org.apache.xerces.impl.dtd
Class XMLDTDValidator

java.lang.Object
  extended by org.apache.xerces.impl.dtd.XMLDTDValidator
All Implemented Interfaces:
XMLDTDValidatorFilter, RevalidationHandler, org.apache.xerces.xni.parser.XMLComponent, org.apache.xerces.xni.parser.XMLDocumentFilter, org.apache.xerces.xni.parser.XMLDocumentSource, org.apache.xerces.xni.XMLDocumentHandler
Direct Known Subclasses:
XML11DTDValidator, XMLNSDTDValidator

public class XMLDTDValidator
extends java.lang.Object
implements org.apache.xerces.xni.parser.XMLComponent, org.apache.xerces.xni.parser.XMLDocumentFilter, XMLDTDValidatorFilter, RevalidationHandler

The DTD validator. The validator implements a document filter: receiving document events from the scanner; validating the content and structure; augmenting the InfoSet, if applicable; and notifying the parser of the information resulting from the validation process.

Formerly, this component also handled DTD events and grammar construction. To facilitate the development of a meaningful DTD grammar caching/preparsing framework, this functionality has been moved into the XMLDTDLoader class. Therefore, this class no longer implements the DTDFilter or DTDContentModelFilter interfaces.

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

Version:
$Id: XMLDTDValidator.java 965250 2010-07-18 16:04:58Z mrglavas $
Author:
Eric Ye, IBM, Andy Clark, IBM, Jeffrey Rodriguez IBM, Neil Graham, IBM

INTERNAL:

Usage of this class is not supported. It may be altered or removed at any time.

Field Summary
protected static java.lang.String BALANCE_SYNTAX_TREES
          Feature identifier: balance syntax trees.
protected static java.lang.String DATATYPE_VALIDATOR_FACTORY
          Property identifier: datatype validator factory.
protected static java.lang.String DYNAMIC_VALIDATION
          Feature identifier: dynamic validation.
protected static java.lang.String ERROR_REPORTER
          Property identifier: error reporter.
protected  boolean fBalanceSyntaxTrees
          Controls whether the DTD grammar produces balanced syntax trees.
protected  DTDDVFactory fDatatypeValidatorFactory
          Datatype validator factory.
protected  org.apache.xerces.xni.XMLLocator fDocLocation
           
protected  org.apache.xerces.xni.XMLDocumentHandler fDocumentHandler
          Document handler.
protected  org.apache.xerces.xni.parser.XMLDocumentSource fDocumentSource
           
protected  DTDGrammar fDTDGrammar
          DTD Grammar.
protected  boolean fDTDValidation
          Validation against only DTD
protected  boolean fDynamicValidation
          Dynamic validation.
protected  XMLErrorReporter fErrorReporter
          Error reporter.
protected  DTDGrammarBucket fGrammarBucket
          Grammar bucket.
protected  org.apache.xerces.xni.grammars.XMLGrammarPool fGrammarPool
           
protected  org.apache.xerces.xni.NamespaceContext fNamespaceContext
          Namespace support.
protected  boolean fNamespaces
          Namespaces.
protected  boolean fSeenDoctypeDecl
          True if seen DOCTYPE declaration.
protected  SymbolTable fSymbolTable
          Symbol table.
protected  DatatypeValidator fValENTITIES
          Datatype validator: ENTITIES.
protected  DatatypeValidator fValENTITY
          Datatype validator: ENTITY.
protected  DatatypeValidator fValID
          Datatype validator: ID.
protected  boolean fValidation
          Validation.
protected  ValidationManager fValidationManager
           
protected  ValidationState fValidationState
           
protected  DatatypeValidator fValIDRef
          Datatype validator: IDREF.
protected  DatatypeValidator fValIDRefs
          Datatype validator: IDREFS.
protected  DatatypeValidator fValNMTOKEN
          Datatype validator: NMTOKEN.
protected  DatatypeValidator fValNMTOKENS
          Datatype validator: NMTOKENS.
protected  DatatypeValidator fValNOTATION
          Datatype validator: NOTATION.
protected  boolean fWarnDuplicateAttdef
          warn on duplicate attribute definition, this feature works only when validation is true
protected static java.lang.String GRAMMAR_POOL
          Property identifier: grammar pool.
protected static java.lang.String NAMESPACES
          Feature identifier: namespaces.
protected static java.lang.String PARSER_SETTINGS
           
