SonarQube fixes
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1777541 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andreas Beeker
parent
d7da7a0ff4
commit
9ee04feeb9
@ -18,28 +18,27 @@ package org.apache.poi.ss.examples.formula;
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import java.io.File ;
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import java.io.FileInputStream ;
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import java.io.FileNotFoundException ;
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import java.io.IOException ;
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import org.apache.poi.openxml4j.exceptions.InvalidFormatException ;
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import org.apache.poi.ss.formula.functions.FreeRefFunction ;
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import org.apache.poi.ss.formula.udf.DefaultUDFFinder ;
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import org.apache.poi.ss.formula.udf.UDFFinder ;
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import org.apache.poi.ss.usermodel.*;
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import org.apache.poi.ss.usermodel.Cell;
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import org.apache.poi.ss.usermodel.CellValue;
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import org.apache.poi.ss.usermodel.FormulaEvaluator;
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import org.apache.poi.ss.usermodel.Row;
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import org.apache.poi.ss.usermodel.Sheet;
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import org.apache.poi.ss.usermodel.Workbook;
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import org.apache.poi.ss.usermodel.WorkbookFactory;
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import org.apache.poi.ss.util.CellReference ;
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/**
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* An example class of how to invoke a User Defined Function for a given
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* XLS instance using POI's UDFFinder implementation.
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*
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* @author Jon Svede ( jon [at] loquatic [dot] com )
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* @author Brian Bush ( brian [dot] bush [at] nrel [dot] gov )
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*
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*/
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public class UserDefinedFunctionExample {
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public static void main( String[] args ) {
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public static void main( String[] args ) throws Exception {
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if( args.length != 2 ) {
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System.out.println( "usage: UserDefinedFunctionExample fileName cellId" ) ;
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@ -51,39 +50,32 @@ public class UserDefinedFunctionExample {
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File workbookFile = new File( args[0] ) ;
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try {
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FileInputStream fis = new FileInputStream(workbookFile);
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Workbook workbook = WorkbookFactory.create(fis);
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fis.close();
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FileInputStream fis = new FileInputStream(workbookFile);
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Workbook workbook = WorkbookFactory.create(fis);
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fis.close();
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String[] functionNames = { "calculatePayment" } ;
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FreeRefFunction[] functionImpls = { new CalculateMortgage() } ;
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UDFFinder udfToolpack = new DefaultUDFFinder( functionNames, functionImpls ) ;
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String[] functionNames = { "calculatePayment" } ;
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FreeRefFunction[] functionImpls = { new CalculateMortgage() } ;
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UDFFinder udfToolpack = new DefaultUDFFinder( functionNames, functionImpls ) ;
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// register the user-defined function in the workbook
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workbook.addToolPack(udfToolpack);
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// register the user-defined function in the workbook
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workbook.addToolPack(udfToolpack);
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FormulaEvaluator evaluator = workbook.getCreationHelper().createFormulaEvaluator();
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FormulaEvaluator evaluator = workbook.getCreationHelper().createFormulaEvaluator();
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CellReference cr = new CellReference( args[1] ) ;
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String sheetName = cr.getSheetName() ;
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Sheet sheet = workbook.getSheet( sheetName ) ;
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int rowIdx = cr.getRow() ;
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int colIdx = cr.getCol() ;
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Row row = sheet.getRow( rowIdx ) ;
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Cell cell = row.getCell( colIdx ) ;
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CellValue value = evaluator.evaluate( cell ) ;
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System.out.println("returns value: " + value ) ;
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} catch( FileNotFoundException e ) {
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e.printStackTrace();
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} catch( InvalidFormatException e ) {
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e.printStackTrace();
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} catch( IOException e ) {
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e.printStackTrace();
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}
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CellReference cr = new CellReference( args[1] ) ;
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String sheetName = cr.getSheetName() ;
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Sheet sheet = workbook.getSheet( sheetName ) ;
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int rowIdx = cr.getRow() ;
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int colIdx = cr.getCol() ;
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Row row = sheet.getRow( rowIdx ) ;
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Cell cell = row.getCell( colIdx ) ;
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CellValue value = evaluator.evaluate( cell ) ;
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System.out.println("returns value: " + value ) ;
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workbook.close();
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}
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}
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@ -46,13 +46,12 @@ import org.apache.poi.ss.usermodel.Sheet;
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import org.apache.poi.ss.usermodel.VerticalAlignment;
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import org.apache.poi.ss.usermodel.Workbook;
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import org.apache.poi.ss.usermodel.WorkbookFactory;
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import org.apache.poi.util.IOUtils;
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import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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/**
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* This example shows how to display a spreadsheet in HTML using the classes for
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* spreadsheet display.
