org.apache.xerces.impl.xs
Class ElementPSVImpl

java.lang.Object
  |
  +--org.apache.xerces.impl.xs.ElementPSVImpl
All Implemented Interfaces:
org.apache.xerces.xni.psvi.ElementPSVI, org.apache.xerces.xni.psvi.ItemPSVI

public class ElementPSVImpl
extends java.lang.Object
implements org.apache.xerces.xni.psvi.ElementPSVI

Element PSV infoset augmentations implementation. The following information will be available at the startElement call: name, namespace, type, notation, validation context The following information will be available at the endElement call: nil, specified, normalized value, member type, validity, error codes, default

Version:
$Id: ElementPSVImpl.java,v 1.20 2003/01/20 13:55:56 elena Exp $
Author:
Elena Litani IBM

Field Summary
protected  XSElementDeclaration fDeclaration
          element declaration
protected  java.lang.String[] fErrorCodes
          error codes
protected  XSSimpleTypeDefinition fMemberType
          member type definition against which element was validated
protected  boolean fNil
          true if clause 3.2 of Element Locally Valid (Element) (3.3.4) is satisfied, otherwise false
protected  java.lang.String fNormalizedValue
          schema normalized value property
protected  XSNotationDeclaration fNotation
          http://www.w3.org/TR/xmlschema-1/#e-notation
protected  XSModel fSchemaInformation
          the schema information property
protected  boolean fSpecified
          true if the element value was provided by the schema; false otherwise.
protected  XSTypeDefinition fTypeDecl
          type of element, could be xsi:type
protected  short fValidationAttempted
          validation attempted: none, partial, full
protected  java.lang.String fValidationContext
          validation context: could be QName or XPath expression
protected  short fValidity
          validity: valid, invalid, unknown
 
Fields inherited from interface org.apache.xerces.xni.psvi.ItemPSVI
VALIDATION_FULL, VALIDATION_NONE, VALIDATION_PARTIAL, VALIDITY_INVALID, VALIDITY_NOTKNOWN, VALIDITY_VALID
 
Constructor Summary
ElementPSVImpl()
           
 
Method Summary
 XSElementDeclaration getElementDeclaration()
          An item isomorphic to the element declaration used to validate this element.
 StringList getErrorCodes()
          A list of error codes generated from validation attempts.
 boolean getIsNil()
          [nil]
 boolean getIsSchemaSpecified()
          [schema specified]
 XSSimpleTypeDefinition getMemberTypeDefinition()
          If and only if that type definition is a simple type definition with {variety} union, or a complex type definition whose {content type} is a simple thype definition with {variety} union, then an item isomorphic to that member of the union's {member type definitions} which actually validated the element item's normalized value.
 XSNotationDeclaration getNotation()
          [notation]
 java.lang.String getSchemaDefault()
          [schema default]
 XSModel getSchemaInformation()
          [schema information]
 java.lang.String getSchemaNormalizedValue()
          [schema normalized value]
 XSTypeDefinition getTypeDefinition()
          An item isomorphic to the type definition used to validate this element.
 short getValidationAttempted()
          Determines the extent to which the document has been validated
 java.lang.String getValidationContext()
          [validation context] // REVISIT: what the return type should be? Should we return QName/XPath/ or element info item..?
 short getValidity()
          Determine the validity of the node with respect to the validation being attempted
 void reset()
          Reset() should be called in validator startElement(..) method.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

fDeclaration

protected XSElementDeclaration fDeclaration
element declaration

fTypeDecl

protected XSTypeDefinition fTypeDecl
type of element, could be xsi:type

fNil

protected boolean fNil
true if clause 3.2 of Element Locally Valid (Element) (3.3.4) is satisfied, otherwise false

fSpecified

protected boolean fSpecified
true if the element value was provided by the schema; false otherwise.

fNormalizedValue

protected java.lang.String fNormalizedValue
schema normalized value property

fNotation

protected XSNotationDeclaration fNotation
http://www.w3.org/TR/xmlschema-1/#e-notation

fMemberType

protected XSSimpleTypeDefinition fMemberType
member type definition against which element was validated

fValidationAttempted

protected short fValidationAttempted
validation attempted: none, partial, full

fValidity

protected short fValidity
validity: valid, invalid, unknown

fErrorCodes

protected java.lang.String[] fErrorCodes
error codes

fValidationContext

protected java.lang.String fValidationContext
validation context: could be QName or XPath expression

fSchemaInformation

protected XSModel fSchemaInformation
the schema information property
Constructor Detail

