loci.poi.hssf.record

Class BoundSheetRecord

java.lang.Object

loci.poi.hssf.record.Record

loci.poi.hssf.record.BoundSheetRecord

public class BoundSheetRecord
extends Record

Title: Bound Sheet Record (aka BundleSheet)

Description: Defines a sheet within a workbook. Basically stores the sheetname and tells where the Beginning of file record is within the HSSF file.

REFERENCE: PG 291 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)

Version:

2.0-pre

Author:

Andrew C. Oliver (acoliver at apache dot org), Sergei Kozello (sergeikozello at mail.ru)

Field Summary

Fields

Modifier and Type	Field and Description
static short	sid

Constructor Summary

Constructors

Constructor and Description
BoundSheetRecord()
BoundSheetRecord(RecordInputStream in) Constructs a BoundSheetRecord and sets its fields appropriately

Method Summary

Methods

Modifier and Type	Method and Description
protected void	fillFields(RecordInputStream in) UTF8: sid + len + bof + flags + len(str) + unicode + str 2 + 2 + 4 + 2 + 1 + 1 + len(str) UNICODE: sid + len + bof + flags + len(str) + unicode + str 2 + 2 + 4 + 2 + 1 + 1 + 2 * len(str)
byte	getCompressedUnicodeFlag() get whether or not to interperate the Sheetname as compressed unicode (8/16 bit) (This is undocumented but can be found as Q187919 on the Microsoft(tm) Support site)
short	getOptionFlags() get the option flags (unimportant for HSSF supported sheets)
int	getPositionOfBof() get the offset in bytes of the Beginning of File Marker within the HSSF Stream part of the POIFS file
byte	getRawSheetnameLength() get the length of the raw sheetname in characters the length depends on the unicode flag
int	getRecordSize() gives the current serialized size of the record.
String	getSheetname() get the sheetname for this sheet.
byte	getSheetnameLength() get the length of the sheetname in characters
short	getSid() return the non static version of the id for this record.
int	serialize(int offset, byte[] data) called by the class that is responsible for writing this sucker.
void	setCompressedUnicodeFlag(byte flag) set whether or not to interperate the Sheetname as compressed unicode (8/16 bit) (This is undocumented but can be found as Q187919 on the Microsoft(tm) Support site)
void	setOptionFlags(short flags) set the option flags (unimportant for HSSF supported sheets)
void	setPositionOfBof(int pos) set the offset in bytes of the Beginning of File Marker within the HSSF Stream part of the POIFS file
void	setSheetname(String sheetname) Set the sheetname for this sheet.
void	setSheetnameLength(byte len) Set the length of the sheetname in characters
String	toString() get a string representation of the record (for biffview/debugging)
protected void	validateSid(short id) called by constructor, should throw runtime exception in the event of a record passed with a differing ID.

Methods inherited from class loci.poi.hssf.record.Record

clone, isInValueSection, isValue, serialize

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

sid

public static final short sid

See Also:

Constant Field Values

Constructor Detail

BoundSheetRecord

public BoundSheetRecord()

BoundSheetRecord

public BoundSheetRecord(RecordInputStream in)

Constructs a BoundSheetRecord and sets its fields appropriately

Parameters:

in - the RecordInputstream to read the record from

Method Detail

validateSid

protected void validateSid(short id)

Description copied from class: Record

called by constructor, should throw runtime exception in the event of a record passed with a differing ID.

Specified by:

validateSid in class Record

Parameters:

id - alleged id for this record

fillFields

protected void fillFields(RecordInputStream in)

UTF8: sid + len + bof + flags + len(str) + unicode + str 2 + 2 + 4 + 2 + 1 + 1 + len(str) UNICODE: sid + len + bof + flags + len(str) + unicode + str 2 + 2 + 4 + 2 + 1 + 1 + 2 * len(str)

Specified by:

fillFields in class Record

Parameters:

in - the RecordInputstream to read the record from

setPositionOfBof

public void setPositionOfBof(int pos)

set the offset in bytes of the Beginning of File Marker within the HSSF Stream part of the POIFS file

Parameters:

pos - offset in bytes

setOptionFlags

public void setOptionFlags(short flags)

set the option flags (unimportant for HSSF supported sheets)

Parameters:

flags - to set

setSheetnameLength

public void setSheetnameLength(byte len)

Set the length of the sheetname in characters

Parameters:

len - number of characters in the sheet name

See Also:

setSheetname(String)

setCompressedUnicodeFlag

public void setCompressedUnicodeFlag(byte flag)

set whether or not to interperate the Sheetname as compressed unicode (8/16 bit) (This is undocumented but can be found as Q187919 on the Microsoft(tm) Support site)

Parameters:

flag - (0/1) 0- compressed, 1 - uncompressed (16-bit)

setSheetname

public void setSheetname(String sheetname)

Set the sheetname for this sheet. (this appears in the tabs at the bottom)

Parameters:

sheetname - the name of the sheet

Throws:

IllegalArgumentException - if sheet name will cause excel to crash.

getPositionOfBof

public int getPositionOfBof()

get the offset in bytes of the Beginning of File Marker within the HSSF Stream part of the POIFS file

Returns:

offset in bytes

getOptionFlags

public short getOptionFlags()

get the option flags (unimportant for HSSF supported sheets)

Returns:

flags to set

getSheetnameLength

public byte getSheetnameLength()

get the length of the sheetname in characters

Returns:

number of characters in the sheet name

See Also:

getSheetname()

getRawSheetnameLength

public byte getRawSheetnameLength()

get the length of the raw sheetname in characters the length depends on the unicode flag

Returns:

number of characters in the raw sheet name

getCompressedUnicodeFlag

public byte getCompressedUnicodeFlag()

get whether or not to interperate the Sheetname as compressed unicode (8/16 bit) (This is undocumented but can be found as Q187919 on the Microsoft(tm) Support site)

Returns:

flag (0/1) 0- compressed, 1 - uncompressed (16-bit)

getSheetname

public String getSheetname()

get the sheetname for this sheet. (this appears in the tabs at the bottom)

Returns:

sheetname the name of the sheet

toString

public String toString()

Description copied from class: Record

get a string representation of the record (for biffview/debugging)

Overrides:

toString in class Record

serialize

public int serialize(int offset,
            byte[] data)

Description copied from class: Record

called by the class that is responsible for writing this sucker. Subclasses should implement this so that their data is passed back in a byte array.

Specified by:

serialize in class Record

Parameters:

offset - to begin writing at

data - byte array containing instance data

Returns:

number of bytes written

getRecordSize

public int getRecordSize()

Description copied from class: Record

gives the current serialized size of the record. Should include the sid and reclength (4 bytes).

Overrides:

getRecordSize in class Record

getSid

public short getSid()

Description copied from class: Record

return the non static version of the id for this record.

Specified by:

getSid in class Record