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Adjust some JavaDoc and fix some IDE warnings 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1871505 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2019-12-14 13:10:12 +00:00
parent 4c034f0e20
commit 57b0576f63
19 changed files with 157 additions and 140 deletions
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2
src/examples/src/org/apache/poi/ss/examples/ToCSV.java
View File

@ -711,7 +711,7 @@ public class ToCSV {
* be a call to the listFiles() method when made on an instance of the
* File class and that object refers to a folder/directory
*/
class ExcelFilenameFilter implements FilenameFilter {
static class ExcelFilenameFilter implements FilenameFilter {
/**
* Determine those files that will be returned by a call to the

22
src/java/org/apache/poi/hssf/usermodel/HSSFSheet.java
View File

@ -63,7 +63,6 @@ import org.apache.poi.ss.formula.ptg.UnionPtg;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellRange;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.usermodel.DataValidation;
import org.apache.poi.ss.usermodel.DataValidationHelper;
import org.apache.poi.ss.usermodel.Row;
@ -1452,15 +1451,15 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
* Sets desktop window pane display area, when the
* file is first opened in a viewer.
*
* @param toprow the top row to show in desktop window pane
* @param leftcol the left column to show in desktop window pane
* @param topRow the top row to show in desktop window pane
* @param leftCol the left column to show in desktop window pane
*/
@Override
public void showInPane(int toprow, int leftcol) {
public void showInPane(int topRow, int leftCol) {
int maxrow = SpreadsheetVersion.EXCEL97.getLastRowIndex();
if (toprow > maxrow) throw new IllegalArgumentException("Maximum row number is " + maxrow);
if (topRow > maxrow) throw new IllegalArgumentException("Maximum row number is " + maxrow);
showInPane((short)toprow, (short)leftcol);
showInPane((short) topRow, (short) leftCol);
}
/**
* Sets desktop window pane display area, when the
@ -1748,11 +1747,10 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
* For n < 0, it will shift columns left.
* Additionally adjusts formulas.
* Probably should also process other features (hyperlinks, comments...) in the way analog to shiftRows method
* @param startRow the row to start shifting
* @param endRow the row to end shifting
* @param n the number of rows to shift
* @param startColumn the column to start shifting
* @param endColumn the column to end shifting
* @param n the number of columns to shift
*/
@Beta
@Override
public void shiftColumns(int startColumn, int endColumn, int n){
@ -2454,9 +2452,9 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
for (Object object : container.getChildren()) {
HSSFShape shape = (HSSFShape) object;
if (shape instanceof HSSFShapeGroup) {
HSSFShape res = lookForComment((HSSFShapeContainer) shape, row, column);
HSSFComment res = lookForComment((HSSFShapeContainer) shape, row, column);
if (null != res) {
return (HSSFComment) res;
return res;
}
continue;
}

1
src/java/org/apache/poi/ss/format/CellElapsedFormatter.java
View File

@ -176,7 +176,6 @@ public class CellElapsedFormatter extends CellFormatter {
case 'h':
return 24;
case 'm':
return 60;
case 's':
return 60;
case '0':

16
src/java/org/apache/poi/ss/formula/CollaboratingWorkbooksEnvironment.java
View File

