Package com.sun.xml.ws.message.saaj

Class SAAJMessage

java.lang.Object

com.sun.xml.ws.api.message.Message

com.sun.xml.ws.message.saaj.SAAJMessage

public class SAAJMessage
extends Message

Message implementation backed by SOAPMessage.

Author:

Vivek Pandey, Rama Pulavarthi

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	SAAJMessage.SAAJAttachment
protected static class	SAAJMessage.SAAJAttachmentSet	AttachmentSet for SAAJ.

Field Summary

Fields inherited from class com.sun.xml.ws.api.message.Message

attachmentSet

Constructor Summary

Constructors

Constructor	Description
SAAJMessage(SOAPMessage sm)

Method Summary

Modifier and Type	Method	Description
protected void	access()
Message	copy()	Creates a copy of a Message.
protected XMLStreamReader	createXMLStreamReader(SOAPElement soapElement)
AttachmentSet	getAttachments()	Gets the attachments of this message (attachments live outside a message.)
MessageHeaders	getHeaders()	Gets all the headers of this message.
String	getPayloadLocalPart()	Gets the local name of the payload element.
String	getPayloadNamespaceURI()	Gets the namespace URI of the payload element.
SOAPVersion	getSOAPVersion()
protected XMLStreamReader	getXMLStreamReader(SOAPElement soapElement)	This allow the subclass to retain the XMLStreamReader.
protected boolean	hasAttachments()	Optimization hint for the derived class to check if we may have some attachments.
boolean	hasHeaders()	Returns true if headers are present in the message.
boolean	hasPayload()	Returns true if a Message has a payload.
SOAPMessage	readAsSOAPMessage()	Creates the equivalent SOAPMessage from this message.
Source	readEnvelopeAsSource()	Consumes this message including the envelope.
XMLStreamReader	readPayload()	Reads the payload as a XMLStreamReader This consumes the message.
<T> T	readPayloadAsJAXB(XMLBridge<T> bridge)	Reads the payload as a Data-Bond object This consumes the message.
<T> T	readPayloadAsJAXB(Unmarshaller unmarshaller)	Reads the payload as a JAXB object by using the given unmarshaller.
Source	readPayloadAsSource()	Returns the payload as a Source object.
protected XMLStreamReader	soapBodyFirstChildReader()
void	writePayloadTo(XMLStreamWriter sw)	Writes the payload to StAX.
void	writeTo(XMLStreamWriter writer)	Writes the whole SOAP message (but not attachments) to the given writer.
void	writeTo(ContentHandler contentHandler, ErrorHandler errorHandler)	Writes the whole SOAP envelope as SAX events.

Methods inherited from class com.sun.xml.ws.api.message.Message

addSOAPMimeHeaders, assertOneWay, consume, copyFrom, generateMessageID, getFirstDetailEntryName, getID, getID, getMethod, getOperation, getOperation, getTransportHeaders, getTransportHeaders, isFault, isOneWay, readAsSOAPMessage, setMessageMedadata

Methods inherited from class java.lang.Object

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

Constructor Details

SAAJMessage

public SAAJMessage(SOAPMessage sm)

Method Details

access

protected void access()

hasHeaders

public boolean hasHeaders()

Description copied from class: Message

Returns true if headers are present in the message.

Specified by:

hasHeaders in class Message

Returns:

true if headers are present.

getHeaders

@NotNull
public MessageHeaders getHeaders()

Description copied from class: Message

Gets all the headers of this message.

Implementation Note

Message implementation is allowed to defer the construction of MessageHeaders object. So if you only want to check for the existence of any header element, use Message.hasHeaders().

Specified by:

getHeaders in class Message

Returns:

always return the same non-null object.

getAttachments

@NotNull
public AttachmentSet getAttachments()

Gets the attachments of this message (attachments live outside a message.)

Overrides:

getAttachments in class Message

hasAttachments

protected boolean hasAttachments()

Optimization hint for the derived class to check if we may have some attachments.

Overrides:

hasAttachments in class Message

getPayloadLocalPart

@Nullable
public String getPayloadLocalPart()

Description copied from class: Message

Gets the local name of the payload element.

Specified by:

getPayloadLocalPart in class Message

Returns:

null if a Message doesn't have any payload.

getPayloadNamespaceURI

public String getPayloadNamespaceURI()

Description copied from class: Message

Gets the namespace URI of the payload element.

Specified by:

getPayloadNamespaceURI in class Message

Returns:

null if a Message doesn't have any payload.

hasPayload

public boolean hasPayload()

Description copied from class: Message

Returns true if a Message has a payload.

