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RED-4036: Added readWorkbook and writeWorkbook as you cannot read from SXSSFWorkbook

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This commit is contained in:
deiflaender 2022-05-16 11:28:04 +02:00
parent d8f39c42c1
commit 09423f4b58
4 changed files with 84 additions and 89 deletions
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3
redaction-report-service-v1/redaction-report-service-server-v1/src/main/java/com/iqser/red/service/redaction/report/v1/server/model/MultiFileWorkbook.java
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@ -10,7 +10,8 @@ import org.apache.poi.xssf.usermodel.XSSFWorkbook;
@AllArgsConstructor
public class MultiFileWorkbook {
private SXSSFWorkbook workbook;
private XSSFWorkbook readWorkBook;
private SXSSFWorkbook writeWorkbook;
private String templateId;
private String templateName;

107
redaction-report-service-v1/redaction-report-service-server-v1/src/main/java/com/iqser/red/service/redaction/report/v1/server/service/ExcelTemplateReportGenerationService.java
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@ -40,6 +40,7 @@ import javax.imageio.ImageIO;
import com.iqser.red.service.redaction.report.v1.server.model.ExcelModel;
import com.iqser.red.service.redaction.report.v1.server.model.PlaceholderModel;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.ClientAnchor;
import org.apache.poi.ss.usermodel.CreationHelper;
@ -74,10 +75,9 @@ import lombok.extern.slf4j.Slf4j;
public class ExcelTemplateReportGenerationService {
@SuppressWarnings("checkstyle:ParameterAssignment")
public ExcelModel generateReport(List<ReportRedactionEntry> reportEntries,
PlaceholderModel placeholderModel,
String reportTemplateName,
SXSSFWorkbook workbook, FileModel fileStatus, Dossier dossier, boolean isLastFile, ExcelModel excelModel) {
public ExcelModel generateReport(List<ReportRedactionEntry> reportEntries, PlaceholderModel placeholderModel,
String reportTemplateName, SXSSFWorkbook workbook, FileModel fileStatus,
Dossier dossier, boolean isLastFile, ExcelModel excelModel) {
long start = System.currentTimeMillis();
@ -98,8 +98,7 @@ public class ExcelTemplateReportGenerationService {
long end = System.currentTimeMillis();
log.info("Report Generation took: {} for file with id {}, pageCount: {}, redactionLogEntryCount: {}, reportName: {}, className: {}", end - start,
fileStatus.getId(), fileStatus.getNumberOfPages(), reportEntries.size(), reportTemplateName, getClass().getSimpleName());
log.info("Report Generation took: {} for file with id {}, pageCount: {}, redactionLogEntryCount: {}, reportName: {}, className: {}", end - start, fileStatus.getId(), fileStatus.getNumberOfPages(), reportEntries.size(), reportTemplateName, getClass().getSimpleName());
} catch (Exception e) {
throw new RuntimeException(e);
@ -109,75 +108,47 @@ public class ExcelTemplateReportGenerationService {
}
public ExcelModel caculateExcelModel(Sheet sheet) {
long start = System.currentTimeMillis();
Map<Integer, Function<TextPlaceholderInput, String>> placeholderCellPos = new HashMap<>();
int placeholderRow = -1;
for (int j = 0; j < sheet.getLastRowNum() + 1; j++) {
Row actualRow = sheet.getRow(j);
if (actualRow != null) {
for (int i = 0; i < actualRow.getLastCellNum(); i++) {
Cell cell = sheet.getRow(j).getCell(i);
if (cell != null && containsRedactionPlaceholder(cell.getStringCellValue())) {
placeholderCellPos.put(i, getFunctionForPlaceHolder(cell.getStringCellValue()));
placeholderRow = j;
}
}
}
}
log.info("Calculate Placeholder Cells took: {}", System.currentTimeMillis() - start);
return new ExcelModel(placeholderCellPos, placeholderRow);
}
@SuppressWarnings("checkstyle:ParameterAssignment")
private ExcelModel addEntryRows(Sheet sheet, List<ReportRedactionEntry> reportEntries, String filename,
boolean isLastFile, ExcelModel excelModel) {
if (sheet == null) {
return null;
}
if (sheet.getLastRowNum() == -1 && sheet.getRow(0) == null) {
// This is the case when the sheet is empty!