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*
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* @author Ken Arnold, Industrious Media LLC
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*/
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public class ToHtml {
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private final Workbook wb;
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@ -154,23 +153,26 @@ public class ToHtml {
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}
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private ToHtml(Workbook wb, Appendable output) {
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if (wb == null)
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if (wb == null) {
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throw new NullPointerException("wb");
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if (output == null)
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}
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if (output == null) {
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throw new NullPointerException("output");
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}
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this.wb = wb;
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this.output = output;
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setupColorMap();
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}
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private void setupColorMap() {
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if (wb instanceof HSSFWorkbook)
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if (wb instanceof HSSFWorkbook) {
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helper = new HSSFHtmlHelper((HSSFWorkbook) wb);
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else if (wb instanceof XSSFWorkbook)
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} else if (wb instanceof XSSFWorkbook) {
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helper = new XSSFHtmlHelper();
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else
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} else {
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throw new IllegalArgumentException(
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"unknown workbook type: " + wb.getClass().getSimpleName());
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}
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}
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/**
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@ -214,11 +216,9 @@ public class ToHtml {
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out.format("</html>%n");
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}
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} finally {
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if (out != null)
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out.close();
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IOUtils.closeQuietly(out);
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if (output instanceof Closeable) {
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Closeable closeable = (Closeable) output;
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closeable.close();
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IOUtils.closeQuietly((Closeable) output);
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}
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}
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}
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@ -236,8 +236,9 @@ public class ToHtml {
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}
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private void ensureOut() {
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if (out == null)
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if (out == null) {
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out = new Formatter(output);
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}
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}
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public void printStyles() {
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@ -255,14 +256,7 @@ public class ToHtml {
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} catch (IOException e) {
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throw new IllegalStateException("Reading standard css", e);
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} finally {
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if (in != null) {
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try {
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in.close();
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} catch (IOException e) {
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//noinspection ThrowFromFinallyBlock
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throw new IllegalStateException("Reading standard css", e);
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}
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}
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IOUtils.closeQuietly(in);
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}
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// now add css for each used style
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@ -307,10 +301,12 @@ public class ToHtml {
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private void fontStyle(CellStyle style) {
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Font font = wb.getFontAt(style.getFontIndex());
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if (font.getBold())
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if (font.getBold()) {
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out.format(" font-weight: bold;%n");
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if (font.getItalic())
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}
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if (font.getItalic()) {
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out.format(" font-style: italic;%n");
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}
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int fontheight = font.getFontHeightInPoints();
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if (fontheight == 9) {
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@ -323,8 +319,9 @@ public class ToHtml {
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}
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private String styleName(CellStyle style) {
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if (style == null)
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if (style == null) {
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style = wb.getCellStyleAt((short) 0);
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}
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StringBuilder sb = new StringBuilder();
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Formatter fmt = new Formatter(sb);
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try {
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@ -344,8 +341,9 @@ public class ToHtml {
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private static CellType ultimateCellType(Cell c) {
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CellType type = c.getCellTypeEnum();
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if (type == CellType.FORMULA)
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if (type == CellType.FORMULA) {
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type = c.getCachedFormulaResultTypeEnum();
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}
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return type;
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}
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@ -372,8 +370,9 @@ public class ToHtml {
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}
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private void ensureColumnBounds(Sheet sheet) {
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if (gotBounds)
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if (gotBounds) {
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return;
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}
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Iterator<Row> iter = sheet.rowIterator();
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firstColumn = (iter.hasNext() ? Integer.MAX_VALUE : 0);
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@ -434,8 +433,9 @@ public class ToHtml {
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style.getDataFormatString());
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CellFormatResult result = cf.apply(cell);
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content = result.text;
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if (content.equals(""))
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if (content.equals("")) {
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content = " ";
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}
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}
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}
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out.format(" <td class=%s %s>%s</td>%n", styleName(style),
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@ -63,6 +63,7 @@ public class CellNumberStringMod implements Comparable<CellNumberStringMod> {
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toAdd = "";
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}
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@Override
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public int compareTo(CellNumberStringMod that) {
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int diff = special.pos - that.special.pos;
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return (diff != 0) ? diff : (op - that.op);
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@ -70,12 +71,7 @@ public class CellNumberStringMod implements Comparable<CellNumberStringMod> {
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@Override
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public boolean equals(Object that) {
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try {
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return compareTo((CellNumberStringMod) that) == 0;
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} catch (RuntimeException ignored) {
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// NullPointerException or CastException
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return false;
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}
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return (that instanceof CellNumberStringMod) && compareTo((CellNumberStringMod) that) == 0;
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}
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@Override
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