Package com.saxonica.ee.stream.feed

Class ElementCreatorFeed

java.lang.Object

net.sf.saxon.event.Outputter

net.sf.saxon.event.ProxyOutputter

com.saxonica.ee.stream.feed.ItemFeed

com.saxonica.ee.stream.feed.ComplexNodeEventFeed

com.saxonica.ee.stream.feed.ElementCreatorFeed

All Implemented Interfaces:

Result, Receiver

public class ElementCreatorFeed
extends ComplexNodeEventFeed

This event feed supports instructions that create a document or element node. The events representing the start and end of the element or document are written to the destination receiver during the open() and close() calls. Between these two calls, the child instruction representing the content of the document or element pushes its output to the same destination receiver.

The instruction-dependent code is contained in the processLeft() and processRight() methods

Field Summary

Fields inherited from class com.saxonica.ee.stream.feed.ComplexNodeEventFeed

next

Fields inherited from class net.sf.saxon.event.Outputter

pipelineConfiguration, systemId

Fields inherited from interface javax.xml.transform.Result

PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING

Constructor Summary

Constructors

Constructor	Description
ElementCreatorFeed(Expression exp, ItemFeed parentExpressionFeed, XPathContext context)

Method Summary

Modifier and Type	Method	Description
protected void	processLeft(XPathContext context)	In streaming mode, process the first half of the instruction (for example, to start a new document or element)
protected void	processRight(XPathContext context)	In streaming mode, process the right half of the instruction (for example, to end a new document or element)
String	toString()

Methods inherited from class com.saxonica.ee.stream.feed.ComplexNodeEventFeed

append, attribute, characters, close, comment, endDocument, endElement, endSelectedParentNode, namespace, open, processingInstruction, setComplexContentOutputter, startContent, startDocument, startElement, startElement, startSelectedParentNode

Methods inherited from class com.saxonica.ee.stream.feed.ItemFeed

append, dynamicError, getContext, getExpression, getResultFeed, getTerminator, hasFailed, processItems, setExpression, setHasFailed, setTerminator

Methods inherited from class net.sf.saxon.event.ProxyOutputter

getNextOutputter, open, setUnparsedEntity, usesTypeAnnotations

Methods inherited from class net.sf.saxon.event.Outputter

getConfiguration, getPipelineConfiguration, getStringReceiver, getSystemId, namespaces, setPipelineConfiguration, setSystemId, spreadStartElement

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.saxon.event.Receiver

handlesAppend

Constructor Details

ElementCreatorFeed

public ElementCreatorFeed(Expression exp,
 ItemFeed parentExpressionFeed,
 XPathContext context)

Method Details

processLeft

protected void processLeft(XPathContext context)
                    throws XPathException

In streaming mode, process the first half of the instruction (for example, to start a new document or element)

Specified by:

processLeft in class ComplexNodeEventFeed

Parameters:

context - The dynamic context

Throws:

XPathException - if a dynamic error occurs

processRight

protected void processRight(XPathContext context)
                     throws XPathException

In streaming mode, process the right half of the instruction (for example, to end a new document or element)

Specified by:

processRight in class ComplexNodeEventFeed

Parameters:

context - The dynamic context

Throws:

XPathException - if a dynamic error occurs

toString

public String toString()

Overrides:

toString in class Object