Package net.sf.saxon.event

Class Sink

java.lang.Object
net.sf.saxon.event.Sink
All Implemented Interfaces:
Result, Receiver
public class Sink extends Object implements Receiver
A Sink is an Receiver that discards all information passed to it

  • Constructor Details

    • Sink

      public Sink()

  • Method Details

    • setSystemId

      public void setSystemId(String systemId)
      Description copied from interface: Receiver
      Set the System ID of the tree represented by this event stream
      Specified by:
      setSystemId in interface Receiver
      Specified by:
      setSystemId in interface Result

    • getSystemId

      public String getSystemId()
      Specified by:
      getSystemId in interface Result

    • setPipelineConfiguration

      public void setPipelineConfiguration(PipelineConfiguration pipe)
      Set the pipeline configuration
      Specified by:
      setPipelineConfiguration in interface Receiver

    • getPipelineConfiguration

      public PipelineConfiguration getPipelineConfiguration()
      Get the pipeline configuration
      Specified by:
      getPipelineConfiguration in interface Receiver

    • open

      public void open() throws XPathException
      Start of event stream
      Specified by:
      open in interface Receiver
      Throws:
      XPathException

    • close

      public void close() throws XPathException
      End of event stream
      Specified by:
      close in interface Receiver
      Throws:
      XPathException

    • startDocument

      public void startDocument(int properties) throws XPathException
      Start of a document node.
      Specified by:
      startDocument in interface Receiver
      Throws:
      XPathException

    • endDocument

      public void endDocument() throws XPathException
      Notify the end of a document node
      Specified by:
      endDocument in interface Receiver
      Throws:
      XPathException

    • startElement

      public void startElement(int nameCode, int typeCode, int locationId, int properties) throws XPathException
      Notify the start of an element
      Specified by:
      startElement in interface Receiver
      Parameters:
      nameCode - integer code identifying the name of the element within the name pool.
      typeCode - integer code identifying the element's type within the name pool.
      locationId - an integer which can be interpreted using a LocationProvider to return information such as line number and system ID. If no location information is available, the value zero is supplied.
      properties - for future use. Should be set to zero.
      Throws:
      XPathException

    • namespace

      public void namespace(int namespaceCode, int properties) throws XPathException
      Notify a namespace. Namespaces are notified after the startElement event, and before any children for the element. The namespaces that are reported are only required to include those that are different from the parent element; however, duplicates may be reported. A namespace must not conflict with any namespaces already used for element or attribute names.
      Specified by:
      namespace in interface Receiver
      Parameters:
      namespaceCode - an integer: the top half is a prefix code, the bottom half a URI code. These may be translated into an actual prefix and URI using the name pool. A prefix code of zero represents the empty prefix (that is, the default namespace). A URI code of zero represents a URI of "", that is, a namespace undeclaration.
      properties - The most important property is REJECT_DUPLICATES. If this property is set, the namespace declaration will be rejected if it conflicts with a previous declaration of the same prefix. If the property is not set, the namespace declaration will be ignored if it conflicts with a previous declaration. This reflects the fact that when copying a tree, namespaces for child elements are emitted before the namespaces of their parent element. Unfortunately this conflicts with the XSLT rule for complex content construction, where the recovery action in the event of conflicts is to take the namespace that comes last. XSLT therefore doesn't recover from this error: it sets the REJECT_DUPLICATES flag, and this is treated as a hard error.
      Throws:
      XPathException

    • attribute

      public void attribute(int nameCode, int typeCode, CharSequence value, int locationId, int properties) throws XPathException
      Notify an attribute. Attributes are notified after the startElement event, and before any children. Namespaces and attributes may be intermingled.
      Specified by:
      attribute in interface Receiver
      Parameters:
      nameCode - The name of the attribute, as held in the name pool
      typeCode - The type of the attribute, as held in the name pool
      locationId - an integer which can be interpreted using a LocationProvider to return information such as line number and system ID. If no location information is available, the value zero is supplied.
      properties - Bit significant value. The following bits are defined:
      DISABLE_ESCAPING
      Disable escaping for this attribute
      NO_SPECIAL_CHARACTERS
      Attribute value contains no special characters
      Throws:
      XPathException

    • startContent

      public void startContent() throws XPathException
      Notify the start of the content, that is, the completion of all attributes and namespaces. Note that the initial receiver of output from XSLT instructions will not receive this event, it has to detect it itself. Note that this event is reported for every element even if it has no attributes, no namespaces, and no content.
      Specified by:
      startContent in interface Receiver
      Throws:
      XPathException

    • endElement

      public void endElement() throws XPathException
      End of element
      Specified by:
      endElement in interface Receiver
      Throws:
      XPathException

    • characters

      public void characters(CharSequence chars, int locationId, int properties) throws XPathException
      Character data
      Specified by:
      characters in interface Receiver
      Parameters:
      chars - The characters
      locationId - an integer which can be interpreted using a LocationProvider to return information such as line number and system ID. If no location information is available, the value zero is supplied.
      properties - Bit significant value. The following bits are defined:
      DISABLE_ESCAPING
      Disable escaping for this text node
      USE_CDATA
      Output as a CDATA section
      NO_SPECIAL_CHARACTERS
      Value contains no special characters
      WHITESPACE
      Text is all whitespace
      Throws:
      XPathException

    • processingInstruction

      public void processingInstruction(String target, CharSequence data, int locationId, int properties) throws XPathException
      Processing Instruction
      Specified by:
      processingInstruction in interface Receiver
      Parameters:
      target - The PI name. This must be a legal name (it will not be checked).
      data - The data portion of the processing instruction
      locationId - an integer which can be interpreted using a LocationProvider to return information such as line number and system ID. If no location information is available, the value zero is supplied.
      properties - Additional information about the PI. The following bits are defined:
      CHECKED
      Data is known to be legal (e.g. doesn't contain "?>")
      Throws:
      XPathException

    • comment

      public void comment(CharSequence chars, int locationId, int properties) throws XPathException
      Output a comment
      Specified by:
      comment in interface Receiver
      Parameters:
      chars - The content of the comment
      locationId - an integer which can be interpreted using a LocationProvider to return information such as line number and system ID. If no location information is available, the value zero is supplied.
      properties - Additional information about the comment. The following bits are defined:
      CHECKED
      Comment is known to be legal (e.g. doesn't contain "--")
      Throws:
      XPathException

    • setUnparsedEntity

      public void setUnparsedEntity(String name, String uri, String publicId) throws XPathException
      Set the URI for an unparsed entity in the document.
      Specified by:
      setUnparsedEntity in interface Receiver
      Parameters:
      name - The name of the unparsed entity
      uri - The system identifier of the unparsed entity
      publicId - The public identifier of the unparsed entity
      Throws:
      XPathException