/* | |
* 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.ws.commons.schema; | |
import org.apache.ws.commons.schema.XmlSchemaCollection.SchemaKey; | |
import org.apache.ws.commons.schema.constants.Constants; | |
import org.apache.ws.commons.schema.extensions.ExtensionRegistry; | |
import org.apache.ws.commons.schema.utils.NodeNamespaceContext; | |
import org.apache.ws.commons.schema.utils.TargetNamespaceValidator; | |
import org.apache.ws.commons.schema.utils.XDOMUtil; | |
import org.apache.ws.commons.schema.utils.DOMUtil; | |
import org.w3c.dom.*; | |
import org.xml.sax.InputSource; | |
import javax.xml.namespace.NamespaceContext; | |
import javax.xml.namespace.QName; | |
import javax.xml.parsers.DocumentBuilderFactory; | |
import java.lang.ref.SoftReference; | |
import java.util.Hashtable; | |
import java.util.StringTokenizer; | |
import java.util.Vector; | |
public class SchemaBuilder { | |
Document doc; | |
XmlSchema schema; | |
XmlSchemaCollection collection; | |
private final TargetNamespaceValidator validator; | |
DocumentBuilderFactory docFac; | |
/** | |
* The extension registry to be used while building the | |
* schema model | |
*/ | |
private ExtensionRegistry extReg = null; | |
public ExtensionRegistry getExtReg() { | |
return extReg; | |
} | |
public void setExtReg(ExtensionRegistry extReg) { | |
this.extReg = extReg; | |
} | |
/* | |
* cache of previously resolved schema documents. | |
* | |
* This cache might be usefull when an application has multiple webservices that each have WSDL documents | |
* that import the same schema, for example. On app startup, we may wish to cache XmlSchema objects so we | |
* don't build up the schema graph multiple times. | |
* | |
* key - use a combination of thread id and all three parameters passed to resolveXmlSchema to give minimal thread safety* | |
* value - XmlSchema object wrapped in a SoftReference to encourage GC in low memory situations | |
* | |
* *CAUTION: XmlSchema objects are not likely to be thread-safe. This cache should | |
* only be used, then cleared, by callers aware of its existence. It is VERY important that users of this | |
* cache call clearCache() after they are done. | |
* | |
* Usage of the cache is controlled by calling initCache() which will initialize resolvedSchemas to non-null | |
* Clearing of cache is done by calling clearCache() which will clear and nullify resolvedSchemas | |
* | |
*/ | |
private static Hashtable resolvedSchemas = null; | |
/** | |
* Schema builder constructor | |
* @param collection | |
*/ | |
SchemaBuilder(XmlSchemaCollection collection, | |
TargetNamespaceValidator validator) { | |
this.collection = collection; | |
this.validator = validator; | |
if (collection.getExtReg() != null) { | |
this.extReg = collection.getExtReg(); | |
} | |
schema = new XmlSchema(); | |
} | |
public static synchronized void initCache() { | |
if (resolvedSchemas == null) { | |
resolvedSchemas = new Hashtable(); | |
} | |
} | |
public static synchronized void clearCache() { | |
if (resolvedSchemas != null) { | |
resolvedSchemas.clear(); // necessary? | |
resolvedSchemas = null; | |
} | |
} | |
/** | |
* build method taking in a document and a validation handler | |
* @param doc | |
* @param uri | |
* @param veh | |
*/ | |
XmlSchema build(Document doc, String uri, ValidationEventHandler veh) { | |
Element schemaEl = doc.getDocumentElement(); | |
XmlSchema xmlSchema = handleXmlSchemaElement(schemaEl, uri); | |
xmlSchema.setInputEncoding(DOMUtil.getInputEncoding(doc)); | |
return xmlSchema; | |
} | |
/** | |
* handles the schema element | |
* @param schemaEl | |
* @param uri | |
*/ | |
XmlSchema handleXmlSchemaElement(Element schemaEl, String uri) { | |
// get all the attributes along with the namespace declns | |
schema.setNamespaceContext(NodeNamespaceContext.getNamespaceContext(schemaEl)); | |
setNamespaceAttributes(schema, schemaEl); | |
XmlSchemaCollection.SchemaKey schemaKey = new XmlSchemaCollection.SchemaKey( | |
schema.logicalTargetNamespace, uri); | |
if (!collection.containsSchema(schemaKey)) { | |
collection.addSchema(schemaKey, schema); | |
schema.parent = collection; // establish parentage now. | |
} else { | |
throw new XmlSchemaException("Schema name conflict in collection. Namespace: " + schema.logicalTargetNamespace); | |
} | |
schema.setElementFormDefault(this.getFormDefault(schemaEl, | |
"elementFormDefault")); | |
schema.setAttributeFormDefault(this.getFormDefault(schemaEl, | |
"attributeFormDefault")); | |
schema.setBlockDefault(this.getDerivation(schemaEl, "blockDefault")); | |
schema.setFinalDefault(this.getDerivation(schemaEl, "finalDefault")); | |
/* set id attribute */ | |
if (schemaEl.hasAttribute("id")) { | |
schema.id = schemaEl.getAttribute("id"); | |
} | |
schema.setSourceURI(uri); | |
/*********** | |
* for ( each childElement) | |
* if( simpleTypeElement) | |
* handleSimpleType | |
* else if( complexType) | |
* handleComplexType | |
* else if( element) | |
* handleElement | |
* else if( include) | |
* handleInclude | |
* else if( import) | |
* handleImport | |
* else if (group) | |
* handleGroup | |
* else if (attributeGroup) | |
* handleattributeGroup | |
* else if( attribute) | |
* handleattribute | |
* else if (redefine) | |
* handleRedefine | |
* else if(notation) | |
* handleNotation | |
* else if (annotation) | |
* handleAnnotation | |
*/ | |
Element el = XDOMUtil.getFirstChildElementNS(schemaEl, | |
XmlSchema.SCHEMA_NS); | |
if (el == null | |
&& XDOMUtil.getFirstChildElementNS(schemaEl, | |
"http://www.w3.org/1999/XMLSchema") != null) { | |
throw new XmlSchemaException( | |
"Schema defined using \"http://www.w3.org/1999/XMLSchema\" is not supported. " | |