protected static java.lang.String SYMBOL_TABLE
          Property identifier: symbol table.
protected static java.lang.String VALIDATION
          Feature identifier: validation.
protected static java.lang.String VALIDATION_MANAGER
           
protected static java.lang.String WARN_ON_DUPLICATE_ATTDEF
          Feature identifier: warn on duplicate attdef
 
Constructor Summary
XMLDTDValidator()
          Default constructor.
 
Method Summary
protected  void addDTDDefaultAttrsAndValidate(org.apache.xerces.xni.QName elementName, int elementIndex, org.apache.xerces.xni.XMLAttributes attributes)
          Add default attributes and validate.
 boolean characterData(java.lang.String data, org.apache.xerces.xni.Augmentations augs)
          Character content.
 void characters(org.apache.xerces.xni.XMLString text, org.apache.xerces.xni.Augmentations augs)
          Character content.
 void comment(org.apache.xerces.xni.XMLString text, org.apache.xerces.xni.Augmentations augs)
          A comment.
 void doctypeDecl(java.lang.String rootElement, java.lang.String publicId, java.lang.String systemId, org.apache.xerces.xni.Augmentations augs)
          Notifies of the presence of the DOCTYPE line in the document.
 void emptyElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.XMLAttributes attributes, org.apache.xerces.xni.Augmentations augs)
          An empty element.
 void endCDATA(org.apache.xerces.xni.Augmentations augs)
          The end of a CDATA section.
 void endDocument(org.apache.xerces.xni.Augmentations augs)
          The end of the document.
 void endElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.Augmentations augs)
          The end of an element.
 void endGeneralEntity(java.lang.String name, org.apache.xerces.xni.Augmentations augs)
          This method notifies the end of a general entity.
protected  void endNamespaceScope(org.apache.xerces.xni.QName element, org.apache.xerces.xni.Augmentations augs, boolean isEmpty)
           
 org.apache.xerces.xni.XMLDocumentHandler getDocumentHandler()
          Returns the document handler
 org.apache.xerces.xni.parser.XMLDocumentSource getDocumentSource()
          Returns the document source
protected  java.lang.String getExternalEntityRefInAttrValue(java.lang.String nonNormalizedValue)
          Checks entities in attribute values for standalone VC.
 java.lang.Boolean getFeatureDefault(java.lang.String featureId)
          Returns the default state for a feature, or null if this component does not want to report a default value for this feature.
 java.lang.Object getPropertyDefault(java.lang.String propertyId)
          Returns the default state for a property, or null if this component does not want to report a default value for this property.
 java.lang.String[] getRecognizedFeatures()
          Returns a list of feature identifiers that are recognized by this component.
 java.lang.String[] getRecognizedProperties()
          Returns a list of property identifiers that are recognized by this component.
protected  void handleEndElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.Augmentations augs, boolean isEmpty)
          Handle end element.
protected  boolean handleStartElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.XMLAttributes attributes, org.apache.xerces.xni.Augmentations augs)
          Handle element
 boolean hasGrammar()
          Returns true if the validator has a DTD grammar
 void ignorableWhitespace(org.apache.xerces.xni.XMLString text, org.apache.xerces.xni.Augmentations augs)
          Ignorable whitespace.
protected  void init()
          initialization
protected  boolean invalidStandaloneAttDef(org.apache.xerces.xni.QName element, org.apache.xerces.xni.QName attribute)
          Returns true if invalid standalone attribute definition.
protected  boolean isSpace(int c)
           
