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SonarQube fixes 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1777669 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andreas Beeker 2017-01-06 17:51:22 +00:00
parent 2802a3c153
commit fb2dbf1e73
15 changed files with 164 additions and 170 deletions
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15
src/examples/src/org/apache/poi/ss/examples/formula/SettingExternalFunction.java
View File

@ -19,6 +19,12 @@
package org.apache.poi.ss.examples.formula;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import org.apache.poi.ss.formula.OperationEvaluationContext;
import org.apache.poi.ss.formula.eval.ErrorEval;
import org.apache.poi.ss.formula.eval.ValueEval;
@ -29,19 +35,11 @@ import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
/**
* Demonstrates how to use functions provided by third-party add-ins, e.g. Bloomberg Excel Add-in.
*
* There can be situations when you are not interested in formula evaluation,
* you just need to set the formula and the workbook will be evaluation by the client.
*
* @author Yegor Kozlov
*/
public class SettingExternalFunction {
@ -91,6 +89,7 @@ public class SettingExternalFunction {
wb.write(out);
out.close();
wb.close();
}
}

2
src/java/org/apache/poi/poifs/crypt/cryptoapi/CryptoAPIDecryptor.java
View File

@ -194,7 +194,7 @@ public class CryptoAPIDecryptor extends Decryptor implements Cloneable {
assert(entry.streamName.length() == nameSize);
}
fsOut = new POIFSFileSystem();
fsOut = new POIFSFileSystem(); // NOSONAR
for (StreamDescriptorEntry entry : entries) {
sbis.seek(entry.streamOffset);
sbis.setBlock(entry.block);

2
src/java/org/apache/poi/poifs/crypt/cryptoapi/CryptoAPIEncryptor.java
View File

@ -126,7 +126,7 @@ public class CryptoAPIEncryptor extends Encryptor implements Cloneable {
*/
public OutputStream getSummaryEntries(DirectoryNode dir)
throws IOException, GeneralSecurityException {
CryptoAPIDocumentOutputStream bos = new CryptoAPIDocumentOutputStream(this);
CryptoAPIDocumentOutputStream bos = new CryptoAPIDocumentOutputStream(this); // NOSONAR
byte buf[] = new byte[8];
bos.write(buf, 0, 8); // skip header

47
src/java/org/apache/poi/poifs/eventfilesystem/POIFSReader.java
View File

@ -19,9 +19,10 @@
package org.apache.poi.poifs.eventfilesystem;
import java.io.*;
import java.util.*;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Iterator;
import org.apache.poi.poifs.filesystem.DocumentInputStream;
import org.apache.poi.poifs.filesystem.OPOIFSDocument;
@ -34,6 +35,7 @@ import org.apache.poi.poifs.storage.BlockList;
import org.apache.poi.poifs.storage.HeaderBlock;
import org.apache.poi.poifs.storage.RawDataBlockList;
import org.apache.poi.poifs.storage.SmallBlockTableReader;
import org.apache.poi.util.IOUtils;
/**
* An event-driven reader for POIFS file systems. Users of this class
@ -42,8 +44,6 @@ import org.apache.poi.poifs.storage.SmallBlockTableReader;
* documents. Once all the listeners have been registered, the read()
* method is called, which results in the listeners being notified as
* their documents are read.
*
* @author Marc Johnson (mjohnson at apache dot org)
*/
public class POIFSReader
@ -190,20 +190,19 @@ public class POIFSReader
{
if (args.length == 0)
{
System.err
.println("at least one argument required: input filename(s)");
System.err.println("at least one argument required: input filename(s)");
System.exit(1);
}
// register for all
for (int j = 0; j < args.length; j++)
for (String arg : args)
{
POIFSReader reader = new POIFSReader();
POIFSReaderListener listener = new SampleListener();
reader.registerListener(listener);
System.out.println("reading " + args[ j ]);
FileInputStream istream = new FileInputStream(args[ j ]);
System.out.println("reading " + arg);
FileInputStream istream = new FileInputStream(arg);
reader.read(istream);
istream.close();
@ -300,31 +299,25 @@ public class POIFSReader
* @param event
*/
public void processPOIFSReaderEvent(final POIFSReaderEvent event)
{
@SuppressWarnings("resource")
@Override
public void processPOIFSReaderEvent(final POIFSReaderEvent event) {
DocumentInputStream istream = event.getStream();
POIFSDocumentPath path = event.getPath();
String name = event.getName();
try
{
byte[] data = new byte[ istream.available() ];
istream.read(data);
try {
byte[] data = IOUtils.toByteArray(istream);
int pathLength = path.length();
for (int k = 0; k < pathLength; k++)
{
for (int k = 0; k < pathLength; k++) {
System.out.print("/" + path.getComponent(k));
}
System.out.println("/" + name + ": " + data.length
+ " bytes read");
}
catch (IOException ignored)
{
System.out.println("/" + name + ": " + data.length + " bytes read");
} catch (IOException ignored) {
} finally {
IOUtils.closeQuietly(istream);
}
}
} // end private class SampleListener
} // end public class POIFSReader
}
}

