com.flagstone.transform
Class FSUnknownObject

java.lang.Object
  com.flagstone.transform.FSTransformObject
      com.flagstone.transform.FSMovieObject
          com.flagstone.transform.FSUnknownObject

All Implemented Interfaces:

java.lang.Cloneable

public class FSUnknownObject
extends FSMovieObject

FSUnknownObject is used to represent any data structure decoded from a Flash file that is currently not supported by the framework.

This allows Flash files to be parsed, processed and encoded without affecting any of the data structures not directly supported.

Attributes
type	Identifies the data structure when it is encoded. Read-only.
data	The encoded bytes that make up the body of the data structure.

The object provides direct access to the encoded data of the data structure offering the possibility for Transform to encode and decode tags that are not directly supported in the current release of the package. However a detailed knowledge of how the data structure is encoded and decoded is required.

Field Summary

Fields inherited from class com.flagstone.transform.FSMovieObject

ButtonColorTransform, ButtonSound, DefineBitsPtr, DefineButton, DefineButton2, DefineFont, DefineFont2, DefineImage, DefineImage2, DefineJPEGImage, DefineJPEGImage2, DefineJPEGImage3, DefineMorphShape, DefineMovieClip, DefineShape, DefineShape2, DefineShape3, DefineSound, DefineText, DefineText2, DefineTextField, DefineVideo, DoAction, EnableDebugger, EnableDebugger2, Export, extendLength, FontInfo, FontInfo2, FrameLabel, Free, Import, Initialize, JPEGTables, length, LimitScript, PathsArePostscript, PlaceObject, PlaceObject2, Protect, QuicktimeMovie, RemoveObject, RemoveObject2, SerialNumber, SetBackgroundColor, ShowFrame, SoundStreamBlock, SoundStreamHead, SoundStreamHead2, StartSound, TabOrder, type, VideoFrame

Constructor Summary

FSUnknownObject(FSCoder coder)
Construct an FSUnknownObject object, initalizing it with values decoded from an encoded object.

FSUnknownObject(FSUnknownObject obj)
Constructs an FSUnknownObject object by copying values from an existing object.

FSUnknownObject(int aType, byte[] bytes)
Constructs an FSUnknownObject object of the specified type with the encoded Flash data.

Method Summary

void	appendDescription(java.lang.StringBuffer buffer, int depth) AppendDescription is used to present a string description of the object including all nested objects up to a specified depth.
java.lang.Object	clone() Creates a deep copy of the entire object.
void	decode(FSCoder coder)
void	encode(FSCoder coder)
boolean	equals(java.lang.Object anObject) Returns true if anObject is equal to this one.
byte[]	getData() Gets the encoded data for the tag.
int	length(FSCoder coder)
void	setData(byte[] bytes) Sets the encoded data for the tag.

Methods inherited from class com.flagstone.transform.FSMovieObject

getType

Methods inherited from class com.flagstone.transform.FSTransformObject

name, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FSUnknownObject

public FSUnknownObject(FSCoder coder)

Construct an FSUnknownObject object, initalizing it with values decoded from an encoded object.

Parameters:

coder - an FSCoder containing the binary data.

FSUnknownObject

public FSUnknownObject(int aType,
                       byte[] bytes)

Constructs an FSUnknownObject object of the specified type with the encoded Flash data.

Parameters:

aType - the code identifying the tag type.

bytes - the encoded data for the tag.

FSUnknownObject

public FSUnknownObject(FSUnknownObject obj)

Constructs an FSUnknownObject object by copying values from an existing object.

Parameters:

obj - an FSUnknownObject object.

Method Detail

getData

public byte[] getData()

Gets the encoded data for the tag.

Returns:

an array of bytes representing the tag data when encoded to a Flash file.

setData

public void setData(byte[] bytes)

Sets the encoded data for the tag.

Parameters:

bytes - the encoded data for the tag.

clone

public java.lang.Object clone()

Description copied from class: FSTransformObject

Creates a deep copy of the entire object.

Overrides:

clone in class FSTransformObject

Returns:

a copy of the object.

equals

public boolean equals(java.lang.Object anObject)

Description copied from class: FSMovieObject

Returns true if anObject is equal to this one. Objects are considered equal if they would generate identical binary data when they are encoded to a Flash file.

Overrides:

equals in class FSMovieObject

Returns:

true if this object would be identical to anObject when encoded.

appendDescription

public void appendDescription(java.lang.StringBuffer buffer,
                              int depth)

Description copied from class: FSTransformObject

AppendDescription is used to present a string description of the object including all nested objects up to a specified depth. This method provide a more controlled way of creating a string representation of an object since large objects such as font or shape definitions can contain dozens of nested objects. The representation of the object is appended to the StringBuffer, showing the name of the class and values of the attributes it contains. If the object contains any attributes that are objects then the object graph will be traversed up to the specified depth. If objects are nested at a level less than specified depth then the full string representation of the object is displayed. For objects at the specified depth only the name of the class is displayed. Any objects below this depth are not displayed.

Overrides:

appendDescription in class FSMovieObject

Parameters:

buffer - a StringBuffer to which the description of each object is appended.

depth - the maximum level of nesting up to which objects will be displayed.

length

public int length(FSCoder coder)

Overrides:

length in class FSMovieObject

encode

public void encode(FSCoder coder)

Overrides:

encode in class FSMovieObject

decode

public void decode(FSCoder coder)

Overrides:

decode in class FSMovieObject