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Allow specifying SpreadsheetVersion when instantiating blank HSSFWorkbook

This commit is contained in:
Travis Burtrum 2017-05-30 16:14:35 -04:00
parent 3ad99da86e
commit 535971ce0b
9 changed files with 75 additions and 39 deletions
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10
src/java/org/apache/poi/hssf/model/InternalSheet.java
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@ -34,6 +34,7 @@ import org.apache.poi.hssf.record.aggregates.RecordAggregate.PositionTrackingVis
import org.apache.poi.hssf.record.aggregates.RecordAggregate.RecordVisitor;
import org.apache.poi.hssf.record.aggregates.RowRecordsAggregate;
import org.apache.poi.hssf.record.aggregates.WorksheetProtectionBlock;
import org.apache.poi.ss.SpreadsheetVersion;
import org.apache.poi.ss.formula.FormulaShifter;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.util.PaneInformation;
@ -409,9 +410,12 @@ public final class InternalSheet {
* @return Sheet object with all values set to defaults
*/
public static InternalSheet createSheet() {
return new InternalSheet();
return new InternalSheet(SpreadsheetVersion.EXCEL97);
}
private InternalSheet() {
public static InternalSheet createSheet(final SpreadsheetVersion spreadsheetVersion) {
return new InternalSheet(spreadsheetVersion);
}
private InternalSheet(final SpreadsheetVersion spreadsheetVersion) {
_mergedCellsTable = new MergedCellsTable();
List<RecordBase> records = new ArrayList<>(32);
@ -452,7 +456,7 @@ public final class InternalSheet {
_columnInfos = columns;
_dimensions = createDimensions();
records.add(_dimensions);
_rowsAggregate = new RowRecordsAggregate();
_rowsAggregate = new RowRecordsAggregate(spreadsheetVersion);
records.add(_rowsAggregate);
// 'Sheet View Settings'
records.add(windowTwo = createWindowTwo());

16
src/java/org/apache/poi/hssf/record/aggregates/RowRecordsAggregate.java
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@ -40,6 +40,7 @@ public final class RowRecordsAggregate extends RecordAggregate {
private final ValueRecordsAggregate _valuesAgg;
private final List<Record> _unknownRecords;
private final SharedValueManager _sharedValueManager;
private final SpreadsheetVersion _spreadsheetVersion;
// Cache values to speed up performance of
// getStartRowNumberForBlock / getEndRowNumberForBlock, see Bugzilla 47405
@ -47,9 +48,15 @@ public final class RowRecordsAggregate extends RecordAggregate {
/** Creates a new instance of ValueRecordsAggregate */
public RowRecordsAggregate() {
this(SharedValueManager.createEmpty());
this(SharedValueManager.createEmpty(), SpreadsheetVersion.EXCEL97);
}
private RowRecordsAggregate(SharedValueManager svm) {
public RowRecordsAggregate(final SpreadsheetVersion spreadsheetVersion) {
this(SharedValueManager.createEmpty(), spreadsheetVersion);
if (spreadsheetVersion == null) {
throw new IllegalArgumentException("SpreadsheetVersion must be provided.");
}
}
private RowRecordsAggregate(SharedValueManager svm, final SpreadsheetVersion spreadsheetVersion) {
if (svm == null) {
throw new IllegalArgumentException("SharedValueManager must be provided.");
}
@ -57,6 +64,7 @@ public final class RowRecordsAggregate extends RecordAggregate {
_valuesAgg = new ValueRecordsAggregate();
_unknownRecords = new ArrayList<>();
_sharedValueManager = svm;
_spreadsheetVersion = spreadsheetVersion;
}
/**
@ -66,7 +74,7 @@ public final class RowRecordsAggregate extends RecordAggregate {
* and table records of the current sheet). Never <code>null</code>.
*/
public RowRecordsAggregate(RecordStream rs, SharedValueManager svm) {
this(svm);
this(svm, SpreadsheetVersion.EXCEL97);
while(rs.hasNext()) {
Record rec = rs.getNext();
switch (rec.getSid()) {
@ -143,7 +151,7 @@ public final class RowRecordsAggregate extends RecordAggregate {
}
public RowRecord getRow(int rowIndex) {
int maxrow = SpreadsheetVersion.EXCEL97.getLastRowIndex();
int maxrow = _spreadsheetVersion.getLastRowIndex();
if (rowIndex < 0 || rowIndex > maxrow) {
throw new IllegalArgumentException("The row number must be between 0 and " + maxrow + ", but had: " + rowIndex);
}