35
src/java/org/apache/poi/sl/draw/DrawSimpleShape.java
View File

@ -25,7 +25,6 @@ import java.awt.geom.AffineTransform;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Path2D;
import java.awt.geom.Rectangle2D;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collection;
@ -53,6 +52,7 @@ import org.apache.poi.sl.usermodel.LineDecoration.DecorationSize;
import org.apache.poi.sl.usermodel.PaintStyle.SolidPaint;
import org.apache.poi.sl.usermodel.Shadow;
import org.apache.poi.sl.usermodel.SimpleShape;
import org.apache.poi.util.IOUtils;
import org.apache.poi.util.Units;
@ -110,15 +110,21 @@ public class DrawSimpleShape extends DrawShape {
}
protected void drawDecoration(Graphics2D graphics, Paint line, BasicStroke stroke) {
if(line == null) return;
if(line == null) {
return;
}
graphics.setPaint(line);
List<Outline> lst = new ArrayList<Outline>();
LineDecoration deco = getShape().getLineDecoration();
Outline head = getHeadDecoration(graphics, deco, stroke);
if (head != null) lst.add(head);
if (head != null) {
lst.add(head);
}
Outline tail = getTailDecoration(graphics, deco, stroke);
if (tail != null) lst.add(tail);
if (tail != null) {
lst.add(tail);
}
for(Outline o : lst){
@ -126,8 +132,12 @@ public class DrawSimpleShape extends DrawShape {
Path p = o.getPath();
graphics.setRenderingHint(Drawable.GRADIENT_SHAPE, s);
if(p.isFilled()) graphics.fill(s);
if(p.isStroked()) graphics.draw(s);
if(p.isFilled()) {
graphics.fill(s);
}
if(p.isStroked()) {
graphics.draw(s);
}
}
}
@ -221,8 +231,7 @@ public class DrawSimpleShape extends DrawShape {
double lineWidth = Math.max(2.5, stroke.getLineWidth());
Rectangle2D anchor = getAnchor(graphics, getShape());
double x1 = anchor.getX(),
y1 = anchor.getY();
double x1 = anchor.getX(), y1 = anchor.getY();
double alpha = Math.atan(anchor.getHeight() / anchor.getWidth());
@ -289,7 +298,9 @@ public class DrawSimpleShape extends DrawShape {
, Paint line
) {
Shadow<?,?> shadow = getShape().getShadow();
if (shadow == null || (fill == null && line == null)) return;
if (shadow == null || (fill == null && line == null)) {
return;
}
SolidPaint shadowPaint = shadow.getFillStyle();
Color shadowColor = DrawPaint.applyColorTransform(shadowPaint.getSolidColor());
@ -373,11 +384,7 @@ public class DrawSimpleShape extends DrawShape {
} catch (Exception e) {
throw new RuntimeException("Unable to load preset geometries.", e);
} finally {
try {
presetIS.close();
} catch (IOException e) {
throw new RuntimeException("Unable to load preset geometries.", e);
}
IOUtils.closeQuietly(presetIS);
}
}

