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Merged revisions 695264,695303,695420 via svnmerge from

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https://svn.apache.org:443/repos/asf/poi/trunk

........
  r695264 | josh | 2008-09-14 19:55:28 +0100 (Sun, 14 Sep 2008) | 1 line
  
  Fix for bug 45978 - removed eager initialisation of SheetReferences
........
  r695303 | nick | 2008-09-14 23:19:06 +0100 (Sun, 14 Sep 2008) | 1 line
  
  Make a start on exposing the StyleRecord details into HSSFCellStyle, but not fully there yet
........
  r695420 | nick | 2008-09-15 12:02:18 +0100 (Mon, 15 Sep 2008) | 1 line
  
  Finish exposing the name of Named Cell Styles via HSSFCellStyle (normally held on the parent style though)
........


git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@695549 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2008-09-15 17:01:46 +00:00
parent b832a6411d
commit 8f5ffb8256
21 changed files with 258 additions and 174 deletions
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2
src/documentation/content/xdocs/changes.xml
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@ -66,6 +66,8 @@
<action dev="POI-DEVELOPERS" type="add">Created a common interface for handling Excel files, irrespective of if they are .xls or .xlsx</action>
</release>
<release version="3.1.1-alpha1" date="2008-??-??">
<action dev="POI-DEVELOPERS" type="add">Expose the name of Named Cell Styles via HSSFCellStyle (normally held on the parent style though)</action>
<action dev="POI-DEVELOPERS" type="fix">45978 - Fixed IOOBE in Ref3DPtg.toFormulaString() due eager initialisation of SheetReferences</action>
<action dev="POI-DEVELOPERS" type="add">Made HSSFFormulaEvaluator no longer require initialisation with sheet or row</action>
<action dev="POI-DEVELOPERS" type="add">Extended support for cached results of formula cells</action>
<action dev="POI-DEVELOPERS" type="fix">45639 - Fixed AIOOBE due to bad index logic in ColumnInfoRecordsAggregate</action>

2
src/documentation/content/xdocs/status.xml
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@ -63,6 +63,8 @@
<action dev="POI-DEVELOPERS" type="add">Created a common interface for handling Excel files, irrespective of if they are .xls or .xlsx</action>
</release>
<release version="3.1.1-alpha1" date="2008-??-??">
<action dev="POI-DEVELOPERS" type="add">Expose the name of Named Cell Styles via HSSFCellStyle (normally held on the parent style though)</action>
<action dev="POI-DEVELOPERS" type="fix">45978 - Fixed IOOBE in Ref3DPtg.toFormulaString() due eager initialisation of SheetReferences</action>
<action dev="POI-DEVELOPERS" type="add">Made HSSFFormulaEvaluator no longer require initialisation with sheet or row</action>
<action dev="POI-DEVELOPERS" type="add">Extended support for cached results of formula cells</action>
<action dev="POI-DEVELOPERS" type="fix">45639 - Fixed AIOOBE due to bad index logic in ColumnInfoRecordsAggregate</action>

4
src/java/org/apache/poi/hssf/model/LinkTable.java
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@ -348,10 +348,6 @@ final class LinkTable {
return -1;
}
public int getNumberOfREFStructures() {
return _externSheetRecord.getNumOfRefs();
}
public String resolveNameXText(int refIndex, int definedNameIndex) {
int extBookIndex = _externSheetRecord.getExtbookIndexFromRefIndex(refIndex);
return _externalBookBlocks[extBookIndex].getNameText(definedNameIndex);