 void processingInstruction(java.lang.String target, org.apache.xerces.xni.XMLString data, org.apache.xerces.xni.Augmentations augs)
          A processing instruction.
 void reset(org.apache.xerces.xni.parser.XMLComponentManager componentManager)
          Resets the component.
 void setDocumentHandler(org.apache.xerces.xni.XMLDocumentHandler documentHandler)
          Sets the document handler to receive information about the document.
 void setDocumentSource(org.apache.xerces.xni.parser.XMLDocumentSource source)
          Sets the document source
 void setFeature(java.lang.String featureId, boolean state)
          Sets the state of a feature.
 void setProperty(java.lang.String propertyId, java.lang.Object value)
          Sets the value of a property.
 void startCDATA(org.apache.xerces.xni.Augmentations augs)
          The start of a CDATA section.
 void startDocument(org.apache.xerces.xni.XMLLocator locator, java.lang.String encoding, org.apache.xerces.xni.NamespaceContext namespaceContext, org.apache.xerces.xni.Augmentations augs)
          The start of the document.
 void startElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.XMLAttributes attributes, org.apache.xerces.xni.Augmentations augs)
          The start of an element.
 void startGeneralEntity(java.lang.String name, org.apache.xerces.xni.XMLResourceIdentifier identifier, java.lang.String encoding, org.apache.xerces.xni.Augmentations augs)
          This method notifies the start of a general entity.
protected  void startNamespaceScope(org.apache.xerces.xni.QName element, org.apache.xerces.xni.XMLAttributes attributes, org.apache.xerces.xni.Augmentations augs)
           
 void textDecl(java.lang.String version, java.lang.String encoding, org.apache.xerces.xni.Augmentations augs)
          Notifies of the presence of a TextDecl line in an entity.
 boolean validate()
          Return true if validator must validate the document
protected  void validateDTDattribute(org.apache.xerces.xni.QName element, java.lang.String attValue, XMLAttributeDecl attributeDecl)
          Validate attributes in DTD fashion.
 void xmlDecl(java.lang.String version, java.lang.String encoding, java.lang.String standalone, org.apache.xerces.xni.Augmentations augs)
          Notifies of the presence of an XMLDecl line in the document.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

NAMESPACES

protected static final java.lang.String NAMESPACES
Feature identifier: namespaces.

See Also:
Constant Field Values

VALIDATION

protected static final java.lang.String VALIDATION
Feature identifier: validation.

See Also:
Constant Field Values

DYNAMIC_VALIDATION

protected static final java.lang.String DYNAMIC_VALIDATION
Feature identifier: dynamic validation.

See Also:
Constant Field Values

BALANCE_SYNTAX_TREES

protected static final java.lang.String BALANCE_SYNTAX_TREES
Feature identifier: balance syntax trees.

See Also:
Constant Field Values

WARN_ON_DUPLICATE_ATTDEF

protected static final java.lang.String WARN_ON_DUPLICATE_ATTDEF
Feature identifier: warn on duplicate attdef

See Also:
Constant Field Values

PARSER_SETTINGS

protected static final java.lang.String PARSER_SETTINGS
See Also:
Constant Field Values

SYMBOL_TABLE

protected static final java.lang.String SYMBOL_TABLE
Property identifier: symbol table.

See Also:
Constant Field Values

ERROR_REPORTER

protected static final java.lang.String ERROR_REPORTER
Property identifier: error reporter.

See Also:
Constant Field Values

GRAMMAR_POOL

protected static final java.lang.String GRAMMAR_POOL
Property identifier: grammar pool.

See Also:
Constant Field Values

DATATYPE_VALIDATOR_FACTORY

protected static final java.lang.String DATATYPE_VALIDATOR_FACTORY
Property identifier: datatype validator factory.

