Interface XMLEventWriter

Method Detail

• flush

  void flush()
             throws XMLStreamException

  Writes any cached events to the underlying output mechanism

  Throws:

  XMLStreamException

• close

  void close()
             throws XMLStreamException

  Frees any resources associated with this stream

  Throws:

  XMLStreamException

• add

  void add(XMLEvent event)
           throws XMLStreamException

  Add an event to the output stream Adding a START_ELEMENT will open a new namespace scope that will be closed when the corresponding END_ELEMENT is written.

  Required and optional fields for events added to the writer
  Event Type	Required Fields	Optional Fields	Required Behavior
  START_ELEMENT	QName name	namespaces , attributes	A START_ELEMENT will be written by writing the name, namespaces, and attributes of the event in XML 1.0 valid syntax for START_ELEMENTs. The name is written by looking up the prefix for the namespace uri. The writer can be configured to respect prefixes of QNames. If the writer is respecting prefixes it must use the prefix set on the QName. The default behavior is to lookup the value for the prefix on the EventWriter's internal namespace context. Each attribute (if any) is written using the behavior specified in the attribute section of this table. Each namespace (if any) is written using the behavior specified in the namespace section of this table.
  END_ELEMENT	Qname name	None	A well formed END_ELEMENT tag is written. The name is written by looking up the prefix for the namespace uri. The writer can be configured to respect prefixes of QNames. If the writer is respecting prefixes it must use the prefix set on the QName. The default behavior is to lookup the value for the prefix on the EventWriter's internal namespace context. If the END_ELEMENT name does not match the START_ELEMENT name an XMLStreamException is thrown.
  ATTRIBUTE	QName name , String value	QName type	An attribute is written using the same algorithm to find the lexical form as used in START_ELEMENT. The default is to use double quotes to wrap attribute values and to escape any double quotes found in the value. The type value is ignored.
  NAMESPACE	String prefix, String namespaceURI, boolean isDefaultNamespaceDeclaration	None	A namespace declaration is written. If the namespace is a default namespace declaration (isDefault is true) then xmlns="$namespaceURI" is written and the prefix is optional. If isDefault is false, the prefix must be declared and the writer must prepend xmlns to the prefix and write out a standard prefix declaration.
  PROCESSING_INSTRUCTION	None	String target, String data	The data does not need to be present and may be null. Target is required and many not be null. The writer will write data section directly after the target, enclosed in appropriate XML 1.0 syntax
  COMMENT	None	String comment	If the comment is present (not null) it is written, otherwise an an empty comment is written
  START_DOCUMENT	None	String encoding , boolean standalone, String version	A START_DOCUMENT event is not required to be written to the stream. If present the attributes are written inside the appropriate XML declaration syntax
  END_DOCUMENT	None	None	Nothing is written to the output
  DTD	String DocumentTypeDefinition	None	The DocumentTypeDefinition is written to the output

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  Specified by:

  add in interface XMLEventConsumer

  Parameters:

  event - the event to be added

  Throws:

  XMLStreamException

• add

  void add(XMLEventReader reader)
           throws XMLStreamException

  Adds an entire stream to an output stream, calls next() on the inputStream argument until hasNext() returns false This should be treated as a convenience method that will perform the following loop over all the events in an event reader and call add on each event.

  Parameters:

  reader - the event stream to add to the output

  Throws:

  XMLStreamException

• getPrefix

  String getPrefix(String uri)
                   throws XMLStreamException

  Gets the prefix the uri is bound to

  Parameters:

  uri - the uri to look up

  Throws:

  XMLStreamException

• setPrefix

  void setPrefix(String prefix,
               String uri)
                 throws XMLStreamException

  Sets the prefix the uri is bound to. This prefix is bound in the scope of the current START_ELEMENT / END_ELEMENT pair. If this method is called before a START_ELEMENT has been written the prefix is bound in the root scope.

  Parameters:

  prefix - the prefix to bind to the uri

  uri - the uri to bind to the prefix

  Throws:

  XMLStreamException

• setDefaultNamespace

  void setDefaultNamespace(String uri)
                           throws XMLStreamException

  Binds a URI to the default namespace This URI is bound in the scope of the current START_ELEMENT / END_ELEMENT pair. If this method is called before a START_ELEMENT has been written the uri is bound in the root scope.

  Parameters:

  uri - the uri to bind to the default namespace

  Throws:

  XMLStreamException

• setNamespaceContext

  void setNamespaceContext(NamespaceContext context)
                           throws XMLStreamException

  Sets the current namespace context for prefix and uri bindings. This context becomes the root namespace context for writing and will replace the current root namespace context. Subsequent calls to setPrefix and setDefaultNamespace will bind namespaces using the context passed to the method as the root context for resolving namespaces.

  Parameters:

  context - the namespace context to use for this writer

  Throws:

  XMLStreamException

• getNamespaceContext

  NamespaceContext getNamespaceContext()

  Returns the current namespace context.

  Returns:

  the current namespace context