loci.poi.ddf

Class EscherSpgrRecord

java.lang.Object

loci.poi.ddf.EscherRecord

loci.poi.ddf.EscherSpgrRecord

public class EscherSpgrRecord
extends EscherRecord

The spgr record defines information about a shape group. Groups in escher are simply another form of shape that you can't physically see.

Author:

Glen Stampoultzis (glens at apache.org)

Field Summary

Fields

Modifier and Type	Field and Description
static String	RECORD_DESCRIPTION
static short	RECORD_ID

Constructor Summary

Constructors

Constructor and Description
EscherSpgrRecord()

Method Summary

Methods

Modifier and Type	Method and Description
int	fillFields(byte[] data, int offset, EscherRecordFactory recordFactory) This method deserializes the record from a byte array.
short	getRecordId() The 16 bit identifier of this shape group record.
String	getRecordName() The short name for this record
int	getRecordSize() Returns the number of bytes that are required to serialize this record.
int	getRectX1() The starting top-left coordinate of child records.
int	getRectX2() The starting bottom-right coordinate of child records.
int	getRectY1() The starting top-left coordinate of child records.
int	getRectY2() The starting bottom-right coordinate of child records.
int	serialize(int offset, byte[] data, EscherSerializationListener listener) This method serializes this escher record into a byte array.
void	setRectX1(int x1) The starting top-left coordinate of child records.
void	setRectX2(int x2) The starting bottom-right coordinate of child records.
void	setRectY1(int y1) The starting top-left coordinate of child records.
void	setRectY2(int field_4_rectY2) The starting bottom-right coordinate of child records.
String	toString()

Methods inherited from class loci.poi.ddf.EscherRecord

clone, display, fillFields, getChild, getChildRecords, getInstance, getOptions, 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 String RECORD_DESCRIPTION

See Also:

Constant Field Values

Constructor Detail

EscherSpgrRecord

public EscherSpgrRecord()

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

getRecordId

public short getRecordId()

The 16 bit identifier of this shape group record.

Overrides:

getRecordId in class EscherRecord

Returns:

The 16 bit record id.

getRecordName

public String getRecordName()

The short name for this record

Specified by:

getRecordName in class EscherRecord

toString

public String toString()

Overrides:

toString in class Object

Returns:

the string representation of this record.

getRectX1

public int getRectX1()

The starting top-left coordinate of child records.

setRectX1

public void setRectX1(int x1)

The starting top-left coordinate of child records.

getRectY1

public int getRectY1()

The starting top-left coordinate of child records.

setRectY1

public void setRectY1(int y1)

The starting top-left coordinate of child records.

getRectX2

public int getRectX2()

The starting bottom-right coordinate of child records.

setRectX2

public void setRectX2(int x2)

The starting bottom-right coordinate of child records.

getRectY2

public int getRectY2()

The starting bottom-right coordinate of child records.

setRectY2

public void setRectY2(int field_4_rectY2)

The starting bottom-right coordinate of child records.