/**
* Gets the column width for the specified column
*
* @param col the column number
* @return the column format, or the default format if no override is specified
*/
public CellView getColumnView(int col) {
ColumnInfoRecord cir = getColumnInfo(col);
CellView cv = new CellView();
if (cir != null) {
cv.setDimension(cir.getWidth() / 256);
cv.setHidden(cir.getHidden());
cv.setFormat(formattingRecords.getXFRecord(cir.getXFIndex()));
} else {
cv.setDimension(settings.getDefaultColumnWidth() / 256);
}
return cv;
}
/**
* Does the hard work of building up the object graph from the excel bytes
*
* @exception BiffException
* @exception PasswordException if the workbook is password protected
*/
public void parse() throws BiffException, PasswordException {
Record r = null;
BOFRecord bof = new BOFRecord(excelFile.next());
workbookBof = bof;
bofs++;
if (!bof.isBiff8() && !bof.isBiff7()) {
throw new BiffException(BiffException.unrecognizedBiffVersion);
}
if (!bof.isWorkbookGlobals()) {
throw new BiffException(BiffException.expectedGlobals);
}
ArrayList continueRecords = new ArrayList();
ArrayList localNames = new ArrayList();
nameTable = new ArrayList();
addInFunctions = new ArrayList();
// Skip to the first worksheet
while (bofs == 1) {
r = excelFile.next();
if (r.getType() == Type.SST) {
continueRecords.clear();
Record nextrec = excelFile.peek();
while (nextrec.getType() == Type.CONTINUE) {
continueRecords.add(excelFile.next());
nextrec = excelFile.peek();
}
// cast the array
Record[] records = new Record[continueRecords.size()];
records = (Record[]) continueRecords.toArray(records);
sharedStrings = new SSTRecord(r, records, settings);
} else if (r.getType() == Type.FILEPASS) {
throw new PasswordException();
} else if (r.getType() == Type.NAME) {
NameRecord nr = null;
if (bof.isBiff8()) {
nr = new NameRecord(r, settings, nameTable.size());
} else {
nr = new NameRecord(r, settings, nameTable.size(), NameRecord.biff7);
}
// Add all local and global names to the name table in order to
// preserve the indexing
nameTable.add(nr);
if (nr.isGlobal()) {
namedRecords.put(nr.getName(), nr);
} else {
localNames.add(nr);
}
} else if (r.getType() == Type.FONT) {
FontRecord fr = null;
if (bof.isBiff8()) {
fr = new FontRecord(r, settings);
} else {
fr = new FontRecord(r, settings, FontRecord.biff7);
}
fonts.addFont(fr);
} else if (r.getType() == Type.PALETTE) {
PaletteRecord palette = new PaletteRecord(r);
formattingRecords.setPalette(palette);
} else if (r.getType() == Type.NINETEENFOUR) {
NineteenFourRecord nr = new NineteenFourRecord(r);
nineteenFour = nr.is1904();
} else if (r.getType() == Type.FORMAT) {
FormatRecord fr = null;
if (bof.isBiff8()) {
fr = new FormatRecord(r, settings, FormatRecord.biff8);
} else {
fr = new FormatRecord(r, settings, FormatRecord.biff7);
}
try {
formattingRecords.addFormat(fr);
} catch (NumFormatRecordsException e) {
// This should not happen. Bomb out
Assert.verify(false, e.getMessage());
}
} else if (r.getType() == Type.XF) {
XFRecord xfr = null;
if (bof.isBiff8()) {
xfr = new XFRecord(r, settings, XFRecord.biff8);
} else {
xfr = new XFRecord(r, settings, XFRecord.biff7);
}
try {
formattingRecords.addStyle(xfr);
} catch (NumFormatRecordsException e) {
// This should not happen. Bomb out
Assert.verify(false, e.getMessage());
}
} else if (r.getType() == Type.BOUNDSHEET) {
BoundsheetRecord br = null;
if (bof.isBiff8()) {
br = new BoundsheetRecord(r, settings);
} else {
br = new BoundsheetRecord(r, BoundsheetRecord.biff7);
}
if (br.isSheet()) {
boundsheets.add(br);
} else if (br.isChart() && !settings.getDrawingsDisabled()) {
boundsheets.add(br);
}
} else if (r.getType() == Type.EXTERNSHEET) {
if (bof.isBiff8()) {
externSheet = new ExternalSheetRecord(r, settings);
} else {
externSheet = new ExternalSheetRecord(r, settings, ExternalSheetRecord.biff7);
}
} else if (r.getType() == Type.XCT) {
XCTRecord xctr = new XCTRecord(r);
xctRecords.add(xctr);
} else if (r.getType() == Type.CODEPAGE) {
CodepageRecord cr = new CodepageRecord(r);
settings.setCharacterSet(cr.getCharacterSet());
} else if (r.getType() == Type.SUPBOOK) {
Record nextrec = excelFile.peek();