83
src/java/org/apache/poi/hssf/model/Workbook.java
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@ -26,7 +26,6 @@ import org.apache.poi.ddf.*;
import org.apache.poi.hssf.record.*;
import org.apache.poi.hssf.record.formula.NameXPtg;
import org.apache.poi.hssf.util.HSSFColor;
import org.apache.poi.hssf.util.SheetReferences;
import org.apache.poi.util.POILogFactory;
import org.apache.poi.util.POILogger;
@ -775,6 +774,61 @@ public final class Workbook implements Model {
return xf;
}
/**
* Returns the StyleRecord for the given
* xfIndex, or null if that ExtendedFormat doesn't
* have a Style set.
*/
public StyleRecord getStyleRecord(int xfIndex) {
// Style records always follow after
// the ExtendedFormat records
boolean done = false;
for(int i=records.getXfpos(); i<records.size() &&
!done; i++) {
Record r = records.get(i);
if(r instanceof ExtendedFormatRecord) {
} else if(r instanceof StyleRecord) {
StyleRecord sr = (StyleRecord)r;
if(sr.getIndex() == xfIndex) {
return sr;
}
} else {
done = true;
}
}
return null;
}
/**
* Creates a new StyleRecord, for the given Extended
* Format index, and adds it onto the end of the
* records collection
*/
public StyleRecord createStyleRecord(int xfIndex) {
// Style records always follow after
// the ExtendedFormat records
StyleRecord newSR = new StyleRecord();
newSR.setIndex((short)xfIndex);
// Find the spot
int addAt = -1;
for(int i=records.getXfpos(); i<records.size() &&
addAt == -1; i++) {
Record r = records.get(i);
if(r instanceof ExtendedFormatRecord ||
r instanceof StyleRecord) {
// Keep going
} else {
addAt = i;
}
}
if(addAt == -1) {
throw new IllegalStateException("No XF Records found!");
}
records.add(addAt, newSR);
return newSR;
}
/**
* Adds a string to the SST table and returns its index (if its a duplicate
* just returns its index and update the counts) ASSUMES compressed unicode
@ -1902,34 +1956,23 @@ public final class Workbook implements Model {
return linkTable;
}
public SheetReferences getSheetReferences() {
SheetReferences refs = new SheetReferences();
if (linkTable != null) {
int numRefStructures = linkTable.getNumberOfREFStructures();
for (short k = 0; k < numRefStructures; k++) {
String sheetName = findSheetNameFromExternSheet(k);
refs.addSheetReference(sheetName, k);
}
}
return refs;
}
/** finds the sheet name by his extern sheet index
* @param num extern sheet index
* @return sheet name
* @param externSheetIndex extern sheet index
* @return sheet name.
*/
public String findSheetNameFromExternSheet(short num){
public String findSheetNameFromExternSheet(int externSheetIndex){
int indexToSheet = linkTable.getIndexToSheet(num);
int indexToSheet = linkTable.getIndexToSheet(externSheetIndex);
if (indexToSheet < 0) {
// TODO - what does '-1' mean here?
//error check, bail out gracefully!
return "";
}
if (indexToSheet >= boundsheets.size()) {
// Not sure if this can ever happen (See bug 45798)
return ""; // Seems to be what excel would do in this case
}
return getSheetName(indexToSheet);
}

5
src/java/org/apache/poi/hssf/record/StyleRecord.java
View File

@ -160,7 +160,10 @@ public final class StyleRecord extends Record {
public void setName(String name)
{
field_4_name = name;
//TODO set name length and string options
// Fix up the length
field_2_name_length = (short)name.length();
//TODO set name string options
}
// end user defined

2
src/java/org/apache/poi/hssf/record/formula/Area3DPtg.java
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@ -92,7 +92,7 @@ public final class Area3DPtg extends AreaPtgBase {
public String toFormulaString(Workbook book) {
// First do the sheet name
StringBuffer retval = new StringBuffer();
String sheetName = Ref3DPtg.getSheetName(book, field_1_index_extern_sheet);
String sheetName = book.findSheetNameFromExternSheet(field_1_index_extern_sheet);
if(sheetName != null) {
if(sheetName.length() == 0) {
// What excel does if sheet has been deleted

16
src/java/org/apache/poi/hssf/record/formula/Ref3DPtg.java
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@ -160,20 +160,6 @@ public final class Ref3DPtg extends OperandPtg {
}
// TODO - find a home for this method
// There is already a method on Workbook called getSheetName but it seems to do something different.
static String getSheetName(Workbook book, int externSheetIndex) {
// TODO - there are 3 ways this method can return null. Is each valid?
if (book == null) {
return null;
}
SheetReferences refs = book.getSheetReferences();
if (refs == null) {
return null;
}
return refs.getSheetName(externSheetIndex);
}
/**
* @return text representation of this cell reference that can be used in text
* formulas. The sheet name will get properly delimited if required.
@ -181,7 +167,7 @@ public final class Ref3DPtg extends OperandPtg {
public String toFormulaString(Workbook book)
{
StringBuffer retval = new StringBuffer();
String sheetName = getSheetName(book, field_1_index_extern_sheet);
String sheetName = book.findSheetNameFromExternSheet(field_1_index_extern_sheet);
if(sheetName != null) {
SheetNameFormatter.appendFormat(retval, sheetName);
retval.append( '!' );