A message without a payload is a SOAP message that looks like:

 <S:Envelope>
   <S:Header>
     ...
   </S:Header>
   <S:Body />
 </S:Envelope>
 

Specified by:

hasPayload in class Message

readEnvelopeAsSource

public Source readEnvelopeAsSource()

Description copied from class: Message

Consumes this message including the envelope. returns it as a Source object.

Specified by:

readEnvelopeAsSource in class Message

readAsSOAPMessage

public SOAPMessage readAsSOAPMessage()
                              throws SOAPException

Description copied from class: Message

Creates the equivalent SOAPMessage from this message. This consumes the message.

Specified by:

readAsSOAPMessage in class Message

Throws:

SOAPException - if there's any error while creating a SOAPMessage.

readPayloadAsSource

public Source readPayloadAsSource()

Description copied from class: Message

Returns the payload as a Source object. This consumes the message.

Specified by:

readPayloadAsSource in class Message

Returns:

if there's no payload, this method returns null.

readPayloadAsJAXB

public <T> T readPayloadAsJAXB(Unmarshaller unmarshaller)
                        throws JAXBException

Description copied from class: Message

Reads the payload as a JAXB object by using the given unmarshaller. This consumes the message.

Specified by:

readPayloadAsJAXB in class Message

Throws:

JAXBException - If JAXB reports an error during the processing.

readPayloadAsJAXB

public <T> T readPayloadAsJAXB(XMLBridge<T> bridge)
                        throws JAXBException

Description copied from class: Message

Reads the payload as a Data-Bond object This consumes the message.

Specified by:

readPayloadAsJAXB in class Message

Returns:

null if there's no payload.

Throws:

JAXBException - If JAXB reports an error during the processing.

readPayload

public XMLStreamReader readPayload()
                            throws XMLStreamException

Description copied from class: Message

Reads the payload as a XMLStreamReader This consumes the message. The caller is encouraged to call XMLStreamReaderFactory.recycle(XMLStreamReader) when finished using the instance.

Specified by:

readPayload in class Message

Returns:

If there's no payload, this method returns null. Otherwise always non-null valid XMLStreamReader that points to the payload tag name.

Throws:

XMLStreamException

writePayloadTo

public void writePayloadTo(XMLStreamWriter sw)
                    throws XMLStreamException

Description copied from class: Message

Writes the payload to StAX. This method writes just the payload of the message to the writer. This consumes the message. The implementation will not write XMLStreamWriter.writeStartDocument() nor XMLStreamWriter.writeEndDocument()

If there's no payload, this method is no-op.

Specified by:

writePayloadTo in class Message

Throws:

XMLStreamException - If the XMLStreamWriter reports an error, or some other errors happen during the processing.

writeTo

public void writeTo(XMLStreamWriter writer)
             throws XMLStreamException

Description copied from class: Message

Writes the whole SOAP message (but not attachments) to the given writer. This consumes the message.

Specified by:

writeTo in class Message

Throws:

XMLStreamException - If the XMLStreamWriter reports an error, or some other errors happen during the processing.

writeTo

public void writeTo(ContentHandler contentHandler,
 ErrorHandler errorHandler)
             throws SAXException

Description copied from class: Message

Writes the whole SOAP envelope as SAX events.

This consumes the message.

Specified by:

writeTo in class Message

Parameters:

contentHandler - must not be nulll.

errorHandler - must not be null. any error encountered during the SAX event production must be first reported to this error handler. Fatal errors can be then thrown as SAXParseException. SAXExceptions thrown from ErrorHandler should propagate directly through this method.

Throws:

SAXException

copy

public Message copy()

Creates a copy of a Message.

This method creates a new Message whose header/payload/attachments/properties are identical to this Message. Once created, the created Message and the original Message behaves independently --- adding header/ attachment to one Message doesn't affect another Message at all.

Design Rationale

Since a Message body is read-once, sometimes (such as when you do fail-over, or WS-RM) you need to create an idential copy of a Message.

The actual copy operation depends on the layout of the data in memory, hence it's best to be done by the Message implementation itself.

Specified by:

copy in class Message

getSOAPVersion

public SOAPVersion getSOAPVersion()

Overrides:

getSOAPVersion in class Message

getXMLStreamReader

protected XMLStreamReader getXMLStreamReader(SOAPElement soapElement)

This allow the subclass to retain the XMLStreamReader.

createXMLStreamReader

protected XMLStreamReader createXMLStreamReader(SOAPElement soapElement)

soapBodyFirstChildReader

protected XMLStreamReader soapBodyFirstChildReader()