while (nextrec.getType() == Type.CONTINUE) {
r.addContinueRecord(excelFile.next());
nextrec = excelFile.peek();
}
SupbookRecord sr = new SupbookRecord(r, settings);
supbooks.add(sr);
} else if (r.getType() == Type.EXTERNNAME) {
ExternalNameRecord enr = new ExternalNameRecord(r, settings);
if (enr.isAddInFunction()) {
addInFunctions.add(enr.getName());
}
} else if (r.getType() == Type.PROTECT) {
ProtectRecord pr = new ProtectRecord(r);
wbProtected = pr.isProtected();
} else if (r.getType() == Type.OBJPROJ) {
containsMacros = true;
} else if (r.getType() == Type.COUNTRY) {
countryRecord = new CountryRecord(r);
} else if (r.getType() == Type.MSODRAWINGGROUP) {
if (!settings.getDrawingsDisabled()) {
msoDrawingGroup = new MsoDrawingGroupRecord(r);
if (drawingGroup == null) {
drawingGroup = new DrawingGroup(Origin.READ);
}
drawingGroup.add(msoDrawingGroup);
Record nextrec = excelFile.peek();
while (nextrec.getType() == Type.CONTINUE) {
drawingGroup.add(excelFile.next());
nextrec = excelFile.peek();
}
}
} else if (r.getType() == Type.BUTTONPROPERTYSET) {
buttonPropertySet = new ButtonPropertySetRecord(r);
} else if (r.getType() == Type.EOF) {
bofs--;
} else if (r.getType() == Type.REFRESHALL) {
RefreshAllRecord rfm = new RefreshAllRecord(r);
settings.setRefreshAll(rfm.getRefreshAll());
} else if (r.getType() == Type.TEMPLATE) {
TemplateRecord rfm = new TemplateRecord(r);
settings.setTemplate(rfm.getTemplate());
} else if (r.getType() == Type.EXCEL9FILE) {
Excel9FileRecord e9f = new Excel9FileRecord(r);
settings.setExcel9File(e9f.getExcel9File());
} else if (r.getType() == Type.WINDOWPROTECT) {
WindowProtectedRecord winp = new WindowProtectedRecord(r);
settings.setWindowProtected(winp.getWindowProtected());
} else if (r.getType() == Type.HIDEOBJ) {
HideobjRecord hobj = new HideobjRecord(r);
settings.setHideobj(hobj.getHideMode());
} else if (r.getType() == Type.WRITEACCESS) {
WriteAccessRecord war = new WriteAccessRecord(r, bof.isBiff8(), settings);
settings.setWriteAccess(war.getWriteAccess());
} else {
// logger.info("Unsupported record type: " +
// Integer.toHexString(r.getCode())+"h");
}
}
bof = null;
if (excelFile.hasNext()) {
r = excelFile.next();
if (r.getType() == Type.BOF) {
bof = new BOFRecord(r);
}
}
// Only get sheets for which there is a corresponding Boundsheet record
while (bof != null && getNumberOfSheets() < boundsheets.size()) {
if (!bof.isBiff8() && !bof.isBiff7()) {
throw new BiffException(BiffException.unrecognizedBiffVersion);
}
if (bof.isWorksheet()) {
// Read the sheet in
SheetImpl s =
new SheetImpl(
excelFile, sharedStrings, formattingRecords, bof, workbookBof, nineteenFour, this);
BoundsheetRecord br = (BoundsheetRecord) boundsheets.get(getNumberOfSheets());
s.setName(br.getName());
s.setHidden(br.isHidden());
addSheet(s);
} else if (bof.isChart()) {
// Read the sheet in
SheetImpl s =
new SheetImpl(
excelFile, sharedStrings, formattingRecords, bof, workbookBof, nineteenFour, this);
BoundsheetRecord br = (BoundsheetRecord) boundsheets.get(getNumberOfSheets());
s.setName(br.getName());
s.setHidden(br.isHidden());
addSheet(s);
} else {
logger.warn("BOF is unrecognized");
while (excelFile.hasNext() && r.getType() != Type.EOF) {
r = excelFile.next();
}
}
// The next record will normally be a BOF or empty padding until
// the end of the block is reached. In exceptionally unlucky cases,
// the last EOF will coincide with a block division, so we have to
// check there is more data to retrieve.
// Thanks to liamg for spotting this
bof = null;
if (excelFile.hasNext()) {
r = excelFile.next();
if (r.getType() == Type.BOF) {
bof = new BOFRecord(r);
}
}
}
// Add all the local names to the specific sheets
for (Iterator it = localNames.iterator(); it.hasNext(); ) {
NameRecord nr = (NameRecord) it.next();
if (nr.getBuiltInName() == null) {
logger.warn("Usage of a local non-builtin name");
} else if (nr.getBuiltInName() == BuiltInName.PRINT_AREA
|| nr.getBuiltInName() == BuiltInName.PRINT_TITLES) {
// appears to use the internal tab number rather than the
// external sheet index
SheetImpl s = (SheetImpl) sheets.get(nr.getSheetRef() - 1);
s.addLocalName(nr);
}
}
}