Java Source Code for Xerces Java 2.11.2
Where Can I see Java Source Code files for Xerces Java 2.11.2?
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Here are Java Source Code files for Xerces Java 2.11.2:
⏎ org/apache/xerces/impl/xs/XSComplexTypeDecl.java
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.xerces.impl.xs;
import org.apache.xerces.impl.dv.XSSimpleType;
import org.apache.xerces.impl.dv.xs.XSSimpleTypeDecl;
import org.apache.xerces.impl.xs.models.CMBuilder;
import org.apache.xerces.impl.xs.models.XSCMValidator;
import org.apache.xerces.impl.xs.util.XSObjectListImpl;
import org.apache.xerces.xs.XSAttributeUse;
import org.apache.xerces.xs.XSComplexTypeDefinition;
import org.apache.xerces.xs.XSConstants;
import org.apache.xerces.xs.XSNamespaceItem;
import org.apache.xerces.xs.XSObjectList;
import org.apache.xerces.xs.XSParticle;
import org.apache.xerces.xs.XSSimpleTypeDefinition;
import org.apache.xerces.xs.XSTypeDefinition;
import org.apache.xerces.xs.XSWildcard;
import org.w3c.dom.TypeInfo;
/**
* The XML representation for a complexType
* schema component is a <complexType> element information item
*
* @xerces.internal
*
* @author Elena Litani, IBM
* @author Sandy Gao, IBM
* @version $Id: XSComplexTypeDecl.java 965250 2010-07-18 16:04:58Z mrglavas $
*/
public class XSComplexTypeDecl implements XSComplexTypeDefinition, TypeInfo {
// name of the complexType
String fName = null;
// target namespace of the complexType
String fTargetNamespace = null;
// base type of the complexType
XSTypeDefinition fBaseType = null;
// derivation method of the complexType
short fDerivedBy = XSConstants.DERIVATION_RESTRICTION;
// final set of the complexType
short fFinal = XSConstants.DERIVATION_NONE;
// block set (prohibited substitution) of the complexType
short fBlock = XSConstants.DERIVATION_NONE;
// flags: whether is abstract; whether contains ID type;
// whether it's an anonymous tpye
short fMiscFlags = 0;
// the attribute group that holds the attribute uses and attribute wildcard
XSAttributeGroupDecl fAttrGrp = null;
// the content type of the complexType
short fContentType = CONTENTTYPE_EMPTY;
// if the content type is simple, then the corresponding simpleType
XSSimpleType fXSSimpleType = null;
// if the content type is element or mixed, the particle
XSParticleDecl fParticle = null;
// if there is a particle, the content model corresponding to that particle
XSCMValidator fCMValidator = null;
// the content model that's sufficient for computing UPA
XSCMValidator fUPACMValidator = null;
// list of annotations affiliated with this type
XSObjectListImpl fAnnotations = null;
// The namespace schema information item corresponding to the target namespace
// of the complex type definition, if it is globally declared; or null otherwise.
private XSNamespaceItem fNamespaceItem = null;
// DOM Level 3 TypeInfo Derivation Method constants
static final int DERIVATION_ANY = 0;
static final int DERIVATION_RESTRICTION = 1;
static final int DERIVATION_EXTENSION = 2;
static final int DERIVATION_UNION = 4;
static final int DERIVATION_LIST = 8;
public XSComplexTypeDecl() {
// do-nothing constructor for now.