18
src/java/org/apache/poi/sl/usermodel/SlideShowFactory.java
View File

@ -16,16 +16,20 @@
==================================================================== */
package org.apache.poi.sl.usermodel;
import java.io.*;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.PushbackInputStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.apache.poi.EncryptedDocumentException;
import org.apache.poi.OldFileFormatException;
import org.apache.poi.poifs.filesystem.DocumentFactoryHelper;
import org.apache.poi.hssf.record.crypto.Biff8EncryptionKey;
import org.apache.poi.poifs.crypt.Decryptor;
import org.apache.poi.poifs.filesystem.DirectoryNode;
import org.apache.poi.poifs.filesystem.DocumentFactoryHelper;
import org.apache.poi.poifs.filesystem.NPOIFSFileSystem;
import org.apache.poi.poifs.filesystem.OfficeXmlFileException;
import org.apache.poi.util.IOUtils;
@ -66,7 +70,7 @@ public class SlideShowFactory {
return createXSLFSlideShow(stream);
} finally {
if (stream != null) stream.close();
IOUtils.closeQuietly(stream);
}
}
@ -211,14 +215,10 @@ public class SlideShowFactory {
fs = new NPOIFSFileSystem(file, readOnly);
return create(fs, password);
} catch(OfficeXmlFileException e) {
if(fs != null) {
fs.close();
}
IOUtils.closeQuietly(fs);
return createXSLFSlideShow(file, readOnly);
} catch(RuntimeException e) {
if(fs != null) {
fs.close();
}
IOUtils.closeQuietly(fs);
throw e;
}
}

11
src/java/org/apache/poi/ss/formula/FormulaUsedBlankCellSet.java
View File

@ -25,9 +25,7 @@ import java.util.Map;
import org.apache.poi.ss.util.CellReference;
/**
* Optimisation - compacts many blank cell references used by a single formula.
*
* @author Josh Micich
* Optimization - compacts many blank cell references used by a single formula.
*/
final class FormulaUsedBlankCellSet {
public static final class BookSheetKey {
@ -39,11 +37,15 @@ final class FormulaUsedBlankCellSet {
_bookIndex = bookIndex;
_sheetIndex = sheetIndex;
}
@Override
public int hashCode() {
return _bookIndex * 17 + _sheetIndex;
}
@Override
public boolean equals(Object obj) {
assert obj instanceof BookSheetKey : "these private cache key instances are only compared to themselves";
if (!(obj instanceof BookSheetKey)) {
return false;
}
BookSheetKey other = (BookSheetKey) obj;
return _bookIndex == other._bookIndex && _sheetIndex == other._sheetIndex;
}
@ -148,6 +150,7 @@ final class FormulaUsedBlankCellSet {
_lastRowIndex = rowIndex;
return true;
}
@Override
public String toString() {
StringBuffer sb = new StringBuffer(64);
CellReference crA = new CellReference(_firstRowIndex, _firstColumnIndex, false, false);

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

@ -20,10 +20,6 @@ package org.apache.poi.ss.formula;
import java.util.HashMap;
import java.util.Map;
/**
*
* @author Josh Micich
*/
final class PlainCellCache {
public static final class Loc {
@ -48,12 +44,16 @@ final class PlainCellCache {
_rowIndex = rowIndex;
}
@Override
public int hashCode() {
return (int)(_bookSheetColumn ^ (_bookSheetColumn >>> 32)) + 17 * _rowIndex;
}
@Override
public boolean equals(Object obj) {
assert obj instanceof Loc : "these package-private cache key instances are only compared to themselves";
if (!(obj instanceof Loc)) {
return false;
}
Loc other = (Loc) obj;
return _bookSheetColumn == other._bookSheetColumn && _rowIndex == other._rowIndex;
}

14
src/java/org/apache/poi/ss/formula/atp/YearFracCalculator.java
View File

@ -29,8 +29,6 @@ import org.apache.poi.util.LocaleUtil;
* Internal calculation methods for Excel 'Analysis ToolPak' function YEARFRAC()<br/>
*
* Algorithm inspired by www.dwheeler.com/yearfrac
*
* @author Josh Micich
*/
final class YearFracCalculator {
private static final int MS_PER_HOUR = 60 * 60 * 1000;
@ -212,17 +210,12 @@ final class YearFracCalculator {
* @return <code>true</code> if dates both within a leap year, or span a period including Feb 29
*/
private static boolean shouldCountFeb29(SimpleDate start, SimpleDate end) {
boolean startIsLeapYear = isLeapYear(start.year);
if (startIsLeapYear && start.year == end.year) {
if (isLeapYear(start.year)) {
if (start.year == end.year) {
// note - dates may not actually span Feb-29, but it gets counted anyway in this case
return true;
}
boolean endIsLeapYear = isLeapYear(end.year);
if (!startIsLeapYear && !endIsLeapYear) {
return false;
}
if (startIsLeapYear) {
switch (start.month) {
case SimpleDate.JANUARY:
case SimpleDate.FEBRUARY:
@ -230,7 +223,8 @@ final class YearFracCalculator {
}
return false;
}
if (endIsLeapYear) {
if (isLeapYear(end.year)) {
switch (end.month) {
case SimpleDate.JANUARY:
return false;