@ -127,8 +127,8 @@ public final class CollaboratingWorkbooksEnvironment {
int nItems = evaluators.length;
IEvaluationListener evalListener = evaluators[0].getEvaluationListener();
// make sure that all evaluators have the same listener
for(int i=0; i<nItems; i++) {
if(evalListener != evaluators[i].getEvaluationListener()) {
for (WorkbookEvaluator evaluator : evaluators) {
if (evalListener != evaluator.getEvaluationListener()) {
// This would be very complex to support
throw new RuntimeException("Workbook evaluators must all have the same evaluation listener");
}
@ -145,13 +145,13 @@ public final class CollaboratingWorkbooksEnvironment {
*/
private void unhookOldEnvironments(WorkbookEvaluator[] evaluators) {
Set<CollaboratingWorkbooksEnvironment> oldEnvs = new HashSet<>();
for(int i=0; i<evaluators.length; i++) {
oldEnvs.add(evaluators[i].getEnvironment());
for (WorkbookEvaluator evaluator : evaluators) {
oldEnvs.add(evaluator.getEnvironment());
}
CollaboratingWorkbooksEnvironment[] oldCWEs = new CollaboratingWorkbooksEnvironment[oldEnvs.size()];
oldEnvs.toArray(oldCWEs);
for (int i = 0; i < oldCWEs.length; i++) {
oldCWEs[i].unhook();
for (CollaboratingWorkbooksEnvironment oldCWE : oldCWEs) {
oldCWE.unhook();
}
}
@ -163,8 +163,8 @@ public final class CollaboratingWorkbooksEnvironment {
// Never dismantle the EMPTY environment
return;
}
for (int i = 0; i < _evaluators.length; i++) {
_evaluators[i].detachFromEnvironment();
for (WorkbookEvaluator evaluator : _evaluators) {
evaluator.detachFromEnvironment();
}
_unhooked = true;
}

10
src/java/org/apache/poi/ss/formula/OperationEvaluationContext.java
View File

@ -351,9 +351,9 @@ public final class OperationEvaluationContext {
ValueEval[] values = new ValueEval[tokens.length * tokens[0].length];
int index = 0;
for (int jdx = 0; jdx < tokens.length; jdx++) {
for (Object[] token : tokens) {
for (int idx = 0; idx < tokens[0].length; idx++) {
values[index++] = convertObjectEval(tokens[jdx][idx]);
values[index++] = convertObjectEval(token[idx]);
}
}
@ -369,10 +369,10 @@ public final class OperationEvaluationContext {
return new StringEval((String)token);
}
if (token instanceof Double) {
return new NumberEval(((Double)token).doubleValue());
return new NumberEval((Double) token);
}
if (token instanceof Boolean) {
return BoolEval.valueOf(((Boolean)token).booleanValue());
return BoolEval.valueOf((Boolean) token);
}
if (token instanceof ErrorConstant) {
return ErrorEval.valueOf(((ErrorConstant)token).getErrorCode());
@ -437,7 +437,7 @@ public final class OperationEvaluationContext {
// Try to parse it as a name
int sheetNameAt = name.indexOf('!');
EvaluationName evalName = null;
EvaluationName evalName;
if (sheetNameAt > -1) {
// Sheet based name
String sheetName = name.substring(0, sheetNameAt);