+ "Please update the schema to the \"" | |
+ XmlSchema.SCHEMA_NS + "\" namespace"); | |
} | |
for (; el != null; el = XDOMUtil.getNextSiblingElementNS(el, | |
XmlSchema.SCHEMA_NS)) { | |
// String elPrefix = el.getPrefix() == null ? "" : el.getPrefix(); | |
//if(elPrefix.equals(schema.schema_ns_prefix)) { | |
if (el.getLocalName().equals("simpleType")) { | |
XmlSchemaType type = handleSimpleType(schema, el, schemaEl); | |
schema.addType(type); | |
schema.items.add(type); | |
collection.resolveType(type.getQName(), type); | |
} else if (el.getLocalName().equals("complexType")) { | |
XmlSchemaType type = handleComplexType(schema, el, schemaEl); | |
schema.addType(type); | |
schema.items.add(type); | |
collection.resolveType(type.getQName(), type); | |
} else if (el.getLocalName().equals("element")) { | |
XmlSchemaElement element = handleElement(schema, el, schemaEl, | |
true); | |
if (element.qualifiedName != null) | |
schema.elements.collection.put(element.qualifiedName, | |
element); | |
else if (element.refName != null) | |
schema.elements.collection.put(element.refName, element); | |
schema.items.add(element); | |
} else if (el.getLocalName().equals("include")) { | |
XmlSchemaInclude include = handleInclude(schema, el, schemaEl); | |
schema.includes.add(include); | |
schema.items.add(include); | |
} else if (el.getLocalName().equals("import")) { | |
XmlSchemaImport schemaImport = handleImport(schema, el, | |
schemaEl); | |
schema.includes.add(schemaImport); | |
schema.items.add(schemaImport); | |
} else if (el.getLocalName().equals("group")) { | |
XmlSchemaGroup group = handleGroup(schema, el, schemaEl); | |
schema.groups.collection.put(group.name, group); | |
schema.items.add(group); | |
} else if (el.getLocalName().equals("attributeGroup")) { | |
XmlSchemaAttributeGroup group = handleAttributeGroup(schema, | |
el, schemaEl); | |
schema.attributeGroups.collection.put(group.name, group); | |
schema.items.add(group); | |
} else if (el.getLocalName().equals("attribute")) { | |
XmlSchemaAttribute attr = handleAttribute(schema, el, schemaEl, | |
true); //pass true to indicate that it is a top level child | |
schema.attributes.collection.put(attr.qualifiedName, attr); | |
schema.items.add(attr); | |
} else if (el.getLocalName().equals("redefine")) { | |
XmlSchemaRedefine redefine = handleRedefine(schema, el, | |
schemaEl); | |
schema.includes.add(redefine); | |
} else if (el.getLocalName().equals("notation")) { | |
XmlSchemaNotation notation = handleNotation(el); | |
schema.notations.collection.put(new QName(schema | |
.getTargetNamespace(), notation.name), notation); | |
schema.items.add(notation); | |
} else if (el.getLocalName().equals("annotation")) { | |
XmlSchemaAnnotation annotation = handleAnnotation(el); | |
schema.setAnnotation(annotation); | |
} | |
} | |
//add the extesibility components | |
processExtensibilityComponents(schema, schemaEl); | |
return schema; | |
} | |
private XmlSchemaNotation handleNotation(Element notationEl) { | |
XmlSchemaNotation notation = new XmlSchemaNotation(); | |
if (notationEl.hasAttribute("id")) { | |
notation.id = notationEl.getAttribute("id"); | |
} | |
if (notationEl.hasAttribute("name")) { | |
notation.name = notationEl.getAttribute("name"); | |
} | |
if (notationEl.hasAttribute("public")) { | |
notation.publicNotation = notationEl.getAttribute("public"); | |
} | |
if (notationEl.hasAttribute("system")) { | |
notation.system = notationEl.getAttribute("system"); | |
} | |
Element annotationEl = XDOMUtil.getFirstChildElementNS(notationEl, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotationEl != null) { | |
XmlSchemaAnnotation annotation = handleAnnotation(annotationEl); | |
notation.setAnnotation(annotation); | |
} | |
return notation; | |
} | |
/** | |
* Handle redefine | |
* @param schema | |
* @param redefineEl | |
* @param schemaEl | |
* @return | |
*/ | |
private XmlSchemaRedefine handleRedefine(XmlSchema schema, | |
Element redefineEl, Element schemaEl) { | |
XmlSchemaRedefine redefine = new XmlSchemaRedefine(); | |
redefine.schemaLocation = redefineEl.getAttribute("schemaLocation"); | |
final TargetNamespaceValidator validator = newIncludeValidator(schema); | |
if (schema.getSourceURI() != null) { | |
redefine.schema = resolveXmlSchema(schema.logicalTargetNamespace, | |
redefine.schemaLocation, schema.getSourceURI(), validator); | |
} else { | |
redefine.schema = resolveXmlSchema(schema.logicalTargetNamespace, | |
redefine.schemaLocation, validator); | |
} | |
/* | |
* FIXME - This seems not right. Since the redefine should take into account | |
* the attributes of the original element we cannot just build the type | |
* defined in the redefine section - what we need to do is to get the original type | |
* object and modify it. However one may argue (quite reasonably) that the purpose | |
* of this object model is to provide just the representation and not the validation | |
* (as it has been always the case) | |
*/ | |
for (Element el = XDOMUtil.getFirstChildElementNS(redefineEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("simpleType")) { | |
XmlSchemaType type = handleSimpleType(schema, el, schemaEl); | |
redefine.schemaTypes.collection.put(type.getQName(), type); | |
redefine.items.add(type); | |
} else if (el.getLocalName().equals("complexType")) { | |
XmlSchemaType type = handleComplexType(schema, el, schemaEl); | |
redefine.schemaTypes.collection.put(type.getQName(), type); | |
redefine.items.add(type); | |
} else if (el.getLocalName().equals("group")) { | |
XmlSchemaGroup group = handleGroup(schema, el, schemaEl); | |
redefine.groups.collection.put(group.name, group); | |