7
src/java/org/apache/poi/ss/formula/eval/forked/ForkedEvaluationSheet.java
View File

@ -37,8 +37,6 @@ import org.apache.poi.util.Internal;
* will be used in all subsequent evaluations.<br/>
*
* For POI internal use only
*
* @author Josh Micich
*/
@Internal
final class ForkedEvaluationSheet implements EvaluationSheet {
@ -128,7 +126,9 @@ final class ForkedEvaluationSheet implements EvaluationSheet {
}
@Override
public boolean equals(Object obj) {
assert obj instanceof RowColKey : "these private cache key instances are only compared to themselves";
if (!(obj instanceof RowColKey)) {
return false;
}
RowColKey other = (RowColKey) obj;
return _rowIndex == other._rowIndex && _columnIndex == other._columnIndex;
}
@ -136,6 +136,7 @@ final class ForkedEvaluationSheet implements EvaluationSheet {
public int hashCode() {
return _rowIndex ^ _columnIndex;
}
@Override
public int compareTo(RowColKey o) {
int cmp = _rowIndex - o._rowIndex;
if (cmp != 0) {

52
src/java/org/apache/poi/ss/formula/functions/Countif.java
View File

@ -136,6 +136,7 @@ public final class Countif extends Fixed2ArgFunction {
throw new RuntimeException("Cannot call boolean evaluate on non-equality operator '"
+ _representation + "'");
}
@Override
public String toString() {
StringBuffer sb = new StringBuffer(64);
sb.append(getClass().getName());
@ -187,6 +188,7 @@ public final class Countif extends Fixed2ArgFunction {
return String.valueOf(_value);
}
@Override
public boolean matches(ValueEval x) {
double testValue;
if(x instanceof StringEval) {
@ -246,22 +248,21 @@ public final class Countif extends Fixed2ArgFunction {
return value ? 1 : 0;
}
@Override
public boolean matches(ValueEval x) {
int testValue;
if(x instanceof StringEval) {
if (true) { // change to false to observe more intuitive behaviour
// Note - Unlike with numbers, it seems that COUNTIF never matches
// boolean values when the target(x) is a string
return false;
}
@SuppressWarnings("unused")
StringEval se = (StringEval)x;
Boolean val = parseBoolean(se.getStringValue());
if(val == null) {
// x is text that is not a boolean
return false;
}
testValue = boolToInt(val.booleanValue());
// uncomment to observe more intuitive behaviour
// StringEval se = (StringEval)x;
// Boolean val = parseBoolean(se.getStringValue());
// if(val == null) {
// // x is text that is not a boolean
// return false;
// }
// testValue = boolToInt(val.booleanValue());
} else if((x instanceof BoolEval)) {
BoolEval be = (BoolEval) x;
testValue = boolToInt(be.getBooleanValue());
@ -300,6 +301,7 @@ public final class Countif extends Fixed2ArgFunction {
return FormulaError.forInt(_value).getString();
}
@Override
public boolean matches(ValueEval x) {
if(x instanceof ErrorEval) {
int testValue = ((ErrorEval)x).getErrorCode();
@ -339,6 +341,7 @@ public final class Countif extends Fixed2ArgFunction {
return _pattern.pattern();
}
@Override
public boolean matches(ValueEval x) {
if (x instanceof BlankEval) {
switch(getCode()) {
@ -433,6 +436,7 @@ public final class Countif extends Fixed2ArgFunction {
}
}
@Override
public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0, ValueEval arg1) {
I_MatchPredicate mp = createCriteriaPredicate(arg1, srcRowIndex, srcColumnIndex);
@ -525,13 +529,27 @@ public final class Countif extends Fixed2ArgFunction {
if (value.length() < 4 || value.charAt(0) != '#') {
return null;
}
if (value.equals("#NULL!")) return ErrorEval.NULL_INTERSECTION;
if (value.equals("#DIV/0!")) return ErrorEval.DIV_ZERO;
if (value.equals("#VALUE!")) return ErrorEval.VALUE_INVALID;
if (value.equals("#REF!")) return ErrorEval.REF_INVALID;
if (value.equals("#NAME?")) return ErrorEval.NAME_INVALID;
if (value.equals("#NUM!")) return ErrorEval.NUM_ERROR;
if (value.equals("#N/A")) return ErrorEval.NA;
if (value.equals("#NULL!")) {
return ErrorEval.NULL_INTERSECTION;
}
if (value.equals("#DIV/0!")) {
return ErrorEval.DIV_ZERO;
}
if (value.equals("#VALUE!")) {
return ErrorEval.VALUE_INVALID;
}
if (value.equals("#REF!")) {
return ErrorEval.REF_INVALID;
}
if (value.equals("#NAME?")) {
return ErrorEval.NAME_INVALID;
}
if (value.equals("#NUM!")) {
return ErrorEval.NUM_ERROR;
}
if (value.equals("#N/A")) {
return ErrorEval.NA;
}
return null;
}