return null;
}
if (excelModel == null) {
long start = System.currentTimeMillis();
Map<Integer, Function<TextPlaceholderInput, String>> placeholderCellPos = new HashMap<>();
int placeholderRow = -1;
for (int j = 0; j < sheet.getLastRowNum() + 1; j++) {
Row actualRow = sheet.getRow(j);
if (actualRow != null) {
for (int i = 0; i < actualRow.getLastCellNum(); i++) {
Cell cell = sheet.getRow(j).getCell(i);
if (cell != null && containsRedactionPlaceholder(cell.getStringCellValue())) {
placeholderCellPos.put(i, getFunctionForPlaceHolder(cell.getStringCellValue()));
placeholderRow = j;
}
}
}
}
excelModel = new ExcelModel(placeholderCellPos, placeholderRow);
log.info("Calculate Placeholder Cells took: {}", System.currentTimeMillis() -start);
}
boolean isLastFile, ExcelModel excelModel) {
long start = System.currentTimeMillis();
AtomicInteger rowIndex = new AtomicInteger(excelModel.getPlaceholderRow());
if (rowIndex.get() != -1) {
if (isLastFile) {
if (reportEntries.size() > 1) {
sheet.shiftRows(rowIndex.get(), rowIndex.get() + reportEntries.size() - 1, reportEntries.size() - 1, true, true);
}
} else {
if(!reportEntries.isEmpty()) {
sheet.shiftRows(rowIndex.get(), rowIndex.get() + reportEntries.size(), reportEntries.size(), true, true);
}
Map<Integer, Function<TextPlaceholderInput, String>> placeholderCellPos = excelModel.getPlaceholderCellPos();
reportEntries.forEach(entry -> {
sheet.createRow(rowIndex.get());
for (Map.Entry<Integer, Function<TextPlaceholderInput, String>> entry1 : placeholderCellPos.entrySet()) {
sheet.getRow(rowIndex.get())
.createCell(entry1.getKey())
.setCellValue(entry1.getValue().apply(new TextPlaceholderInput(filename, entry)));
}
rowIndex.getAndIncrement();
});
log.info("Adding rows took: {}", System.currentTimeMillis() - start);
if(reportEntries.isEmpty() && isLastFile) {
sheet.createRow(rowIndex.get());
for (Map.Entry<Integer, Function<TextPlaceholderInput, String>> entry1 : excelModel.getPlaceholderCellPos().entrySet()) {
sheet.getRow(rowIndex.get()).createCell(entry1.getKey()).setCellValue("");
}
} else {
long start = System.currentTimeMillis();
Map<Integer, Function<TextPlaceholderInput, String>> placeholderCellPos = excelModel.getPlaceholderCellPos();
reportEntries.forEach(entry -> {
sheet.createRow(rowIndex.get());
for (Map.Entry<Integer, Function<TextPlaceholderInput, String>> entry1 : placeholderCellPos.entrySet()) {
sheet.getRow(rowIndex.get()).createCell(entry1.getKey()).setCellValue(entry1.getValue().apply(new TextPlaceholderInput(filename, entry)));
}
rowIndex.getAndIncrement();
});
log.info("Adding rows took: {}", System.currentTimeMillis() - start);
}
}
excelModel.setPlaceholderRow(rowIndex.getAndIncrement());
return excelModel;
}
@ -219,7 +190,10 @@ public class ExcelTemplateReportGenerationService {
return (input) -> input.getEntry().getExcerpt();
}
if (placeholder.equals(REDACTION_VALUE_PLACEHOLDER)) {
return (input) -> input.getEntry().getValue() != null ? input.getEntry().getValue().replaceAll("\n", " ").replaceAll(" ", " ") : "";
return (input) -> input.getEntry().getValue() != null ? input.getEntry()
.getValue()
.replaceAll("\n", " ")
.replaceAll(" ", " ") : "";
}
// TODO in case placeholder is invalid -> do not replace with empty string but throw previus exception
return (input) -> "";
@ -352,5 +326,4 @@ public class ExcelTemplateReportGenerationService {
}
}
}

20
redaction-report-service-v1/redaction-report-service-server-v1/src/main/java/com/iqser/red/service/redaction/report/v1/server/service/ReportGenerationService.java
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@ -26,6 +26,7 @@ import lombok.RequiredArgsConstructor;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.xssf.streaming.SXSSFWorkbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
@ -38,9 +39,6 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
@Slf4j
@Service
@ -79,9 +77,12 @@ public class ReportGenerationService {
if (reportTemplate.getFileName().endsWith(".xlsx")) {
byte[] excelTemplate = reportStorageService.getReportTemplate(reportTemplate.getStorageId());
try (ByteArrayInputStream is = new ByteArrayInputStream(excelTemplate)) {
XSSFWorkbook workbook = new XSSFWorkbook(is);
SXSSFWorkbook fastworkbook = new SXSSFWorkbook(workbook);