}
public void setValues(String name, String targetNamespace,
XSTypeDefinition baseType, short derivedBy, short schemaFinal,
short block, short contentType,
boolean isAbstract, XSAttributeGroupDecl attrGrp,
XSSimpleType simpleType, XSParticleDecl particle,
XSObjectListImpl annotations) {
fTargetNamespace = targetNamespace;
fBaseType = baseType;
fDerivedBy = derivedBy;
fFinal = schemaFinal;
fBlock = block;
fContentType = contentType;
if(isAbstract)
fMiscFlags |= CT_IS_ABSTRACT;
fAttrGrp = attrGrp;
fXSSimpleType = simpleType;
fParticle = particle;
fAnnotations = annotations;
}
public void setName(String name) {
fName = name;
}
public short getTypeCategory() {
return COMPLEX_TYPE;
}
public String getTypeName() {
return fName;
}
public short getFinalSet(){
return fFinal;
}
public String getTargetNamespace(){
return fTargetNamespace;
}
// flags for the misc flag
private static final short CT_IS_ABSTRACT = 1;
private static final short CT_HAS_TYPE_ID = 2;
private static final short CT_IS_ANONYMOUS = 4;
// methods to get/set misc flag
public boolean containsTypeID () {
return((fMiscFlags & CT_HAS_TYPE_ID) != 0);
}
public void setIsAbstractType() {
fMiscFlags |= CT_IS_ABSTRACT;
}
public void setContainsTypeID() {
fMiscFlags |= CT_HAS_TYPE_ID;
}
public void setIsAnonymous() {
fMiscFlags |= CT_IS_ANONYMOUS;
}
public XSCMValidator getContentModel(CMBuilder cmBuilder) {
return getContentModel(cmBuilder, false);
}
public synchronized XSCMValidator getContentModel(CMBuilder cmBuilder, boolean forUPA) {
if (fCMValidator == null) {
if (forUPA) {
if (fUPACMValidator == null) {
fUPACMValidator = cmBuilder.getContentModel(this, true);
if (fUPACMValidator != null && !fUPACMValidator.isCompactedForUPA()) {
fCMValidator = fUPACMValidator;
}
}
return fUPACMValidator;
}
else {
fCMValidator = cmBuilder.getContentModel(this, false);
}
}
return fCMValidator;
}
// some utility methods:
// return the attribute group for this complex type
public XSAttributeGroupDecl getAttrGrp() {
return fAttrGrp;
}
public String toString() {
StringBuffer str = new StringBuffer();
appendTypeInfo(str);
return str.toString();
}
void appendTypeInfo(StringBuffer str) {
String contentType[] = {"EMPTY", "SIMPLE", "ELEMENT", "MIXED"};
String derivedBy[] = {"EMPTY", "EXTENSION", "RESTRICTION"};
str.append("Complex type name='").append(fTargetNamespace).append(',').append(getTypeName()).append("', ");
if (fBaseType != null) {
str.append(" base type name='").append(fBaseType.getName()).append("', ");
}
str.append(" content type='").append(contentType[fContentType]).append("', ");
str.append(" isAbstract='").append(getAbstract()).append("', ");
str.append(" hasTypeId='").append(containsTypeID()).append("', ");
str.append(" final='").append(fFinal).append("', ");
str.append(" block='").append(fBlock).append("', ");
if (fParticle != null) {
str.append(" particle='").append(fParticle.toString()).append("', ");
}
str.append(" derivedBy='").append(derivedBy[fDerivedBy]).append("'. ");
}
public boolean derivedFromType(XSTypeDefinition ancestor, short derivationMethod) {
// ancestor is null, retur false
if (ancestor == null)
return false;
// ancestor is anyType, return true
if (ancestor == SchemaGrammar.fAnyType)
return true;
// recursively get base, and compare it with ancestor
XSTypeDefinition type = this;
while (type != ancestor && // compare with ancestor
type != SchemaGrammar.fAnySimpleType && // reached anySimpleType
type != SchemaGrammar.fAnyType) { // reached anyType
type = type.getBaseType();
}
return type == ancestor;
}
public boolean derivedFrom(String ancestorNS, String ancestorName, short derivationMethod) {
// ancestor is null, retur false
if (ancestorName == null)
return false;
// ancestor is anyType, return true
if (ancestorNS != null &&
ancestorNS.equals(SchemaSymbols.URI_SCHEMAFORSCHEMA) &&
ancestorName.equals(SchemaSymbols.ATTVAL_ANYTYPE)) {
return true;
}
// recursively get base, and compare it with ancestor
XSTypeDefinition type = this;
while (!(ancestorName.equals(type.getName()) &&
((ancestorNS == null && type.getNamespace() == null) ||
(ancestorNS != null && ancestorNS.equals(type.getNamespace())))) && // compare with ancestor
type != SchemaGrammar.fAnySimpleType && // reached anySimpleType
type != SchemaGrammar.fAnyType) { // reached anyType
type = (XSTypeDefinition)type.getBaseType();
}
return type != SchemaGrammar.fAnySimpleType &&
type != SchemaGrammar.fAnyType;
}
/**
* Checks if a type is derived from another given the the name, namespace
* and derivation method. See:
* http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core.html#TypeInfo-isDerivedFrom
*
* @param ancestorNS
* The namspace of the ancestor type declaration
* @param ancestorName
* The name of the ancestor type declaration
* @param derivationMethod
* The derivation method
*
* @return boolean True if the ancestor type is derived from the reference
* type by the specifiied derivation method.
