org.apache.fop.render.afp.modca

Class AbstractAFPObject

java.lang.Object

org.apache.fop.render.afp.modca.AbstractAFPObject

Direct Known Subclasses:

AbstractDescriptor, AbstractNamedAFPObject, ImageCellPosition, ImageContent, ImageDataDescriptor, ImageInputDescriptor, ImageOutputControl, ImageRasterData, ImageSegment, ImageSizeParameter, MapCodedFont, MapPageOverlay, NoOperation, ObjectAreaPosition, PresentationTextData, TagLogicalElement

public abstract class AbstractAFPObject
extends java.lang.Object

This is the base class for all data stream objects. Page objects are responsible for building and generating the binary datastream in an AFP format.

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.apache.commons.logging.Log	log Static logging instance

Constructor Summary

Constructors

Constructor and Description
AbstractAFPObject()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	writeDataStream(java.io.OutputStream os) DataStream objects must implement the writeDataStream() method to write its data to the given OutputStream
protected void	writeObjectList(java.util.List afpObjects, java.io.OutputStream os) Help method to write a set of AFPObjects to the AFP datastream.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.apache.commons.logging.Log log

Static logging instance

Constructor Detail

AbstractAFPObject

public AbstractAFPObject()

Method Detail

writeDataStream

public abstract void writeDataStream(java.io.OutputStream os)
                              throws java.io.IOException

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

Parameters:

os - The outputsteam stream

Throws:

java.io.IOException

writeObjectList

protected void writeObjectList(java.util.List afpObjects,
                   java.io.OutputStream os)
                        throws java.io.IOException

Help method to write a set of AFPObjects to the AFP datastream.

Parameters:

afpObjects - a list of AFPObjects

os - The stream to write to

Throws:

java.io.IOException