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ItemPSVI.javaAPI DocApache Xerces 3.0.18296Fri Sep 14 20:33:52 BST 2007org.apache.xerces.xs

ItemPSVI

public interface ItemPSVI
Represents an abstract PSVI item for an element or an attribute information item.

Fields Summary
public static final short
VALIDITY_NOTKNOWN
Validity value indicating that validation has either not been performed or that a strict assessment of validity could not be performed.
public static final short
VALIDITY_INVALID
Validity value indicating that validation has been strictly assessed and the item in question is invalid according to the rules of schema validation.
public static final short
VALIDITY_VALID
Validation status indicating that schema validation has been performed and the item in question is valid according to the rules of schema validation.
public static final short
VALIDATION_NONE
Validation status indicating that schema validation has been performed and the item in question has specifically been skipped.
public static final short
VALIDATION_PARTIAL
Validation status indicating that schema validation has been performed on the item in question under the rules of lax validation.
public static final short
VALIDATION_FULL
Validation status indicating that full schema validation has been performed on the item.
Constructors Summary
Methods Summary
public java.lang.ObjectgetActualNormalizedValue()
[schema normalized value]: Binding specific actual value or null if the value is in error.

exception
XSException NOT_SUPPORTED_ERR: Raised if the implementation does not support this method.

public shortgetActualNormalizedValueType()
The actual value built-in datatype, e.g. STRING_DT, SHORT_DT. If the type definition of this value is a list type definition, this method returns LIST_DT. If the type definition of this value is a list type definition whose item type is a union type definition, this method returns LISTOFUNION_DT. To query the actual value of the list or list of union type definitions use itemValueTypes. If the actualNormalizedValue is null, this method returns UNAVAILABLE_DT .

exception
XSException NOT_SUPPORTED_ERR: Raised if the implementation does not support this method.

public StringListgetErrorCodes()
[schema error code]: a list of error codes generated from the validation attempt or an empty StringList if no errors occurred during the validation attempt.

public booleangetIsSchemaSpecified()
[schema specified]: if true, the value was specified in the schema. If false, the value comes from the infoset. For more information refer to element specified and attribute specified.

public ShortListgetItemValueTypes()
In the case the actual value represents a list, i.e. the actualNormalizedValueType is LIST_DT, the returned array consists of one type kind which represents the itemType . For example:
 <simpleType name="listtype"> <list
itemType="positiveInteger"/> </simpleType> <element
name="list" type="listtype"/> ... <list>1 2 3</list> 
The schemaNormalizedValue value is "1 2 3", the actualNormalizedValueType value is LIST_DT, and the itemValueTypes is an array of size 1 with the value POSITIVEINTEGER_DT.
If the actual value represents a list type definition whose item type is a union type definition, i.e. LISTOFUNION_DT, for each actual value in the list the array contains the corresponding memberType kind. For example:
 <simpleType
name='union_type' memberTypes="integer string"/> <simpleType
name='listOfUnion'> <list itemType='union_type'/>
</simpleType> <element name="list" type="listOfUnion"/>
... <list>1 2 foo</list> 
The schemaNormalizedValue value is "1 2 foo", the actualNormalizedValueType is LISTOFUNION_DT , and the itemValueTypes is an array of size 3 with the following values: INTEGER_DT, INTEGER_DT, STRING_DT.

exception
XSException NOT_SUPPORTED_ERR: Raised if the implementation does not support this method.

public XSSimpleTypeDefinitiongetMemberTypeDefinition()
[member type definition]: 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 type definition with {variety} union, then an item isomorphic to that member of the union's {member type definitions} which actually validated the schema item's normalized value.

public java.lang.StringgetSchemaDefault()
[schema default]: the canonical lexical representation of the declaration's {value constraint} value. For more information refer to element schema default and attribute schema default.

public java.lang.StringgetSchemaNormalizedValue()
[schema normalized value]: the normalized value of this item after validation.

public XSTypeDefinitiongetTypeDefinition()
[type definition]: an item isomorphic to the type definition used to validate the schema item.

public shortgetValidationAttempted()
[validation attempted]: determines the extent to which the schema item has been validated. The value will be one of the constants: VALIDATION_NONE, VALIDATION_PARTIAL or VALIDATION_FULL.

public java.lang.StringgetValidationContext()
The nearest ancestor element information item with a [schema information] property (or this element item itself if it has such a property). For more information refer to element validation context and attribute validation context .

public shortgetValidity()
[validity]: determines the validity of the schema item with respect to the validation being attempted. The value will be one of the constants: VALIDITY_NOTKNOWN, VALIDITY_INVALID or VALIDITY_VALID.