*/
public boolean isDOMDerivedFrom(String ancestorNS, String ancestorName,
int derivationMethod) {
// ancestor is null, retur false
if (ancestorName == null)
return false;
// ancestor is anyType, return true
if (ancestorNS != null
&& ancestorNS.equals(SchemaSymbols.URI_SCHEMAFORSCHEMA)
&& ancestorName.equals(SchemaSymbols.ATTVAL_ANYTYPE)
&& (derivationMethod == DERIVATION_RESTRICTION
&& derivationMethod == DERIVATION_EXTENSION)) {
return true;
}
// restriction
if ((derivationMethod & DERIVATION_RESTRICTION) != 0) {
if (isDerivedByRestriction(ancestorNS, ancestorName,
derivationMethod, this)) {
return true;
}
}
// extension
if ((derivationMethod & DERIVATION_EXTENSION) != 0) {
if (isDerivedByExtension(ancestorNS, ancestorName,
derivationMethod, this)) {
return true;
}
}
// list or union
if ((((derivationMethod & DERIVATION_LIST) != 0) || ((derivationMethod & DERIVATION_UNION) != 0))
&& ((derivationMethod & DERIVATION_RESTRICTION) == 0)
&& ((derivationMethod & DERIVATION_EXTENSION) == 0)) {
if (ancestorNS.equals(SchemaSymbols.URI_SCHEMAFORSCHEMA)
&& ancestorName.equals(SchemaSymbols.ATTVAL_ANYTYPE)) {
ancestorName = SchemaSymbols.ATTVAL_ANYSIMPLETYPE;
}
if(!(fName.equals(SchemaSymbols.ATTVAL_ANYTYPE)
&& fTargetNamespace.equals(SchemaSymbols.URI_SCHEMAFORSCHEMA))){
if (fBaseType != null && fBaseType instanceof XSSimpleTypeDecl) {
return ((XSSimpleTypeDecl) fBaseType).isDOMDerivedFrom(ancestorNS,
ancestorName, derivationMethod);
} else if (fBaseType != null
&& fBaseType instanceof XSComplexTypeDecl) {
return ((XSComplexTypeDecl) fBaseType).isDOMDerivedFrom(
ancestorNS, ancestorName, derivationMethod);
}
}
}
// If the value of the parameter is 0 i.e. no bit (corresponding to
// restriction, list, extension or union) is set to 1 for the
// derivationMethod parameter.
if (((derivationMethod & DERIVATION_EXTENSION) == 0)
&& (((derivationMethod & DERIVATION_RESTRICTION) == 0)
&& ((derivationMethod & DERIVATION_LIST) == 0)
&& ((derivationMethod & DERIVATION_UNION) == 0))) {
return isDerivedByAny(ancestorNS, ancestorName, derivationMethod, this);
}
return false;
}
/**
* Checks if a type is derived from another by any combination of
* restriction, list ir union. See:
* http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core.html#TypeInfo-isDerivedFrom
*
* @param ancestorNS
* The namspace of the ancestor type declaration
* @param ancestorName
* The name of the ancestor type declaration
* @param derivationMethod
* A short indication the method of derivation
* @param type
* The reference type definition
*
* @return boolean True if the type is derived by any method for the
* reference type
*/
private boolean isDerivedByAny(String ancestorNS, String ancestorName,
int derivationMethod, XSTypeDefinition type) {
XSTypeDefinition oldType = null;
boolean derivedFrom = false;
while (type != null && type != oldType) {
// If the ancestor type is reached or is the same as this type.
