org.apache.xerces.impl
Class XML11NSDocumentScannerImpl

java.lang.Object
  org.apache.xerces.impl.XMLScanner
      org.apache.xerces.impl.XMLDocumentFragmentScannerImpl
          org.apache.xerces.impl.XMLDocumentScannerImpl
              org.apache.xerces.impl.XML11DocumentScannerImpl
                  org.apache.xerces.impl.XML11NSDocumentScannerImpl

All Implemented Interfaces:

XMLEntityHandler, XMLComponent, XMLDocumentScanner, XMLDocumentSource

public class XML11NSDocumentScannerImpl
extends XML11DocumentScannerImpl

The scanner acts as the source for the document information which is communicated to the document handler. This class scans an XML document, checks if document has a DTD, and if DTD is not found the scanner will remove the DTD Validator from the pipeline and perform namespace binding. Note: This scanner should only be used when the namespace processing is on!

This component requires the following features and properties from the component manager that uses it:

• http://xml.org/sax/features/namespaces {true} -- if the value of this feature is set to false this scanner must not be used.
• http://xml.org/sax/features/validation
• http://apache.org/xml/features/nonvalidating/load-external-dtd
• http://apache.org/xml/features/scanner/notify-char-refs
• http://apache.org/xml/features/scanner/notify-builtin-refs
• http://apache.org/xml/properties/internal/symbol-table
• http://apache.org/xml/properties/internal/error-reporter
• http://apache.org/xml/properties/internal/entity-manager
• http://apache.org/xml/properties/internal/dtd-scanner

Version:

$Id: XML11NSDocumentScannerImpl.java 495747 2007-01-12 21:48:00Z mrglavas $

Author:

Elena Litani, IBM, Michael Glavassevich, IBM

Constructor Summary

XML11NSDocumentScannerImpl()

Method Summary

void	reset(XMLComponentManager componentManager) Resets the component.
void	setDTDValidator(XMLDTDValidatorFilter validator) The scanner is responsible for removing DTD validator from the pipeline if it is not needed.

Methods inherited from class org.apache.xerces.impl.XMLDocumentScannerImpl

endEntity, getFeatureDefault, getPropertyDefault, getRecognizedFeatures, getRecognizedProperties, setFeature, setInputSource, setProperty, startEntity

Methods inherited from class org.apache.xerces.impl.XMLDocumentFragmentScannerImpl

getDispatcherName, getDocumentHandler, scanDocument, setDocumentHandler

Methods inherited from class org.apache.xerces.impl.XMLScanner

getFeature, scanPseudoAttribute

Methods inherited from class java.lang.Object

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

Constructor Detail

XML11NSDocumentScannerImpl

public XML11NSDocumentScannerImpl()

Method Detail

setDTDValidator

public void setDTDValidator(XMLDTDValidatorFilter validator)

The scanner is responsible for removing DTD validator from the pipeline if it is not needed.

Parameters:

validator - the DTD validator from the pipeline

reset

public void reset(XMLComponentManager componentManager)
           throws XMLConfigurationException

Description copied from class: XMLDocumentScannerImpl

Resets the component. The component can query the component manager about any features and properties that affect the operation of the component.

Specified by:

reset in interface XMLComponent

Overrides:

reset in class XMLDocumentScannerImpl

Parameters:

componentManager - The component manager.

Throws:

XMLConfigurationException