48
src/java/org/apache/poi/hssf/usermodel/HSSFCellStyle.java
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@ -21,6 +21,7 @@ package org.apache.poi.hssf.usermodel;
import org.apache.poi.hssf.model.Workbook;
import org.apache.poi.hssf.record.ExtendedFormatRecord;
import org.apache.poi.hssf.record.FontRecord;
import org.apache.poi.hssf.record.StyleRecord;
import org.apache.poi.hssf.util.HSSFColor;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.Font;
@ -256,6 +257,22 @@ public class HSSFCellStyle implements CellStyle
return index;
}
/**
* Return the parent style for this cell style.
* In most cases this will be null, but in a few
* cases there'll be a fully defined parent.
*/
public HSSFCellStyle getParentStyle() {
if(format.getParentIndex() == 0) {
return null;
}
return new HSSFCellStyle(
format.getParentIndex(),
workbook.getExFormatAt(format.getParentIndex()),
workbook
);
}
/**
* set the data format (must be a valid format)
* @see org.apache.poi.hssf.usermodel.HSSFDataFormat
@ -944,6 +961,37 @@ public class HSSFCellStyle implements CellStyle
return format.getFillForeground();
}
/**
* Gets the name of the user defined style.
* Returns null for built in styles, and
* styles where no name has been defined
*/
public String getUserStyleName() {
StyleRecord sr = workbook.getStyleRecord(index);
if(sr == null) {
return null;
}
if(sr.getType() == StyleRecord.STYLE_BUILT_IN) {
return null;
}
return sr.getName();
}
/**
* Sets the name of the user defined style.
* Will complain if you try this on a built in style.
*/
public void setUserStyleName(String styleName) {
StyleRecord sr = workbook.getStyleRecord(index);
if(sr == null) {
sr = workbook.createStyleRecord(index);
}
if(sr.getType() == StyleRecord.STYLE_BUILT_IN) {
throw new IllegalArgumentException("Unable to set user specified style names for built in styles!");
}
sr.setName(styleName);
}
/**
* Verifies that this style belongs to the supplied Workbook.
* Will throw an exception if it belongs to a different one.

16
src/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java
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@ -35,7 +35,6 @@ import org.apache.poi.ddf.EscherBlipRecord;
import org.apache.poi.ddf.EscherRecord;
import org.apache.poi.hssf.model.Sheet;
import org.apache.poi.hssf.model.Workbook;
import org.apache.poi.hssf.model.DrawingManager2;
import org.apache.poi.hssf.record.AbstractEscherHolderRecord;
import org.apache.poi.hssf.record.BackupRecord;
import org.apache.poi.hssf.record.DrawingGroupRecord;
@ -59,7 +58,6 @@ import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.hssf.record.formula.Ref3DPtg;
import org.apache.poi.hssf.record.formula.UnionPtg;
import org.apache.poi.hssf.util.CellReference;
import org.apache.poi.hssf.util.SheetReferences;
import org.apache.poi.poifs.filesystem.DirectoryNode;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.ss.usermodel.CreationHelper;
@ -864,8 +862,13 @@ public class HSSFWorkbook extends POIDocument implements org.apache.poi.ss.userm
return retval;
}
public SheetReferences getSheetReferences() {
return workbook.getSheetReferences();
/**
* @deprecated for POI internal use only (formula rendering). This method is likely to
* be removed in future versions of POI.
*/
public String findSheetNameFromExternSheet(int externSheetIndex){
// TODO - don't expose internal ugliness like externSheet indexes to the user model API
return workbook.findSheetNameFromExternSheet(externSheetIndex);
}
/**
@ -1379,12 +1382,15 @@ public class HSSFWorkbook extends POIDocument implements org.apache.poi.ss.userm
}
/**
* TODO - make this less cryptic / move elsewhere
* @deprecated for POI internal use only (formula rendering). This method is likely to
* be removed in future versions of POI.
*
* @param refIndex Index to REF entry in EXTERNSHEET record in the Link Table
* @param definedNameIndex zero-based to DEFINEDNAME or EXTERNALNAME record
* @return the string representation of the defined or external name
*/
public String resolveNameXText(int refIndex, int definedNameIndex) {
// TODO - make this less cryptic / move elsewhere
return workbook.resolveNameXText(refIndex, definedNameIndex);
}

