public void Test47278()
{
XSSFWorkbook wb = (XSSFWorkbook)_testDataProvider.CreateWorkbook();
XSSFSheet sheet = (XSSFSheet)wb.CreateSheet();
IRow row = sheet.CreateRow(0);
SharedStringsTable sst = wb.GetSharedStringSource();
Assert.AreEqual(0, sst.Count);
//case 1. cell.SetCellValue(new XSSFRichTextString((String)null));
ICell cell_0 = row.CreateCell(0);
XSSFRichTextString str = new XSSFRichTextString((String)null);
Assert.IsNull(str.String);
cell_0.SetCellValue(str);
Assert.AreEqual(0, sst.Count);
Assert.AreEqual(CellType.Blank, cell_0.CellType);
//case 2. cell.SetCellValue((String)null);
ICell cell_1 = row.CreateCell(1);
cell_1.SetCellValue((String)null);
Assert.AreEqual(0, sst.Count);
Assert.AreEqual(CellType.Blank, cell_1.CellType);
}
public void Test_TableSharedStringsWithNull()
{
var t = new SharedStringsTable
{
String1 = null,
String2 = "string",
String3 = (string)null,
};
byte[] destination = new byte[1024];
var serializer = FlatBufferSerializer.Default.Compile <SharedStringsTable>();
int bytesWritten = serializer.Write(default(SpanWriter), destination, t);
byte[] expectedBytes = new byte[]
{
4, 0, 0, 0, // offset to table start
248, 255, 255, 255, // soffset to vtable.
12, 0, 0, 0, // uoffset to string
8, 0, 8, 0, // vtable length, table length
0, 0, 4, 0, // vtable(0), vtable(1)
6, 0, 0, 0, // string length
(byte)'s', (byte)'t', (byte)'r', (byte)'i',
(byte)'n', (byte)'g', 0 // null terminator.
};
Assert.True(expectedBytes.AsSpan().SequenceEqual(destination.AsSpan().Slice(0, bytesWritten)));
}
/**
* Construct a XSSFCell.
*
* @param row the parent row.
* @param cell the xml bean Containing information about the cell.
*/
public XSSFCell(XSSFRow row, CT_Cell cell)
{
_cell = cell;
_row = row;
if (cell.r != null)
{
_cellNum = new CellReference(cell.r).Col;
}
_sharedStringSource = ((XSSFWorkbook)row.Sheet.Workbook).GetSharedStringSource();
_stylesSource = ((XSSFWorkbook)row.Sheet.Workbook).GetStylesSource();
}
/**
* Construct a XSSFCell.
*
* @param row the parent row.
* @param cell the xml bean Containing information about the cell.
*/
public XSSFCell(XSSFRow row, CT_Cell cell)
{
_cell = cell;
_row = row;
if (cell.r != null)
{
_cellNum = new CellReference(cell.r).Col;
}
else
{
int prevNum = row.LastCellNum;
if (prevNum != -1)
{
_cellNum = (row as XSSFRow).GetCell(prevNum - 1, MissingCellPolicy.RETURN_NULL_AND_BLANK).ColumnIndex + 1;
}
}
_sharedStringSource = ((XSSFWorkbook)row.Sheet.Workbook).GetSharedStringSource();
_stylesSource = ((XSSFWorkbook)row.Sheet.Workbook).GetStylesSource();
}
public void UseSharedStringsTable()
{
SXSSFWorkbook wb = new SXSSFWorkbook(null, 10, false, true);
SharedStringsTable sss = POITestCase.GetFieldValue <SharedStringsTable, SXSSFWorkbook>(typeof(SXSSFWorkbook), wb, typeof(SharedStringsTable), "_sharedStringSource");
Assert.IsNotNull(sss);
IRow row = wb.CreateSheet("S1").CreateRow(0);