58
src/java/org/apache/poi/ss/usermodel/Sheet.java
View File

@ -38,25 +38,25 @@ import org.apache.poi.ss.util.PaneInformation;
public interface Sheet extends Iterable<Row> {
/* Constants for margins */
public static final short LeftMargin = 0;
short LeftMargin = 0;
public static final short RightMargin = 1;
short RightMargin = 1;
public static final short TopMargin = 2;
short TopMargin = 2;
public static final short BottomMargin = 3;
short BottomMargin = 3;
public static final short HeaderMargin = 4;
short HeaderMargin = 4;
public static final short FooterMargin = 5;
short FooterMargin = 5;
public static final byte PANE_LOWER_RIGHT = (byte) 0;
byte PANE_LOWER_RIGHT = (byte) 0;
public static final byte PANE_UPPER_RIGHT = (byte) 1;
byte PANE_UPPER_RIGHT = (byte) 1;
public static final byte PANE_LOWER_LEFT = (byte) 2;
byte PANE_LOWER_LEFT = (byte) 2;
public static final byte PANE_UPPER_LEFT = (byte) 3;
byte PANE_UPPER_LEFT = (byte) 3;
/**
* Create a new row within the sheet and return the high level representation
@ -79,7 +79,7 @@ public interface Sheet extends Iterable<Row> {
* defined you get a null. This is to say row 4 represents the fifth row on a sheet.
*
* @param rownum row to get (0-based)
* @return Row representing the rownumber or null if its not defined on the sheet
* @return Row representing the row-number or null if its not defined on the sheet
*/
Row getRow(int rownum);
@ -135,14 +135,14 @@ public interface Sheet extends Iterable<Row> {
*
* @param value true for right to left, false otherwise.
*/
public void setRightToLeft(boolean value);
void setRightToLeft(boolean value);
/**
* Whether the text is displayed in right-to-left mode in the window
*
* @return whether the text is displayed in right-to-left mode in the window
*/
public boolean isRightToLeft();
boolean isRightToLeft();
/**
* Set the width (in units of 1/256th of a character width)<p>
@ -266,7 +266,7 @@ public interface Sheet extends Iterable<Row> {
* (0 based) column, or null if no style has been
* set for that column
*/
public CellStyle getColumnStyle(int column);
CellStyle getColumnStyle(int column);
/*
* Sets the CellStyle that applies to the given
@ -357,14 +357,14 @@ public interface Sheet extends Iterable<Row> {
*
* @return the merged region at the specified index
*/
public CellRangeAddress getMergedRegion(int index);
CellRangeAddress getMergedRegion(int index);
/**
* Returns the list of merged regions.
*
* @return the list of merged regions
*/
public List<CellRangeAddress> getMergedRegions();
List<CellRangeAddress> getMergedRegions();
/**
* Returns an iterator of the physical rows
@ -616,7 +616,7 @@ public interface Sheet extends Iterable<Row> {
* Sets the protection enabled as well as the password
* @param password to set for protection. Pass <code>null</code> to remove protection
*/
public void protectSheet(String password);
void protectSheet(String password);
/**
* Answer whether scenario protection is enabled or disabled
@ -642,7 +642,7 @@ public interface Sheet extends Iterable<Row> {
* @param scale window zoom magnification
* @throws IllegalArgumentException if scale is invalid
*/
public void setZoom(int scale);
void setZoom(int scale);
/**
* The top row in the visible view when the sheet is
@ -664,10 +664,10 @@ public interface Sheet extends Iterable<Row> {
* Sets desktop window pane display area, when the
* file is first opened in a viewer.
*
* @param toprow the top row to show in desktop window pane
* @param leftcol the left column to show in desktop window pane
* @param topRow the top row to show in desktop window pane
* @param leftCol the left column to show in desktop window pane
*/
void showInPane(int toprow, int leftcol);
void showInPane(int topRow, int leftCol);
/**
* Shifts rows between startRow and endRow n number of rows.
@ -1024,19 +1024,19 @@ public interface Sheet extends Iterable<Row> {
*/
CellRange<? extends Cell> removeArrayFormula(Cell cell);
public DataValidationHelper getDataValidationHelper();
DataValidationHelper getDataValidationHelper();
/**
* Returns the list of DataValidation in the sheet.
* @return list of DataValidation in the sheet
*/
public List<? extends DataValidation> getDataValidations();
List<? extends DataValidation> getDataValidations();
/**
* Creates a data validation object
* @param dataValidation The Data validation object settings
*/
public void addValidationData(DataValidation dataValidation);
void addValidationData(DataValidation dataValidation);
/**
* Enable filtering for a range of cells
@ -1157,7 +1157,7 @@ public interface Sheet extends Iterable<Row> {
* @param column The 0-based index of the column to look at.
* @return hyperlink if there is a hyperlink anchored at row, column; otherwise returns null
*/
public Hyperlink getHyperlink(int row, int column);
Hyperlink getHyperlink(int row, int column);
/**
* Get a Hyperlink in this sheet located in a cell specified by {code addr}
@ -1166,14 +1166,14 @@ public interface Sheet extends Iterable<Row> {
* @return hyperlink if there is a hyperlink anchored at {@code addr}; otherwise returns {@code null}
* @since POI 3.15 beta 3
*/
public Hyperlink getHyperlink(CellAddress addr);
Hyperlink getHyperlink(CellAddress addr);
/**
* Get a list of Hyperlinks in this sheet
*
* @return Hyperlinks for the sheet
*/
public List<? extends Hyperlink> getHyperlinkList();
List<? extends Hyperlink> getHyperlinkList();
/**
* Return location of the active cell, e.g. <code>A1</code>.
@ -1181,7 +1181,7 @@ public interface Sheet extends Iterable<Row> {
* @return the location of the active cell.
* @since 3.14beta1
*/
public CellAddress getActiveCell();
CellAddress getActiveCell();
/**
* Sets location of the active cell
@ -1189,5 +1189,5 @@ public interface Sheet extends Iterable<Row> {
* @param address the location of the active cell, e.g. <code>A1</code>.
* @since 3.14beta1
*/
public void setActiveCell(CellAddress address);
void setActiveCell(CellAddress address);
}