17
src/java/org/apache/poi/hssf/usermodel/HSSFCell.java
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@ -70,11 +70,6 @@ import org.apache.poi.util.Removal;
*/
public class HSSFCell implements Cell {
private static final String FILE_FORMAT_NAME = "BIFF8";
/**
* The maximum number of columns in BIFF8
*/
public static final int LAST_COLUMN_NUMBER = SpreadsheetVersion.EXCEL97.getLastColumnIndex(); // 2^8 - 1
private static final String LAST_COLUMN_NAME = SpreadsheetVersion.EXCEL97.getLastColumnName();
public final static short ENCODING_UNCHANGED = -1;
public final static short ENCODING_COMPRESSED_UNICODE = 0;
@ -105,7 +100,7 @@ public class HSSFCell implements Cell {
*/
protected HSSFCell(HSSFWorkbook book, HSSFSheet sheet, int row, short col)
{
checkBounds(col);
checkBounds(col, book);
_stringValue = null;
_book = book;
_sheet = sheet;
@ -150,7 +145,7 @@ public class HSSFCell implements Cell {
protected HSSFCell(HSSFWorkbook book, HSSFSheet sheet, int row, short col,
CellType type)
{
checkBounds(col);
checkBounds(col, book);
_cellType = CellType._NONE; // Force 'setCellType' to create a first Record
_stringValue = null;
_book = book;
@ -551,8 +546,8 @@ public class HSSFCell implements Cell {
return;
}
if(value.length() > SpreadsheetVersion.EXCEL97.getMaxTextLength()){
throw new IllegalArgumentException("The maximum length of cell contents (text) is 32,767 characters");
if(value.length() > _book.getSpreadsheetVersion().getMaxTextLength()){
throw new IllegalArgumentException("The maximum length of cell contents (text) is "+_book.getSpreadsheetVersion().getMaxTextLength()+" characters");
}
if (_cellType == CellType.FORMULA) {
@ -958,8 +953,10 @@ public class HSSFCell implements Cell {
/**
* @throws RuntimeException if the bounds are exceeded.
*/
private static void checkBounds(int cellIndex) {
private static void checkBounds(int cellIndex, final HSSFWorkbook book) {
final int LAST_COLUMN_NUMBER = book.getSpreadsheetVersion().getLastColumnIndex(); // 2^8 - 1
if (cellIndex < 0 || cellIndex > LAST_COLUMN_NUMBER) {
final String LAST_COLUMN_NAME = book.getSpreadsheetVersion().getLastColumnName();
throw new IllegalArgumentException("Invalid column index (" + cellIndex
+ "). Allowable column range for " + FILE_FORMAT_NAME + " is (0.."
+ LAST_COLUMN_NUMBER + ") or ('A'..'" + LAST_COLUMN_NAME + "')");

2
src/java/org/apache/poi/hssf/usermodel/HSSFEvaluationWorkbook.java
View File

@ -296,7 +296,7 @@ public final class HSSFEvaluationWorkbook implements FormulaRenderingWorkbook, E
@Override
public SpreadsheetVersion getSpreadsheetVersion(){
return SpreadsheetVersion.EXCEL97;
return _uBook.getSpreadsheetVersion();
}
/**

6
src/java/org/apache/poi/hssf/usermodel/HSSFName.java
View File

@ -129,7 +129,7 @@ public final class HSSFName implements Name {
* @throws IllegalArgumentException if the name is invalid or the name already exists (case-insensitive)
*/
public void setNameName(String nameName){
validateName(nameName);
validateName(nameName, _book.getSpreadsheetVersion());
InternalWorkbook wb = _book.getWorkbook();
_definedNameRec.setNameText(nameName);
@ -176,7 +176,7 @@ public final class HSSFName implements Name {
*
* Uniqueness: must be unique (for names with the same scope)
*/
private static void validateName(String name) {
private static void validateName(String name, SpreadsheetVersion spreadsheetVersion) {
if (name.length() == 0) {
throw new IllegalArgumentException("Name cannot be blank");
@ -210,7 +210,7 @@ public final class HSSFName implements Name {
if (name.matches("[A-Za-z]+\\d+")) {
String col = name.replaceAll("\\d", "");
String row = name.replaceAll("[A-Za-z]", "");
if (CellReference.cellReferenceIsWithinRange(col, row, SpreadsheetVersion.EXCEL97)) {
if (CellReference.cellReferenceIsWithinRange(col, row, spreadsheetVersion)) {
throw new IllegalArgumentException("Invalid name: '"+name+"': cannot be $A$1-style cell reference");
}
}

2
src/java/org/apache/poi/hssf/usermodel/HSSFRow.java
View File

@ -228,7 +228,7 @@ public final class HSSFRow implements Row, Comparable<HSSFRow> {
*/
@Override
public void setRowNum(int rowIndex) {
int maxrow = SpreadsheetVersion.EXCEL97.getLastRowIndex();
int maxrow = book.getSpreadsheetVersion().getLastRowIndex();
if ((rowIndex < 0) || (rowIndex > maxrow)) {
throw new IllegalArgumentException("Invalid row number (" + rowIndex
+ ") outside allowable range (0.." + maxrow + ")");