row.CreateCell(0).SetCellValue("A");
row.CreateCell(1).SetCellValue("B");
row.CreateCell(2).SetCellValue("A");
XSSFWorkbook xssfWorkbook = SXSSFITestDataProvider.instance.WriteOutAndReadBack(wb) as XSSFWorkbook;
sss = POITestCase.GetFieldValue <SharedStringsTable, SXSSFWorkbook>(typeof(SXSSFWorkbook), wb, typeof(SharedStringsTable), "_sharedStringSource");
Assert.AreEqual(2, sss.UniqueCount);
Assert.IsTrue(wb.Dispose());
ISheet sheet1 = xssfWorkbook.GetSheetAt(0);
Assert.AreEqual("S1", sheet1.SheetName);
Assert.AreEqual(1, sheet1.PhysicalNumberOfRows);
row = sheet1.GetRow(0);
Assert.IsNotNull(row);
ICell cell = row.GetCell(0);
Assert.IsNotNull(cell);
Assert.AreEqual("A", cell.StringCellValue);
cell = row.GetCell(1);
Assert.IsNotNull(cell);
Assert.AreEqual("B", cell.StringCellValue);
cell = row.GetCell(2);
Assert.IsNotNull(cell);
Assert.AreEqual("A", cell.StringCellValue);
xssfWorkbook.Close();
wb.Close();
}
public void Test_TableSharedStringsWithEviction()
{
var t = new SharedStringsTable
{
String1 = "string",
String2 = "foo",
String3 = "string",
};
byte[] destination = new byte[1024];
var serializer = FlatBufferSerializer.Default.Compile <SharedStringsTable>()
.WithSettings(new SerializerSettings
{
SharedStringWriterFactory = () => new SharedStringWriter(1)
});
int bytesWritten = serializer.Write(default(SpanWriter), destination, t);
byte[] expectedBytes = new byte[]
{
4, 0, 0, 0, // offset to table start
240, 255, 255, 255, // soffset to vtable.
24, 0, 0, 0, // uoffset to string 1
32, 0, 0, 0, // uoffset to string 2
36, 0, 0, 0, // uoffset to string 3
10, 0, 16, 0, // vtable length, table length
12, 0, 8, 0, // vtable(0), vtable(1)
4, 0, 0, 0, // vtable(2), padding
6, 0, 0, 0, // string0 length
(byte)'s', (byte)'t', (byte)'r', (byte)'i',
(byte)'n', (byte)'g', 0, 0, // null terminator + 1 byte padding
3, 0, 0, 0, // string1 length
(byte)'f', (byte)'o', (byte)'o', 0, // string1 + null terminator
6, 0, 0, 0,
(byte)'s', (byte)'t', (byte)'r', (byte)'i',
(byte)'n', (byte)'g', 0 // null terminator
};
Assert.True(expectedBytes.AsSpan().SequenceEqual(destination.AsSpan().Slice(0, bytesWritten)));
}
public void Test_TableSharedStringsWithoutEviction()
{
var t = new SharedStringsTable
{
String1 = "string",
String2 = "foo",
String3 = "string",
};
byte[] destination = new byte[1024];
var serializer = FlatBufferSerializer.Default.Compile <SharedStringsTable>();
int bytesWritten = serializer.Write(default(SpanWriter), destination, t);
byte[] stringBytes = Encoding.UTF8.GetBytes("string");
// We can't predict ordering since there is hashing under the hood.
int firstIndex = destination.AsSpan().IndexOf(stringBytes);
int secondIndex = destination.AsSpan().Slice(0, firstIndex + 1).IndexOf(stringBytes);
Assert.Equal(-1, secondIndex);
}
/// <summary>
/// Currently only supports writing not reading. E.g. the number of rows returned from a worksheet will be wrong etc.