See Also:
Constant Field Values

VALIDATION_MANAGER

protected static final java.lang.String VALIDATION_MANAGER
See Also:
Constant Field Values

fValidationManager

protected ValidationManager fValidationManager

fValidationState

protected final ValidationState fValidationState

fNamespaces

protected boolean fNamespaces
Namespaces.


fValidation

protected boolean fValidation
Validation.


fDTDValidation

protected boolean fDTDValidation
Validation against only DTD


fDynamicValidation

protected boolean fDynamicValidation
Dynamic validation. This state of this feature is only useful when the validation feature is set to true.


fBalanceSyntaxTrees

protected boolean fBalanceSyntaxTrees
Controls whether the DTD grammar produces balanced syntax trees.


fWarnDuplicateAttdef

protected boolean fWarnDuplicateAttdef
warn on duplicate attribute definition, this feature works only when validation is true


fSymbolTable

protected SymbolTable fSymbolTable
Symbol table.


fErrorReporter

protected XMLErrorReporter fErrorReporter
Error reporter.


fGrammarPool

protected org.apache.xerces.xni.grammars.XMLGrammarPool fGrammarPool

fGrammarBucket

protected DTDGrammarBucket fGrammarBucket
Grammar bucket.


fDocLocation

protected org.apache.xerces.xni.XMLLocator fDocLocation

fNamespaceContext

protected org.apache.xerces.xni.NamespaceContext fNamespaceContext
Namespace support.


fDatatypeValidatorFactory

protected DTDDVFactory fDatatypeValidatorFactory
Datatype validator factory.


fDocumentHandler

protected org.apache.xerces.xni.XMLDocumentHandler fDocumentHandler
Document handler.


fDocumentSource

protected org.apache.xerces.xni.parser.XMLDocumentSource fDocumentSource

fDTDGrammar

protected DTDGrammar fDTDGrammar
DTD Grammar.


fSeenDoctypeDecl

protected boolean fSeenDoctypeDecl
True if seen DOCTYPE declaration.


fValID

protected DatatypeValidator fValID
Datatype validator: ID.


fValIDRef

protected DatatypeValidator fValIDRef
Datatype validator: IDREF.


fValIDRefs

protected DatatypeValidator fValIDRefs
Datatype validator: IDREFS.


fValENTITY

protected DatatypeValidator fValENTITY
Datatype validator: ENTITY.


fValENTITIES

protected DatatypeValidator fValENTITIES
Datatype validator: ENTITIES.


fValNMTOKEN

protected DatatypeValidator fValNMTOKEN
Datatype validator: NMTOKEN.


fValNMTOKENS

protected DatatypeValidator fValNMTOKENS
Datatype validator: NMTOKENS.


fValNOTATION

protected DatatypeValidator fValNOTATION
Datatype validator: NOTATION.

Constructor Detail

XMLDTDValidator

public XMLDTDValidator()
Default constructor.

Method Detail

reset

public void reset(org.apache.xerces.xni.parser.XMLComponentManager componentManager)
           throws org.apache.xerces.xni.parser.XMLConfigurationException
Description copied from interface: org.apache.xerces.xni.parser.XMLComponent
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 org.apache.xerces.xni.parser.XMLComponent
Parameters:
componentManager - The component manager.
Throws:
org.apache.xerces.xni.parser.XMLConfigurationException

getRecognizedFeatures

public java.lang.String[] getRecognizedFeatures()
Returns a list of feature identifiers that are recognized by this component. This method may return null if no features are recognized by this component.

Specified by:
getRecognizedFeatures in interface org.apache.xerces.xni.parser.XMLComponent

setFeature

public void setFeature(java.lang.String featureId,
                       boolean state)
                throws org.apache.xerces.xni.parser.XMLConfigurationException
Sets the state of a feature. This method is called by the component manager any time after reset when a feature changes state.

Note: Components should silently ignore features that do not affect the operation of the component.

Specified by:
setFeature in interface org.apache.xerces.xni.parser.XMLComponent
Parameters:
featureId - The feature identifier.
state - The state of the feature.
Throws:
SAXNotRecognizedException - The component should not throw this exception.
SAXNotSupportedException - The component should not throw this exception.
org.apache.xerces.xni.parser.XMLConfigurationException - Thrown for configuration error. In general, components should only throw this exception if it is really a critical error.

getRecognizedProperties

public java.lang.String[] getRecognizedProperties()
Returns a list of property identifiers that are recognized by this component. This method may return null if no properties are recognized by this component.