30
src/java/org/apache/poi/hssf/usermodel/HSSFSheet.java
View File

@ -126,7 +126,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
* @see org.apache.poi.hssf.usermodel.HSSFWorkbook#createSheet()
*/
protected HSSFSheet(HSSFWorkbook workbook) {
_sheet = InternalSheet.createSheet();
_sheet = InternalSheet.createSheet(workbook.getSpreadsheetVersion());
_rows = new TreeMap<>();
this._workbook = workbook;
this._book = workbook.getWorkbook();
@ -719,7 +719,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
if (region.getNumberOfCells() < 2) {
throw new IllegalArgumentException("Merged region " + region.formatAsString() + " must contain 2 or more cells");
}
region.validate(SpreadsheetVersion.EXCEL97);
region.validate(_workbook.getSpreadsheetVersion());
if (validate) {
// throw IllegalStateException if the argument CellRangeAddress intersects with
@ -1457,7 +1457,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
*/
@Override
public void showInPane(int toprow, int leftcol) {
int maxrow = SpreadsheetVersion.EXCEL97.getLastRowIndex();
final int maxrow = _workbook.getSpreadsheetVersion().getLastRowIndex();
if (toprow > maxrow) throw new IllegalArgumentException("Maximum row number is " + maxrow);
showInPane((short)toprow, (short)leftcol);
@ -1534,10 +1534,10 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
*
* @param row the row number
*/
private static int clip(int row) {
private int clip(int row) {
return Math.min(
Math.max(0, row),
SpreadsheetVersion.EXCEL97.getLastRowIndex());
_workbook.getSpreadsheetVersion().getLastRowIndex());
}
/**
@ -1692,7 +1692,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
}
}
if (endRow + n > _lastrow) {
_lastrow = Math.min(endRow + n, SpreadsheetVersion.EXCEL97.getLastRowIndex());
_lastrow = Math.min(endRow + n, _workbook.getSpreadsheetVersion().getLastRowIndex());
}
} else {
// Rows are moving up
@ -1702,7 +1702,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
if (endRow == _lastrow) {
// Need to walk backward to find the last non-blank row
// NOTE: n is always negative here
_lastrow = Math.min(endRow + n, SpreadsheetVersion.EXCEL97.getLastRowIndex());
_lastrow = Math.min(endRow + n, _workbook.getSpreadsheetVersion().getLastRowIndex());
for (int i = endRow - 1; i > endRow + n; i--) {
if (getRow(i) != null) {
_lastrow = i;
@ -1763,7 +1763,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
short externSheetIndex = _book.checkExternSheet(sheetIndex);
String sheetName = _workbook.getSheetName(sheetIndex);
FormulaShifter formulaShifter = FormulaShifter.createForColumnShift(
externSheetIndex, sheetName, startColumn, endColumn, n, SpreadsheetVersion.EXCEL97);
externSheetIndex, sheetName, startColumn, endColumn, n, _workbook.getSpreadsheetVersion());
updateFormulasForShift(formulaShifter);
// add logic for hyperlinks etc, like in shiftRows()
}
@ -1973,7 +1973,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
@Override
public void setColumnBreak(int column) {
validateColumn((short) column);
_sheet.getPageSettings().setColumnBreak((short) column, (short) 0, (short) SpreadsheetVersion.EXCEL97.getLastRowIndex());
_sheet.getPageSettings().setColumnBreak((short) column, (short) 0, (short) _workbook.getSpreadsheetVersion().getLastRowIndex());
}
/**
@ -2003,7 +2003,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
* @param row the index of the row to validate, zero-based
*/
protected void validateRow(int row) {
int maxrow = SpreadsheetVersion.EXCEL97.getLastRowIndex();
final int maxrow = _workbook.getSpreadsheetVersion().getLastRowIndex();
if (row > maxrow) throw new IllegalArgumentException("Maximum row number is " + maxrow);
if (row < 0) throw new IllegalArgumentException("Minumum row number is 0");
}
@ -2014,7 +2014,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
* @param column the index of the column to validate, zero-based
*/
protected void validateColumn(int column) {
int maxcol = SpreadsheetVersion.EXCEL97.getLastColumnIndex();
final int maxcol = _workbook.getSpreadsheetVersion().getLastColumnIndex();
if (column > maxcol) throw new IllegalArgumentException("Maximum column number is " + maxcol);
if (column < 0) throw new IllegalArgumentException("Minimum column number is 0");
}
@ -2534,8 +2534,8 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
private void setRepeatingRowsAndColumns(
CellRangeAddress rowDef, CellRangeAddress colDef) {
int sheetIndex = _workbook.getSheetIndex(this);
int maxRowIndex = SpreadsheetVersion.EXCEL97.getLastRowIndex();
int maxColIndex = SpreadsheetVersion.EXCEL97.getLastColumnIndex();
final int maxRowIndex = _workbook.getSpreadsheetVersion().getLastRowIndex();
final int maxColIndex = _workbook.getSpreadsheetVersion().getLastColumnIndex();
int col1 = -1;
int col2 = -1;
@ -2620,8 +2620,8 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
return null;
}
int maxRowIndex = SpreadsheetVersion.EXCEL97.getLastRowIndex();
int maxColIndex = SpreadsheetVersion.EXCEL97.getLastColumnIndex();
final int maxRowIndex = _workbook.getSpreadsheetVersion().getLastRowIndex();
final int maxColIndex = _workbook.getSpreadsheetVersion().getLastColumnIndex();
for (Ptg ptg : nameDefinition) {

