loci.poi.hssf.record

Class RecalcIdRecord

java.lang.Object

loci.poi.hssf.record.Record

loci.poi.hssf.record.RecalcIdRecord

public class RecalcIdRecord
extends Record

Title: Recalc Id Record

Description: This record contains an ID that marks when a worksheet was last recalculated. It's an optimization Excel uses to determine if it needs to recalculate the spreadsheet when it's opened. So far, only the two values 0xC1 0x01 0x00 0x00 0x80 0x38 0x01 0x00 (do not recalculate) and 0xC1 0x01 0x00 0x00 0x60 0x69 0x01 0x00 have been seen. If the field isNeeded is set to false (default), then this record is swallowed during the serialization process

REFERENCE: http://chicago.sourceforge.net/devel/docs/excel/biff8.html

Version:

2.0-pre

Author:

Luc Girardin (luc dot girardin at macrofocus dot com)

See Also:

Workbook

Field Summary

Fields

Modifier and Type	Field and Description
short[]	field_1_recalcids
static short	sid

Constructor Summary

Constructors

Constructor and Description
RecalcIdRecord()
RecalcIdRecord(RecordInputStream in) Constructs a RECALCID record and sets its fields appropriately.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	fillFields(RecordInputStream in) called by the constructor, should set class level fields.
short[]	getRecalcIdArray() get the recalc array.
int	getRecordSize() gives the current serialized size of the record.
short	getSid() return the non static version of the id for this record.
boolean	isNeeded()
int	serialize(int offset, byte[] data) called by the class that is responsible for writing this sucker.
void	setIsNeeded(boolean isNeeded)
void	setRecalcIdArray(short[] array) set the recalc array.
java.lang.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

field_1_recalcids

public short[] field_1_recalcids

Constructor Detail

RecalcIdRecord

public RecalcIdRecord()

RecalcIdRecord

public RecalcIdRecord(RecordInputStream in)

Constructs a RECALCID record 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)

Description copied from class: Record

called by the constructor, should set class level fields. Should throw runtime exception for bad/icomplete data.

Specified by:

fillFields in class Record

Parameters:

in - the RecordInputstream to read the record from

setRecalcIdArray

public void setRecalcIdArray(short[] array)

set the recalc array.

Parameters:

array - of recalc id's

getRecalcIdArray

public short[] getRecalcIdArray()

get the recalc array.

Returns:

array of recalc id's

setIsNeeded

public void setIsNeeded(boolean isNeeded)

isNeeded

public boolean isNeeded()

toString

public java.lang.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