6
src/java/org/apache/poi/ss/formula/ptg/Ptg.java
View File

@ -35,10 +35,6 @@ import org.apache.poi.util.LittleEndianOutput;
* parsed formula. However, in BIFF files <tt>Ptg</tt>s are written/read in
* <em>Reverse-Polish Notation</em> order. The RPN ordering also simplifies formula
* evaluation logic, so POI mostly accesses <tt>Ptg</tt>s in the same way.
*
* @author andy
* @author avik
* @author Jason Height (jheight at chariot dot net dot au)
*/
public abstract class Ptg {
public static final Ptg[] EMPTY_PTG_ARRAY = { };
@ -201,7 +197,7 @@ public abstract class Ptg {
* @return number of bytes written
*/
public static int serializePtgs(Ptg[] ptgs, byte[] array, int offset) {
LittleEndianByteArrayOutputStream out = new LittleEndianByteArrayOutputStream(array, offset);
LittleEndianByteArrayOutputStream out = new LittleEndianByteArrayOutputStream(array, offset); // NOSONAR
List<Ptg> arrayPtgs = null;

10
src/java/org/apache/poi/ss/util/CellReference.java
View File

@ -323,6 +323,7 @@ public class CellReference {
/**
* @deprecated 3.15 beta 2. Use {@link #isColumnWithinRange}.
*/
@Deprecated
public static boolean isColumnWithnRange(String colStr, SpreadsheetVersion ssVersion) {
return isColumnWithinRange(colStr, ssVersion);
}
@ -352,6 +353,7 @@ public class CellReference {
/**
* @deprecated 3.15 beta 2. Use {@link #isRowWithinRange}
*/
@Deprecated
public static boolean isRowWithnRange(String rowStr, SpreadsheetVersion ssVersion) {
return isRowWithinRange(rowStr, ssVersion);
}
@ -388,7 +390,9 @@ public class CellReference {
final String sheetName = parseSheetName(reference, plingPos);
String cell = reference.substring(plingPos+1).toUpperCase(Locale.ROOT);
Matcher matcher = CELL_REF_PATTERN.matcher(cell);
if (!matcher.matches()) throw new IllegalArgumentException("Invalid CellReference: " + reference);
if (!matcher.matches()) {
throw new IllegalArgumentException("Invalid CellReference: " + reference);
}
String col = matcher.group(1);
String row = matcher.group(2);
@ -430,14 +434,12 @@ public class CellReference {
sb.append(ch);
continue;
}
if(i < lastQuotePos) {
if(reference.charAt(i+1) == SPECIAL_NAME_DELIMITER) {
if(i+1 < lastQuotePos && reference.charAt(i+1) == SPECIAL_NAME_DELIMITER) {
// two consecutive quotes is the escape sequence for a single one
i++; // skip this and keep parsing the special name
sb.append(ch);
continue;
}
}
throw new IllegalArgumentException("Bad sheet name quote escaping: (" + reference + ")");
}
return sb.toString();

28
src/ooxml/java/org/apache/poi/poifs/crypt/dsig/facets/XAdESXLSignatureFacet.java
View File