3
src/ooxml/java/org/apache/poi/poifs/crypt/agile/AgileEncryptor.java
View File

@ -35,6 +35,7 @@ import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.security.GeneralSecurityException;
import java.security.MessageDigest;
import java.security.SecureRandom;
@ -381,7 +382,7 @@ public class AgileEncryptor extends Encryptor implements Cloneable {
xo.setSaveNoXmlDecl();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try {
bos.write("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n".getBytes("UTF-8"));
bos.write("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n".getBytes(StandardCharsets.UTF_8));
ed.save(bos, xo);
bos.writeTo(os);
} catch (IOException e) {

8
src/ooxml/java/org/apache/poi/xssf/streaming/SXSSFSheet.java
View File

@ -915,13 +915,13 @@ public class SXSSFSheet implements Sheet
* Sets desktop window pane display area, when the
* file is first opened in a viewer.
*
* @param toprow the top row to show in desktop window pane
* @param leftcol the left column to show in desktop window pane
* @param topRow the top row to show in desktop window pane
* @param leftCol the left column to show in desktop window pane
*/
@Override
public void showInPane(int toprow, int leftcol)
public void showInPane(int topRow, int leftCol)
{
_sh.showInPane(toprow, leftcol);
_sh.showInPane(topRow, leftCol);
}
/**

7
src/ooxml/java/org/apache/poi/xssf/streaming/SheetDataWriter.java
View File

@ -29,6 +29,7 @@ import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.nio.charset.StandardCharsets;
import java.util.Iterator;
import org.apache.poi.ss.usermodel.Cell;
@ -103,7 +104,7 @@ public class SheetDataWriter implements Closeable {
throw e;
}
return new BufferedWriter(
new OutputStreamWriter(decorated, "UTF-8"));
new OutputStreamWriter(decorated, StandardCharsets.UTF_8));
}
/**
@ -113,7 +114,7 @@ public class SheetDataWriter implements Closeable {
*
* @param fos the stream to decorate
* @return a decorated stream
* @throws IOException
* @throws IOException if decorating the stream fails
* @see #decorateInputStream(FileInputStream)
*/
protected OutputStream decorateOutputStream(FileOutputStream fos) throws IOException {
@ -154,7 +155,7 @@ public class SheetDataWriter implements Closeable {
*
* @param fis the stream to decorate
* @return a decorated stream
* @throws IOException
* @throws IOException if decorating the stream fails
* @see #decorateOutputStream(FileOutputStream)
*/
protected InputStream decorateInputStream(FileInputStream fis) throws IOException {

