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java.lang.Objectorg.apache.poi.xssf.streaming.SXSSFWorkbook
public class SXSSFWorkbook
Streaming version of XSSFWorkbook implementing the "BigGridDemo" strategy.
Field Summary |
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Fields inherited from interface org.apache.poi.ss.usermodel.Workbook |
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PICTURE_TYPE_DIB, PICTURE_TYPE_EMF, PICTURE_TYPE_JPEG, PICTURE_TYPE_PICT, PICTURE_TYPE_PNG, PICTURE_TYPE_WMF, SHEET_STATE_HIDDEN, SHEET_STATE_VERY_HIDDEN, SHEET_STATE_VISIBLE |
Constructor Summary | |
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SXSSFWorkbook()
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Method Summary | |
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int |
addPicture(byte[] pictureData,
int format)
Adds a picture to the workbook. |
void |
addToolPack(UDFFinder toopack)
Register a new toolpack in this workbook. |
Sheet |
cloneSheet(int sheetNum)
Create an Sheet from an existing sheet in the Workbook. |
CellStyle |
createCellStyle()
Create a new Cell style and add it to the workbook's style table |
DataFormat |
createDataFormat()
Returns the instance of DataFormat for this workbook. |
Font |
createFont()
Create a new Font and add it to the workbook's font table |
Name |
createName()
Creates a new (uninitialised) defined name in this workbook |
Sheet |
createSheet()
Sreate an Sheet for this Workbook, adds it to the sheets and returns the high level representation. |
Sheet |
createSheet(java.lang.String sheetname)
Create an Sheet for this Workbook, adds it to the sheets and returns the high level representation. |
Font |
findFont(short boldWeight,
short color,
short fontHeight,
java.lang.String name,
boolean italic,
boolean strikeout,
short typeOffset,
byte underline)
Finds a font that matches the one with the supplied attributes |
int |
getActiveSheetIndex()
Convenience method to get the active sheet. |
java.util.List<? extends PictureData> |
getAllPictures()
Gets all pictures from the Workbook. |
CellStyle |
getCellStyleAt(short idx)
Get the cell style object at the given index |
CreationHelper |
getCreationHelper()
Returns an object that handles instantiating concrete classes of the various instances one needs for HSSF and XSSF. |
int |
getFirstVisibleTab()
Gets the first tab that is displayed in the list of tabs in excel. |
Font |
getFontAt(short idx)
Get the font at the given index number |
Row.MissingCellPolicy |
getMissingCellPolicy()
Retrieves the current policy on what to do when getting missing or blank cells from a row. |
Name |
getName(java.lang.String name)
|
Name |
getNameAt(int nameIndex)
|
int |
getNameIndex(java.lang.String name)
Gets the defined name index by name Note: Excel defined names are case-insensitive and this method performs a case-insensitive search. |
short |
getNumberOfFonts()
Get the number of fonts in the font table |
int |
getNumberOfNames()
|
int |
getNumberOfSheets()
Get the number of spreadsheets in the workbook |
short |
getNumCellStyles()
Get the number of styles the workbook contains |
java.lang.String |
getPrintArea(int sheetIndex)
Retrieves the reference for the printarea of the specified sheet, the sheet name is appended to the reference even if it was not specified. |
Sheet |
getSheet(java.lang.String name)
Get sheet with the given name |
Sheet |
getSheetAt(int index)
Get the Sheet object at the given index. |
int |
getSheetIndex(Sheet sheet)
Returns the index of the given sheet |
int |
getSheetIndex(java.lang.String name)
Returns the index of the sheet by his name |
java.lang.String |
getSheetName(int sheet)
Set the sheet name |
XSSFWorkbook |
getXSSFWorkbook()
|
boolean |
isHidden()
|
boolean |
isSheetHidden(int sheetIx)
Check whether a sheet is hidden. |
boolean |
isSheetVeryHidden(int sheetIx)
Check whether a sheet is very hidden. |
void |
removeName(int index)
Remove the defined name at the specified index |
void |
removeName(java.lang.String name)
Remove a defined name by name |
void |
removePrintArea(int sheetIndex)