29
src/java/org/apache/poi/hssf/util/SheetReferences.java
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@ -1,29 +0,0 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hssf.util;
/**
* Holds a collection of Sheet names and their associated
* reference numbers.
*
* @author Andrew C. Oliver (acoliver at apache dot org)
*
*/
public class SheetReferences extends org.apache.poi.ss.util.SheetReferences
{
}

3
src/ooxml/interfaces-jdk14/org/apache/poi/ss/usermodel/Workbook.java
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@ -19,7 +19,6 @@ package org.apache.poi.ss.usermodel;
import org.apache.poi.ss.usermodel.Row.MissingCellPolicy;
import org.apache.poi.hssf.usermodel.*;
import org.apache.poi.hssf.util.SheetReferences;
/**
* This is a JDK 1.4 compatible interface for HSSFWorkbook.
@ -39,7 +38,7 @@ public interface Workbook {
String getSheetName(int sheet);
HSSFSheet getSheetAt(int index);
SheetReferences getSheetReferences();
String findSheetNameFromExternSheet(int externSheetIndex);
int getSheetIndex(String name);
int getSheetIndex(Sheet sheet);
int getSheetIndexFromExternSheetIndex(int externSheetNumber);

3
src/ooxml/interfaces-jdk15/org/apache/poi/ss/usermodel/Workbook.java
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@ -22,7 +22,6 @@ import java.io.OutputStream;
import java.util.List;
import org.apache.poi.ss.usermodel.Row.MissingCellPolicy;
import org.apache.poi.ss.util.SheetReferences;
public interface Workbook {
@ -218,7 +217,7 @@ public interface Workbook {
void removeSheetAt(int index);
SheetReferences getSheetReferences();
String findSheetNameFromExternSheet(int externSheetIndex);
/**
* determine whether the Excel GUI will backup the workbook when saving.

17
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFWorkbook.java
View File

@ -39,7 +39,6 @@ import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.StylesSource;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.Row.MissingCellPolicy;
import org.apache.poi.ss.util.SheetReferences;
import org.apache.poi.util.POILogFactory;
import org.apache.poi.util.POILogger;
import org.apache.poi.xssf.model.CommentsTable;
@ -463,6 +462,14 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook {
public int getSheetIndexFromExternSheetIndex(int externSheetNumber) {
return externSheetNumber;
}
/**
* Doesn't do anything special - returns the same as getSheetName()
* TODO - figure out if this is a ole2 specific thing, or
* if we need to do something proper here too!
*/
public String findSheetNameFromExternSheet(int externSheetIndex) {
return getSheetName(externSheetIndex);
}
public Sheet getSheet(String name) {
CTSheet[] sheets = this.workbook.getSheets().getSheetArray();
@ -509,14 +516,6 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook {
return this.workbook.getSheets().getSheetArray(sheet).getName();
}
public SheetReferences getSheetReferences() {
SheetReferences sr = new SheetReferences();
for(int i=0; i<getNumberOfSheets(); i++) {
sr.addSheetReference(getSheetName(i), i);
}
return sr;
}
/**
* Are we a normal workbook (.xlsx), or a
* macro enabled workbook (.xlsm)?

24
src/testcases/org/apache/poi/hssf/HSSFTests.java
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@ -23,14 +23,11 @@ import junit.framework.TestSuite;
import org.apache.poi.hssf.eventmodel.TestEventRecordFactory;
import org.apache.poi.hssf.eventmodel.TestModelFactory;
import org.apache.poi.hssf.eventusermodel.AllEventUserModelTests;
import org.apache.poi.hssf.extractor.TestExcelExtractor;
import org.apache.poi.hssf.model.AllModelTests;
import org.apache.poi.hssf.record.AllRecordTests;
import org.apache.poi.hssf.usermodel.AllUserModelTests;
import org.apache.poi.hssf.util.TestAreaReference;
import org.apache.poi.hssf.util.TestCellReference;
import org.apache.poi.hssf.util.TestRKUtil;
import org.apache.poi.hssf.util.TestRangeAddress;
import org.apache.poi.hssf.util.TestSheetReferences;
import org.apache.poi.hssf.util.AllHSSFUtilTests;
/**
* Test Suite for all sub-packages of org.apache.poi.hssf<br/>
@ -41,27 +38,20 @@ import org.apache.poi.hssf.util.TestSheetReferences;
*/
public final class HSSFTests {
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
public static Test suite() {
TestSuite suite = new TestSuite("Tests for org.apache.poi.hssf");
// $JUnit-BEGIN$
TestSuite suite = new TestSuite(HSSFTests.class.getName());
suite.addTest(AllEventUserModelTests.suite());
suite.addTest(AllModelTests.suite());
suite.addTest(AllUserModelTests.suite());
suite.addTest(AllRecordTests.suite());
suite.addTest(AllHSSFUtilTests.suite());
suite.addTest(new TestSuite(TestAreaReference.class));
suite.addTest(new TestSuite(TestCellReference.class));
suite.addTest(new TestSuite(TestRangeAddress.class));
suite.addTest(new TestSuite(TestRKUtil.class));
suite.addTest(new TestSuite(TestSheetReferences.class));
if (false) { // TODO - hook this test up
suite.addTest(new TestSuite(TestExcelExtractor.class));
}
suite.addTest(new TestSuite(TestEventRecordFactory.class));
suite.addTest(new TestSuite(TestModelFactory.class));
// $JUnit-END$
return suite;
}
}