40
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFSheet.java
View File

@ -267,6 +267,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
for (CTRow row : worksheetParam.getSheetData().getRowArray()) {
XSSFRow r = new XSSFRow(row, this);
// Performance optimization: explicit boxing is slightly faster than auto-unboxing, though may use more memory
//noinspection UnnecessaryBoxing
final Integer rownumI = Integer.valueOf(r.getRowNum()); // NOSONAR
_rows.put(rownumI, r);
}
@ -756,6 +757,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
@Override
public XSSFRow createRow(int rownum) {
// Performance optimization: explicit boxing is slightly faster than auto-unboxing, though may use more memory
//noinspection UnnecessaryBoxing
final Integer rownumI = Integer.valueOf(rownum); // NOSONAR
CTRow ctRow;
XSSFRow prev = _rows.get(rownumI);
@ -1073,7 +1075,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
@Override
public boolean isDisplayZeros(){
final CTSheetView dsv = getDefaultSheetView(false);
return (dsv != null) ? dsv.getShowZeros() : true;
return (dsv == null) || dsv.getShowZeros();
}
/**
@ -1380,7 +1382,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
if (pane.isSetTopLeftCell()) {
final CellReference cellRef = new CellReference(pane.getTopLeftCell());
row = (short)cellRef.getRow();
col = (short)cellRef.getCol();
col = cellRef.getCol();
}
final short x = (short)pane.getXSplit();
@ -1477,6 +1479,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
@Override
public XSSFRow getRow(int rownum) {
// Performance optimization: explicit boxing is slightly faster than auto-unboxing, though may use more memory
//noinspection UnnecessaryBoxing
final Integer rownumI = Integer.valueOf(rownum); // NOSONAR
return _rows.get(rownumI);
}
@ -1509,7 +1512,9 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
}
else {
// Performance optimization: explicit boxing is slightly faster than auto-unboxing, though may use more memory
//noinspection UnnecessaryBoxing
final Integer startI = Integer.valueOf(startRowNum); // NOSONAR
//noinspection UnnecessaryBoxing
final Integer endI = Integer.valueOf(endRowNum+1); // NOSONAR
final Collection<XSSFRow> inclusive = _rows.subMap(startI, endI).values();
rows.addAll(inclusive);
@ -1774,7 +1779,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
@Override
public boolean isDisplayFormulas() {
final CTSheetView dsv = getDefaultSheetView(false);
return (dsv != null) ? dsv.getShowFormulas() : false;
return dsv != null && dsv.getShowFormulas();
}
/**
@ -1787,7 +1792,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
@Override
public boolean isDisplayGridlines() {
final CTSheetView dsv = getDefaultSheetView(false);
return (dsv != null) ? dsv.getShowGridLines() : true;
return (dsv == null) || dsv.getShowGridLines();
}
/**
@ -1820,7 +1825,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
@Override
public boolean isDisplayRowColHeadings() {
final CTSheetView dsv = getDefaultSheetView(false);
return (dsv != null) ? dsv.getShowRowColHeaders() : true;
return (dsv == null) || dsv.getShowRowColHeaders();
}
/**
@ -2017,8 +2022,9 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
row.removeCell(cell);
}
// Performance optimization: explicit boxing is slightly faster than auto-unboxing, though may use more memory
final int rowNum = row.getRowNum();
// Performance optimization: explicit boxing is slightly faster than auto-unboxing, though may use more memory
//noinspection UnnecessaryBoxing
final Integer rowNumI = Integer.valueOf(rowNum); // NOSONAR
// this is not the physical row number!
final int idx = _rows.headMap(rowNumI).size();
@ -2272,8 +2278,8 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
}
private void unsetCollapsed(Boolean collapsed, CTCol ci) {
if (collapsed != null && collapsed.booleanValue()) {
ci.setCollapsed(collapsed);
if (collapsed != null && collapsed) {
ci.setCollapsed(true);
} else {
ci.unsetCollapsed();
}
@ -3067,6 +3073,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
_rows.clear();
for(XSSFRow r : rowList) {
// Performance optimization: explicit boxing is slightly faster than auto-unboxing, though may use more memory
//noinspection UnnecessaryBoxing
final Integer rownumI = new Integer(r.getRowNum()); // NOSONAR
_rows.put(rownumI, r);
}
@ -3082,6 +3089,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
if (shouldRemoveRow(startRow, endRow, n, rownum)) {
// remove row from worksheet.getSheetData row array
// Performance optimization: explicit boxing is slightly faster than auto-unboxing, though may use more memory
//noinspection UnnecessaryBoxing
final Integer rownumI = Integer.valueOf(row.getRowNum()); // NOSONAR
int idx = _rows.headMap(rownumI).size();
worksheet.getSheetData().removeRow(idx);
@ -3266,12 +3274,12 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
* Location of the top left visible cell Location of the top left visible cell in the bottom right
* pane (when in Left-to-Right mode).
*
* @param toprow the top row to show in desktop window pane
* @param leftcol the left column to show in desktop window pane
* @param topRow the top row to show in desktop window pane
* @param leftCol the left column to show in desktop window pane
*/
@Override
public void showInPane(int toprow, int leftcol) {
final CellReference cellReference = new CellReference(toprow, leftcol);
public void showInPane(int topRow, int leftCol) {
final CellReference cellReference = new CellReference(topRow, leftCol);
final String cellRef = cellReference.formatAsString();
final CTPane pane = getPane(true);
assert(pane != null);
@ -3357,7 +3365,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
@Override
public boolean isSelected() {
final CTSheetView dsv = getDefaultSheetView(false);
return (dsv != null) ? dsv.getTabSelected() : false;
return dsv != null && dsv.getTabSelected();
}
/**
@ -3516,8 +3524,8 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
if (n > 0 && rownum > endRow) {
return true;
}
else if (n < 0 && rownum < startRow) {
return true;
else {
return n < 0 && rownum < startRow;
}
}
return false;
@ -4711,7 +4719,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
break;
}
}
return (coo == null) ? null : coo;
return coo;
} finally {
cur.dispose();
}