/// </summary>
/// <param name="workbook"></param>
/// <param name="rowAccessWindowSize"></param>
/// <param name="compressTmpFiles"></param>
/// <param name="useSharedStringsTable"></param>
public SXSSFWorkbook(XSSFWorkbook workbook, int rowAccessWindowSize, bool compressTmpFiles, bool useSharedStringsTable)
{
RandomAccessWindowSize = rowAccessWindowSize;
_compressTmpFiles = compressTmpFiles;
if (workbook == null)
{
XssfWorkbook = new XSSFWorkbook();
_sharedStringSource = useSharedStringsTable ? XssfWorkbook.GetSharedStringSource() : null;
}
else
{
XssfWorkbook = workbook;
_sharedStringSource = useSharedStringsTable ? XssfWorkbook.GetSharedStringSource() : null;
var numberOfSheets = XssfWorkbook.NumberOfSheets;
for (int i = 0; i < numberOfSheets; i++)
{
XSSFSheet sheet = (XSSFSheet)XssfWorkbook.GetSheetAt(i);
CreateAndRegisterSXSSFSheet(sheet);
}
}
}
private void OnWorkbookCreate()
{
this.workbook = new CT_Workbook();
this.workbook.AddNewWorkbookPr().date1904 = false;
this.workbook.AddNewBookViews().AddNewWorkbookView().activeTab = 0U;
this.workbook.AddNewSheets();
CT_ExtendedProperties underlyingProperties = this.GetProperties().GetExtendedProperties().GetUnderlyingProperties();
underlyingProperties.Application = POIXMLDocument.DOCUMENT_CREATOR;
underlyingProperties.DocSecurity = 0;
underlyingProperties.DocSecuritySpecified = true;
underlyingProperties.ScaleCrop = false;
underlyingProperties.ScaleCropSpecified = true;
underlyingProperties.LinksUpToDate = false;
underlyingProperties.LinksUpToDateSpecified = true;
underlyingProperties.HyperlinksChanged = false;
underlyingProperties.HyperlinksChangedSpecified = true;
underlyingProperties.SharedDoc = false;
underlyingProperties.SharedDocSpecified = true;
this.sharedStringSource = (SharedStringsTable)this.CreateRelationship((POIXMLRelation)XSSFRelation.SHARED_STRINGS, (POIXMLFactory)XSSFFactory.GetInstance());
this.stylesSource = (StylesTable)this.CreateRelationship((POIXMLRelation)XSSFRelation.STYLES, (POIXMLFactory)XSSFFactory.GetInstance());
this.namedRanges = new List <XSSFName>();
this.sheets = new List <XSSFSheet>();
}
public void TestReadWrite()
{
XSSFWorkbook wb = XSSFTestDataSamples.OpenSampleWorkbook("sample.xlsx");
SharedStringsTable sst1 = wb.GetSharedStringSource();
//Serialize, read back and compare with the original
SharedStringsTable sst2 = XSSFTestDataSamples.WriteOutAndReadBack(wb).GetSharedStringSource();
Assert.AreEqual(sst1.Count, sst2.Count);
Assert.AreEqual(sst1.UniqueCount, sst2.UniqueCount);
IList <CT_Rst> items1 = sst1.Items;
IList <CT_Rst> items2 = sst2.Items;
Assert.AreEqual(items1.Count, items2.Count);
for (int i = 0; i < items1.Count; i++)
{
CT_Rst st1 = items1[i];
CT_Rst st2 = items2[i];
Assert.AreEqual(st1.ToString(), st2.ToString());
}
Assert.IsNotNull(XSSFTestDataSamples.WriteOutAndReadBack(wb));
}
public SheetDataWriter(SharedStringsTable sharedStringsTable) : this()
{
_sharedStringSource = sharedStringsTable;
}
internal override void OnDocumentRead()
{
try
{
this.workbook = WorkbookDocument.Parse(this.GetPackagePart().GetInputStream()).Workbook;
Dictionary <string, XSSFSheet> dictionary = new Dictionary <string, XSSFSheet>();
foreach (POIXMLDocumentPart relation in this.GetRelations())
{
if (relation is SharedStringsTable)
{
this.sharedStringSource = (SharedStringsTable)relation;
}
else if (relation is StylesTable)
{
