")
.append(title == null ? "" : title).append(", ")
.append(personalSummary == null ? "" : personalSummary).append(", ")
.append(proofOfCitizenship == null ? "" : "image (" + proofOfCitizenship.length + ")").append(", ")
.append(otherValidTDNumbers == null || otherValidTDNumbers.size() == 0 ? "[]" : otherValidTDNumbers.toString()).append(", ")
.append(custodyInformation == null ? "" : custodyInformation)
.append("]")
.toString();
}
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (obj == this) {
return true;
}
if (!obj.getClass().equals(this.getClass())) {
return false;
}
DG11File other = (DG11File)obj;
return this.toString().equals(other.toString());
}
@Override
public int hashCode() {
return 13 * toString().hashCode() + 111;
}
@Override
protected void writeContent(OutputStream out) throws IOException {
TLVOutputStream tlvOut = out instanceof TLVOutputStream ? (TLVOutputStream)out : new TLVOutputStream(out);
tlvOut.writeTag(TAG_LIST_TAG);
DataOutputStream dataOut = new DataOutputStream(tlvOut);
List tags = getTagPresenceList();
for (int tag: tags) {
dataOut.writeShort(tag);
}
dataOut.flush();
tlvOut.writeValueEnd(); /* TAG_LIST_TAG */
for (int tag: tags) {
switch (tag) {
case FULL_NAME_TAG:
tlvOut.writeTag(tag);
tlvOut.writeValue(nameOfHolder.trim().getBytes("UTF-8"));
break;
case OTHER_NAME_TAG:
if (otherNames == null) { otherNames = new ArrayList(); }
tlvOut.writeTag(CONTENT_SPECIFIC_CONSTRUCTED_TAG);
tlvOut.writeTag(COUNT_TAG);
tlvOut.write(otherNames.size());
tlvOut.writeValueEnd(); /* COUNT_TAG */
for (String otherName: otherNames) {
tlvOut.writeTag(OTHER_NAME_TAG);
tlvOut.writeValue(otherName.trim().getBytes("UTF-8"));
}
tlvOut.writeValueEnd(); /* CONTENT_SPECIFIC_CONSTRUCTED_TAG */
break;
case PERSONAL_NUMBER_TAG:
tlvOut.writeTag(tag);
tlvOut.writeValue(personalNumber.trim().getBytes("UTF-8"));
break;
case FULL_DATE_OF_BIRTH_TAG:
tlvOut.writeTag(tag);
String fullDateOfBirthString = fullDateOfBirth;
// the following 2 commented lines write date of birth field incorrectly
// (also see that during parsing field in incorrect case of BCD encoding is
// handled but JMRTD itself uses incorrect way of writing field)
//byte[] fullDateOfBirthBytes = Hex.hexStringToBytes(fullDateOfBirthString);
//tlvOut.writeValue(fullDateOfBirthBytes);
tlvOut.writeValue(fullDateOfBirthString.getBytes("UTF-8"));
break;
case PLACE_OF_BIRTH_TAG:
tlvOut.writeTag(tag);
boolean isFirstOne = true;
for (String detail: placeOfBirth) {
if (detail != null) {
if (isFirstOne) { isFirstOne = false; } else { tlvOut.write('<'); }
tlvOut.write(detail.trim().getBytes("UTF-8"));
}
}
tlvOut.writeValueEnd(); /* PLACE_OF_BIRTH_TAG */
break;
case PERMANENT_ADDRESS_TAG:
tlvOut.writeTag(tag);
isFirstOne = true;
for (String detail: permanentAddress) {
if (detail != null) {
if (isFirstOne) { isFirstOne = false; } else { tlvOut.write('<'); }
tlvOut.write(detail.trim().getBytes("UTF-8"));
}
}
tlvOut.writeValueEnd(); /* PERMANENT_ADDRESS_TAG */
break;
case TELEPHONE_TAG:
tlvOut.writeTag(tag);
tlvOut.writeValue(telephone.trim().replace(' ', '<').getBytes("UTF-8"));
break;
case PROFESSION_TAG:
tlvOut.writeTag(tag);
tlvOut.writeValue(profession.trim().replace(' ', '<').getBytes("UTF-8"));
break;
case TITLE_TAG:
tlvOut.writeTag(tag);
tlvOut.writeValue(title.trim().replace(' ', '<').getBytes("UTF-8"));
break;
case PERSONAL_SUMMARY_TAG:
tlvOut.writeTag(tag);
tlvOut.writeValue(personalSummary.trim().replace(' ', '<').getBytes("UTF-8"));
break;
case PROOF_OF_CITIZENSHIP_TAG:
tlvOut.writeTag(tag);
tlvOut.writeValue(proofOfCitizenship);
break;
case OTHER_VALID_TD_NUMBERS_TAG:
tlvOut.writeTag(tag);
isFirstOne = true;
for (String detail: otherValidTDNumbers) {
if (detail != null) {
if (isFirstOne) { isFirstOne = false; } else { tlvOut.write('<'); }
tlvOut.write(detail.trim().replace(' ', '<').getBytes("UTF-8"));
}
}
tlvOut.writeValueEnd(); /* OTHER_VALID_TD_NUMBERS_TAG */
break;
case CUSTODY_INFORMATION_TAG:
tlvOut.writeTag(tag);
tlvOut.writeValue(custodyInformation.trim().replace(' ', '<').getBytes("UTF-8"));
break;
default: throw new IllegalStateException("Unknown tag in DG11: " + Integer.toHexString(tag));
}
}
}
}