2
src/java/org/apache/poi/hssf/usermodel/HSSFSheetConditionalFormatting.java
View File

@ -174,7 +174,7 @@ public final class HSSFSheetConditionalFormatting implements SheetConditionalFor
if (regions == null) {
throw new IllegalArgumentException("regions must not be null");
}
for(CellRangeAddress range : regions) range.validate(SpreadsheetVersion.EXCEL97);
for(CellRangeAddress range : regions) range.validate(_sheet._workbook.getSpreadsheetVersion());
if (cfRules == null) {
throw new IllegalArgumentException("cfRules must not be null");

29
src/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java
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@ -156,6 +156,11 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
public final static int INITIAL_CAPACITY = Configurator.getIntValue("HSSFWorkbook.SheetInitialCapacity",3);
/**
* SpreadsheetVersion used by this workbook, EXCEL97 in every case where we need to read or write to disk
*/
public final SpreadsheetVersion spreadsheetVersion;
/**
* this is the reference to the low level Workbook object
*/
@ -220,8 +225,19 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
this(InternalWorkbook.createWorkbook());
}
public HSSFWorkbook(final SpreadsheetVersion spreadsheetVersion) {
this(InternalWorkbook.createWorkbook(), spreadsheetVersion);
if(spreadsheetVersion == null)
throw new IllegalArgumentException("SpreadsheetVersion must be non-null");
}
private HSSFWorkbook(InternalWorkbook book) {
this(book, SpreadsheetVersion.EXCEL97);
}
private HSSFWorkbook(InternalWorkbook book, final SpreadsheetVersion spreadsheetVersion) {
super((DirectoryNode)null);
this.spreadsheetVersion = spreadsheetVersion;
workbook = book;
_sheets = new ArrayList<>(INITIAL_CAPACITY);
names = new ArrayList<>(INITIAL_CAPACITY);
@ -324,6 +340,7 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
throws IOException
{
super(directory);
spreadsheetVersion = SpreadsheetVersion.EXCEL97;
String workbookName = getWorkbookDirEntryName(directory);
this.preserveNodes = preserveNodes;
@ -1303,6 +1320,12 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
super.close();
}
protected void validateSpreadsheetVersionWritePossible() throws IllegalStateException {
if (this.spreadsheetVersion != SpreadsheetVersion.EXCEL97) {
throw new IllegalStateException("SpreadsheetVersion not EXCEL97, cannot write file meant only for in-memory calculations");
}
}
/**
* Write out this workbook to the currently open {@link File} via the
* writeable {@link POIFSFileSystem} it was opened as.
@ -1315,6 +1338,7 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
*/
@Override
public void write() throws IOException {
validateSpreadsheetVersionWritePossible();
validateInPlaceWritePossible();
final DirectoryNode dir = getDirectory();
@ -1348,6 +1372,7 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
*/
@Override
public void write(File newFile) throws IOException {
validateSpreadsheetVersionWritePossible();
try (POIFSFileSystem fs = POIFSFileSystem.create(newFile)) {
write(fs);
fs.writeFilesystem();
@ -1371,6 +1396,7 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
*/
@Override
public void write(OutputStream stream) throws IOException {
validateSpreadsheetVersionWritePossible();
try (POIFSFileSystem fs = new POIFSFileSystem()) {
write(fs);
fs.writeFilesystem(stream);
@ -1379,6 +1405,7 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
/** Writes the workbook out to a brand new, empty POIFS */
private void write(POIFSFileSystem fs) throws IOException {
validateSpreadsheetVersionWritePossible();
// For tracking what we've written out, used if we're
// going to be preserving nodes
List<String> excepts = new ArrayList<>(1);
@ -2228,7 +2255,7 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
*/
@Override
public SpreadsheetVersion getSpreadsheetVersion() {
return SpreadsheetVersion.EXCEL97;
return this.spreadsheetVersion;
}
@Override