ElementPSVImpl

public ElementPSVImpl()
Method Detail

getSchemaDefault

public java.lang.String getSchemaDefault()
[schema default]
Specified by:
getSchemaDefault in interface org.apache.xerces.xni.psvi.ItemPSVI
Returns:
The canonical lexical representation of the declaration's {value constraint} value.
See Also:

getSchemaNormalizedValue

public java.lang.String getSchemaNormalizedValue()
[schema normalized value]
Specified by:
getSchemaNormalizedValue in interface org.apache.xerces.xni.psvi.ItemPSVI
Returns:
the normalized value of this item after validation
See Also:

getIsSchemaSpecified

public boolean getIsSchemaSpecified()
[schema specified]
Specified by:
getIsSchemaSpecified in interface org.apache.xerces.xni.psvi.ItemPSVI
Returns:
true - value was specified in schema, false - value comes from the infoset
See Also:
XML Schema Part 1: Structures [schema specified]

getValidationAttempted

public short getValidationAttempted()
Determines the extent to which the document has been validated
Specified by:
getValidationAttempted in interface org.apache.xerces.xni.psvi.ItemPSVI
Returns:
return the [validation attempted] property. The possible values are NO_VALIDATION, PARTIAL_VALIDATION and FULL_VALIDATION

getValidity

public short getValidity()
Determine the validity of the node with respect to the validation being attempted
Specified by:
getValidity in interface org.apache.xerces.xni.psvi.ItemPSVI
Returns:
return the [validity] property. Possible values are: UNKNOWN_VALIDITY, INVALID_VALIDITY, VALID_VALIDITY

getErrorCodes

public StringList getErrorCodes()
A list of error codes generated from validation attempts. Need to find all the possible subclause reports that need reporting
Specified by:
getErrorCodes in interface org.apache.xerces.xni.psvi.ItemPSVI
Returns:
Array of error codes

getValidationContext

public java.lang.String getValidationContext()
Description copied from interface: org.apache.xerces.xni.psvi.ItemPSVI
[validation context] // REVISIT: what the return type should be? Should we return QName/XPath/ or element info item..?
Specified by:
getValidationContext in interface org.apache.xerces.xni.psvi.ItemPSVI
Following copied from interface: org.apache.xerces.xni.psvi.ItemPSVI
Returns:
The nearest ancestor element information item with a [schema information] property (or this element item itself if it has such a property)
See Also:
XML Schema Part 1: Structures [validation context]

getIsNil

public boolean getIsNil()
[nil]
Returns:
true if clause 3.2 of Element Locally Valid (Element) (3.3.4) above is satisfied, otherwise false
See Also:

getNotation

public XSNotationDeclaration getNotation()
[notation]
Specified by:
getNotation in interface org.apache.xerces.xni.psvi.ElementPSVI
Returns:
The notation declaration.
See Also:

getTypeDefinition

public XSTypeDefinition getTypeDefinition()
An item isomorphic to the type definition used to validate this element.
Specified by:
getTypeDefinition in interface org.apache.xerces.xni.psvi.ItemPSVI
Returns:
a type declaration

getMemberTypeDefinition

public XSSimpleTypeDefinition getMemberTypeDefinition()
If and only if that type definition is a simple type definition with {variety} union, or a complex type definition whose {content type} is a simple thype definition with {variety} union, then an item isomorphic to that member of the union's {member type definitions} which actually validated the element item's normalized value.
Specified by:
getMemberTypeDefinition in interface org.apache.xerces.xni.psvi.ItemPSVI
Returns:
a simple type declaration

getElementDeclaration

public XSElementDeclaration getElementDeclaration()
An item isomorphic to the element declaration used to validate this element.
Specified by:
getElementDeclaration in interface org.apache.xerces.xni.psvi.ElementPSVI
Returns:
an element declaration

getSchemaInformation

public XSModel getSchemaInformation()
[schema information]
Specified by:
getSchemaInformation in interface org.apache.xerces.xni.psvi.ElementPSVI
Returns:
The schema information property if it's the validation root, null otherwise.
See Also:
XML Schema Part 1: Structures [schema information]

reset

public void reset()
Reset() should be called in validator startElement(..) method.


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