reading csv file works

This commit is contained in:
jotty
2024-10-31 19:07:06 +01:00
parent 6bd51e429e
commit 1bfca2948e
15 changed files with 600 additions and 0 deletions

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package de.jottyfan.csv2camt;
import java.io.IOException;
import de.jottyfan.csv2camt.csv.CsvBean;
import de.jottyfan.csv2camt.csv.CsvParser;
import de.jottyfan.csv2camt.xml.CamtWriter;
/**
*
* @author jotty
*
*/
public class Converter {
private CsvBean bean;
private String filenamePrefix;
public Converter readCsv(String filename) throws IOException {
String s = filename.contains("/") ? filename.substring(filename.lastIndexOf("/") + 1) : filename;
filenamePrefix = s.contains(".") ? s.substring(0, s.indexOf(".")) : s;
bean = new CsvParser().read(filename);
return this;
}
public void writeCamt() {
new CamtWriter().write(bean, filenamePrefix.concat(".camt"));
}
}

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package de.jottyfan.csv2camt;
import java.io.IOException;
/**
*
* @author jotty
*
*/
public class Main {
public static void main(String[] args) throws IOException {
new Converter().readCsv(args[1]).writeCamt();
}
}

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package de.jottyfan.csv2camt.csv;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
/**
*
* @author jotty
*
*/
public class CsvBean implements Serializable {
private static final long serialVersionUID = 1L;
private String konto;
private String kontonummer;
private String iban;
private String waehrung;
private String zeitraum;
private String letzterKontostand;
private String kontostandDatum;
private String kontostandFinal;
private final List<CsvLine> list;
public List<CsvLine> getList() {
return list;
}
public CsvBean() {
list = new ArrayList<>();
}
public String getKonto() {
return konto;
}
public void setKonto(String konto) {
this.konto = konto;
}
public String getKontonummer() {
return kontonummer;
}
public void setKontonummer(String kontonummer) {
this.kontonummer = kontonummer;
}
public String getIban() {
return iban;
}
public void setIban(String iban) {
this.iban = iban;
}
public String getWaehrung() {
return waehrung;
}
public void setWaehrung(String waehrung) {
this.waehrung = waehrung;
}
public String getZeitraum() {
return zeitraum;
}
public void setZeitraum(String zeitraum) {
this.zeitraum = zeitraum;
}
public String getLetzterKontostand() {
return letzterKontostand;
}
public void setLetzterKontostand(String letzterKontostand) {
this.letzterKontostand = letzterKontostand;
}
public String getKontostandDatum() {
return kontostandDatum;
}
public void setKontostandDatum(String kontostandDatum) {
this.kontostandDatum = kontostandDatum;
}
public String getKontostandFinal() {
return kontostandFinal;
}
public void setKontostandFinal(String kontostandFinal) {
this.kontostandFinal = kontostandFinal;
}
}

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package de.jottyfan.csv2camt.csv;
/**
*
* @author jotty
*
*/
public record CsvLine(String Buchungstag, String Wert, String Umsatzart, String Beguenstigter_Auftraggeber,
String Verwendungszweck, String IBAN_Kontonummer, String BIC, String Kundenreferenz, String Mandatsreferenz,
String Glaeubiger_ID, String Fremde_Gebuehren, String Betrag, String Abweichender_Empfaenger,
String Anzahl_der_Auftraege, String Anzahl_der_Schecks, String Soll, String Haben, String Waehrung) {
}

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package de.jottyfan.csv2camt.csv;
import java.io.FileReader;
import java.io.IOException;
import java.io.Reader;
import org.apache.commons.csv.CSVFormat;
import org.apache.commons.csv.CSVFormat.Builder;
import org.apache.commons.csv.CSVRecord;
/**
*
* @author jotty
*
*/
public class CsvParser {
protected CsvBean parse(String filename) throws IOException {
Reader in = new FileReader(filename);
Builder builder = CSVFormat.EXCEL.builder();
builder.setDelimiter(";");
Iterable<CSVRecord> records = builder.build().parse(in);
CsvBean bean = new CsvBean();
int counter = 0;
for (CSVRecord record : records) {
counter++;
if (counter == 3) {
bean.setKonto(record.get(0));
bean.setKontonummer(record.get(1));
bean.setIban(record.get(2));
bean.setWaehrung(record.get(3));
} else if (counter == 5) {
bean.setZeitraum(record.get(0));
} else if (counter == 6) {
bean.setLetzterKontostand(record.get(4));
} else if (counter > 8) {
String buchungstag = record.get(0);
if (!"Kontostand".equals(buchungstag)) {
String wert = record.get(1);
String umsatzart = record.get(2);
String beguenstigter = record.get(3);
String verwendungszweck = record.get(4);
String iban = record.get(5);
String bic = record.get(6);
String kundenreferenz = record.get(7);
String mandatsreferenz = record.get(8);
String glaeubigerId = record.get(9);
String fremdeGebuehren = record.get(10);
String betrag = record.get(11);
String abweichenderEmpfaenger = record.get(12);
String anzahlDerAuftraege = record.get(13);
String anzahlDerSchecks = record.get(14);
String soll = record.get(15);
String haben = record.get(16);
String waehrung = record.get(17);
bean.getList()
.add(new CsvLine(buchungstag, wert, umsatzart, beguenstigter, verwendungszweck, iban, bic, kundenreferenz,
mandatsreferenz, glaeubigerId, fremdeGebuehren, betrag, abweichenderEmpfaenger, anzahlDerAuftraege,
anzahlDerSchecks, soll, haben, waehrung));
} else {
bean.setKontostandDatum(record.get(1));
bean.setKontostandFinal(record.get(4));
}
}
}
return bean;
}
public CsvBean read(String filename) throws IOException {
return parse(filename);
}
}

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package de.jottyfan.csv2camt.xml;
import de.jottyfan.csv2camt.csv.CsvBean;
/**
*
* @author jotty
*
*/
public class CamtWriter {
public void write(CsvBean bean, String filename) {
}
}

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package de.jottyfan.csv2camt.csv;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import java.io.IOException;
import org.junit.jupiter.api.Test;
/**
*
* @author jotty
*
*/
public class TestCsvParser {
@Test
public void testParse() throws IOException {
CsvBean bean = new CsvParser().parse("/home/jotty/Schreibtisch/Umsatzauskunft/UA_03-23.csv");
assertNotNull(bean);
assertNotNull(bean.getList());
assertEquals(62, bean.getList().size());
}
}