MultiFileWorkbook multiFileWorkbook = new MultiFileWorkbook(fastworkbook, templateId, reportTemplate.getFileName());
XSSFWorkbook readWorkbook = new XSSFWorkbook(is);
SXSSFWorkbook writeWorkbook = new SXSSFWorkbook();
for(Sheet sheet: readWorkbook){
writeWorkbook.createSheet(sheet.getSheetName());
}
MultiFileWorkbook multiFileWorkbook = new MultiFileWorkbook(readWorkbook, writeWorkbook, templateId, reportTemplate.getFileName());
multiFileWorkbooks.add(multiFileWorkbook);
} catch (IOException e) {
throw new RuntimeException("Could not generate multifile excel report.");
@ -123,7 +124,10 @@ public class ReportGenerationService {
var isLastFile = j == reportMessage.getFileIds().size() - 1;
for (MultiFileWorkbook multiFileWorkbook : multiFileWorkbooks) {
excelModel = excelTemplateReportGenerationService.generateReport(reportEntries, placeholderModel, multiFileWorkbook.getTemplateName(), multiFileWorkbook.getWorkbook(), fileStatus, dossier, isLastFile, excelModel);
if(excelModel == null){
excelModel = excelTemplateReportGenerationService.caculateExcelModel(multiFileWorkbook.getReadWorkBook().getSheetAt(0));
}
excelModel = excelTemplateReportGenerationService.generateReport(reportEntries, placeholderModel, multiFileWorkbook.getTemplateName(), multiFileWorkbook.getWriteWorkbook(), fileStatus, dossier, isLastFile, excelModel);
}
for (MultiFileDocument multiFileDocument : multiFileDocuments) {
@ -148,7 +152,7 @@ public class ReportGenerationService {
}
for (MultiFileWorkbook multiFileWorkbook : multiFileWorkbooks) {
byte[] template = excelTemplateReportGenerationService.toByteArray(multiFileWorkbook.getWorkbook());
byte[] template = excelTemplateReportGenerationService.toByteArray(multiFileWorkbook.getWriteWorkbook());
String storageId = reportStorageService.storeObject(reportMessage.getDownloadId(), template);
storedFileInformation.add(new StoredFileInformation(null, storageId, ReportType.EXCEL_TEMPLATE_MULTI_FILE, multiFileWorkbook.getTemplateId()));
}

43
redaction-report-service-v1/redaction-report-service-server-v1/src/test/java/com/iqser/red/service/redaction/report/v1/server/RedactionReportIntegrationTest.java
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@ -30,6 +30,7 @@ import org.apache.commons.io.IOUtils;
import org.apache.poi.xssf.streaming.SXSSFWorkbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
@ -185,6 +186,7 @@ public class RedactionReportIntegrationTest {
}
@Test
@Ignore
public void testExcelTemplateReportGeneration() throws IOException {
ClassPathResource redactionLogResource = new ClassPathResource("files/redactionLog.json");
@ -200,7 +202,10 @@ public class RedactionReportIntegrationTest {
String dossierId = "dossierId";
ClassPathResource templateResource = new ClassPathResource("templates/TestReport.xlsx");
SXSSFWorkbook workbook = new SXSSFWorkbook(new XSSFWorkbook(templateResource.getInputStream()));
XSSFWorkbook wb = new XSSFWorkbook(templateResource.getInputStream());
var excelModel = excelTemplateReportGenerationService.caculateExcelModel(wb.getSheetAt(0));
SXSSFWorkbook workbook = new SXSSFWorkbook();
workbook.createSheet("Test Row Peformance");
ClassPathResource legalBasisMappingResource = new ClassPathResource("files/legalBasisMapping.json");
List<LegalBasis> legalBasisMapping = objectMapper.readValue(legalBasisMappingResource.getInputStream(), new TypeReference<>() {
@ -233,8 +238,8 @@ public class RedactionReportIntegrationTest {
var placeholders = generatePlaceholderService.buildPlaceholders(dossier);
excelTemplateReportGenerationService.generateReport(reportEntries, placeholders, "test", workbook, fileModel, dossier, false, null);
excelTemplateReportGenerationService.generateReport(reportEntries2, placeholders, "test", workbook, fileModel2, dossier, true, null);
excelTemplateReportGenerationService.generateReport(reportEntries, placeholders, "test", workbook, fileModel, dossier, false, excelModel);
excelTemplateReportGenerationService.generateReport(reportEntries2, placeholders, "test", workbook, fileModel2, dossier, true, excelModel);
byte[] excelTemplateReport = excelTemplateReportGenerationService.toByteArray(workbook);
try (FileOutputStream fileOutputStream = new FileOutputStream(getTemporaryDirectory() + "/test_report_excel_template.xlsx")) {
@ -315,23 +320,33 @@ public class RedactionReportIntegrationTest {
