Package com.sun.xml.ws.message

Class ProblemActionHeader

java.lang.Object

com.sun.xml.ws.message.AbstractHeaderImpl

com.sun.xml.ws.message.ProblemActionHeader

All Implemented Interfaces:

Header

public class ProblemActionHeader
extends AbstractHeaderImpl

Header that represents <wsa:ProblemAction>

Author:

Arun Gupta

Field Summary

Fields

Modifier and Type	Field	Description
protected String	action
protected AddressingVersion	av
protected String	soapAction

Fields inherited from class com.sun.xml.ws.message.AbstractHeaderImpl

EMPTY_ATTS

Constructor Summary

Constructors

Constructor	Description
ProblemActionHeader(String action, AddressingVersion av)
ProblemActionHeader(String action, String soapAction, AddressingVersion av)

Method Summary

Modifier and Type	Method	Description
String	getAttribute(String nsUri, String localName)	Gets the attribute value on the header element.
String	getLocalPart()	Gets the local name of this header element.
String	getNamespaceURI()	Gets the namespace URI of this header element.
XMLStreamReader	readHeader()	Reads the header as a XMLStreamReader.
void	writeTo(SOAPMessage saaj)	Writes out the header to the given SOAPMessage.
void	writeTo(XMLStreamWriter w)	Writes out the header as a fragment.
void	writeTo(ContentHandler h, ErrorHandler errorHandler)	Writes out the header as SAX events.

Methods inherited from class com.sun.xml.ws.message.AbstractHeaderImpl

getAttribute, getRole, getStringContent, isIgnorable, isRelay, parseBool, readAsEPR, readAsJAXB, readAsJAXB

Methods inherited from class java.lang.Object

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

Field Details

action

@NotNull
protected String action

soapAction

protected String soapAction

av

@NotNull
protected AddressingVersion av

Constructor Details

ProblemActionHeader

public ProblemActionHeader(@NotNull
 String action,
 @NotNull
 AddressingVersion av)

ProblemActionHeader

public ProblemActionHeader(@NotNull
 String action,
 String soapAction,
 @NotNull
 AddressingVersion av)

Method Details

getNamespaceURI

@NotNull
public String getNamespaceURI()

Description copied from interface: Header

Gets the namespace URI of this header element.

Returns:

this string must be interned.

getLocalPart

@NotNull
public String getLocalPart()

Description copied from interface: Header

Gets the local name of this header element.

Returns:

this string must be interned.

getAttribute

@Nullable
public String getAttribute(@NotNull
 String nsUri,
 @NotNull
 String localName)

Description copied from interface: Header

Gets the attribute value on the header element.

Parameters:

nsUri - The namespace URI of the attribute. Can be empty.

localName - The local name of the attribute.

Returns:

if the attribute is found, return the whitespace normalized value. (meaning no leading/trailing space, no consequtive whitespaces in-between.) Otherwise null. Note that the XML parsers are responsible for whitespace-normalizing attributes, so Header implementation doesn't have to do anything.

readHeader

public XMLStreamReader readHeader()
                           throws XMLStreamException

Description copied from interface: Header

Reads the header as a XMLStreamReader.

The returned parser points at the start element of this header. (IOW, XMLStreamReader.getEventType() would return XMLStreamConstants.START_ELEMENT.

Performance Expectation

For some Header implementations, this operation is a non-trivial operation. Therefore, use of this method is discouraged unless the caller is interested in reading the whole header.

Similarly, if the caller wants to use this method only to do the API conversion (such as simply firing SAX events from XMLStreamReader), then the JAX-WS team requests that you talk to us.

Messages that come from tranport usually provides a reasonably efficient implementation of this method.

Returns:

must not null.

Throws:

XMLStreamException

writeTo

public void writeTo(XMLStreamWriter w)
             throws XMLStreamException

Description copied from interface: Header

Writes out the header as a fragment.

Throws:

XMLStreamException - if the operation fails for some reason. This leaves the writer to an undefined state.

writeTo

public void writeTo(SOAPMessage saaj)
             throws SOAPException

Description copied from interface: Header

Writes out the header to the given SOAPMessage.

Sometimes a Message needs to produce itself as SOAPMessage, in which case each header needs to turn itself into a header.

Throws:

SOAPException - if the operation fails for some reason. This leaves the writer to an undefined state.

writeTo

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

Description copied from interface: Header

Writes out the header as SAX events.

Sometimes a Message needs to produce SAX events, and this method is necessary for headers to participate to it.

A header is responsible for producing the SAX events for its part, including startPrefixMapping and endPrefixMapping, but not startDocument/endDocument.

Note that SAX contract requires that any error that does NOT originate from ContentHandler (meaning any parsing error and etc) must be first reported to ErrorHandler. If the SAX event production cannot be continued and the processing needs to abort, the code may then throw the same SAXParseException reported to ErrorHandler.

Parameters:

h - The ContentHandler that receives SAX events.

errorHandler - The ErrorHandler that receives parsing errors.

Throws:

SAXException