Specified by:
getRecognizedProperties in interface org.apache.xerces.xni.parser.XMLComponent

setProperty

public void setProperty(java.lang.String propertyId,
                        java.lang.Object value)
                 throws org.apache.xerces.xni.parser.XMLConfigurationException
Sets the value of a property. This method is called by the component manager any time after reset when a property changes value.

Note: Components should silently ignore properties that do not affect the operation of the component.

Specified by:
setProperty in interface org.apache.xerces.xni.parser.XMLComponent
Parameters:
propertyId - The property identifier.
value - The value of the property.
Throws:
SAXNotRecognizedException - The component should not throw this exception.
SAXNotSupportedException - The component should not throw this exception.
org.apache.xerces.xni.parser.XMLConfigurationException - Thrown for configuration error. In general, components should only throw this exception if it is really a critical error.

getFeatureDefault

public java.lang.Boolean getFeatureDefault(java.lang.String featureId)
Returns the default state for a feature, or null if this component does not want to report a default value for this feature.

Specified by:
getFeatureDefault in interface org.apache.xerces.xni.parser.XMLComponent
Parameters:
featureId - The feature identifier.
Since:
Xerces 2.2.0

getPropertyDefault

public java.lang.Object getPropertyDefault(java.lang.String propertyId)
Returns the default state for a property, or null if this component does not want to report a default value for this property.

Specified by:
getPropertyDefault in interface org.apache.xerces.xni.parser.XMLComponent
Parameters:
propertyId - The property identifier.
Since:
Xerces 2.2.0

setDocumentHandler

public void setDocumentHandler(org.apache.xerces.xni.XMLDocumentHandler documentHandler)
Sets the document handler to receive information about the document.

Specified by:
setDocumentHandler in interface org.apache.xerces.xni.parser.XMLDocumentSource

getDocumentHandler

public org.apache.xerces.xni.XMLDocumentHandler getDocumentHandler()
Returns the document handler

Specified by:
getDocumentHandler in interface org.apache.xerces.xni.parser.XMLDocumentSource

setDocumentSource

public void setDocumentSource(org.apache.xerces.xni.parser.XMLDocumentSource source)
Sets the document source

Specified by:
setDocumentSource in interface org.apache.xerces.xni.XMLDocumentHandler

getDocumentSource

public org.apache.xerces.xni.parser.XMLDocumentSource getDocumentSource()
Returns the document source

Specified by:
getDocumentSource in interface org.apache.xerces.xni.XMLDocumentHandler

startDocument

public void startDocument(org.apache.xerces.xni.XMLLocator locator,
                          java.lang.String encoding,
                          org.apache.xerces.xni.NamespaceContext namespaceContext,
                          org.apache.xerces.xni.Augmentations augs)
                   throws org.apache.xerces.xni.XNIException
The start of the document.

Specified by:
startDocument in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
locator - The system identifier of the entity if the entity is external, null otherwise.
encoding - The auto-detected IANA encoding name of the entity stream. This value will be null in those situations where the entity encoding is not auto-detected (e.g. internal entities or a document entity that is parsed from a java.io.Reader).
namespaceContext - The namespace context in effect at the start of this document. This object represents the current context. Implementors of this class are responsible for copying the namespace bindings from the the current context (and its parent contexts) if that information is important.
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

xmlDecl

public void xmlDecl(java.lang.String version,
                    java.lang.String encoding,
                    java.lang.String standalone,
                    org.apache.xerces.xni.Augmentations augs)
             throws org.apache.xerces.xni.XNIException
Notifies of the presence of an XMLDecl line in the document. If present, this method will be called immediately following the startDocument call.

Specified by:
xmlDecl in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
version - The XML version.
encoding - The IANA encoding name of the document, or null if not specified.
standalone - The standalone value, or null if not specified.
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

doctypeDecl

public void doctypeDecl(java.lang.String rootElement,
                        java.lang.String publicId,
                        java.lang.String systemId,
                        org.apache.xerces.xni.Augmentations augs)
                 throws org.apache.xerces.xni.XNIException
Notifies of the presence of the DOCTYPE line in the document.

