org.apache.xerces.impl.xs
Class XSConstraints

java.lang.Object
  extended byorg.apache.xerces.impl.xs.XSConstraints

public abstract class XSConstraints
extends java.lang.Object

Constraints shared by traversers and validator

Version:
$Id: XSConstraints.java 1031754 2010-11-05 19:56:30Z sandygao $
Author:
Sandy Gao, IBM

INTERNAL:

Usage of this class is not supported. It may be altered or removed at any time.

Field Summary
protected  short fSchemaVersion
           
 
Constructor Summary
protected XSConstraints(XSComplexTypeDecl anyType, short schemaVersion)
           
 
Method Summary
 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}.
 void checkElementDeclsConsistent(XSComplexTypeDecl type, XSParticleDecl particle, SymbolHash elemDeclHash, SubstitutionGroupHandler sgHandler)
           
 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}.
 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
 java.lang.Object ElementDefaultValidImmediate(org.apache.xerces.xs.XSTypeDefinition type, java.lang.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
 void findElemInTable(XSComplexTypeDecl type, XSElementDecl elem, SymbolHash elemDeclHash)
           
 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.
static XSParticleDecl getEmptySequence()
           
protected abstract  void groupSubsumption(XSParticleDecl dParticle, XSParticleDecl bParticle, XSGrammarBucket grammarBucket, SubstitutionGroupHandler SGHandler, CMBuilder cmBuilder, XMLErrorReporter errorReporter, java.lang.String dName, SimpleLocator locator)
           
abstract  boolean isSubsetOf(XSWildcardDecl wildcard, XSWildcardDecl superWildcard)
           
 boolean overlapUPA(java.lang.Object decl1, java.lang.Object decl2, SubstitutionGroupHandler sgHandler)
           
protected  boolean overlapUPA(XSElementDecl element1, XSElementDecl element2, SubstitutionGroupHandler sgHandler)
           
abstract  boolean overlapUPA(XSElementDecl element, XSWildcardDecl wildcard, SubstitutionGroupHandler sgHandler)
           
 boolean overlapUPA(XSWildcardDecl wildcard1, XSWildcardDecl wildcard2)
           
abstract  XSWildcardDecl performIntersectionWith(XSWildcardDecl wildcard, XSWildcardDecl otherWildcard, short processContents)
           
abstract  XSWildcardDecl performUnionWith(XSWildcardDecl wildcard, XSWildcardDecl otherWildcard, short processContents)
           
protected abstract  void typeSubsumption(XSComplexTypeDecl dType, XSComplexTypeDecl bType, XSGrammarBucket grammarBucket, SubstitutionGroupHandler SGHandler, CMBuilder cmBuilder, XMLErrorReporter errorReporter, SimpleLocator locator)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

fSchemaVersion

protected final short fSchemaVersion
Constructor Detail

XSConstraints

protected XSConstraints(XSComplexTypeDecl anyType,
                        short schemaVersion)
Method Detail

getEmptySequence

public static XSParticleDecl getEmptySequence()

checkTypeDerivationOk

public 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 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 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 java.lang.Object ElementDefaultValidImmediate(org.apache.xerces.xs.XSTypeDefinition type,
                                                     java.lang.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 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 void checkElementDeclsConsistent(XSComplexTypeDecl type,
                                        XSParticleDecl particle,
                                        SymbolHash elemDeclHash,
                                        SubstitutionGroupHandler sgHandler)
                                 throws XMLSchemaException
Throws:
XMLSchemaException

findElemInTable

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

overlapUPA

protected boolean overlapUPA(XSElementDecl element1,
                             XSElementDecl element2,
                             SubstitutionGroupHandler sgHandler)

overlapUPA

public boolean overlapUPA(XSWildcardDecl wildcard1,
                          XSWildcardDecl wildcard2)

overlapUPA

public boolean overlapUPA(java.lang.Object decl1,
                          java.lang.Object decl2,
                          SubstitutionGroupHandler sgHandler)

isSubsetOf

public abstract boolean isSubsetOf(XSWildcardDecl wildcard,
                                   XSWildcardDecl superWildcard)

performUnionWith

public abstract XSWildcardDecl performUnionWith(XSWildcardDecl wildcard,
                                                XSWildcardDecl otherWildcard,
                                                short processContents)

performIntersectionWith

public abstract XSWildcardDecl performIntersectionWith(XSWildcardDecl wildcard,
                                                       XSWildcardDecl otherWildcard,
                                                       short processContents)

overlapUPA

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

groupSubsumption

protected abstract void groupSubsumption(XSParticleDecl dParticle,
                                         XSParticleDecl bParticle,
                                         XSGrammarBucket grammarBucket,
                                         SubstitutionGroupHandler SGHandler,
                                         CMBuilder cmBuilder,
                                         XMLErrorReporter errorReporter,
                                         java.lang.String dName,
                                         SimpleLocator locator)

typeSubsumption

protected abstract void typeSubsumption(XSComplexTypeDecl dType,
                                        XSComplexTypeDecl bType,
                                        XSGrammarBucket grammarBucket,
                                        SubstitutionGroupHandler SGHandler,
                                        CMBuilder cmBuilder,
                                        XMLErrorReporter errorReporter,
                                        SimpleLocator locator)


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