if ((ancestorName.equals(type.getName()))
&& ((ancestorNS == null && type.getNamespace() == null)
|| (ancestorNS != null && ancestorNS.equals(type.getNamespace())))) {
derivedFrom = true;
break;
}
// Check if this type is derived from the base by restriction or
// extension
if (isDerivedByRestriction(ancestorNS, ancestorName,
derivationMethod, type)) {
return true;
} else if (!isDerivedByExtension(ancestorNS, ancestorName,
derivationMethod, type)) {
return true;
}
oldType = type;
type = type.getBaseType();
}
return derivedFrom;
}
/**
* Checks if a type is derived from another by restriction. See:
* http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core.html#TypeInfo-isDerivedFrom
*
* @param ancestorNS
* The namspace of the ancestor type declaration
* @param ancestorName
* The name of the ancestor type declaration
* @param derivationMethod
* A short indication the method of derivation *
* @param type
* The reference type definition
*
* @return boolean True if the type is derived by restriciton for the
* reference type
*/
private boolean isDerivedByRestriction(String ancestorNS,
String ancestorName, int derivationMethod, XSTypeDefinition type) {
XSTypeDefinition oldType = null;
while (type != null && type != oldType) {
// ancestor is anySimpleType, return false
if (ancestorNS != null
&& ancestorNS.equals(SchemaSymbols.URI_SCHEMAFORSCHEMA)
&& ancestorName.equals(SchemaSymbols.ATTVAL_ANYSIMPLETYPE)) {
return false;
}
// if the name and namespace of this type is the same as the
// ancestor return true
if ((ancestorName.equals(type.getName()))
&& (ancestorNS != null && ancestorNS.equals(type.getNamespace()))
|| ((type.getNamespace() == null && ancestorNS == null))) {
return true;
}
// If the base type is a complexType with simpleContent
if (type instanceof XSSimpleTypeDecl) {
if (ancestorNS.equals(SchemaSymbols.URI_SCHEMAFORSCHEMA)
&& ancestorName.equals(SchemaSymbols.ATTVAL_ANYTYPE)) {
ancestorName = SchemaSymbols.ATTVAL_ANYSIMPLETYPE;
}
return ((XSSimpleTypeDecl) type).isDOMDerivedFrom(ancestorNS,
ancestorName, derivationMethod);
} else {
// If the base type is a complex type
// Every derivation step till the base type should be
// restriction. If not return false
if (((XSComplexTypeDecl) type).getDerivationMethod() != XSConstants.DERIVATION_RESTRICTION) {
return false;
}
}
oldType = type;
type = type.getBaseType();
}
return false;
}
/**
* Checks if a type is derived from another by extension. See:
* http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core.html#TypeInfo-isDerivedFrom
*
* @param ancestorNS
* The namspace of the ancestor type declaration
* @param ancestorName
* The name of the ancestor type declaration
* @param derivationMethod
* A short indication the method of derivation
* @param type
* The reference type definition
*
* @return boolean True if the type is derived by extension for the
* reference type
*/
private boolean isDerivedByExtension(String ancestorNS,
String ancestorName, int derivationMethod, XSTypeDefinition type) {
boolean extension = false;
XSTypeDefinition oldType = null;
while (type != null && type != oldType) {
// If ancestor is anySimpleType return false.
if (ancestorNS != null
&& ancestorNS.equals(SchemaSymbols.URI_SCHEMAFORSCHEMA)
&& ancestorName.equals(SchemaSymbols.ATTVAL_ANYSIMPLETYPE)
&& SchemaSymbols.URI_SCHEMAFORSCHEMA.equals(type.getNamespace())
&& SchemaSymbols.ATTVAL_ANYTYPE.equals(type.getName())) {
break;
}
if ((ancestorName.equals(type.getName()))
&& ((ancestorNS == null && type.getNamespace() == null)
|| (ancestorNS != null && ancestorNS.equals(type.getNamespace())))) {
// returns true if atleast one derivation step was extension
return extension;
}
// If the base type is a complexType with simpleContent
if (type instanceof XSSimpleTypeDecl) {
if (ancestorNS.equals(SchemaSymbols.URI_SCHEMAFORSCHEMA)
&& ancestorName.equals(SchemaSymbols.ATTVAL_ANYTYPE)) {
ancestorName = SchemaSymbols.ATTVAL_ANYSIMPLETYPE;
}
// derivationMethod extension will always return false for a
// simpleType,
// we treat it like a restriction
if ((derivationMethod & DERIVATION_EXTENSION) != 0) {
return extension
& ((XSSimpleTypeDecl) type).isDOMDerivedFrom(
ancestorNS, ancestorName,
(derivationMethod & DERIVATION_RESTRICTION));
} else {
return extension
& ((XSSimpleTypeDecl) type).isDOMDerivedFrom(
ancestorNS, ancestorName, derivationMethod);
}
} else {
// If the base type is a complex type
// At least one derivation step upto the ancestor type should be
// extension.
if (((XSComplexTypeDecl) type).getDerivationMethod() == XSConstants.DERIVATION_EXTENSION) {
extension = extension | true;
}
}
oldType = type;
type = type.getBaseType();
}
return false;
}
public void reset(){
fName = null;
fTargetNamespace = null;
fBaseType = null;
fDerivedBy = XSConstants.DERIVATION_RESTRICTION;
fFinal = XSConstants.DERIVATION_NONE;
fBlock = XSConstants.DERIVATION_NONE;
fMiscFlags = 0;
// reset attribute group
fAttrGrp.reset();
fContentType = CONTENTTYPE_EMPTY;
fXSSimpleType = null;
fParticle = null;
fCMValidator = null;
fUPACMValidator = null;
if(fAnnotations != null) {
// help out the garbage collector
fAnnotations.clearXSObjectList();
}
fAnnotations = null;
}
/**
* Get the type of the object, i.e ELEMENT_DECLARATION.
