org.apache.fop.afp.goca

Class GraphicsData

java.lang.Object

org.apache.fop.afp.modca.AbstractAFPObject

org.apache.fop.afp.modca.AbstractStructuredObject

org.apache.fop.afp.modca.AbstractTripletStructuredObject

org.apache.fop.afp.modca.AbstractNamedAFPObject

org.apache.fop.afp.goca.AbstractGraphicsDrawingOrderContainer

org.apache.fop.afp.goca.GraphicsData

All Implemented Interfaces:

Completable, Startable, Streamable, StructuredData

public final class GraphicsData
extends AbstractGraphicsDrawingOrderContainer

A GOCA graphics data

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.fop.afp.modca.AbstractAFPObject

AbstractAFPObject.Category, AbstractAFPObject.Type

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_DATA_LEN the maximum graphics data length

Fields inherited from class org.apache.fop.afp.goca.AbstractGraphicsDrawingOrderContainer

objects

Fields inherited from class org.apache.fop.afp.modca.AbstractNamedAFPObject

name

Fields inherited from class org.apache.fop.afp.modca.AbstractTripletStructuredObject

triplets

Fields inherited from class org.apache.fop.afp.modca.AbstractAFPObject

log, SF_CLASS, SF_HEADER

Constructor Summary

Constructors

Constructor and Description
GraphicsData() Main constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	addObject(StructuredData object) Adds a given graphics object to this container
void	addSegment(GraphicsChainedSegment segment) Adds the given segment to this graphics data
java.lang.String	createSegmentName() Returns a new segment name
int	getDataLength() Returns the current data length
GraphicsChainedSegment	newSegment() Creates a new graphics segment
StructuredData	removeCurrentSegment() Removes the current segment from this graphics data
java.lang.String	toString()
void	writeToStream(java.io.OutputStream os) DataStream objects must implement the writeToStream() method to write its data to the given OutputStream

Methods inherited from class org.apache.fop.afp.goca.AbstractGraphicsDrawingOrderContainer

addAll, isComplete, isStarted, removeLast, setComplete, setStarted, writeContent, writeStart

Methods inherited from class org.apache.fop.afp.modca.AbstractNamedAFPObject

copySF, getName, getNameBytes, getNameLength, setName

Methods inherited from class org.apache.fop.afp.modca.AbstractTripletStructuredObject

addTriplet, addTriplets, getFullyQualifiedName, getTripletDataLength, getTriplets, hasTriplet, hasTriplets, setComment, setFullyQualifiedName, setObjectClassification, writeTriplets

Methods inherited from class org.apache.fop.afp.modca.AbstractStructuredObject

writeEnd

Methods inherited from class org.apache.fop.afp.modca.AbstractAFPObject

copyChunks, copySF, truncate, writeChunksToStream, writeObjects

Methods inherited from class java.lang.Object

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

Field Detail

MAX_DATA_LEN

public static final int MAX_DATA_LEN

the maximum graphics data length

See Also:

Constant Field Values

Constructor Detail

GraphicsData

public GraphicsData()

Main constructor

Method Detail

getDataLength

public int getDataLength()

Returns the current data length

Specified by:

getDataLength in interface StructuredData

Overrides:

getDataLength in class AbstractGraphicsDrawingOrderContainer

Returns:

the current data length of this container including all enclosed objects (and their containers)

createSegmentName

public java.lang.String createSegmentName()

Returns a new segment name

Returns:

a new segment name

newSegment

public GraphicsChainedSegment newSegment()

Creates a new graphics segment

Returns:

a newly created graphics segment

addObject

public void addObject(StructuredData object)

Adds a given graphics object to this container

Overrides:

addObject in class AbstractGraphicsDrawingOrderContainer

Parameters:

object - the structured data object

removeCurrentSegment

public StructuredData removeCurrentSegment()

Removes the current segment from this graphics data

Returns:

the current segment from this graphics data

writeToStream

public void writeToStream(java.io.OutputStream os)
                   throws java.io.IOException

DataStream objects must implement the writeToStream() method to write its data to the given OutputStream

Specified by:

writeToStream in interface Streamable

Overrides:

writeToStream in class AbstractStructuredObject

Parameters:

os - the outputsteam stream

Throws:

java.io.IOException - an I/O exception of some sort has occurred.

toString

public java.lang.String toString()

Overrides:

toString in class AbstractNamedAFPObject

addSegment

public void addSegment(GraphicsChainedSegment segment)

Adds the given segment to this graphics data

Parameters:

segment - a graphics chained segment