Class XSConstraints

java.lang.Object
org.apache.xerces.impl.xs.XSConstraints

public class XSConstraints extends Object
Constraints shared by traversers and validator

INTERNAL:

Usage of this class is not supported. It may be altered or removed at any time.
Version:
$Id: XSConstraints.java 774786 2009-05-14 14:31:10Z sandygao $
Author:
Sandy Gao, IBM
  • Constructor Details

    • XSConstraints

      public XSConstraints()
  • Method Details

    • getEmptySequence

      public static XSParticleDecl getEmptySequence()
    • checkTypeDerivationOk

      public static boolean checkTypeDerivationOk(org.apache.xerces.xs.XSTypeDefinition derived, org.apache.xerces.xs.XSTypeDefinition base, short block)
      check whether derived is valid derived from base, given a subset of {restriction, extension}.B
    • checkSimpleDerivationOk

      public static boolean checkSimpleDerivationOk(XSSimpleType derived, org.apache.xerces.xs.XSTypeDefinition base, short block)
      check whether simple type derived is valid derived from base, given a subset of {restriction, extension}.
    • checkComplexDerivationOk

      public static boolean checkComplexDerivationOk(XSComplexTypeDecl derived, org.apache.xerces.xs.XSTypeDefinition base, short block)
      check whether complex type derived is valid derived from base, given a subset of {restriction, extension}.
    • ElementDefaultValidImmediate

      public static Object ElementDefaultValidImmediate(org.apache.xerces.xs.XSTypeDefinition type, String value, ValidationContext context, ValidatedInfo vinfo)
      check whether a value is a valid default for some type returns the compiled form of the value The parameter value could be either a String or a ValidatedInfo object
    • fullSchemaChecking

      public static void fullSchemaChecking(XSGrammarBucket grammarBucket, SubstitutionGroupHandler SGHandler, CMBuilder cmBuilder, XMLErrorReporter errorReporter)
      used to check the 3 constraints against each complex type (should be each model group): Unique Particle Attribution, Particle Derivation (Restriction), Element Declrations Consistent.
    • checkElementDeclsConsistent

      public static void checkElementDeclsConsistent(XSComplexTypeDecl type, XSParticleDecl particle, SymbolHash elemDeclHash, SubstitutionGroupHandler sgHandler) throws XMLSchemaException
      Throws:
      XMLSchemaException
    • findElemInTable

      public static void findElemInTable(XSComplexTypeDecl type, XSElementDecl elem, SymbolHash elemDeclHash) throws XMLSchemaException
      Throws:
      XMLSchemaException
    • overlapUPA

      public static boolean overlapUPA(XSElementDecl element1, XSElementDecl element2, SubstitutionGroupHandler sgHandler)
    • overlapUPA

      public static boolean overlapUPA(XSElementDecl element, XSWildcardDecl wildcard, SubstitutionGroupHandler sgHandler)
    • overlapUPA

      public static boolean overlapUPA(XSWildcardDecl wildcard1, XSWildcardDecl wildcard2)
    • overlapUPA

      public static boolean overlapUPA(Object decl1, Object decl2, SubstitutionGroupHandler sgHandler)