org.apache.xerces.validators.schema.identity
Class Selector.Matcher

java.lang.Object
  |
  +--org.apache.xerces.validators.schema.identity.XPathMatcher
        |
        +--org.apache.xerces.validators.schema.identity.Selector.Matcher

Enclosing class:

Selector

protected class Selector.Matcher

extends XPathMatcher

Selector matcher.

Author:

Andy Clark, IBM

Field Summary

protected int	fElementDepth Element depth.
protected FieldActivator	fFieldActivator Field activator.
protected int	fMatchedDepth Depth at match.

Fields inherited from class org.apache.xerces.validators.schema.identity.XPathMatcher

DEBUG_ALL, DEBUG_ANY, DEBUG_MATCH, DEBUG_METHODS, DEBUG_METHODS2, DEBUG_METHODS3, DEBUG_STACK, fIDConstraint, fNamespacesScope, fStringPool

Constructor Summary

Selector.Matcher(Selector.XPath xpath, FieldActivator activator)
Constructs a selector matcher.

Method Summary

void	endElement(QName element, int elemIndex, SchemaGrammar grammar) The end of an element.
void	startDocumentFragment(StringPool stringPool) The start of the document fragment.
void	startElement(QName element, XMLAttrList attributes, int handle, int elemIndex, SchemaGrammar grammar) The start of an element.

Methods inherited from class org.apache.xerces.validators.schema.identity.XPathMatcher

characters, endDocumentFragment, getIDConstraint, getIsSelector, getMatchedString, isMatched, matched, toString

Methods inherited from class java.lang.Object

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

Field Detail

fFieldActivator

protected FieldActivator fFieldActivator

Field activator.

fElementDepth

protected int fElementDepth

Element depth.

fMatchedDepth

protected int fMatchedDepth

Depth at match.

Constructor Detail

Selector.Matcher

public Selector.Matcher(Selector.XPath xpath,
                        FieldActivator activator)

Constructs a selector matcher.

Method Detail

startDocumentFragment

public void startDocumentFragment(StringPool stringPool)
                           throws java.lang.Exception

Description copied from class: XPathMatcher

The start of the document fragment.

Overrides:

startDocumentFragment in class XPathMatcher

Following copied from class: org.apache.xerces.validators.schema.identity.XPathMatcher

Parameters:

namespaceScope - The namespace scope in effect at the start of this document fragment.

grammar: - the schema grammar we're validating against.

Throws:

SAXException - Thrown by handler to signal an error.

startElement

public void startElement(QName element,
                         XMLAttrList attributes,
                         int handle,
                         int elemIndex,
                         SchemaGrammar grammar)
                  throws java.lang.Exception

The start of an element. If the document specifies the start element by using an empty tag, then the startElement method will immediately be followed by the endElement method, with no intervening methods.

Overrides:

startElement in class XPathMatcher

Parameters:

element - The name of the element.

attributes - The element attributes.

handle: - beginning of the attribute list

elemIndex: - index of the element holding these attributes

grammar: - the SchemaGrammar that all this is being validated by

Throws:

SAXException - Thrown by handler to signal an error.

endElement

public void endElement(QName element,
                       int elemIndex,
                       SchemaGrammar grammar)
                throws java.lang.Exception

Description copied from class: XPathMatcher

The end of an element.

Overrides:

endElement in class XPathMatcher

Following copied from class: org.apache.xerces.validators.schema.identity.XPathMatcher

Parameters:

element - The name of the element.

eIndex: - the elementDeclIndex of the current element; needed so that we can look up its datatypeValidator.

Throws:

SAXException - Thrown by handler to signal an error.