3
src/ooxml/testcases/org/apache/poi/xssf/model/TestSharedStringsTable.java
View File

@ -20,6 +20,7 @@ package org.apache.poi.xssf.model;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
@ -252,7 +253,7 @@ public final class TestSharedStringsTable extends TestCase {
List<String> strs = new ArrayList<>();
POIDataSamples samples = POIDataSamples.getSpreadSheetInstance();
BufferedReader br = new BufferedReader(
new InputStreamReader(samples.openResourceAsStream(filename), "UTF-8"));
new InputStreamReader(samples.openResourceAsStream(filename), StandardCharsets.UTF_8));
String s;
while ((s = br.readLine()) != null) {
if (s.trim().length() > 0) {

5
src/ooxml/testcases/org/apache/poi/xssf/streaming/TestSheetDataWriter.java
View File

@ -26,6 +26,7 @@ import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import org.apache.poi.util.IOUtils;
import org.junit.Test;
@ -63,7 +64,7 @@ public final class TestSheetDataWriter {
FileInputStream is = new FileInputStream(file);
String text;
try {
text = new String(IOUtils.toByteArray(is), "UTF-8");
text = new String(IOUtils.toByteArray(is), StandardCharsets.UTF_8);
} finally {
is.close();
}
@ -82,7 +83,7 @@ public final class TestSheetDataWriter {
FileInputStream is = new FileInputStream(file);
String text;
try {
text = new String(IOUtils.toByteArray(is), "UTF-8");
text = new String(IOUtils.toByteArray(is), StandardCharsets.UTF_8);
} finally {
is.close();
}

3
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFWorkbook.java
View File

@ -33,6 +33,7 @@ import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
@ -697,7 +698,7 @@ public final class TestXSSFWorkbook extends BaseTestXWorkbook {
sheetBack.commit();
String str = new String(IOUtils.toByteArray(sheetBack.getPackagePart().getInputStream()), "UTF-8");
String str = new String(IOUtils.toByteArray(sheetBack.getPackagePart().getInputStream()), StandardCharsets.UTF_8);
assertEquals(1, countMatches(str, "<worksheet"));
}