redefine.items.add(group); | |
} else if (el.getLocalName().equals("attributeGroup")) { | |
XmlSchemaAttributeGroup group = handleAttributeGroup(schema, | |
el, schemaEl); | |
redefine.attributeGroups.collection.put(group.name, group); | |
redefine.items.add(group); | |
} else if (el.getLocalName().equals("annotation")) { | |
XmlSchemaAnnotation annotation = handleAnnotation(el); | |
redefine.setAnnotation(annotation); | |
} | |
// } | |
} | |
return redefine; | |
} | |
void setNamespaceAttributes(XmlSchema schema, Element schemaEl) { | |
//no targetnamespace found ! | |
if (schemaEl.getAttributeNode("targetNamespace") != null) { | |
String contain = schemaEl.getAttribute("targetNamespace"); | |
schema.setTargetNamespace(contain); | |
} else { | |
//do nothing here | |
} | |
if (validator != null) { | |
validator.validate(schema); | |
} | |
} | |
/** | |
* Handles simple types | |
* @param schema | |
* @param simpleEl | |
* @param schemaEl | |
*/ | |
XmlSchemaSimpleType handleSimpleType(XmlSchema schema, Element simpleEl, | |
Element schemaEl) { | |
XmlSchemaSimpleType simpleType = new XmlSchemaSimpleType(schema); | |
if (simpleEl.hasAttribute("name")) { | |
simpleType.name = simpleEl.getAttribute("name"); | |
} | |
if (simpleEl.hasAttribute("final")) { | |
String finalstr = simpleEl.getAttribute("final"); | |
if (finalstr.equalsIgnoreCase("all") | |
| finalstr.equalsIgnoreCase("#all")) | |
simpleType.setFinal(new XmlSchemaDerivationMethod( | |
Constants.BlockConstants.ALL)); | |
else | |
simpleType.setFinal(new XmlSchemaDerivationMethod(finalstr)); | |
} | |
Element simpleTypeAnnotationEl = XDOMUtil.getFirstChildElementNS( | |
simpleEl, XmlSchema.SCHEMA_NS, "annotation"); | |
if (simpleTypeAnnotationEl != null) { | |
XmlSchemaAnnotation simpleTypeAnnotation = handleAnnotation(simpleTypeAnnotationEl); | |
simpleType.setAnnotation(simpleTypeAnnotation); | |
} | |
Element unionEl, listEl, restrictionEl; | |
if ((restrictionEl = XDOMUtil.getFirstChildElementNS(simpleEl, | |
XmlSchema.SCHEMA_NS, "restriction")) != null) { | |
XmlSchemaSimpleTypeRestriction restriction = new XmlSchemaSimpleTypeRestriction(); | |
Element restAnnotationEl = XDOMUtil.getFirstChildElementNS( | |
restrictionEl, XmlSchema.SCHEMA_NS, "annotation"); | |
if (restAnnotationEl != null) { | |
XmlSchemaAnnotation restAnnotation = handleAnnotation(restAnnotationEl); | |
restriction.setAnnotation(restAnnotation); | |
} | |
/** if (restriction has a base attribute ) | |
* set the baseTypeName and look up the base type | |
* else if( restricion has a SimpleType Element as child) | |
* get that element and do a handleSimpleType; | |
* get the children of restriction other than annotation | |
* and simpleTypes and construct facets from it; | |
* | |
* set the restriction has the content of the simpleType | |
* | |
**/ | |
Element inlineSimpleType = XDOMUtil.getFirstChildElementNS( | |
restrictionEl, XmlSchema.SCHEMA_NS, "simpleType"); | |
if (restrictionEl.hasAttribute("base")) { | |
NamespaceContext ctx = NodeNamespaceContext.getNamespaceContext(restrictionEl); | |
restriction.baseTypeName = getRefQName(restrictionEl | |
.getAttribute("base"), ctx); | |
} else if (inlineSimpleType != null) { | |
restriction.baseType = handleSimpleType(schema, | |
inlineSimpleType, schemaEl); | |
} | |
for (Element el = XDOMUtil.getFirstChildElementNS(restrictionEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (!el.getLocalName().equals("annotation") | |
&& !el.getLocalName().equals("simpleType")) { | |
XmlSchemaFacet facet = XmlSchemaFacet.construct(el); | |
Element annotation = XDOMUtil.getFirstChildElementNS(el, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotation != null) { | |
XmlSchemaAnnotation facetAnnotation = handleAnnotation(annotation); | |
facet.setAnnotation(facetAnnotation); | |
} | |
restriction.facets.add(facet); | |
} | |
} | |
simpleType.content = restriction; | |
} else if ((listEl = XDOMUtil.getFirstChildElementNS(simpleEl, | |
XmlSchema.SCHEMA_NS, "list")) != null) { | |
XmlSchemaSimpleTypeList list = new XmlSchemaSimpleTypeList(); | |
/****** | |
* if( list has an itemType attribute ) | |
* set the baseTypeName and look up the base type | |
* else if( list has a SimpleTypeElement as child) | |
* get that element and do a handleSimpleType | |
* | |
* set the list has the content of the simpleType | |
*/ | |
Element inlineListType, listAnnotationEl; | |
if (listEl.hasAttribute("itemType")) { | |
String name = listEl.getAttribute("itemType"); | |
list.itemTypeName = getRefQName(name, listEl); | |
} else if ((inlineListType = XDOMUtil.getFirstChildElementNS( | |
listEl, XmlSchema.SCHEMA_NS, "simpleType")) != null) { | |
list.itemType = handleSimpleType(schema, inlineListType, | |
schemaEl); | |
} | |
if ((listAnnotationEl = XDOMUtil.getFirstChildElementNS(listEl, | |
XmlSchema.SCHEMA_NS, "annotation")) != null) { | |
XmlSchemaAnnotation listAnnotation = handleAnnotation(listAnnotationEl); | |
list.setAnnotation(listAnnotation); | |
} | |
simpleType.content = list; | |
} else if ((unionEl = XDOMUtil.getFirstChildElementNS(simpleEl, | |
XmlSchema.SCHEMA_NS, "union")) != null) { | |
XmlSchemaSimpleTypeUnion union = new XmlSchemaSimpleTypeUnion(); | |
/****** | |
* if( union has a memberTypes attribute ) | |
* add the memberTypeSources string | |
* for (each memberType in the list ) | |
* lookup(memberType) | |
* for( all SimpleType child Elements) | |
* add the simpleTypeName (if any) to the memberType Sources | |
* do a handleSimpleType with the simpleTypeElement | |
*/ | |
if (unionEl.hasAttribute("memberTypes")) { | |
String memberTypes = unionEl.getAttribute("memberTypes"); | |
