org.apache.xerces.validators.datatype
Class ENTITYDatatypeValidator
java.lang.Object
|
+--org.apache.xerces.validators.datatype.AbstractDatatypeValidator
|
+--org.apache.xerces.validators.datatype.AbstractStringValidator
|
+--org.apache.xerces.validators.datatype.StringDatatypeValidator
|
+--org.apache.xerces.validators.datatype.ENTITYDatatypeValidator
- All Implemented Interfaces:
- java.lang.Cloneable, DatatypeValidator
- public class ENTITYDatatypeValidator
- extends StringDatatypeValidator
ENTITYDatatypeValidator implements the
DatattypeValidator interface.
This validator embodies the ENTITY attribute type
from XML1.0 recommendation.
The Value space of ENTITY is the set of all strings
that match the NCName production and have been
declared as an unparsed entity in a document
type definition.
The Lexical space of Entity is the set of all
strings that match the NCName production.
The value space of ENTITY is scoped to a specific
instance document.
Some caveats:
Because of the Xerces Architecture, where all
symbols are stored in a StringPool and Strings
are referenced by int then this datatype needs
to know about StringPool.
The first time that this datatype is invoked
we pass a message containing 2 references needed
by this validator:
- a reference to the DefaultEntityHandler used
by the XMLValidator.
- a reference to the StringPool.
This validator extends also the XML1.0 validation
provided in DTD by providing "only on Schemas"
facet validation.
This validator also embodies the Derived datatype
ENTITIES which is an ENTITY derived by list.
These validators can be supplied by the application writer and may be useful as
standalone code as well as plugins to the validator architecture.
- Version:
- $Id: ENTITYDatatypeValidator.java 317277 2001-06-20 18:37:39Z sandygao $
- Author:
- Jeffrey Rodriguez-, Mark Swinkles - List Validation refactoring
- See Also:
DatatypeValidator
,
DatatypeValidatorFactoryImpl
,
DatatypeValidatorFactory
,
XMLValidator
Fields inherited from class org.apache.xerces.validators.datatype.AbstractStringValidator |
FACET_SPECIAL_TOKEN, fEnumeration, fLength, fMaxLength, fMinLength, fTokenType, SPECIAL_TOKEN_ENTITY, SPECIAL_TOKEN_IDNAME, SPECIAL_TOKEN_IDNCNAME, SPECIAL_TOKEN_IDREFNAME, SPECIAL_TOKEN_IDREFNCNAME, SPECIAL_TOKEN_NAME, SPECIAL_TOKEN_NCNAME, SPECIAL_TOKEN_NMTOKEN, SPECIAL_TOKEN_NONE |
Fields inherited from interface org.apache.xerces.validators.datatype.DatatypeValidator |
COLLAPSE, FACET_DURATION, FACET_ENCODING, FACET_ENUMERATION, FACET_FIXED, FACET_FRACTIONDIGITS, FACET_LENGTH, FACET_MAXEXCLUSIVE, FACET_MAXINCLUSIVE, FACET_MAXLENGTH, FACET_MINEXCLUSIVE, FACET_MININCLUSIVE, FACET_MINLENGTH, FACET_PATTERN, FACET_PERIOD, FACET_TOTALDIGITS, FACET_WHITESPACE, PRESERVE, REPLACE |
Method Summary |
java.lang.Object |
clone()
Returns a copy of this object. |
int |
compare(java.lang.String content1,
java.lang.String content2)
REVISIT
Compares two Datatype for order |
short |
getWSFacet()
return value of whiteSpace facet |
java.lang.Object |
validate(java.lang.String content,
java.lang.Object state)
Checks that "content" string is valid
datatype. |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ENTITY_VALIDATE
public static final int ENTITY_VALIDATE
ENTITYDatatypeValidator
public ENTITYDatatypeValidator()
throws InvalidDatatypeFacetException
ENTITYDatatypeValidator
public ENTITYDatatypeValidator(DatatypeValidator base,
java.util.Hashtable facets,
boolean derivedByList)
throws InvalidDatatypeFacetException
getWSFacet
public short getWSFacet()
- return value of whiteSpace facet
- Overrides:
getWSFacet
in class StringDatatypeValidator
validate
public java.lang.Object validate(java.lang.String content,
java.lang.Object state)
throws InvalidDatatypeValueException
- Checks that "content" string is valid
datatype.
If invalid a Datatype validation exception is thrown.
- Overrides:
validate
in class AbstractStringValidator
- Parameters:
content
- A string containing the content to be validatedderivedBylist
- Flag which is true when type
is derived by list otherwise it
it is derived by extension.- Throws:
throws
- InvalidDatatypeException if the content is
invalid according to the rules for the validatorsInvalidDatatypeValueException
- - See Also:
InvalidDatatypeValueException
compare
public int compare(java.lang.String content1,
java.lang.String content2)
- REVISIT
Compares two Datatype for order
- Overrides:
compare
in class StringDatatypeValidator
- Returns:
-
clone
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
- Returns a copy of this object.
- Overrides:
clone
in class StringDatatypeValidator
- Following copied from class:
org.apache.xerces.validators.datatype.AbstractStringValidator
- Returns:
-
- Throws:
java.lang.CloneNotSupportedException
-
Copyright © 1999-2001 Apache XML Project. All Rights Reserved.