7
src/scratchpad/testcases/org/apache/poi/hmef/TestCompressedRTF.java
View File

@ -23,6 +23,7 @@ import static org.junit.Assert.assertTrue;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import org.apache.poi.POIDataSamples;
import org.apache.poi.hmef.attribute.MAPIAttribute;
@ -118,7 +119,7 @@ public final class TestCompressedRTF {
// Decompress it
CompressedRTF comp = new CompressedRTF();
byte[] decomp = comp.decompress(new ByteArrayInputStream(data));
String decompStr = new String(decomp, "ASCII");
String decompStr = new String(decomp, StandardCharsets.US_ASCII);
// Test
assertEquals(block1.length(), decomp.length);
@ -147,7 +148,7 @@ public final class TestCompressedRTF {
// Decompress it
CompressedRTF comp = new CompressedRTF();
byte[] decomp = comp.decompress(new ByteArrayInputStream(data));
String decompStr = new String(decomp, "ASCII");
String decompStr = new String(decomp, StandardCharsets.US_ASCII);
// Test
assertEquals(block2.length(), decomp.length);
@ -195,7 +196,7 @@ public final class TestCompressedRTF {
}
// By String
String expString = new String(expected, "ASCII");
String expString = new String(expected, StandardCharsets.US_ASCII);
String decompStr = rtfAttr.getDataString();
assertEquals(expString.length(), decompStr.length());
assertEquals(expString, decompStr);

7
src/scratchpad/testcases/org/apache/poi/hmef/TestHMEFMessage.java
View File

@ -27,6 +27,7 @@ import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import org.apache.poi.POIDataSamples;
import org.apache.poi.hmef.attribute.MAPIAttribute;
@ -109,7 +110,7 @@ public final class TestHMEFMessage {
);
assertEquals(
"IPM.Microsoft Mail.Note\0",
new String(msg.getMessageAttribute(TNEFProperty.ID_MESSAGECLASS).getData(), "ASCII")
new String(msg.getMessageAttribute(TNEFProperty.ID_MESSAGECLASS).getData(), StandardCharsets.US_ASCII)
);
}
@ -141,7 +142,7 @@ public final class TestHMEFMessage {
// Then by String
String contents = msg.getBody();
// It's all low bytes
byte[] contentsBytes = contents.getBytes("ASCII");
byte[] contentsBytes = contents.getBytes(StandardCharsets.US_ASCII);
assertContents("message.rtf", contentsBytes);
// try to get a message id that does not exist
@ -163,7 +164,7 @@ public final class TestHMEFMessage {
String contents = msg.getBody();
//System.out.println(contents);
// It's all low bytes
byte[] contentsBytes = contents.getBytes("ASCII");
byte[] contentsBytes = contents.getBytes(StandardCharsets.US_ASCII);
// assertContents("message.rtf", contentsBytes);
assertNotNull(contentsBytes);

5
src/scratchpad/testcases/org/apache/poi/hmef/attribute/TestTNEFAttributes.java
View File

@ -22,6 +22,7 @@ import static org.junit.Assert.assertNotNull;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Locale;
@ -74,7 +75,7 @@ public final class TestTNEFAttributes {
// Claims not to be text, but really is
assertEquals(
"IPM.Microsoft Mail.Note\0",
new String(quick.getMessageAttribute(TNEFProperty.ID_MESSAGECLASS).getData(), "ASCII")
new String(quick.getMessageAttribute(TNEFProperty.ID_MESSAGECLASS).getData(), StandardCharsets.US_ASCII)
);
// Try constructing two attributes
@ -135,7 +136,7 @@ public final class TestTNEFAttributes {
assertEquals(TNEFStringAttribute.class, attr.getClass());
// It is a null terminated string
assertEquals("quick.doc\u0000", new String(attr.getData(), "ASCII"));
assertEquals("quick.doc\u0000", new String(attr.getData(), StandardCharsets.US_ASCII));
// But when we ask for the string, that is sorted for us
TNEFStringAttribute str = (TNEFStringAttribute) attr;

3
src/scratchpad/testcases/org/apache/poi/hslf/record/TestTextBytesAtom.java
View File

