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Implement specificWorkbookSheet method

This commit is contained in:
Hassan Ahmad 2021-07-09 17:31:10 +02:00
parent dd50cb1c67
commit 1c1bd6e585
2 changed files with 28 additions and 4 deletions
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22
poi-scratchpad/src/main/java/org/apache/poi/hssf/converter/ExcelToHtmlConverter.java
View File

@ -136,7 +136,7 @@ public class ExcelToHtmlConverter extends AbstractExcelConverter {
public static Document process(HSSFWorkbook workbook) throws IOException, ParserConfigurationException { public static Document process(HSSFWorkbook workbook) throws IOException, ParserConfigurationException {
ExcelToHtmlConverter excelToHtmlConverter = new ExcelToHtmlConverter( ExcelToHtmlConverter excelToHtmlConverter = new ExcelToHtmlConverter(
XMLHelper.newDocumentBuilder().newDocument()); XMLHelper.newDocumentBuilder().newDocument());
excelToHtmlConverter.processWorkbook(workbook); excelToHtmlConverter.processWorkbookSheet(workbook);
return excelToHtmlConverter.getDocument(); return excelToHtmlConverter.getDocument();
} }
@ -668,7 +668,7 @@ public class ExcelToHtmlConverter extends AbstractExcelConverter {
htmlBody.appendChild(h2); htmlBody.appendChild(h2);
} }
public void processWorkbook(HSSFWorkbook workbook) { public void processWorkbookSheet(HSSFWorkbook workbook) {
final SummaryInformation summaryInformation = workbook final SummaryInformation summaryInformation = workbook
.getSummaryInformation(); .getSummaryInformation();
if (summaryInformation != null) { if (summaryInformation != null) {
@ -692,6 +692,24 @@ public class ExcelToHtmlConverter extends AbstractExcelConverter {
htmlDocumentFacade.updateStylesheet(); htmlDocumentFacade.updateStylesheet();
} }
public void processWorkbookSheet(HSSFWorkbook workbook, int sheetNumber) {
SummaryInformation summaryInformation = workbook.getSummaryInformation();
if (summaryInformation != null) {
this.processDocumentInformation(summaryInformation);
}
if (workbook.getNumberOfSheets() < sheetNumber) {
throw new IllegalArgumentException("invalid sheet number: " + sheetNumber);
}
HSSFSheet sheet = workbook.getSheetAt(sheetNumber);
this.processSheet(sheet);
htmlDocumentFacade.updateStylesheet();
}
public void setCssClassPrefixCell(String cssClassPrefixCell) { public void setCssClassPrefixCell(String cssClassPrefixCell) {
this.cssClassPrefixCell = cssClassPrefixCell; this.cssClassPrefixCell = cssClassPrefixCell;
} }

10
poi-scratchpad/src/test/java/org/apache/poi/hssf/converter/TestExcelConverterSuite.java
View File

@ -32,6 +32,7 @@ import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult; import javax.xml.transform.stream.StreamResult;
import org.apache.poi.POIDataSamples; import org.apache.poi.POIDataSamples;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.util.XMLHelper; import org.apache.poi.util.XMLHelper;
import org.junit.jupiter.params.ParameterizedTest; import org.junit.jupiter.params.ParameterizedTest;
@ -64,6 +65,7 @@ public class TestExcelConverterSuite
void testFo(File child) throws Exception void testFo(File child) throws Exception
{ {
HSSFWorkbook workbook; HSSFWorkbook workbook;
int sheetNumber = 0;
try { try {
workbook = AbstractExcelUtils.loadXls( child ); workbook = AbstractExcelUtils.loadXls( child );
} catch ( Exception exc ) { } catch ( Exception exc ) {
@ -73,7 +75,8 @@ public class TestExcelConverterSuite
ExcelToHtmlConverter excelToHtmlConverter = new ExcelToHtmlConverter( ExcelToHtmlConverter excelToHtmlConverter = new ExcelToHtmlConverter(
XMLHelper.newDocumentBuilder().newDocument() ); XMLHelper.newDocumentBuilder().newDocument() );
excelToHtmlConverter.processWorkbook( workbook ); excelToHtmlConverter.processWorkbookSheet( workbook);
excelToHtmlConverter.processWorkbookSheet( workbook, sheetNumber);
StringWriter stringWriter = new StringWriter(); StringWriter stringWriter = new StringWriter();
@ -90,6 +93,8 @@ public class TestExcelConverterSuite
void testHtml(File child) throws Exception void testHtml(File child) throws Exception
{ {
HSSFWorkbook workbook; HSSFWorkbook workbook;
int sheetNumber = 0; //
try { try {
workbook = AbstractExcelUtils.loadXls( child ); workbook = AbstractExcelUtils.loadXls( child );
} catch ( Exception exc ) { } catch ( Exception exc ) {
@ -99,7 +104,8 @@ public class TestExcelConverterSuite
ExcelToHtmlConverter excelToHtmlConverter = new ExcelToHtmlConverter( ExcelToHtmlConverter excelToHtmlConverter = new ExcelToHtmlConverter(
XMLHelper.newDocumentBuilder().newDocument() ); XMLHelper.newDocumentBuilder().newDocument() );
excelToHtmlConverter.processWorkbook( workbook ); excelToHtmlConverter.processWorkbookSheet( workbook);
excelToHtmlConverter.processWorkbookSheet( workbook, sheetNumber);
StringWriter stringWriter = new StringWriter(); StringWriter stringWriter = new StringWriter();