union.memberTypesSource = memberTypes; | |
Vector v = new Vector(); | |
StringTokenizer tokenizer = new StringTokenizer(memberTypes, | |
" "); | |
while (tokenizer.hasMoreTokens()) { | |
String member = tokenizer.nextToken(); | |
v.add(getRefQName(member, unionEl)); | |
} | |
union.memberTypesQNames = new QName[v.size()]; | |
v.copyInto(union.memberTypesQNames); | |
} | |
Element inlineUnionType = XDOMUtil.getFirstChildElementNS(unionEl, | |
XmlSchema.SCHEMA_NS, "simpleType"); | |
while (inlineUnionType != null) { | |
XmlSchemaSimpleType unionSimpleType = handleSimpleType(schema, | |
inlineUnionType, schemaEl); | |
union.baseTypes.add(unionSimpleType); | |
if (unionSimpleType.name != null) { | |
union.memberTypesSource += " " + unionSimpleType.name; | |
} | |
inlineUnionType = XDOMUtil.getNextSiblingElementNS( | |
inlineUnionType, XmlSchema.SCHEMA_NS, "simpleType"); | |
} | |
//NodeList annotations = unionEl.getElementsByTagNameNS( | |
//XmlSchema.SCHEMA_NS, "annotation"); | |
Element unionAnnotationEl = XDOMUtil.getFirstChildElementNS( | |
unionEl, XmlSchema.SCHEMA_NS, "annotation"); | |
if (unionAnnotationEl != null) { | |
XmlSchemaAnnotation unionAnnotation = handleAnnotation(unionAnnotationEl); | |
union.setAnnotation(unionAnnotation); | |
} | |
simpleType.content = union; | |
} | |
//process extra attributes and elements | |
processExtensibilityComponents(simpleType, simpleEl); | |
return simpleType; | |
} | |
private QName getRefQName(String pName, Node pNode) { | |
return getRefQName(pName, NodeNamespaceContext.getNamespaceContext(pNode)); | |
} | |
private QName getRefQName(String pName, NamespaceContext pContext) { | |
final int offset = pName.indexOf(':'); | |
String uri; | |
final String localName; | |
final String prefix; | |
if (offset == -1) { | |
uri = pContext.getNamespaceURI(Constants.DEFAULT_NS_PREFIX); | |
if (Constants.NULL_NS_URI.equals(uri)) { | |
return new QName(Constants.NULL_NS_URI, pName); | |
} | |
localName = pName; | |
prefix = Constants.DEFAULT_NS_PREFIX; | |
} else { | |
prefix = pName.substring(0, offset); | |
uri = pContext.getNamespaceURI(prefix); | |
if (uri == null || Constants.NULL_NS_URI.equals(uri)) { | |
if (schema.parent != null | |
&& schema.parent.getNamespaceContext() != null) { | |
uri = schema.parent.getNamespaceContext().getNamespaceURI( | |
prefix); | |
} | |
} | |
if (uri == null || Constants.NULL_NS_URI.equals(uri)) { | |
throw new IllegalStateException("The prefix " + prefix | |
+ " is not bound."); | |
} | |
localName = pName.substring(offset + 1); | |
} | |
return new QName(uri, localName, prefix); | |
} | |
/** | |
* Handle complex types | |
* @param schema | |
* @param complexEl | |
* @param schemaEl | |
*/ | |
XmlSchemaComplexType handleComplexType(XmlSchema schema, Element complexEl, | |
Element schemaEl) { | |
/****** | |
* set the complexTypeName if any | |
* for( eachChildNode) | |
* if ( simpleContent) | |
* if( restrcition) | |
* handle_simple_content_restriction | |
* else if( extension) | |
* handle_simple_content_extension | |
* break; // it has to be the only child | |
* else if( complexContent) | |
* if( restriction) | |
* handle_complex_content_restriction | |
* else if( extension) | |
* handle_complex_content_extension | |
* break; // it has to be the only child | |
* else if( group) | |
* if( group has ref) | |
* store the group name | |
* else | |
* handleGroup | |
* else if( sequence ) | |
* handleSequence | |
* else if( all ) | |
* handleAll | |
* else if(choice) | |
* handleChoice | |
* else if(attribute) | |
* handleAttribute | |
* else if(attributeGroup) | |
* handleAttributeGroup | |
* else if(anyAttribute) | |
* handleAnyAttribute | |
*/ | |
XmlSchemaComplexType ct = new XmlSchemaComplexType(schema); | |
if (complexEl.hasAttribute("name")) { | |
//String namespace = (schema.targetNamespace==null)? | |
// "":schema.targetNamespace; | |
ct.name = complexEl.getAttribute("name"); | |
} | |
for (Element el = XDOMUtil.getFirstChildElementNS(complexEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
//String elPrefix = el.getPrefix() == null ? "" : | |
//el.getPrefix(); | |
//if(elPrefix.equals(schema.schema_ns_prefix)) { | |
if (el.getLocalName().equals("sequence")) { | |
ct.particle = handleSequence(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("choice")) { | |
ct.particle = handleChoice(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("all")) { | |
ct.particle = handleAll(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("attribute")) { | |
ct.attributes.add(handleAttribute(schema, el, schemaEl)); | |
} else if (el.getLocalName().equals("attributeGroup")) { | |
ct.attributes.add(handleAttributeGroupRef(el)); | |
} else if (el.getLocalName().equals("group")) { | |
XmlSchemaGroupRef group = handleGroupRef(schema, el, schemaEl); | |
ct.particle = (group.particle == null) ? (XmlSchemaParticle) group | |
: group.particle; | |
} else if (el.getLocalName().equals("simpleContent")) { | |
ct.contentModel = handleSimpleContent(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("complexContent")) { | |
ct.contentModel = handleComplexContent(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("annotation")) { | |
ct.setAnnotation(handleAnnotation(el)); | |
} else if (el.getLocalName().equals("anyAttribute")) { | |
ct.setAnyAttribute(handleAnyAttribute(schema, el, schemaEl)); | |
} | |
//} | |
} | |
if (complexEl.hasAttribute("block")) { | |
String blockStr = complexEl.getAttribute("block"); | |
if (blockStr.equalsIgnoreCase("all") | |
| blockStr.equalsIgnoreCase("#all")) { | |
ct.setBlock(new XmlSchemaDerivationMethod( | |
Constants.BlockConstants.ALL)); | |
} else | |
