com.saxonica.validate
Class EmptyContentValidator

java.lang.Object
  extended by net.sf.saxon.event.SequenceReceiver
      extended by net.sf.saxon.event.ProxyReceiver
          extended by com.saxonica.validate.ValidatingFilter
              extended by com.saxonica.validate.ContentValidator
                  extended by com.saxonica.validate.AttributeValidator
                      extended by 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
nil, NIL_ALLOWED, NIL_DISALLOWED, NIL_IGNORED, pendingMessages, xsiType
 
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
EmptyContentValidator(UserComplexType type, Receiver next)
          Create a validator for an empty content model
 
Method Summary
 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, getConstraintChecker, getContainingElement, getContainingElementLocationId, getContainingElementName, getElementDeclaration, getNamespaceResolver, getNillability, getStartTagBuffer, isNil, makeValidator, makeValidatorForType, setAnnotation, setConstraintChecker, setContainingElement, setElementDeclaration, setNillability, setStartTagBuffer, setXSIType
 
Methods inherited from class com.saxonica.validate.ValidatingFilter
append, getErrorCode, getInvalidity, isInvalid, reportIfInvalid, reportValidationError, setErrorCode, setInvalidity, 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


Copyright (c) 2004-2011 Saxonica Limited. All rights reserved.