Class Identity

java.lang.Object
org.cyberneko.html.filters.DefaultFilter
org.cyberneko.html.filters.Identity
All Implemented Interfaces:
org.apache.xerces.xni.parser.XMLComponent, org.apache.xerces.xni.parser.XMLDocumentFilter, org.apache.xerces.xni.parser.XMLDocumentSource, org.apache.xerces.xni.XMLDocumentHandler, HTMLComponent

public class Identity extends DefaultFilter
This filter performs the identity operation of the original document event stream generated by the HTML scanner by removing events that are synthesized by the tag balancer. This operation is essentially the same as turning off tag-balancing in the parser. However, this filter is useful when you want the tag balancer to report "errors" but do not want the synthesized events in the output.

Note: This filter requires the augmentations feature to be turned on. For example:

  XMLParserConfiguration parser = new HTMLConfiguration();
  parser.setFeature("http://cyberneko.org/html/features/augmentations", true);
 

Note: This isn't exactly the identify transform because the element and attributes names may have been modified from the original document. For example, by default, NekoHTML converts element names to upper-case and attribute names to lower-case.

Version:
$Id: Identity.java,v 1.4 2005/02/14 03:56:54 andyc Exp $
Author:
Andy Clark
  • Field Details

  • Constructor Details

    • Identity

      public Identity()
  • Method Details

    • startElement

      public void startElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.XMLAttributes attributes, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
      Start element.
      Specified by:
      startElement in interface org.apache.xerces.xni.XMLDocumentHandler
      Overrides:
      startElement in class DefaultFilter
      Throws:
      org.apache.xerces.xni.XNIException
    • emptyElement

      public void emptyElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.XMLAttributes attributes, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
      Empty element.
      Specified by:
      emptyElement in interface org.apache.xerces.xni.XMLDocumentHandler
      Overrides:
      emptyElement in class DefaultFilter
      Throws:
      org.apache.xerces.xni.XNIException
    • endElement

      public void endElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
      End element.
      Specified by:
      endElement in interface org.apache.xerces.xni.XMLDocumentHandler
      Overrides:
      endElement in class DefaultFilter
      Throws:
      org.apache.xerces.xni.XNIException
    • synthesized

      protected static boolean synthesized(org.apache.xerces.xni.Augmentations augs)
      Returns true if the information provided is synthesized.