org.apache.poi.ddf
Class EscherComplexProperty

java.lang.Object
  org.apache.poi.ddf.EscherProperty
      org.apache.poi.ddf.EscherComplexProperty

Direct Known Subclasses:

EscherArrayProperty

public class EscherComplexProperty
extends EscherProperty

A complex property differs from a simple property in that the data can not fit inside a 32 bit integer. See the specification for more detailed information regarding exactly what is stored here.

EscherComplexProperty

public EscherComplexProperty(short id,
                             byte[] complexData)

Create a complex property using the property id and a byte array containing the complex data value.

Parameters:

id - The id consists of the property number, a flag indicating whether this is a blip id and a flag indicating that this is a complex property.

complexData - The value of this property.

EscherComplexProperty

public EscherComplexProperty(short propertyNumber,
                             boolean isBlipId,
                             byte[] complexData)

Create a complex property using the property number, a flag to indicate whether this is a blip reference and the complex property data.

Parameters:

propertyNumber - The property number

isBlipId - Whether this is a blip id. Should be false.

complexData - The value of this complex property.

serializeSimplePart

public int serializeSimplePart(byte[] data,
                               int pos)

Serializes the simple part of this property. i.e. the first 6 bytes.

Specified by:

serializeSimplePart in class EscherProperty

Parameters:

data - the buffer to write to

pos - the starting position

Returns:

the length of the part

serializeComplexPart

public int serializeComplexPart(byte[] data,
                                int pos)

Serializes the complex part of this property

Specified by:

serializeComplexPart in class EscherProperty

Parameters:

data - The data array to serialize to

pos - The offset within data to start serializing to.

Returns:

The number of bytes serialized.

getComplexData

public byte[] getComplexData()

Get the complex data value.

Returns:

the complex bytes

setComplexData

protected void setComplexData(byte[] _complexData)

equals

public boolean equals(java.lang.Object o)

Determine whether this property is equal to another property.

Overrides:

equals in class java.lang.Object

Parameters:

o - The object to compare to.

Returns:

True if the objects are equal.

getPropertySize

public int getPropertySize()

Calculates the number of bytes required to serialize this property.

Overrides:

getPropertySize in class EscherProperty

Returns:

Number of bytes

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Retrieves the string representation for this property.

Specified by:

toString in class EscherProperty

toXml

public java.lang.String toXml(java.lang.String tab)

Overrides:

toXml in class EscherProperty