com.saxonica.validate

Class EmptyContentValidator

java.lang.Object

net.sf.saxon.event.SequenceReceiver

net.sf.saxon.event.ProxyReceiver

com.saxonica.validate.ValidatingFilter

com.saxonica.validate.ContentValidator

com.saxonica.validate.AttributeValidator

com.saxonica.validate.EmptyContentValidator

All Implemented Interfaces:

Result, Receiver

public class EmptyContentValidator
extends AttributeValidator

This class is a filter that is used to validate that an element has empty content. The element is allowed to have attributes, these are validated by the Validator superclass.

Field Summary

Fields inherited from class com.saxonica.validate.ContentValidator

childValidator, nil, NIL_ALLOWED, NIL_DISALLOWED, NIL_IGNORED, pendingMessages

Fields inherited from class com.saxonica.validate.ValidatingFilter

locallyInvalid

Fields inherited from class net.sf.saxon.event.ProxyReceiver

nextReceiver

Fields inherited from class net.sf.saxon.event.SequenceReceiver

pipelineConfiguration, previousAtomic, systemId

Fields inherited from interface javax.xml.transform.Result

PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING

Constructor Summary

Constructors

Constructor and Description
EmptyContentValidator(UserComplexType type, Receiver next) Create a validator for an empty content model

Method Summary

Methods

Modifier and Type	Method and Description
void	characters(CharSequence chars, int locationId, int properties) Character data
void	endElement() End of element
ContentValidator	getChildValidator() Get a validator to handle the children of the current element.
SchemaType	getSchemaType() Get the schema type against which we are validating, if any
void	startElement(NodeName nameCode, SchemaType typeCode, int locationId, int properties) Output element start tag (for a child of the element being validated)

Methods inherited from class com.saxonica.validate.AttributeValidator

attribute, getMostRecentAttributeType, noCharactersWhenNil, processWildcardTerm, setAttributeGroup, startContent

Methods inherited from class com.saxonica.validate.ContentValidator

endDocument, getAnnotation, getContainingElement, getContainingElementLocationId, getContainingElementName, getElementDeclaration, getNamespaceResolver, getNillability, isNil, makeChildValidator, makeValidator, makeValidatorForType, setAnnotation, setContainingElement, setElementDeclaration, setNillability

Methods inherited from class com.saxonica.validate.ValidatingFilter

append, getConstraintChecker, getStartTagBuffer, getValidationContext, reportIfInvalid, reportValidationError, setConstraintChecker, setStartTagBuffer, setValidationContext, usesTypeAnnotations

Methods inherited from class net.sf.saxon.event.ProxyReceiver

close, comment, getNamePool, getUnderlyingReceiver, namespace, open, processingInstruction, setPipelineConfiguration, setSystemId, setUnderlyingReceiver, setUnparsedEntity, startDocument

Methods inherited from class net.sf.saxon.event.SequenceReceiver

append, getConfiguration, getPipelineConfiguration, getSystemId

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyContentValidator

public EmptyContentValidator(UserComplexType type,
                     Receiver next)
                      throws ValidationException

Create a validator for an empty content model

Parameters:

type - the empty content type

next - the next receiver in the pipeline

Throws:

ValidationException - if the schema is incomplete or incorrect

Method Detail

getSchemaType

public SchemaType getSchemaType()

Get the schema type against which we are validating, if any

Specified by:

getSchemaType in class ContentValidator

Returns:

the schema type that this validator is validating against, or null

getChildValidator

public ContentValidator getChildValidator()

Description copied from class: ContentValidator

Get a validator to handle the children of the current element. This is called immediately on return from the startElement call that starts this element.

Specified by:

getChildValidator in class ContentValidator

Returns:

the validator to be used to handle the children

startElement

public void startElement(NodeName nameCode,
                SchemaType typeCode,
                int locationId,
                int properties)
                  throws XPathException

Output element start tag (for a child of the element being validated)

Specified by:

startElement in interface Receiver

Overrides:

startElement in class AttributeValidator

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 - properties of the element node

Throws:

XPathException - if an error occurs

characters

public void characters(CharSequence chars,
              int locationId,
              int properties)
                throws XPathException

Character data

Specified by:

characters in interface Receiver

Overrides:

characters in class AttributeValidator

Parameters:

chars - The character content

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 properties

Throws:

XPathException - if an error occurs

endElement

public void endElement()
                throws XPathException

End of element

Specified by:

endElement in interface Receiver

Overrides:

endElement in class ProxyReceiver

Throws:

XPathException - if an error occurs