loci.poi.hssf.record

Class EmbeddedObjectRefSubRecord

java.lang.Object

loci.poi.hssf.record.Record

loci.poi.hssf.record.SubRecord

loci.poi.hssf.record.EmbeddedObjectRefSubRecord

public class EmbeddedObjectRefSubRecord
extends SubRecord

A sub-record within the OBJ record which stores a reference to an object stored in a separate entry within the OLE2 compound file.

Author:

Daniel Noll

Field Summary

Fields

Modifier and Type	Field and Description
short	field_1_stream_id_offset
short[]	field_2_unknown
short	field_3_unicode_len
boolean	field_4_unicode_flag
String	field_5_ole_classname
int	field_6_stream_id
static short	sid

Constructor Summary

Constructors

Constructor and Description
EmbeddedObjectRefSubRecord()
EmbeddedObjectRefSubRecord(RecordInputStream in) Constructs an EmbeddedObjectRef 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.
int	getRecordSize() Size of record (exluding 4 byte header)
short	getSid() return the non static version of the id for this record.
int	getStreamId() Gets the stream ID containing the actual data.
int	serialize(int offset, byte[] data) called by the class that is responsible for writing this sucker.
String	toString() get a string representation of the record (for biffview/debugging)
protected void	validateSid(short id) Checks the sid matches the expected side for this record

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

createSubRecord

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_stream_id_offset

public short field_1_stream_id_offset

field_2_unknown

public short[] field_2_unknown

field_3_unicode_len

public short field_3_unicode_len

field_4_unicode_flag

public boolean field_4_unicode_flag

field_5_ole_classname

public String field_5_ole_classname

field_6_stream_id

public int field_6_stream_id

Constructor Detail

EmbeddedObjectRefSubRecord

public EmbeddedObjectRefSubRecord()

EmbeddedObjectRefSubRecord

public EmbeddedObjectRefSubRecord(RecordInputStream in)

Constructs an EmbeddedObjectRef record and sets its fields appropriately.

Parameters:

in - the record input stream.

Method Detail

validateSid

protected void validateSid(short id)

Checks the sid matches the expected side for this record

Specified by:

validateSid in class Record

Parameters:

id - the expected sid.

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

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

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()

Size of record (exluding 4 byte header)

Overrides:

getRecordSize in class Record

getStreamId

public int getStreamId()

Gets the stream ID containing the actual data. The data itself can be found under a top-level directory entry in the OLE2 filesystem under the name "MBDxxxxxxxx" where xxxxxxxx is this ID converted into hex (in big endian order, funnily enough.)

Returns:

the data stream ID.

toString

public String toString()

Description copied from class: Record

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

Overrides:

toString in class Record