Delete the printarea for the sheet specified |
void |
removeSheetAt(int index)
Removes sheet at the given index |
void |
setActiveSheet(int sheetIndex)
Convenience method to set the active sheet. |
void |
setFirstVisibleTab(int sheetIndex)
Sets the first tab that is displayed in the list of tabs in excel. |
void |
setHidden(boolean hiddenFlag)
|
void |
setMissingCellPolicy(Row.MissingCellPolicy missingCellPolicy)
Sets the policy on what to do when getting missing or blank cells from a row. |
void |
setPrintArea(int sheetIndex,
int startColumn,
int endColumn,
int startRow,
int endRow)
For the Convenience of Java Programmers maintaining pointers. |
void |
setPrintArea(int sheetIndex,
java.lang.String reference)
Sets the printarea for the sheet provided |
void |
setRepeatingRowsAndColumns(int sheetIndex,
int startColumn,
int endColumn,
int startRow,
int endRow)
Sets the repeating rows and columns for a sheet (as found in File->PageSetup->Sheet). |
void |
setSelectedTab(int index)
Sets the tab whose data is actually seen when the sheet is opened. |
void |
setSheetHidden(int sheetIx,
boolean hidden)
Hide or unhide a sheet |
void |
setSheetHidden(int sheetIx,
int hidden)
Hide or unhide a sheet. |
void |
setSheetName(int sheet,
java.lang.String name)
Set the sheet name. |
void |
setSheetOrder(java.lang.String sheetname,
int pos)
Sets the order of appearance for a given sheet. |
void |
write(java.io.OutputStream stream)
Write out this workbook to an Outputstream. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SXSSFWorkbook()
Method Detail |
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public XSSFWorkbook getXSSFWorkbook()
public int getActiveSheetIndex()
getActiveSheetIndex
in interface Workbook
public void setActiveSheet(int sheetIndex)
setActiveSheet
in interface Workbook
sheetIndex
- index of the active sheet (0-based)public int getFirstVisibleTab()
getFirstVisibleTab
in interface Workbook
public void setFirstVisibleTab(int sheetIndex)
setFirstVisibleTab
in interface Workbook
sheetIndex
- the first tab that to display in the list of tabs (0-based)public void setSheetOrder(java.lang.String sheetname, int pos)
setSheetOrder
in interface Workbook
sheetname
- the name of the sheet to reorderpos
- the position that we want to insert the sheet into (0 based)public void setSelectedTab(int index)
setSelectedTab
in interface Workbook
index
- the index of the sheet to select (0 based)Sheet.setSelected(boolean)
public void setSheetName(int sheet, java.lang.String name)
setSheetName
in interface Workbook
sheet
- number (0 based)
java.lang.IllegalArgumentException
- if the name is greater than 31 chars or contains /\?*[]
public java.lang.String getSheetName(int sheet)
getSheetName
in interface Workbook
sheet
- sheet number (0 based)
public int getSheetIndex(java.lang.String name)
getSheetIndex
in interface Workbook
name
- the sheet name
public int getSheetIndex(Sheet sheet)
getSheetIndex
in interface Workbook
sheet
- the sheet to look up
public Sheet createSheet()
createSheet
in interface Workbook
public Sheet createSheet(java.lang.String sheetname)
createSheet
in interface Workbook
sheetname
- sheetname to set for the sheet.
java.lang.IllegalArgumentException
- if the name is greater than 31 chars or contains /\?*[]
public Sheet cloneSheet(int sheetNum)
cloneSheet
in interface Workbook
public int getNumberOfSheets()
getNumberOfSheets
in interface Workbook
public Sheet getSheetAt(int index)
getSheetAt
in interface Workbook
index
- of the sheet number (0-based physical & logical)
public Sheet getSheet(java.lang.String name)
getSheet
in interface Workbook
name
- of the sheet
null
if it does not existpublic void removeSheetAt(int index)
removeSheetAt
in interface Workbook
index
- of the sheet to remove (0-based)public void setRepeatingRowsAndColumns(int sheetIndex, int startColumn, int endColumn, int startRow, int endRow)
To set just repeating columns:
workbook.setRepeatingRowsAndColumns(0,0,1,-1-1);To set just repeating rows:
workbook.setRepeatingRowsAndColumns(0,-1,-1,0,4);To remove all repeating rows and columns for a sheet.