Specified by:
doctypeDecl in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
rootElement - The name of the root element.
publicId - The public identifier if an external DTD or null if the external DTD is specified using SYSTEM.
systemId - The system identifier if an external DTD, null otherwise.
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

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
The start of an element.

Specified by:
startElement in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
element - The name of the element.
attributes - The element attributes.
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

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
An empty element.

Specified by:
emptyElement in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
element - The name of the element.
attributes - The element attributes.
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

characters

public void characters(org.apache.xerces.xni.XMLString text,
                       org.apache.xerces.xni.Augmentations augs)
                throws org.apache.xerces.xni.XNIException
Character content.

Specified by:
characters in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
text - The content.
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

ignorableWhitespace

public void ignorableWhitespace(org.apache.xerces.xni.XMLString text,
                                org.apache.xerces.xni.Augmentations augs)
                         throws org.apache.xerces.xni.XNIException
Ignorable whitespace. For this method to be called, the document source must have some way of determining that the text containing only whitespace characters should be considered ignorable. For example, the validator can determine if a length of whitespace characters in the document are ignorable based on the element content model.

Specified by:
ignorableWhitespace in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
text - The ignorable whitespace.
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

endElement

public void endElement(org.apache.xerces.xni.QName element,
                       org.apache.xerces.xni.Augmentations augs)
                throws org.apache.xerces.xni.XNIException
The end of an element.

Specified by:
endElement in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
element - The name of the element.
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

startCDATA

public void startCDATA(org.apache.xerces.xni.Augmentations augs)
                throws org.apache.xerces.xni.XNIException
The start of a CDATA section.

Specified by:
startCDATA in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

endCDATA

public void endCDATA(org.apache.xerces.xni.Augmentations augs)
              throws org.apache.xerces.xni.XNIException
The end of a CDATA section.

Specified by:
endCDATA in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

endDocument

public void endDocument(org.apache.xerces.xni.Augmentations augs)
                 throws org.apache.xerces.xni.XNIException
The end of the document.

Specified by:
endDocument in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

comment

public void comment(org.apache.xerces.xni.XMLString text,
                    org.apache.xerces.xni.Augmentations augs)
             throws org.apache.xerces.xni.XNIException
A comment.

Specified by:
comment in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
text - The text in the comment.
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by application to signal an error.

processingInstruction

public void processingInstruction(java.lang.String target,
                                  org.apache.xerces.xni.XMLString data,
                                  org.apache.xerces.xni.Augmentations augs)
                           throws org.apache.xerces.xni.XNIException
A processing instruction. Processing instructions consist of a target name and, optionally, text data. The data is only meaningful to the application.

Typically, a processing instruction's data will contain a series of pseudo-attributes. These pseudo-attributes follow the form of element attributes but are not parsed or presented to the application as anything other than text. The application is responsible for parsing the data.

Specified by:
processingInstruction in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
target - The target.
data - The data or null if none specified.
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

startGeneralEntity

public void startGeneralEntity(java.lang.String name,
                               org.apache.xerces.xni.XMLResourceIdentifier identifier,
                               java.lang.String encoding,
                               org.apache.xerces.xni.Augmentations augs)
                        throws org.apache.xerces.xni.XNIException
This method notifies the start of a general entity.

Note: This method is not called for entity references appearing as part of attribute values.

Specified by:
startGeneralEntity in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
name - The name of the general entity.
identifier - The resource identifier.
encoding - The auto-detected IANA encoding name of the entity stream. This value will be null in those situations where the entity encoding is not auto-detected (e.g. internal entities or a document entity that is parsed from a java.io.Reader).
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

endGeneralEntity

public void endGeneralEntity(java.lang.String name,
                             org.apache.xerces.xni.Augmentations augs)
                      throws org.apache.xerces.xni.XNIException
This method notifies the end of a general entity.