@ -48,6 +48,7 @@ import java.util.UUID;
import javax.xml.crypto.MarshalException;
import org.apache.poi.poifs.crypt.dsig.services.RevocationData;
import org.apache.poi.util.IOUtils;
import org.apache.poi.util.POILogFactory;
import org.apache.poi.util.POILogger;
import org.apache.xml.security.c14n.Canonicalizer;
@ -62,28 +63,7 @@ import org.bouncycastle.asn1.x509.Extension;
import org.bouncycastle.cert.ocsp.BasicOCSPResp;
import org.bouncycastle.cert.ocsp.OCSPResp;
import org.bouncycastle.cert.ocsp.RespID;
import org.etsi.uri.x01903.v13.CRLIdentifierType;
import org.etsi.uri.x01903.v13.CRLRefType;
import org.etsi.uri.x01903.v13.CRLRefsType;
import org.etsi.uri.x01903.v13.CRLValuesType;
import org.etsi.uri.x01903.v13.CertIDListType;
import org.etsi.uri.x01903.v13.CertIDType;
import org.etsi.uri.x01903.v13.CertificateValuesType;
import org.etsi.uri.x01903.v13.CompleteCertificateRefsType;
import org.etsi.uri.x01903.v13.CompleteRevocationRefsType;
import org.etsi.uri.x01903.v13.DigestAlgAndValueType;
import org.etsi.uri.x01903.v13.EncapsulatedPKIDataType;
import org.etsi.uri.x01903.v13.OCSPIdentifierType;
import org.etsi.uri.x01903.v13.OCSPRefType;
import org.etsi.uri.x01903.v13.OCSPRefsType;
import org.etsi.uri.x01903.v13.OCSPValuesType;
import org.etsi.uri.x01903.v13.QualifyingPropertiesDocument;
import org.etsi.uri.x01903.v13.QualifyingPropertiesType;
import org.etsi.uri.x01903.v13.ResponderIDType;
import org.etsi.uri.x01903.v13.RevocationValuesType;
import org.etsi.uri.x01903.v13.UnsignedPropertiesType;
import org.etsi.uri.x01903.v13.UnsignedSignaturePropertiesType;
import org.etsi.uri.x01903.v13.XAdESTimeStampType;
import org.etsi.uri.x01903.v13.*;
import org.etsi.uri.x01903.v14.ValidationDataType;
import org.w3.x2000.x09.xmldsig.CanonicalizationMethodType;
import org.w3c.dom.Document;
@ -341,8 +321,8 @@ public class XAdESXLSignatureFacet extends SignatureFacet {
ASN1Integer integer = (ASN1Integer)asn1IS2.readObject();
return integer.getPositiveValue();
} finally {
asn1IS2.close();
asn1IS1.close();
IOUtils.closeQuietly(asn1IS2);
IOUtils.closeQuietly(asn1IS1);
}
} catch (IOException e) {
throw new RuntimeException("I/O error: " + e.getMessage(), e);

33
src/ooxml/java/org/apache/poi/ss/usermodel/WorkbookFactory.java
View File

@ -16,11 +16,14 @@
==================================================================== */
package org.apache.poi.ss.usermodel;
import java.io.*;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.PushbackInputStream;
import org.apache.poi.EmptyFileException;
import org.apache.poi.EncryptedDocumentException;
import org.apache.poi.poifs.filesystem.DocumentFactoryHelper;
import org.apache.poi.hssf.record.crypto.Biff8EncryptionKey;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
@ -28,6 +31,7 @@ import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.openxml4j.opc.PackageAccess;
import org.apache.poi.poifs.crypt.Decryptor;
import org.apache.poi.poifs.filesystem.DirectoryNode;
import org.apache.poi.poifs.filesystem.DocumentFactoryHelper;
import org.apache.poi.poifs.filesystem.NPOIFSFileSystem;
import org.apache.poi.poifs.filesystem.OfficeXmlFileException;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
@ -252,8 +256,7 @@ public class WorkbookFactory {
return create(fs, password);
} catch (RuntimeException e) {
// ensure that the file-handle is closed again
fs.close();
IOUtils.closeQuietly(fs);
throw e;
}
} catch(OfficeXmlFileException e) {
@ -261,20 +264,18 @@ public class WorkbookFactory {
OPCPackage pkg = OPCPackage.open(file, readOnly ? PackageAccess.READ : PackageAccess.READ_WRITE);
try {
return new XSSFWorkbook(pkg);
} catch (IOException ioe) {
// ensure that file handles are closed (use revert() to not re-write the file)
} catch (Exception ioe) {
// ensure that file handles are closed - use revert() to not re-write the file
pkg.revert();
//pkg.close();
// do not pkg.close();
// rethrow exception
throw ioe;
} catch (RuntimeException ioe) {
// ensure that file handles are closed (use revert() to not re-write the file)
pkg.revert();
//pkg.close();
// rethrow exception
throw ioe;
if (ioe instanceof IOException) {
throw (IOException)ioe;
} else if (ioe instanceof RuntimeException) {
throw (RuntimeException)ioe;
} else {
throw new IOException(ioe);
}
}
}
}