Class 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:

    • http://xml.org/sax/features/namespaces
    • http://xml.org/sax/features/validation
    • http://apache.org/xml/features/validation/dynamic
    • http://apache.org/xml/properties/internal/symbol-table
    • http://apache.org/xml/properties/internal/error-reporter
    • http://apache.org/xml/properties/internal/grammar-pool
    • http://apache.org/xml/properties/internal/datatype-validator-factory

    INTERNAL:

    Usage of this class is not supported. It may be altered or removed at any time.
    Version:
    $Id: XMLDTDValidator.java 1380445 2012-09-04 04:43:34Z mrglavas $
    Author:
    Eric Ye, IBM, Andy Clark, IBM, Jeffrey Rodriguez IBM, Neil Graham, IBM
    • Constructor Summary

      Constructors 
      Constructor Description
      XMLDTDValidator()
      Default constructor.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      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
      • 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.
      • fGrammarPool

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

        protected DatatypeValidator fValENTITIES
        Datatype validator: ENTITIES.
      • 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