Note: This method is not called for entity references appearing as part of attribute values.

Specified by:
endGeneralEntity in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
name - The name of the entity.
augs - Additional information that may include infoset augmentations
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

textDecl

public void textDecl(java.lang.String version,
                     java.lang.String encoding,
                     org.apache.xerces.xni.Augmentations augs)
              throws org.apache.xerces.xni.XNIException
Notifies of the presence of a TextDecl line in an entity. If present, this method will be called immediately following the startParameterEntity call.

Note: This method is only called for external parameter entities referenced in the DTD.

Specified by:
textDecl in interface org.apache.xerces.xni.XMLDocumentHandler
Parameters:
version - The XML version, or null if not specified.
encoding - The IANA encoding name of the entity.
augs - Additional information that may include infoset augmentations.
Throws:
org.apache.xerces.xni.XNIException - Thrown by handler to signal an error.

hasGrammar

public final boolean hasGrammar()
Description copied from interface: XMLDTDValidatorFilter
Returns true if the validator has a DTD grammar

Specified by:
hasGrammar in interface XMLDTDValidatorFilter
Returns:
true if the validator has a DTD grammar

validate

public final boolean validate()
Description copied from interface: XMLDTDValidatorFilter
Return true if validator must validate the document

Specified by:
validate in interface XMLDTDValidatorFilter
Returns:
true if validator must validate the document

addDTDDefaultAttrsAndValidate

protected void addDTDDefaultAttrsAndValidate(org.apache.xerces.xni.QName elementName,
                                             int elementIndex,
                                             org.apache.xerces.xni.XMLAttributes attributes)
                                      throws org.apache.xerces.xni.XNIException
Add default attributes and validate.

Throws:
org.apache.xerces.xni.XNIException

getExternalEntityRefInAttrValue

protected java.lang.String getExternalEntityRefInAttrValue(java.lang.String nonNormalizedValue)
Checks entities in attribute values for standalone VC.


validateDTDattribute

protected void validateDTDattribute(org.apache.xerces.xni.QName element,
                                    java.lang.String attValue,
                                    XMLAttributeDecl attributeDecl)
                             throws org.apache.xerces.xni.XNIException
Validate attributes in DTD fashion.

Throws:
org.apache.xerces.xni.XNIException

invalidStandaloneAttDef

protected boolean invalidStandaloneAttDef(org.apache.xerces.xni.QName element,
                                          org.apache.xerces.xni.QName attribute)
Returns true if invalid standalone attribute definition.


init

protected void init()
initialization


handleStartElement

protected boolean handleStartElement(org.apache.xerces.xni.QName element,
                                     org.apache.xerces.xni.XMLAttributes attributes,
                                     org.apache.xerces.xni.Augmentations augs)
                              throws org.apache.xerces.xni.XNIException
Handle element

Returns:
true if validator is removed from the pipeline
Throws:
org.apache.xerces.xni.XNIException

startNamespaceScope

protected void startNamespaceScope(org.apache.xerces.xni.QName element,
                                   org.apache.xerces.xni.XMLAttributes attributes,
                                   org.apache.xerces.xni.Augmentations augs)

handleEndElement

protected void handleEndElement(org.apache.xerces.xni.QName element,
                                org.apache.xerces.xni.Augmentations augs,
                                boolean isEmpty)
                         throws org.apache.xerces.xni.XNIException
Handle end element.

Throws:
org.apache.xerces.xni.XNIException

endNamespaceScope

protected void endNamespaceScope(org.apache.xerces.xni.QName element,
                                 org.apache.xerces.xni.Augmentations augs,
                                 boolean isEmpty)

isSpace

protected boolean isSpace(int c)

characterData

public boolean characterData(java.lang.String data,
                             org.apache.xerces.xni.Augmentations augs)
Description copied from interface: RevalidationHandler
Character content.

Specified by:
characterData in interface RevalidationHandler
Parameters:
data - The character data.
augs - Augmentations
Returns:
True if data is whitespace only


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