ct.setBlock(new XmlSchemaDerivationMethod(blockStr)); | |
//ct.setBlock(new XmlSchemaDerivationMethod(block)); | |
} | |
if (complexEl.hasAttribute("final")) { | |
String finalstr = complexEl.getAttribute("final"); | |
if (finalstr.equalsIgnoreCase("all") | |
| finalstr.equalsIgnoreCase("#all")) { | |
ct.setFinal(new XmlSchemaDerivationMethod( | |
Constants.BlockConstants.ALL)); | |
} else | |
ct.setFinal(new XmlSchemaDerivationMethod(finalstr)); | |
} | |
if (complexEl.hasAttribute("abstract")) { | |
String abs = complexEl.getAttribute("abstract"); | |
if (abs.equalsIgnoreCase("true")) | |
ct.setAbstract(true); | |
else | |
ct.setAbstract(false); | |
} | |
if (complexEl.hasAttribute("mixed")) { | |
String mixed = complexEl.getAttribute("mixed"); | |
if (mixed.equalsIgnoreCase("true")) | |
ct.setMixed(true); | |
else | |
ct.setMixed(false); | |
} | |
//process extra attributes and elements | |
processExtensibilityComponents(ct, complexEl); | |
return ct; | |
} | |
private XmlSchemaSimpleContent handleSimpleContent(XmlSchema schema, | |
Element simpleEl, Element schemaEl) { | |
XmlSchemaSimpleContent simpleContent = new XmlSchemaSimpleContent(); | |
for (Element el = XDOMUtil.getFirstChildElementNS(simpleEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("restriction")) { | |
simpleContent.content = handleSimpleContentRestriction(schema, | |
el, schemaEl); | |
} else if (el.getLocalName().equals("extension")) { | |
simpleContent.content = handleSimpleContentExtension(schema, | |
el, schemaEl); | |
} else if (el.getLocalName().equals("annotation")) { | |
simpleContent.setAnnotation(handleAnnotation(el)); | |
} | |
} | |
return simpleContent; | |
} | |
private XmlSchemaComplexContent handleComplexContent(XmlSchema schema, | |
Element complexEl, Element schemaEl) { | |
XmlSchemaComplexContent complexContent = new XmlSchemaComplexContent(); | |
for (Element el = XDOMUtil.getFirstChildElementNS(complexEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("restriction")) { | |
complexContent.content = handleComplexContentRestriction( | |
schema, el, schemaEl); | |
} else if (el.getLocalName().equals("extension")) { | |
complexContent.content = handleComplexContentExtension(schema, | |
el, schemaEl); | |
} else if (el.getLocalName().equals("annotation")) { | |
complexContent.setAnnotation(handleAnnotation(el)); | |
} | |
} | |
if (complexEl.hasAttribute("mixed")) { | |
String mixed = complexEl.getAttribute("mixed"); | |
if (mixed.equalsIgnoreCase("true")) | |
complexContent.setMixed(true); | |
else | |
complexContent.setMixed(false); | |
} | |
return complexContent; | |
} | |
private XmlSchemaSimpleContentRestriction handleSimpleContentRestriction( | |
XmlSchema schema, Element restrictionEl, Element schemaEl) { | |
XmlSchemaSimpleContentRestriction restriction = new XmlSchemaSimpleContentRestriction(); | |
if (restrictionEl.hasAttribute("base")) { | |
String name = restrictionEl.getAttribute("base"); | |
restriction.baseTypeName = getRefQName(name, restrictionEl); | |
} | |
if (restrictionEl.hasAttribute("id")) | |
restriction.id = restrictionEl.getAttribute("id"); | |
// check back simpleContent tag children to add attributes and simpleType if any occur | |
for (Element el = XDOMUtil.getFirstChildElementNS(restrictionEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("attribute")) { | |
XmlSchemaAttribute attr = handleAttribute(schema, el, schemaEl); | |
restriction.attributes.add(attr); | |
} else if (el.getLocalName().equals("attributeGroup")) { | |
XmlSchemaAttributeGroupRef attrGroup = handleAttributeGroupRef(el); | |
restriction.attributes.add(attrGroup); | |
} else if (el.getLocalName().equals("simpleType")) { | |
restriction.baseType = handleSimpleType(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("anyAttribute")) { | |
restriction.anyAttribute = handleAnyAttribute(schema, el, | |
schemaEl); | |
} else if (el.getLocalName().equals("annotation")) { | |
restriction.setAnnotation(handleAnnotation(el)); | |
} else { | |
XmlSchemaFacet facet = XmlSchemaFacet.construct(el); | |
NodeList annotations = el.getElementsByTagNameNS( | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotations.getLength() > 0) { | |
XmlSchemaAnnotation facetAnnotation = handleAnnotation(el); | |
facet.setAnnotation(facetAnnotation); | |
} | |
restriction.facets.add(facet); | |
} | |
} | |
return restriction; | |
} | |
private XmlSchemaSimpleContentExtension handleSimpleContentExtension( | |
XmlSchema schema, Element extEl, Element schemaEl) { | |
XmlSchemaSimpleContentExtension ext = new XmlSchemaSimpleContentExtension(); | |
if (extEl.hasAttribute("base")) { | |
String name = extEl.getAttribute("base"); | |
ext.baseTypeName = getRefQName(name, extEl); | |
} | |
for (Element el = XDOMUtil.getFirstChildElementNS(extEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("attribute")) { | |
XmlSchemaAttribute attr = handleAttribute(schema, el, schemaEl); | |
ext.attributes.add(attr); | |
} else if (el.getLocalName().equals("attributeGroup")) { | |
XmlSchemaAttributeGroupRef attrGroup = handleAttributeGroupRef(el); | |
ext.attributes.add(attrGroup); | |
} else if (el.getLocalName().equals("anyAttribute")) { | |
ext.anyAttribute = handleAnyAttribute(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("annotation")) { | |
XmlSchemaAnnotation ann = handleAnnotation(el); | |
ext.setAnnotation(ann); | |
} | |
} | |
return ext; | |
} | |
private XmlSchemaComplexContentRestriction handleComplexContentRestriction( | |
XmlSchema schema, Element restrictionEl, Element schemaEl) { | |
XmlSchemaComplexContentRestriction restriction = new XmlSchemaComplexContentRestriction(); | |
if (restrictionEl.hasAttribute("base")) { | |