@ -20,6 +20,7 @@ package org.apache.poi.hslf.record;
import junit.framework.TestCase;
import java.io.ByteArrayOutputStream;
import java.nio.charset.StandardCharsets;
/**
* Tests that TextBytesAtom works properly
@ -54,7 +55,7 @@ public final class TestTextBytesAtom extends TestCase {
public void testChangeText() throws Exception {
TextBytesAtom tba = new TextBytesAtom(data,0,data.length);
tba.setText(alt_text.getBytes("ISO-8859-1"));
tba.setText(alt_text.getBytes(StandardCharsets.ISO_8859_1));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
tba.writeOut(baos);

12
src/testcases/org/apache/poi/ss/formula/eval/TestMinusZeroResult.java
View File

@ -68,19 +68,19 @@ public final class TestMinusZeroResult extends TestCase {
}
public void testTextRendering() {
confirmTextRendering("-0", MINUS_ZERO);
confirmTextRendering(MINUS_ZERO);
// sub-normal negative numbers also display as '-0'
confirmTextRendering("-0", Double.longBitsToDouble(0x8000100020003000L));
confirmTextRendering(Double.longBitsToDouble(0x8000100020003000L));
}
/**
* Uses {@link ConcatEval} to force number-to-text conversion
*/
private static void confirmTextRendering(String expRendering, double d) {
private static void confirmTextRendering(double d) {
ValueEval[] args = { StringEval.EMPTY_INSTANCE, new NumberEval(d), };
StringEval se = (StringEval) EvalInstances.Concat.evaluate(args, -1, (short)-1);
String result = se.getStringValue();
assertEquals(expRendering, result);
assertEquals("-0", result);
}
private static void checkEval(double expectedResult, Function instance, double... dArgs) {
@ -104,12 +104,14 @@ public final class TestMinusZeroResult extends TestCase {
* Not really a POI test - just shows similar behaviour of '-0.0' in Java.
*/
public void testJava() {
assertEquals(0x8000000000000000L, Double.doubleToLongBits(MINUS_ZERO));
// The simple operators consider all zeros to be the same
//noinspection SimplifiableJUnitAssertion,ConstantConditions
assertTrue(MINUS_ZERO == MINUS_ZERO);
//noinspection SimplifiableJUnitAssertion,ConstantConditions
assertTrue(MINUS_ZERO == +0.0);
//noinspection ConstantConditions
assertFalse(MINUS_ZERO < +0.0);
// Double.compare() considers them different

9
src/testcases/org/apache/poi/util/TestIOUtils.java
View File

@ -31,6 +31,7 @@ import java.io.InputStream;
import java.io.OutputStream;
import java.io.PushbackInputStream;
import java.nio.ByteBuffer;
import java.nio.charset.StandardCharsets;
import java.util.Random;
import org.apache.poi.EmptyFileException;
@ -65,14 +66,14 @@ public final class TestIOUtils {
@Test
public void testPeekFirst8Bytes() throws Exception {
assertArrayEquals("01234567".getBytes("UTF-8"),
IOUtils.peekFirst8Bytes(new ByteArrayInputStream("0123456789".getBytes("UTF-8"))));
assertArrayEquals("01234567".getBytes(StandardCharsets.UTF_8),
IOUtils.peekFirst8Bytes(new ByteArrayInputStream("0123456789".getBytes(StandardCharsets.UTF_8))));
}
@Test
public void testPeekFirst8BytesWithPushbackInputStream() throws Exception {
assertArrayEquals("01234567".getBytes("UTF-8"),
IOUtils.peekFirst8Bytes(new PushbackInputStream(new ByteArrayInputStream("0123456789".getBytes("UTF-8")), 8)));
assertArrayEquals("01234567".getBytes(StandardCharsets.UTF_8),
IOUtils.peekFirst8Bytes(new PushbackInputStream(new ByteArrayInputStream("0123456789".getBytes(StandardCharsets.UTF_8)), 8)));
}
@Test