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src/testcases/org/apache/poi/hssf/data/WithExtendedStyles.xls Normal file
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src/testcases/org/apache/poi/hssf/data/ex45978-extraLinkTableSheets.xls Normal file
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13
src/testcases/org/apache/poi/hssf/eventusermodel/TestEventWorkbookBuilder.java
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@ -16,6 +16,7 @@
==================================================================== */
package org.apache.poi.hssf.eventusermodel;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
@ -32,7 +33,6 @@ import org.apache.poi.hssf.record.Record;
import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.hssf.record.formula.Ref3DPtg;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hssf.util.SheetReferences;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
/**
* Tests for {@link EventWorkbookBuilder}
@ -66,9 +66,6 @@ public final class TestEventWorkbookBuilder extends TestCase {
public void testGetStubWorkbooks() {
assertNotNull(listener.getStubWorkbook());
assertNotNull(listener.getStubHSSFWorkbook());
assertNotNull(listener.getStubWorkbook().getSheetReferences());
assertNotNull(listener.getStubHSSFWorkbook().getSheetReferences());
}
public void testContents() {
@ -78,10 +75,10 @@ public final class TestEventWorkbookBuilder extends TestCase {
assertEquals(3, listener.getStubWorkbook().getNumSheets());
SheetReferences ref = listener.getStubWorkbook().getSheetReferences();
assertEquals("Sh3", ref.getSheetName(0));
assertEquals("Sheet1", ref.getSheetName(1));
assertEquals("S2", ref.getSheetName(2));
Workbook ref = listener.getStubWorkbook();
assertEquals("Sh3", ref.findSheetNameFromExternSheet(0));
assertEquals("Sheet1", ref.findSheetNameFromExternSheet(1));
assertEquals("S2", ref.findSheetNameFromExternSheet(2));
}
public void testFormulas() {

54
src/testcases/org/apache/poi/hssf/usermodel/TestCellStyle.java
View File

@ -29,6 +29,8 @@ import java.io.*;
import java.util.*;
import junit.framework.*;
import org.apache.poi.hssf.HSSFTestDataSamples;
import org.apache.poi.util.TempFile;
/**
@ -41,6 +43,10 @@ public class TestCellStyle
extends TestCase
{
private static HSSFWorkbook openSample(String sampleFileName) {
return HSSFTestDataSamples.openSampleWorkbook(sampleFileName);
}
/** Creates a new instance of TestCellStyle */
public TestCellStyle(String name)
@ -304,6 +310,54 @@ public class TestCellStyle
assertEquals(5, wbClone.getNumberOfFonts());
}
public void testStyleNames() throws Exception {
HSSFWorkbook wb = openSample("WithExtendedStyles.xls");
HSSFSheet s = wb.getSheetAt(0);
HSSFCell c1 = s.getRow(0).getCell(0);
HSSFCell c2 = s.getRow(1).getCell(0);
HSSFCell c3 = s.getRow(2).getCell(0);
HSSFCellStyle cs1 = c1.getCellStyle();
HSSFCellStyle cs2 = c2.getCellStyle();
HSSFCellStyle cs3 = c3.getCellStyle();
assertNotNull(cs1);
assertNotNull(cs2);
assertNotNull(cs3);
// Check we got the styles we'd expect
assertEquals(10, cs1.getFont(wb).getFontHeightInPoints());
assertEquals(9, cs2.getFont(wb).getFontHeightInPoints());
assertEquals(12, cs3.getFont(wb).getFontHeightInPoints());
assertEquals(15, cs1.getIndex());
assertEquals(23, cs2.getIndex());
assertEquals(24, cs3.getIndex());
assertNull(cs1.getParentStyle());
assertNotNull(cs2.getParentStyle());
assertNotNull(cs3.getParentStyle());
assertEquals(21, cs2.getParentStyle().getIndex());
assertEquals(22, cs3.getParentStyle().getIndex());
// Now check we can get style records for
// the parent ones
assertNull(wb.getWorkbook().getStyleRecord(15));
assertNull(wb.getWorkbook().getStyleRecord(23));
assertNull(wb.getWorkbook().getStyleRecord(24));
assertNotNull(wb.getWorkbook().getStyleRecord(21));
assertNotNull(wb.getWorkbook().getStyleRecord(22));
// Now check the style names
assertEquals(null, cs1.getUserStyleName());
assertEquals(null, cs2.getUserStyleName());
assertEquals(null, cs3.getUserStyleName());
assertEquals("style1", cs2.getParentStyle().getUserStyleName());
assertEquals("style2", cs3.getParentStyle().getUserStyleName());
}
public static void main(String [] ignored_args)
{
System.out