workbook.setRepeatingRowsAndColumns(0,-1,-1,-1,-1);
setRepeatingRowsAndColumns
in interface Workbook
sheetIndex
- 0 based index to sheet.startColumn
- 0 based start of repeating columns.endColumn
- 0 based end of repeating columns.startRow
- 0 based start of repeating rows.endRow
- 0 based end of repeating rows.public Font createFont()
createFont
in interface Workbook
public Font findFont(short boldWeight, short color, short fontHeight, java.lang.String name, boolean italic, boolean strikeout, short typeOffset, byte underline)
findFont
in interface Workbook
null
public short getNumberOfFonts()
getNumberOfFonts
in interface Workbook
public Font getFontAt(short idx)
getFontAt
in interface Workbook
idx
- index number (0-based)
public CellStyle createCellStyle()
createCellStyle
in interface Workbook
public short getNumCellStyles()
getNumCellStyles
in interface Workbook
public CellStyle getCellStyleAt(short idx)
getCellStyleAt
in interface Workbook
idx
- index within the set of styles (0-based)
public void write(java.io.OutputStream stream) throws java.io.IOException
write
in interface Workbook
stream
- - the java OutputStream you wish to write to
java.io.IOException
- if anything can't be written.public int getNumberOfNames()
getNumberOfNames
in interface Workbook
public Name getName(java.lang.String name)
getName
in interface Workbook
name
- the name of the defined name
null
if not found.public Name getNameAt(int nameIndex)
getNameAt
in interface Workbook
nameIndex
- position of the named range (0-based)
java.lang.IllegalArgumentException
- if the supplied index is invalidpublic Name createName()
createName
in interface Workbook
public int getNameIndex(java.lang.String name)
getNameIndex
in interface Workbook
name
- the name of the defined name
public void removeName(int index)
removeName
in interface Workbook
index
- named range index (0 based)public void removeName(java.lang.String name)
removeName
in interface Workbook
name
- the name of the defined namepublic void setPrintArea(int sheetIndex, java.lang.String reference)
i.e. Reference = $A$1:$B$2
setPrintArea
in interface Workbook
sheetIndex
- Zero-based sheet index (0 Represents the first sheet to keep consistent with java)reference
- Valid name Reference for the Print Areapublic void setPrintArea(int sheetIndex, int startColumn, int endColumn, int startRow, int endRow)
setPrintArea
in interface Workbook
sheetIndex
- Zero-based sheet index (0 = First Sheet)startColumn
- Column to begin printareaendColumn
- Column to end the printareastartRow
- Row to begin the printareaendRow
- Row to end the printareasetPrintArea(int, String)
public java.lang.String getPrintArea(int sheetIndex)
getPrintArea
in interface Workbook
sheetIndex
- Zero-based sheet index (0 Represents the first sheet to keep consistent with java)
public void removePrintArea(int sheetIndex)
removePrintArea
in interface Workbook
sheetIndex
- Zero-based sheet index (0 = First Sheet)public Row.MissingCellPolicy getMissingCellPolicy()
The default is to return blank and null cells.
Row.MissingCellPolicy
getMissingCellPolicy
in interface Workbook
public void setMissingCellPolicy(Row.MissingCellPolicy missingCellPolicy)
Row.getCell(int)
. See
Row.MissingCellPolicy
setMissingCellPolicy
in interface Workbook
public DataFormat createDataFormat()
createDataFormat
in interface Workbook
public int addPicture(byte[] pictureData, int format)
addPicture
in interface Workbook
pictureData
- The bytes of the pictureformat
- The format of the picture.
Workbook.PICTURE_TYPE_EMF
,
Workbook.PICTURE_TYPE_WMF
,
Workbook.PICTURE_TYPE_PICT
,
Workbook.PICTURE_TYPE_JPEG
,
Workbook.PICTURE_TYPE_PNG
,
Workbook.PICTURE_TYPE_DIB
public java.util.List<? extends PictureData> getAllPictures()
getAllPictures
in interface Workbook
PictureData
objects.)public CreationHelper getCreationHelper()
getCreationHelper
in interface Workbook
public boolean isHidden()
isHidden
in interface Workbook
false
if this workbook is not visible in the GUIpublic void setHidden(boolean hiddenFlag)
setHidden
in interface Workbook
hiddenFlag
- pass false
to make the workbook visible in the GUIpublic boolean isSheetHidden(int sheetIx)
Note that a sheet could instead be set to be very hidden, which is different
(isSheetVeryHidden(int)
)
isSheetHidden
in interface Workbook
sheetIx
- Number
true
if sheet is hiddenpublic boolean isSheetVeryHidden(int sheetIx)
This is different from the normal hidden status
(isSheetHidden(int)
)
isSheetVeryHidden
in interface Workbook
sheetIx
- sheet index to check
true
if sheet is very hiddenpublic void setSheetHidden(int sheetIx, boolean hidden)
setSheetHidden
in interface Workbook
sheetIx
- the sheet index (0-based)hidden
- True to mark the sheet as hidden, false otherwisepublic void setSheetHidden(int sheetIx, int hidden)
setSheetHidden
in interface Workbook
sheetIx
- the sheet index (0-based)hidden
- one of the following Workbook
constants:
Workbook.SHEET_STATE_VISIBLE
,
Workbook.SHEET_STATE_HIDDEN
, or
Workbook.SHEET_STATE_VERY_HIDDEN
.
java.lang.IllegalArgumentException
- if the supplied sheet index or state is invalidpublic void addToolPack(UDFFinder toopack)
addToolPack
in interface Workbook
toopack
- the toolpack to register
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