org.apache.fop.afp

Class AFPStreamer

java.lang.Object

org.apache.fop.afp.AFPStreamer

All Implemented Interfaces:

Streamable

public class AFPStreamer
extends Object
implements Streamable

Manages the streaming of the AFP output

Constructor Summary

Constructors

Constructor and Description
AFPStreamer(Factory factory, InternalResourceResolver resourceResolver) Main constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Closes off the AFP stream writing the document stream
DataStream	createDataStream(AFPPaintingState paintingState) Creates a new DataStream
ResourceGroup	getResourceGroup(AFPResourceLevel level) Returns the resource group for a given resource info
void	setDefaultResourceGroupUri(URI uri) Sets the default resource group URI.
void	setOutputStream(OutputStream outputStream) Sets the final outputstream
void	writeToStream(OutputStream os) DataStream objects must implement the writeToStream() method to write its data to the given OutputStream

Methods inherited from class java.lang.Object

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

Constructor Detail

AFPStreamer

public AFPStreamer(Factory factory,
           InternalResourceResolver resourceResolver)

Main constructor

Parameters:

factory - a factory

resourceResolver - resource resolver

Method Detail

createDataStream

public DataStream createDataStream(AFPPaintingState paintingState)
                            throws IOException

Creates a new DataStream

Parameters:

paintingState - the AFP painting state

Returns:

a new DataStream

Throws:

IOException - thrown if an I/O exception of some sort has occurred

setDefaultResourceGroupUri

public void setDefaultResourceGroupUri(URI uri)

Sets the default resource group URI.

Parameters:

uri - the default resource group URI

getResourceGroup

public ResourceGroup getResourceGroup(AFPResourceLevel level)

Returns the resource group for a given resource info

Parameters:

level - a resource level

Returns:

a resource group for the given resource info

close

public void close()
           throws IOException

Closes off the AFP stream writing the document stream

Throws:

IOException - if an an I/O exception of some sort has occurred

setOutputStream

public void setOutputStream(OutputStream outputStream)

Sets the final outputstream

Parameters:

outputStream - an outputstream

writeToStream

public void writeToStream(OutputStream os)
                   throws IOException

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

Specified by:

writeToStream in interface Streamable

Parameters:

os - the outputsteam stream

Throws:

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