org.springframework.util.xml
Class StaxEventContentHandler

java.lang.Object
  org.springframework.util.xml.AbstractStaxContentHandler
      org.springframework.util.xml.StaxEventContentHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler

 class StaxEventContentHandler
extends AbstractStaxContentHandler

SAX ContentHandler that transforms callback calls to XMLEvents and writes them to a XMLEventConsumer.

Since:

3.0

Author:

Arjen Poutsma

See Also:

XMLEvent, XMLEventConsumer

Field Summary

private javax.xml.stream.util.XMLEventConsumer	eventConsumer
private javax.xml.stream.XMLEventFactory	eventFactory

Constructor Summary

StaxEventContentHandler(javax.xml.stream.util.XMLEventConsumer consumer)
Constructs a new instance of the StaxEventContentHandler that writes to the given XMLEventConsumer.

StaxEventContentHandler(javax.xml.stream.util.XMLEventConsumer consumer, javax.xml.stream.XMLEventFactory factory)
Constructs a new instance of the StaxEventContentHandler that uses the given event factory to create events and writes to the given XMLEventConsumer.

Method Summary

protected void	charactersInternal(char[] ch, int start, int length)
private void	consumeEvent(javax.xml.stream.events.XMLEvent event)
private java.util.List<javax.xml.stream.events.Namespace>	createNamespaces(SimpleNamespaceContext namespaceContext) Creates and returns a list of NameSpace objects from the NamespaceContext.
protected void	endDocumentInternal()
protected void	endElementInternal(javax.xml.namespace.QName name, SimpleNamespaceContext namespaceContext)
private java.util.List<javax.xml.stream.events.Attribute>	getAttributes(org.xml.sax.Attributes attributes)
protected void	ignorableWhitespaceInternal(char[] ch, int start, int length)
protected void	processingInstructionInternal(java.lang.String target, java.lang.String data)
void	setDocumentLocator(org.xml.sax.Locator locator)
protected void	skippedEntityInternal(java.lang.String name)
protected void	startDocumentInternal()
protected void	startElementInternal(javax.xml.namespace.QName name, org.xml.sax.Attributes atts, SimpleNamespaceContext namespaceContext)

Methods inherited from class org.springframework.util.xml.AbstractStaxContentHandler

characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, processingInstruction, skippedEntity, startDocument, startElement, startPrefixMapping, toQName

Methods inherited from class java.lang.Object

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

Field Detail

eventFactory

private final javax.xml.stream.XMLEventFactory eventFactory

eventConsumer

private final javax.xml.stream.util.XMLEventConsumer eventConsumer

Constructor Detail

StaxEventContentHandler

StaxEventContentHandler(javax.xml.stream.util.XMLEventConsumer consumer)

Constructs a new instance of the StaxEventContentHandler that writes to the given XMLEventConsumer. A default XMLEventFactory will be created.

Parameters:

consumer - the consumer to write events to

StaxEventContentHandler

StaxEventContentHandler(javax.xml.stream.util.XMLEventConsumer consumer,
                        javax.xml.stream.XMLEventFactory factory)

Constructs a new instance of the StaxEventContentHandler that uses the given event factory to create events and writes to the given XMLEventConsumer.

Parameters:

consumer - the consumer to write events to

factory - the factory used to create events

Method Detail

setDocumentLocator

public void setDocumentLocator(org.xml.sax.Locator locator)

startDocumentInternal

protected void startDocumentInternal()
                              throws javax.xml.stream.XMLStreamException

Specified by:

startDocumentInternal in class AbstractStaxContentHandler

Throws:

javax.xml.stream.XMLStreamException

endDocumentInternal

protected void endDocumentInternal()
                            throws javax.xml.stream.XMLStreamException

Specified by:

endDocumentInternal in class AbstractStaxContentHandler

Throws:

javax.xml.stream.XMLStreamException

startElementInternal

protected void startElementInternal(javax.xml.namespace.QName name,
                                    org.xml.sax.Attributes atts,
                                    SimpleNamespaceContext namespaceContext)
                             throws javax.xml.stream.XMLStreamException

Specified by:

startElementInternal in class AbstractStaxContentHandler

Throws:

javax.xml.stream.XMLStreamException

endElementInternal

protected void endElementInternal(javax.xml.namespace.QName name,
                                  SimpleNamespaceContext namespaceContext)
                           throws javax.xml.stream.XMLStreamException

Specified by:

endElementInternal in class AbstractStaxContentHandler

Throws:

javax.xml.stream.XMLStreamException

charactersInternal

protected void charactersInternal(char[] ch,
                                  int start,
                                  int length)
                           throws javax.xml.stream.XMLStreamException

Specified by:

charactersInternal in class AbstractStaxContentHandler

Throws:

javax.xml.stream.XMLStreamException

ignorableWhitespaceInternal

protected void ignorableWhitespaceInternal(char[] ch,
                                           int start,
                                           int length)
                                    throws javax.xml.stream.XMLStreamException

Specified by:

ignorableWhitespaceInternal in class AbstractStaxContentHandler

Throws:

javax.xml.stream.XMLStreamException

processingInstructionInternal

protected void processingInstructionInternal(java.lang.String target,
                                             java.lang.String data)
                                      throws javax.xml.stream.XMLStreamException

Specified by:

processingInstructionInternal in class AbstractStaxContentHandler

Throws:

javax.xml.stream.XMLStreamException

consumeEvent

private void consumeEvent(javax.xml.stream.events.XMLEvent event)
                   throws javax.xml.stream.XMLStreamException

Throws:

javax.xml.stream.XMLStreamException

createNamespaces

private java.util.List<javax.xml.stream.events.Namespace> createNamespaces(SimpleNamespaceContext namespaceContext)

Creates and returns a list of NameSpace objects from the NamespaceContext.

getAttributes

private java.util.List<javax.xml.stream.events.Attribute> getAttributes(org.xml.sax.Attributes attributes)

skippedEntityInternal

protected void skippedEntityInternal(java.lang.String name)
                              throws javax.xml.stream.XMLStreamException

Specified by:

skippedEntityInternal in class AbstractStaxContentHandler

Throws:

javax.xml.stream.XMLStreamException