*/
public short getType() {
return XSConstants.TYPE_DEFINITION;
}
/**
* The <code>name</code> of this <code>XSObject</code> depending on the
* <code>XSObject</code> type.
*/
public String getName() {
return getAnonymous() ? null : fName;
}
/**
* A boolean that specifies if the type definition is anonymous.
* Convenience attribute. This is a field is not part of
* XML Schema component model.
*/
public boolean getAnonymous() {
return((fMiscFlags & CT_IS_ANONYMOUS) != 0);
}
/**
* The namespace URI of this node, or <code>null</code> if it is
* unspecified. defines how a namespace URI is attached to schema
* components.
*/
public String getNamespace() {
return fTargetNamespace;
}
/**
* {base type definition} Either a simple type definition or a complex
* type definition.
*/
public XSTypeDefinition getBaseType() {
return fBaseType;
}
/**
* {derivation method} Either extension or restriction. The valid constant
* value for this <code>XSConstants</code> EXTENTION, RESTRICTION.
*/
public short getDerivationMethod() {
return fDerivedBy;
}
/**
* {final} For complex type definition it is a subset of {extension,
* restriction}. For simple type definition it is a subset of
* {extension, list, restriction, union}.
* @param derivation Extension, restriction, list, union constants
* (defined in <code>XSConstants</code>).
* @return True if derivation is in the final set, otherwise false.
*/
public boolean isFinal(short derivation) {
return (fFinal & derivation) != 0;
}
/**
* {final} For complex type definition it is a subset of {extension, restriction}.
*
* @return A bit flag that represents:
* {extension, restriction) or none for complexTypes;
* {extension, list, restriction, union} or none for simpleTypes;
*/
public short getFinal() {
return fFinal;
}
/**
* {abstract} A boolean. Complex types for which {abstract} is true must
* not be used as the {type definition} for the validation of element
* information items.
*/
public boolean getAbstract() {
return((fMiscFlags & CT_IS_ABSTRACT) != 0);
}
/**
* {attribute uses} A set of attribute uses.
*/
public XSObjectList getAttributeUses() {
return fAttrGrp.getAttributeUses();
}
/**
* {attribute wildcard} Optional. A wildcard.
*/
public XSWildcard getAttributeWildcard() {
return fAttrGrp.getAttributeWildcard();
}
/**
* {content type} One of empty, a simple type definition (see
* <code>simpleType</code>, or mixed, element-only (see
* <code>cmParticle</code>).
*/
public short getContentType() {
return fContentType;
}
/**
* A simple type definition corresponding to simple content model,
* otherwise <code>null</code>
*/
public XSSimpleTypeDefinition getSimpleType() {
return fXSSimpleType;
}
/**
* A particle for mixed or element-only content model, otherwise
* <code>null</code>
*/
public XSParticle getParticle() {
return fParticle;
}
/**
* {prohibited substitutions} A subset of {extension, restriction}.
* @param prohibited extention or restriction constants (defined in
* <code>XSConstants</code>).
* @return True if prohibited is a prohibited substitution, otherwise
* false.
*/
public boolean isProhibitedSubstitution(short prohibited) {
return (fBlock & prohibited) != 0;
}
/**
* {prohibited substitutions}
*
* @return A bit flag corresponding to prohibited substitutions
*/
public short getProhibitedSubstitutions() {
return fBlock;
}
/**
* Optional. Annotation.
*/
public XSObjectList getAnnotations() {
return (fAnnotations != null) ? fAnnotations : XSObjectListImpl.EMPTY_LIST;
}
/**
* @see org.apache.xerces.xs.XSObject#getNamespaceItem()
*/
public XSNamespaceItem getNamespaceItem() {
return fNamespaceItem;
}
void setNamespaceItem(XSNamespaceItem namespaceItem) {
fNamespaceItem = namespaceItem;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.XSComplexTypeDefinition#getAttributeUse(java.lang.String, java.lang.String)
*/
public XSAttributeUse getAttributeUse(String namespace, String name) {
return fAttrGrp.getAttributeUse(namespace, name);
}
public String getTypeNamespace() {
return getNamespace();
}
public boolean isDerivedFrom(String typeNamespaceArg, String typeNameArg, int derivationMethod) {
return isDOMDerivedFrom(typeNamespaceArg, typeNameArg, derivationMethod);
}
} // class XSComplexTypeDecl
⏎ org/apache/xerces/impl/xs/XSComplexTypeDecl.java
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