org.apache.flex.compiler.internal.embedding.transcoders

Class ImageTranscoder

java.lang.Object

org.apache.flex.compiler.internal.embedding.transcoders.TranscoderBase

org.apache.flex.compiler.internal.embedding.transcoders.ScalableTranscoder

org.apache.flex.compiler.internal.embedding.transcoders.ImageTranscoder

Direct Known Subclasses:

JPEGTranscoder

public class ImageTranscoder
extends ScalableTranscoder

Handle the embedding of images which don't need to be transcoded

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ImageTranscoder.ImageInfo

Field Summary

Fields inherited from class org.apache.flex.compiler.internal.embedding.transcoders.ScalableTranscoder

scaleGridBottom, scaleGridLeft, scaleGridRight, scaleGridTop, scaling

Fields inherited from class org.apache.flex.compiler.internal.embedding.transcoders.TranscoderBase

baseClassQName, byteArrayNamePostfix, CORE_PACKAGE, data, source, swcSource, UTILS_PACKAGE, workspace

Constructor Summary

Constructors

Constructor and Description
ImageTranscoder(EmbedData data, Workspace workspace) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	analyze(ISourceLocation location, Collection<ICompilerProblem> problems) Analyze the attributes
protected Map<String,ICharacterTag>	doTranscode(Collection<ITag> tags, Collection<ICompilerProblem> problems) Transcode the embedded asset
boolean	equals(Object o)
protected ImageTranscoder.ImageInfo	getImageInfo(byte[] bytes, Collection<ICompilerProblem> problems)
int	hashCode()
protected boolean	setAttribute(EmbedAttribute attribute) Stores the supported attribute of the transcoder

Methods inherited from class org.apache.flex.compiler.internal.embedding.transcoders.ScalableTranscoder

buildScalingGrid, buildSprite, checkAttributeValues

Methods inherited from class org.apache.flex.compiler.internal.embedding.transcoders.TranscoderBase

buildABC, buildAST, buildBinaryDataTag, getBaseClassName, getBaseClassQName, getDataBytes, getDataStream, getTags

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ImageTranscoder

public ImageTranscoder(EmbedData data,
               Workspace workspace)

Constructor.

Parameters:

data - The embedding data.

workspace - The workspace.

Method Detail

analyze

public boolean analyze(ISourceLocation location,
              Collection<ICompilerProblem> problems)

Description copied from class: TranscoderBase

Analyze the attributes

Overrides:

analyze in class TranscoderBase

Parameters:

location - Source location from where the embed came from

problems - Any problems discovered in the EmbedNode

Returns:

false if analyze failed

setAttribute

protected boolean setAttribute(EmbedAttribute attribute)

Description copied from class: TranscoderBase

Stores the supported attribute of the transcoder

Overrides:

setAttribute in class ScalableTranscoder

Returns:

false if a non-supported attribute

doTranscode

protected Map<String,ICharacterTag> doTranscode(Collection<ITag> tags,
                                    Collection<ICompilerProblem> problems)

Description copied from class: TranscoderBase

Transcode the embedded asset

Specified by:

doTranscode in class TranscoderBase

Parameters:

tags - The collection of transcoded asset tags

problems - The collection of compiler problems to which this method will add problems.

Returns:

map of symbol name to character asset tags. null if error

getImageInfo

protected ImageTranscoder.ImageInfo getImageInfo(byte[] bytes,
                                     Collection<ICompilerProblem> problems)
                                          throws Exception

Throws:

Exception

equals

public boolean equals(Object o)

Overrides:

equals in class ScalableTranscoder

hashCode

public int hashCode()

Overrides:

hashCode in class ScalableTranscoder