String name = restrictionEl.getAttribute("base"); | |
restriction.baseTypeName = getRefQName(name, restrictionEl); | |
} | |
for (Element el = XDOMUtil.getFirstChildElementNS(restrictionEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("sequence")) { | |
restriction.particle = handleSequence(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("choice")) { | |
restriction.particle = handleChoice(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("all")) { | |
restriction.particle = handleAll(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("attribute")) { | |
restriction.attributes | |
.add(handleAttribute(schema, el, schemaEl)); | |
} else if (el.getLocalName().equals("attributeGroup")) { | |
restriction.attributes.add(handleAttributeGroupRef(el)); | |
} else if (el.getLocalName().equals("group")) { | |
restriction.particle = handleGroupRef(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("anyAttribute")) { | |
restriction.anyAttribute = handleAnyAttribute(schema, el, | |
schemaEl); | |
} else if (el.getLocalName().equals("annotation")) { | |
restriction.setAnnotation(handleAnnotation(el)); | |
} | |
} | |
return restriction; | |
} | |
private XmlSchemaComplexContentExtension handleComplexContentExtension( | |
XmlSchema schema, Element extEl, Element schemaEl) { | |
XmlSchemaComplexContentExtension ext = new XmlSchemaComplexContentExtension(); | |
if (extEl.hasAttribute("base")) { | |
String name = extEl.getAttribute("base"); | |
ext.baseTypeName = getRefQName(name, extEl); | |
} | |
for (Element el = XDOMUtil.getFirstChildElementNS(extEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("sequence")) { | |
ext.particle = handleSequence(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("choice")) { | |
ext.particle = handleChoice(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("all")) { | |
ext.particle = handleAll(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("attribute")) { | |
ext.attributes.add(handleAttribute(schema, el, schemaEl)); | |
} else if (el.getLocalName().equals("attributeGroup")) { | |
ext.attributes.add(handleAttributeGroupRef(el)); | |
} else if (el.getLocalName().equals("group")) { | |
ext.particle = handleGroupRef(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("anyAttribute")) { | |
ext.anyAttribute = handleAnyAttribute(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("annotation")) { | |
ext.setAnnotation(handleAnnotation(el)); | |
} | |
} | |
return ext; | |
} | |
private XmlSchemaAttributeGroupRef handleAttributeGroupRef( | |
Element attrGroupEl) { | |
XmlSchemaAttributeGroupRef attrGroup = new XmlSchemaAttributeGroupRef(); | |
if (attrGroupEl.hasAttribute("ref")) { | |
String ref = attrGroupEl.getAttribute("ref"); | |
attrGroup.refName = getRefQName(ref, attrGroupEl); | |
} | |
if (attrGroupEl.hasAttribute("id")) | |
attrGroup.id = attrGroupEl.getAttribute("id"); | |
Element annotationEl = XDOMUtil.getFirstChildElementNS(attrGroupEl, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotationEl != null) { | |
XmlSchemaAnnotation annotation = handleAnnotation(annotationEl); | |
attrGroup.setAnnotation(annotation); | |
} | |
return attrGroup; | |
} | |
private XmlSchemaSequence handleSequence(XmlSchema schema, | |
Element sequenceEl, Element schemaEl) { | |
XmlSchemaSequence sequence = new XmlSchemaSequence(); | |
//handle min and max occurences | |
sequence.minOccurs = getMinOccurs(sequenceEl); | |
sequence.maxOccurs = getMaxOccurs(sequenceEl); | |
for (Element el = XDOMUtil.getFirstChildElementNS(sequenceEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("sequence")) { | |
XmlSchemaSequence seq = handleSequence(schema, el, schemaEl); | |
sequence.items.add(seq); | |
} else if (el.getLocalName().equals("element")) { | |
XmlSchemaElement element = handleElement(schema, el, schemaEl, | |
false); | |
sequence.items.add(element); | |
} else if (el.getLocalName().equals("group")) { | |
XmlSchemaGroupRef group = handleGroupRef(schema, el, schemaEl); | |
sequence.items.add(group); | |
} else if (el.getLocalName().equals("choice")) { | |
XmlSchemaChoice choice = handleChoice(schema, el, schemaEl); | |
sequence.items.add(choice); | |
} else if (el.getLocalName().equals("any")) { | |
XmlSchemaAny any = handleAny(schema, el, schemaEl); | |
sequence.items.add(any); | |
} else if (el.getLocalName().equals("annotation")) { | |
XmlSchemaAnnotation annotation = handleAnnotation(el); | |
sequence.setAnnotation(annotation); | |
} | |
} | |
return sequence; | |
} | |
/** @noinspection UnusedParameters*/ | |
private XmlSchemaAny handleAny(XmlSchema schema, Element anyEl, | |
Element schemaEl) { | |
XmlSchemaAny any = new XmlSchemaAny(); | |
if (anyEl.hasAttribute("namespace")) | |
any.namespace = anyEl.getAttribute("namespace"); | |
if (anyEl.hasAttribute("processContents")) { | |
String processContent = getEnumString(anyEl, "processContents"); | |
any.processContent = new XmlSchemaContentProcessing(processContent); | |
} | |
Element annotationEl = XDOMUtil.getFirstChildElementNS(anyEl, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotationEl != null) { | |
XmlSchemaAnnotation annotation = handleAnnotation(annotationEl); | |
any.setAnnotation(annotation); | |
} | |
any.minOccurs = getMinOccurs(anyEl); | |
any.maxOccurs = getMaxOccurs(anyEl); | |
return any; | |
} | |
private XmlSchemaChoice handleChoice(XmlSchema schema, Element choiceEl, | |
Element schemaEl) { | |
XmlSchemaChoice choice = new XmlSchemaChoice(); | |
if (choiceEl.hasAttribute("id")) | |
choice.id = choiceEl.getAttribute("id"); | |
choice.minOccurs = getMinOccurs(choiceEl); | |
choice.maxOccurs = getMaxOccurs(choiceEl); | |