this.stylesSource = (StylesTable)relation;
}
else if (relation is ThemesTable)
{
this.theme = (ThemesTable)relation;
}
else if (relation is CalculationChain)
{
this.calcChain = (CalculationChain)relation;
}
else if (relation is MapInfo)
{
this.mapInfo = (MapInfo)relation;
}
else if (relation is XSSFSheet)
{
dictionary.Add(relation.GetPackageRelationship().Id, (XSSFSheet)relation);
}
}
if (this.stylesSource != null)
{
this.stylesSource.SetTheme(this.theme);
}
if (this.sharedStringSource == null)
{
this.sharedStringSource = (SharedStringsTable)this.CreateRelationship((POIXMLRelation)XSSFRelation.SHARED_STRINGS, (POIXMLFactory)XSSFFactory.GetInstance());
}
this.sheets = new List <XSSFSheet>(dictionary.Count);
foreach (CT_Sheet ctSheet in this.workbook.sheets.sheet)
{
XSSFSheet xssfSheet = dictionary[ctSheet.id];
if (xssfSheet == null)
{
XSSFWorkbook.logger.Log(5, (object)("Sheet with name " + ctSheet.name + " and r:id " + ctSheet.id + " was defined, but didn't exist in package, skipping"));
}
else
{
xssfSheet.sheet = ctSheet;
xssfSheet.OnDocumentRead();
this.sheets.Add(xssfSheet);
}
}
this.namedRanges = new List <XSSFName>();
if (!this.workbook.IsSetDefinedNames())
{
return;
}
foreach (CT_DefinedName name in this.workbook.definedNames.definedName)
{
this.namedRanges.Add(new XSSFName(name, this));
}
}
catch (XmlException ex)
{
throw new POIXMLException((Exception)ex);
}
}
public void TestCreateNew()
{
SharedStringsTable sst = new SharedStringsTable();
CT_Rst st;
int idx;
// Check defaults
Assert.IsNotNull(sst.Items);
Assert.AreEqual(0, sst.Items.Count);
Assert.AreEqual(0, sst.Count);
Assert.AreEqual(0, sst.UniqueCount);
st = new CT_Rst();
st.t = ("Hello, World!");
idx = sst.AddEntry(st);
Assert.AreEqual(0, idx);
Assert.AreEqual(1, sst.Count);
Assert.AreEqual(1, sst.UniqueCount);
//add the same entry again
idx = sst.AddEntry(st);
Assert.AreEqual(0, idx);
Assert.AreEqual(2, sst.Count);
Assert.AreEqual(1, sst.UniqueCount);
//and again
idx = sst.AddEntry(st);
Assert.AreEqual(0, idx);
Assert.AreEqual(3, sst.Count);
Assert.AreEqual(1, sst.UniqueCount);
st = new CT_Rst();
st.t = ("Second string");
idx = sst.AddEntry(st);
Assert.AreEqual(1, idx);
Assert.AreEqual(4, sst.Count);
Assert.AreEqual(2, sst.UniqueCount);
//add the same entry again
idx = sst.AddEntry(st);
Assert.AreEqual(1, idx);
Assert.AreEqual(5, sst.Count);
Assert.AreEqual(2, sst.UniqueCount);
st = new CT_Rst();
CT_RElt r = st.AddNewR();
CT_RPrElt pr = r.AddNewRPr();
pr.AddNewColor().SetRgb(new byte[] { (byte)0xFF, 0, 0 }); //red
pr.AddNewI().val = (true); //bold
pr.AddNewB().val = (true); //italic
r.t = ("Second string");
idx = sst.AddEntry(st);
Assert.AreEqual(2, idx);
Assert.AreEqual(6, sst.Count);
Assert.AreEqual(3, sst.UniqueCount);
idx = sst.AddEntry(st);
Assert.AreEqual(2, idx);
Assert.AreEqual(7, sst.Count);
Assert.AreEqual(3, sst.UniqueCount);
//OK. the sst table is Filled, check the contents
Assert.AreEqual(3, sst.Items.Count);
Assert.AreEqual("Hello, World!", new XSSFRichTextString(sst.GetEntryAt(0)).ToString());
Assert.AreEqual("Second string", new XSSFRichTextString(sst.GetEntryAt(1)).ToString());
Assert.AreEqual("Second string", new XSSFRichTextString(sst.GetEntryAt(2)).ToString());
}
/**
* @param sharedStringsTable the shared strings table, or null if inline text is used
*/
public GZIPSheetDataWriter(SharedStringsTable sharedStringsTable) : base(sharedStringsTable)
{
}