41
src/testcases/org/apache/poi/hssf/usermodel/TestLinkTable.java
View File

@ -56,4 +56,45 @@ public final class TestLinkTable extends TestCase {
// some other sanity checks
assertEquals(7, wb.getNumberOfSheets());
}
public void testExtraSheetRefs_bug45978() {
HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("ex45978-extraLinkTableSheets.xls");
/*
ex45978-extraLinkTableSheets.xls is a cut-down version of attachment 22561.
The original file produces the same error.
This bug was caused by a combination of invalid sheet indexes in the EXTERNSHEET
record, and eager initialisation of the extern sheet references. Note - the worbook
has 2 sheets, but the EXTERNSHEET record refers to sheet indexes 0, 1 and 2.
Offset 0x3954 (14676)
recordid = 0x17, size = 32
[EXTERNSHEET]
numOfRefs = 5
refrec #0: extBook=0 firstSheet=0 lastSheet=0
refrec #1: extBook=1 firstSheet=2 lastSheet=2
refrec #2: extBook=2 firstSheet=1 lastSheet=1
refrec #3: extBook=0 firstSheet=-1 lastSheet=-1
refrec #4: extBook=0 firstSheet=1 lastSheet=1
[/EXTERNSHEET]
As it turns out, the formula in question doesn't even use externSheetIndex #1 - it
uses #4, which resolves to sheetIndex 1 -> 'Data'.
It is not clear exactly what externSheetIndex #4 would refer to. Excel seems to
display such a formula as "''!$A2", but then complains of broken link errors.
*/
HSSFCell cell = wb.getSheetAt(0).getRow(1).getCell(1);
String cellFormula;
try {
cellFormula = cell.getCellFormula();
} catch (IndexOutOfBoundsException e) {
if (e.getMessage().equals("Index: 2, Size: 2")) {
throw new AssertionFailedError("Identified bug 45798");
}
throw e;
}
assertEquals("Data!$A2", cellFormula);
}
}

1
src/testcases/org/apache/poi/hssf/util/AllHSSFUtilTests.java
View File

@ -34,7 +34,6 @@ public class AllHSSFUtilTests {
result.addTestSuite(TestHSSFColor.class);
result.addTestSuite(TestRangeAddress.class);
result.addTestSuite(TestRKUtil.class);
result.addTestSuite(TestSheetReferences.class);
return result;
}
}

51
src/testcases/org/apache/poi/hssf/util/TestSheetReferences.java
View File

@ -1,51 +0,0 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hssf.util;
import junit.framework.TestCase;
/**
* Tests the SheetReferences class.
* @author Andrew C. Oliver (acoliver at apache dot org)
*/
public class TestSheetReferences
extends TestCase
{
public TestSheetReferences(String s)
{
super(s);
}
/**
* Test that the SheetReferences class can add references and give them
* out
*/
public void testSheetRefs()
throws Exception
{
SheetReferences refs = new SheetReferences();
refs.addSheetReference("A", 0);
refs.addSheetReference("B", 1);
refs.addSheetReference("C", 3);
assertTrue("ref 0 == A", refs.getSheetName(0).equals("A"));
assertTrue("ref 1 == B", refs.getSheetName(1).equals("B"));
assertTrue("ref 3 == C", refs.getSheetName(3).equals("C"));
}
}