for (Element el = XDOMUtil.getFirstChildElementNS(choiceEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("sequence")) { | |
XmlSchemaSequence seq = handleSequence(schema, el, schemaEl); | |
choice.items.add(seq); | |
} else if (el.getLocalName().equals("element")) { | |
XmlSchemaElement element = handleElement(schema, el, schemaEl, | |
false); | |
choice.items.add(element); | |
} else if (el.getLocalName().equals("group")) { | |
XmlSchemaGroupRef group = handleGroupRef(schema, el, schemaEl); | |
choice.items.add(group); | |
} else if (el.getLocalName().equals("choice")) { | |
XmlSchemaChoice choiceItem = handleChoice(schema, el, schemaEl); | |
choice.items.add(choiceItem); | |
} else if (el.getLocalName().equals("any")) { | |
XmlSchemaAny any = handleAny(schema, el, schemaEl); | |
choice.items.add(any); | |
} else if (el.getLocalName().equals("annotation")) { | |
XmlSchemaAnnotation annotation = handleAnnotation(el); | |
choice.setAnnotation(annotation); | |
} | |
} | |
return choice; | |
} | |
private XmlSchemaAll handleAll(XmlSchema schema, Element allEl, | |
Element schemaEl) { | |
XmlSchemaAll all = new XmlSchemaAll(); | |
//handle min and max occurences | |
all.minOccurs = getMinOccurs(allEl); | |
all.maxOccurs = getMaxOccurs(allEl); | |
for (Element el = XDOMUtil.getFirstChildElementNS(allEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("element")) { | |
XmlSchemaElement element = handleElement(schema, el, schemaEl, | |
false); | |
all.items.add(element); | |
} else if (el.getLocalName().equals("annotation")) { | |
XmlSchemaAnnotation annotation = handleAnnotation(el); | |
all.setAnnotation(annotation); | |
} | |
} | |
return all; | |
} | |
private XmlSchemaGroup handleGroup(XmlSchema schema, Element groupEl, | |
Element schemaEl) { | |
XmlSchemaGroup group = new XmlSchemaGroup(); | |
group.name = new QName(schema.getTargetNamespace(), groupEl | |
.getAttribute("name")); | |
for (Element el = XDOMUtil.getFirstChildElementNS(groupEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("all")) { | |
group.particle = handleAll(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("sequence")) { | |
group.particle = handleSequence(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("choice")) { | |
group.particle = handleChoice(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("annotation")) { | |
XmlSchemaAnnotation groupAnnotation = handleAnnotation(el); | |
group.setAnnotation(groupAnnotation); | |
} | |
} | |
return group; | |
} | |
private XmlSchemaAttributeGroup handleAttributeGroup(XmlSchema schema, | |
Element groupEl, Element schemaEl) { | |
XmlSchemaAttributeGroup attrGroup = new XmlSchemaAttributeGroup(); | |
if (groupEl.hasAttribute("name")) | |
attrGroup.name = new QName(schema.getTargetNamespace(), groupEl | |
.getAttribute("name")); | |
if (groupEl.hasAttribute("id")) | |
attrGroup.id = groupEl.getAttribute("id"); | |
for (Element el = XDOMUtil.getFirstChildElementNS(groupEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
if (el.getLocalName().equals("attribute")) { | |
XmlSchemaAttribute attr = handleAttribute(schema, el, schemaEl); | |
attrGroup.attributes.add(attr); | |
} else if (el.getLocalName().equals("attributeGroup")) { | |
XmlSchemaAttributeGroupRef attrGroupRef = handleAttributeGroupRef(el); | |
attrGroup.attributes.add(attrGroupRef); | |
} else if (el.getLocalName().equals("anyAttribute")) { | |
attrGroup.anyAttribute = handleAnyAttribute(schema, el, | |
schemaEl); | |
} else if (el.getLocalName().equals("annotation")) { | |
XmlSchemaAnnotation ann = handleAnnotation(el); | |
attrGroup.setAnnotation(ann); | |
} | |
} | |
return attrGroup; | |
} | |
/** @noinspection UnusedParameters*/ | |
private XmlSchemaAnyAttribute handleAnyAttribute(XmlSchema schema, | |
Element anyAttrEl, Element schemaEl) { | |
XmlSchemaAnyAttribute anyAttr = new XmlSchemaAnyAttribute(); | |
if (anyAttrEl.hasAttribute("namespace")) | |
anyAttr.namespace = anyAttrEl.getAttribute("namespace"); | |
if (anyAttrEl.hasAttribute("processContents")) { | |
String contentProcessing = getEnumString(anyAttrEl, | |
"processContents"); | |
anyAttr.processContent = new XmlSchemaContentProcessing( | |
contentProcessing); | |
} | |
if (anyAttrEl.hasAttribute("id")) | |
anyAttr.id = anyAttrEl.getAttribute("id"); | |
Element annotationEl = XDOMUtil.getFirstChildElementNS(anyAttrEl, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotationEl != null) { | |
XmlSchemaAnnotation annotation = handleAnnotation(annotationEl); | |
anyAttr.setAnnotation(annotation); | |
} | |
return anyAttr; | |
} | |
private XmlSchemaGroupRef handleGroupRef(XmlSchema schema, Element groupEl, | |
Element schemaEl) { | |
XmlSchemaGroupRef group = new XmlSchemaGroupRef(); | |
group.maxOccurs = getMaxOccurs(groupEl); | |
group.minOccurs = getMinOccurs(groupEl); | |
Element annotationEl = XDOMUtil.getFirstChildElementNS(groupEl, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotationEl != null) { | |
XmlSchemaAnnotation annotation = handleAnnotation(annotationEl); | |
group.setAnnotation(annotation); | |
} | |
if (groupEl.hasAttribute("ref")) { | |
String ref = groupEl.getAttribute("ref"); | |
group.refName = getRefQName(ref, groupEl); | |
return group; | |
} | |
for (Element el = XDOMUtil.getFirstChildElementNS(groupEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElement(el)) { | |
if (el.getLocalName().equals("sequence")) { | |
group.particle = handleSequence(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("all")) { | |
group.particle = handleAll(schema, el, schemaEl); | |
} else if (el.getLocalName().equals("choice")) { | |
group.particle = handleChoice(schema, el, schemaEl); | |
