org.zkoss.poi.ddf

Class EscherBlipRecord

java.lang.Object

org.zkoss.poi.ddf.EscherRecord

org.zkoss.poi.ddf.EscherBlipRecord

Direct Known Subclasses:

EscherBitmapBlip, EscherBlipWMFRecord, EscherMetafileBlip, EscherPictBlip

public class EscherBlipRecord
extends EscherRecord

Author:

Glen Stampoultzis

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	field_pictureData
static String	RECORD_DESCRIPTION
static short	RECORD_ID_END
static short	RECORD_ID_START

Constructor Summary

Constructors

Constructor and Description
EscherBlipRecord()

Method Summary

Modifier and Type	Method and Description
int	fillFields(byte[] data, int offset, EscherRecordFactory recordFactory) The contract of this method is to deserialize an escher record including it's children.
byte[]	getPicturedata()
String	getRecordName() Subclasses should return the short name for this escher record.
int	getRecordSize() Subclasses should effeciently return the number of bytes required to serialize the record.
int	serialize(int offset, byte[] data, EscherSerializationListener listener) Serializes the record to an existing byte array.
void	setPictureData(byte[] pictureData)
String	toString()
String	toXml(String tab)

Methods inherited from class org.zkoss.poi.ddf.EscherRecord

clone, display, fillFields, formatXmlRecordHeader, getChild, getChildRecords, getInstance, getOptions, getRecordId, getVersion, isContainerRecord, readHeader, readInstance, serialize, serialize, setChildRecords, setInstance, setOptions, setRecordId, setVersion, toXml

Methods inherited from class java.lang.Object

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

Field Detail

RECORD_ID_START

public static final short RECORD_ID_START

See Also:

Constant Field Values

RECORD_ID_END

public static final short RECORD_ID_END

See Also:

Constant Field Values

RECORD_DESCRIPTION

public static final String RECORD_DESCRIPTION

See Also:

Constant Field Values

field_pictureData

protected byte[] field_pictureData

Constructor Detail

EscherBlipRecord

public EscherBlipRecord()

Method Detail

fillFields

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

Description copied from class: EscherRecord

The contract of this method is to deserialize an escher record including it's children.

Specified by:

fillFields in class EscherRecord

Parameters:

data - The byte array containing the serialized escher records.

offset - The offset into the byte array.

recordFactory - A factory for creating new escher records.

Returns:

The number of bytes written.

serialize

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

Description copied from class: EscherRecord

Serializes the record to an existing byte array.

Specified by:

serialize in class EscherRecord

Parameters:

offset - the offset within the byte array

data - the data array to serialize to

listener - a listener for begin and end serialization events. This is useful because the serialization is hierarchical/recursive and sometimes you need to be able break into that.

Returns:

the number of bytes written.

getRecordSize

public int getRecordSize()

Description copied from class: EscherRecord

Subclasses should effeciently return the number of bytes required to serialize the record.

Specified by:

getRecordSize in class EscherRecord

Returns:

number of bytes

getRecordName

public String getRecordName()

Description copied from class: EscherRecord

Subclasses should return the short name for this escher record.

Specified by:

getRecordName in class EscherRecord

getPicturedata

public byte[] getPicturedata()

setPictureData

public void setPictureData(byte[] pictureData)

toString

public String toString()

Overrides:

toString in class Object

toXml

public String toXml(String tab)

Overrides:

toXml in class EscherRecord

Parameters:

tab - - each children must be a right of his parent

Returns:

xml representation of this record