org.fourthline.cling.transport.impl
Class GENAEventProcessorImpl

java.lang.Object
  org.fourthline.cling.transport.impl.GENAEventProcessorImpl

All Implemented Interfaces:

GENAEventProcessor, ErrorHandler

Direct Known Subclasses:

PullGENAEventProcessorImpl

public class GENAEventProcessorImpl
extends Object
implements GENAEventProcessor, ErrorHandler

Default implementation based on the W3C DOM XML processing API.

Author:

Christian Bauer

Constructor Summary

GENAEventProcessorImpl()

Method Summary

protected DocumentBuilderFactory	createDocumentBuilderFactory()
void	error(SAXParseException e)
void	fatalError(SAXParseException e)
protected String	getMessageBody(UpnpMessage message)
protected String	getUnprefixedNodeName(Node node)
void	readBody(IncomingEventRequestMessage requestMessage) Transforms an XML message body and adds to a collection of StateVariableValues..
protected void	readProperties(Element propertysetElement, IncomingEventRequestMessage message)
protected Element	readPropertysetElement(Document d)
protected String	toString(Document d)
void	warning(SAXParseException e)
void	writeBody(OutgoingEventRequestMessage requestMessage) Transforms a collection of StateVariableValues into an XML message body.
protected void	writeProperties(Document d, Element propertysetElement, OutgoingEventRequestMessage message)
protected Element	writePropertysetElement(Document d)

Methods inherited from class java.lang.Object

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

Constructor Detail

GENAEventProcessorImpl

public GENAEventProcessorImpl()

Method Detail

createDocumentBuilderFactory

protected DocumentBuilderFactory createDocumentBuilderFactory()
                                                       throws FactoryConfigurationError

Throws:

FactoryConfigurationError

writeBody

public void writeBody(OutgoingEventRequestMessage requestMessage)
               throws UnsupportedDataException

Description copied from interface: GENAEventProcessor

Transforms a collection of StateVariableValues into an XML message body.

Specified by:

writeBody in interface GENAEventProcessor

Parameters:

requestMessage - The message to transform.

Throws:

UnsupportedDataException

readBody

public void readBody(IncomingEventRequestMessage requestMessage)
              throws UnsupportedDataException

Description copied from interface: GENAEventProcessor

Transforms an XML message body and adds to a collection of StateVariableValues..

Specified by:

readBody in interface GENAEventProcessor

Parameters:

requestMessage - The message to transform.

Throws:

UnsupportedDataException

writePropertysetElement

protected Element writePropertysetElement(Document d)

readPropertysetElement

protected Element readPropertysetElement(Document d)

writeProperties

protected void writeProperties(Document d,
                               Element propertysetElement,
                               OutgoingEventRequestMessage message)

readProperties

protected void readProperties(Element propertysetElement,
                              IncomingEventRequestMessage message)

getMessageBody

protected String getMessageBody(UpnpMessage message)
                         throws UnsupportedDataException

Throws:

UnsupportedDataException

toString

protected String toString(Document d)
                   throws Exception

Throws:

Exception

getUnprefixedNodeName

protected String getUnprefixedNodeName(Node node)

warning

public void warning(SAXParseException e)
             throws SAXException

Specified by:

warning in interface ErrorHandler

Throws:

SAXException

error

public void error(SAXParseException e)
           throws SAXException

Specified by:

error in interface ErrorHandler

Throws:

SAXException

fatalError

public void fatalError(SAXParseException e)
                throws SAXException

Specified by:

fatalError in interface ErrorHandler

Throws:

SAXException