Package loci.poi.ddf

Class EscherBSERecord

java.lang.Object

loci.poi.ddf.EscherRecord

loci.poi.ddf.EscherBSERecord

public class EscherBSERecord
extends EscherRecord

The BSE record is related closely to the EscherBlipRecord and stores extra information about the blip. A blip record is actually stored inside the BSE record even though the BSE record isn't actually a container record.

Author:

Glen Stampoultzis

See Also:

EscherBlipRecord

Field Summary

Fields

Modifier and Type	Field	Description
static byte	BT_DIB
static byte	BT_EMF
static byte	BT_ERROR
static byte	BT_JPEG
static byte	BT_PICT
static byte	BT_PNG
static byte	BT_UNKNOWN
static byte	BT_WMF
static java.lang.String	RECORD_DESCRIPTION
static short	RECORD_ID

Constructor Summary

Constructors

Constructor	Description
EscherBSERecord()

Method Summary

Modifier and Type	Method	Description
int	fillFields(byte[] data, int offset, EscherRecordFactory recordFactory)	This method deserializes the record from a byte array.
EscherBlipRecord	getBlipRecord()
java.lang.String	getBlipType(byte b)	Retrieve the string representation given a blip id.
byte	getBlipTypeMacOS()	The expected blip type under MacOS (failure to match this blip type will result in Excel converting to this format).
byte	getBlipTypeWin32()	The expected blip type under windows (failure to match this blip type will result in Excel converting to this format).
byte	getName()	The length in characters of the blip name.
int	getOffset()	File offset in the delay stream.
java.lang.String	getRecordName()	The short name for this record
int	getRecordSize()	Returns the number of bytes that are required to serialize this record.
int	getRef()	The reference count of this blip.
byte[]	getRemainingData()	Any remaining data in this record.
int	getSize()	Blip size in stream.
short	getTag()	unused
byte[]	getUid()	16 byte MD4 checksum.
byte	getUnused2()
byte	getUnused3()
byte	getUsage()	Defines the way this blip is used.
int	serialize(int offset, byte[] data, EscherSerializationListener listener)	This method serializes this escher record into a byte array.
void	setBlipRecord(EscherBlipRecord field_12_blipRecord)
void	setBlipTypeMacOS(byte blipTypeMacOS)	Set the expected MacOS blip type
void	setBlipTypeWin32(byte blipTypeWin32)	Set the expected win32 blip type
void	setName(byte name)	The length in characters of the blip name.
void	setOffset(int offset)	File offset in the delay stream.
void	setRef(int ref)	The reference count of this blip.
void	setRemainingData(byte[] remainingData)	Any remaining data in this record.
void	setSize(int size)	Blip size in stream.
void	setTag(short tag)	unused
void	setUid(byte[] uid)	16 byte MD4 checksum.
void	setUnused2(byte unused2)
void	setUnused3(byte unused3)
void	setUsage(byte usage)	Defines the way this blip is used.
java.lang.String	toString()	Calculate the string representation of this object

Methods inherited from class loci.poi.ddf.EscherRecord

clone, display, fillFields, getChild, getChildRecords, getInstance, getOptions, getRecordId, isContainerRecord, readHeader, serialize, serialize, setChildRecords, setOptions, setRecordId

Methods inherited from class java.lang.Object

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

Field Detail

RECORD_ID

public static final short RECORD_ID

See Also:

Constant Field Values

RECORD_DESCRIPTION

public static final java.lang.String RECORD_DESCRIPTION

See Also:

Constant Field Values

BT_ERROR

public static final byte BT_ERROR

See Also:

Constant Field Values

BT_UNKNOWN

public static final byte BT_UNKNOWN

See Also:

Constant Field Values

BT_EMF

public static final byte BT_EMF

See Also:

Constant Field Values

BT_WMF

public static final byte BT_WMF

See Also:

Constant Field Values

BT_PICT

public static final byte BT_PICT

See Also:

Constant Field Values

BT_JPEG

public static final byte BT_JPEG

See Also:

Constant Field Values

BT_PNG

public static final byte BT_PNG

See Also:

Constant Field Values

BT_DIB

public static final byte BT_DIB

See Also:

Constant Field Values

Constructor Detail

EscherBSERecord

public EscherBSERecord()

Method Detail

fillFields

public int fillFields(byte[] data,
                      int offset,
                      EscherRecordFactory recordFactory)

This method deserializes the record from a byte array.

Specified by:

fillFields in class EscherRecord

Parameters:

data - The byte array containing the escher record information

offset - The starting offset into data.

recordFactory - May be null since this is not a container record.

Returns:

The number of bytes read from the byte array.

serialize

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

This method serializes this escher record into a byte array.

Specified by:

serialize in class EscherRecord

Parameters:

offset - The offset into data to start writing the record data to.

data - The byte array to serialize to.

listener - A listener to retrieve start and end callbacks. Use a NullEscherSerailizationListener to ignore these events.

Returns:

The number of bytes written.

See Also:

NullEscherSerializationListener

getRecordSize

public int getRecordSize()

Returns the number of bytes that are required to serialize this record.

Specified by:

getRecordSize in class EscherRecord

Returns:

Number of bytes

getRecordName

public java.lang.String getRecordName()

The short name for this record

Specified by:

getRecordName in class EscherRecord

getBlipTypeWin32

public byte getBlipTypeWin32()

The expected blip type under windows (failure to match this blip type will result in Excel converting to this format).

setBlipTypeWin32

public void setBlipTypeWin32(byte blipTypeWin32)

Set the expected win32 blip type

getBlipTypeMacOS

public byte getBlipTypeMacOS()

The expected blip type under MacOS (failure to match this blip type will result in Excel converting to this format).

setBlipTypeMacOS

public void setBlipTypeMacOS(byte blipTypeMacOS)

Set the expected MacOS blip type

getUid

public byte[] getUid()

16 byte MD4 checksum.

setUid

public void setUid(byte[] uid)

16 byte MD4 checksum.

getTag

public short getTag()

unused

setTag

public void setTag(short tag)

unused

getSize

public int getSize()

Blip size in stream.

setSize

public void setSize(int size)

Blip size in stream.

getRef

public int getRef()

The reference count of this blip.

setRef

public void setRef(int ref)

The reference count of this blip.

getOffset

public int getOffset()

File offset in the delay stream.

setOffset

public void setOffset(int offset)

File offset in the delay stream.

getUsage

public byte getUsage()

Defines the way this blip is used.

setUsage

public void setUsage(byte usage)

Defines the way this blip is used.

getName

public byte getName()

The length in characters of the blip name.

setName

public void setName(byte name)

The length in characters of the blip name.

getUnused2

public byte getUnused2()

setUnused2

public void setUnused2(byte unused2)

getUnused3

public byte getUnused3()

setUnused3

public void setUnused3(byte unused3)

getBlipRecord

public EscherBlipRecord getBlipRecord()

setBlipRecord

public void setBlipRecord(EscherBlipRecord field_12_blipRecord)

getRemainingData

public byte[] getRemainingData()

Any remaining data in this record.

setRemainingData

public void setRemainingData(byte[] remainingData)

Any remaining data in this record.

toString

public java.lang.String toString()

Calculate the string representation of this object

Overrides:

toString in class java.lang.Object

getBlipType

public java.lang.String getBlipType(byte b)

Retrieve the string representation given a blip id.