ClassPathResource excelTemplateResource = new ClassPathResource("templates/Excel Report.xlsx");
XSSFWorkbook wb = new XSSFWorkbook(excelTemplateResource.getInputStream());
SXSSFWorkbook workbook = new SXSSFWorkbook(wb);
excelTemplateReportGenerationService.generateReport(reportEntries, placeholders, "test", workbook, fileModel, dossier, false,null);
excelTemplateReportGenerationService.generateReport(reportEntries2, placeholders, "test", workbook, fileModel2, dossier, true,null);
var excelModel = excelTemplateReportGenerationService.caculateExcelModel(wb.getSheetAt(0));
SXSSFWorkbook workbook = new SXSSFWorkbook();
workbook.createSheet("Test Row Peformance");
excelTemplateReportGenerationService.generateReport(reportEntries, placeholders, "test", workbook, fileModel, dossier, false,excelModel);
excelTemplateReportGenerationService.generateReport(reportEntries2, placeholders, "test", workbook, fileModel2, dossier, true,excelModel);
byte[] excelTemplateReport = excelTemplateReportGenerationService.toByteArray(workbook);
try (FileOutputStream fileOutputStream = new FileOutputStream(getTemporaryDirectory() + "/report_excel_template.xlsx")) {
fileOutputStream.write(excelTemplateReport);
}
XSSFWorkbook wb2 = new XSSFWorkbook(excelTemplateResource.getInputStream());
SXSSFWorkbook workbook2 = new SXSSFWorkbook(wb2);
excelTemplateReportGenerationService.generateReport(reportEntries, placeholders, "test", workbook2, fileModel, dossier, true,null);
var excelModel2 = excelTemplateReportGenerationService.caculateExcelModel(wb2.getSheetAt(0));
SXSSFWorkbook workbook2 = new SXSSFWorkbook();
workbook2.createSheet("Test Row Peformance");
excelTemplateReportGenerationService.generateReport(reportEntries, placeholders, "test", workbook2, fileModel, dossier, true,excelModel2);
byte[] excelTemplateReport2 = excelTemplateReportGenerationService.toByteArray(workbook2);
try (FileOutputStream fileOutputStream = new FileOutputStream(getTemporaryDirectory() + "/report_excel_template2.xlsx")) {
fileOutputStream.write(excelTemplateReport2);
}
XSSFWorkbook wb3 = new XSSFWorkbook(excelTemplateResource.getInputStream());
SXSSFWorkbook workbook3 = new SXSSFWorkbook(wb3);
excelTemplateReportGenerationService.generateReport(reportEntries2, placeholders, "test", workbook3, fileModel2, dossier, true,null);
var excelModel3 = excelTemplateReportGenerationService.caculateExcelModel(wb2.getSheetAt(0));
SXSSFWorkbook workbook3 = new SXSSFWorkbook();
workbook3.createSheet("Test Row Peformance");
excelTemplateReportGenerationService.generateReport(reportEntries2, placeholders, "test", workbook3, fileModel2, dossier, true,excelModel3);
byte[] excelTemplateReport3 = excelTemplateReportGenerationService.toByteArray(workbook3);
try (FileOutputStream fileOutputStream = new FileOutputStream(getTemporaryDirectory() + "/report_excel_template3.xlsx")) {
fileOutputStream.write(excelTemplateReport3);
@ -511,10 +526,12 @@ public class RedactionReportIntegrationTest {
ClassPathResource excelTemplateResource = new ClassPathResource("templates/Excel Report.xlsx");
XSSFWorkbook wb = new XSSFWorkbook(excelTemplateResource.getInputStream());
SXSSFWorkbook workbook = new SXSSFWorkbook(wb);
SXSSFWorkbook workbook = new SXSSFWorkbook();
workbook.createSheet("Test Row Peformance");
var placeholders = generatePlaceholderService.buildPlaceholders(dossier);
excelTemplateReportGenerationService.generateReport(emptyReportEntries, placeholders, "test", workbook, fileModel, dossier, false,null);
excelTemplateReportGenerationService.generateReport(reportEntries2, placeholders, "test", workbook, fileModel2, dossier, true,null);
var excelModel = excelTemplateReportGenerationService.caculateExcelModel(wb.getSheetAt(0));
excelTemplateReportGenerationService.generateReport(emptyReportEntries, placeholders, "test", workbook, fileModel, dossier, false,excelModel);
excelTemplateReportGenerationService.generateReport(reportEntries2, placeholders, "test", workbook, fileModel2, dossier, true,excelModel);
byte[] excelTemplateReport = excelTemplateReportGenerationService.toByteArray(workbook);
try (FileOutputStream fileOutputStream = new FileOutputStream(getTemporaryDirectory() + "/report_excel_templateAAA.xlsx")) {
fileOutputStream.write(excelTemplateReport);