} | |
} | |
return group; | |
} | |
private QName newLocalQName(String pLocalName) { | |
String uri = schema.logicalTargetNamespace; | |
if (uri == null) { | |
uri = Constants.NULL_NS_URI; | |
} | |
return new QName(uri, pLocalName); | |
} | |
/** | |
* Process non-toplevel attributes | |
* @param schema | |
* @param attrEl | |
* @param schemaEl | |
* @return | |
*/ | |
private XmlSchemaAttribute handleAttribute(XmlSchema schema, | |
Element attrEl, Element schemaEl) { | |
return handleAttribute(schema, attrEl, schemaEl, false); | |
} | |
/** | |
* Process attributes | |
* @param schema | |
* @param attrEl | |
* @param schemaEl | |
* @param topLevel | |
* @return | |
*/ | |
private XmlSchemaAttribute handleAttribute(XmlSchema schema, | |
Element attrEl, Element schemaEl, boolean topLevel) { | |
//todo: need to implement different rule of attribute such as | |
//restriction between ref and name. This can be implemented | |
//in the compile function | |
XmlSchemaAttribute attr = new XmlSchemaAttribute(); | |
if (attrEl.hasAttribute("name")) { | |
String name = attrEl.getAttribute("name"); | |
//String namespace = (schema.targetNamespace==null)? | |
// "" :schema.targetNamespace; | |
attr.name = name; | |
} | |
boolean isQualified = schema.getAttributeFormDefault().getValue() | |
.equals(XmlSchemaForm.QUALIFIED); | |
if (attr.name != null) { | |
final String name = attr.name; | |
if (topLevel) { | |
attr.qualifiedName = newLocalQName(name); | |
} else { | |
attr.qualifiedName = (isQualified) ? newLocalQName(name) | |
: new QName(name); | |
} | |
} | |
if (attrEl.hasAttribute("type")) { | |
String name = attrEl.getAttribute("type"); | |
attr.schemaTypeName = getRefQName(name, attrEl); | |
} | |
if (attrEl.hasAttribute("default")) | |
attr.defaultValue = attrEl.getAttribute("default"); | |
if (attrEl.hasAttribute("fixed")) | |
attr.fixedValue = attrEl.getAttribute("fixed"); | |
if (attrEl.hasAttribute("form")) { | |
String formValue = getEnumString(attrEl, "form"); | |
attr.form = new XmlSchemaForm(formValue); | |
} | |
if (attrEl.hasAttribute("id")) | |
attr.id = attrEl.getAttribute("id"); | |
if (attrEl.hasAttribute("use")) { | |
String useType = getEnumString(attrEl, "use"); | |
attr.use = new XmlSchemaUse(useType); | |
} | |
if (attrEl.hasAttribute("ref")) { | |
String name = attrEl.getAttribute("ref"); | |
attr.refName = getRefQName(name, attrEl); | |
attr.name = name; | |
} | |
Element simpleTypeEl = XDOMUtil.getFirstChildElementNS(attrEl, | |
XmlSchema.SCHEMA_NS, "simpleType"); | |
if (simpleTypeEl != null) { | |
attr.schemaType = handleSimpleType(schema, simpleTypeEl, schemaEl); | |
} | |
Element annotationEl = XDOMUtil.getFirstChildElementNS(attrEl, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotationEl != null) { | |
XmlSchemaAnnotation annotation = handleAnnotation(annotationEl); | |
attr.setAnnotation(annotation); | |
} | |
NamedNodeMap attrNodes = attrEl.getAttributes(); | |
Vector attrs = new Vector(); | |
NodeNamespaceContext ctx = null; | |
for (int i = 0; i < attrNodes.getLength(); i++) { | |
Attr att = (Attr) attrNodes.item(i); | |
String attName = att.getName(); | |
if (!attName.equals("name") && !attName.equals("type") | |
&& !attName.equals("default") && !attName.equals("fixed") | |
&& !attName.equals("form") && !attName.equals("id") | |
&& !attName.equals("use") && !attName.equals("ref")) { | |
attrs.add(att); | |
String value = att.getValue(); | |
if (value.indexOf(":") > -1) { | |
// there is a possiblily of some namespace mapping | |
String prefix = value.substring(0, value.indexOf(":")); | |
if (ctx == null) { | |
ctx = NodeNamespaceContext.getNamespaceContext(attrEl); | |
} | |
String namespace = ctx.getNamespaceURI(prefix); | |
if (!Constants.NULL_NS_URI.equals(namespace)) { | |
Attr nsAttr = attrEl.getOwnerDocument() | |
.createAttribute("xmlns:" + prefix); | |
nsAttr.setValue(namespace); | |
attrs.add(nsAttr); | |
} | |
} | |
} | |
} | |
if (attrs.size() > 0) | |
attr.setUnhandledAttributes((Attr[]) attrs.toArray(new Attr[0])); | |
//process extra attributes and elements | |
processExtensibilityComponents(attr, attrEl); | |
return attr; | |
} | |
/* | |
* handle_simple_content_restriction | |
* | |
* if( restriction has base attribute ) | |
* set the baseType | |
* else if( restriciton has an inline simpleType ) | |
* handleSimpleType | |
* add facets if any to the restriction | |
*/ | |
/* | |
* handle_simple_content_extension | |
* | |
* extension should have a base name and cannot have any inline defn | |
* for( each childNode ) | |
* if( attribute) | |
* handleAttribute | |
* else if( attributeGroup) | |
* handleAttributeGroup | |
* else if( anyAttribute) | |
* handleAnyAttribute | |
*/ | |
/* | |
* ******** | |
* handle_complex_content_restriction | |
*/ | |
/** | |
* handle elements | |
* @param schema | |
* @param el | |
* @param schemaEl | |
* @param isGlobal | |
*/ | |
XmlSchemaElement handleElement(XmlSchema schema, Element el, | |
Element schemaEl, boolean isGlobal) { | |
XmlSchemaElement element = new XmlSchemaElement(); | |
if (el.getAttributeNode("name") != null) | |
element.name = el.getAttribute("name"); | |
// String namespace = (schema.targetNamespace==null)? | |
// "" : schema.targetNamespace; | |
boolean isQualified = schema.getElementFormDefault().getValue().equals( | |
XmlSchemaForm.QUALIFIED); | |
if (el.hasAttribute("form")) { | |
String formDef = el.getAttribute("form"); | |
element.form = new XmlSchemaForm(formDef); | |
isQualified = formDef.equals(XmlSchemaForm.QUALIFIED); | |
} | |
if (element.name != null) { | |
final String name = element.name; | |
element.qualifiedName = (isQualified || isGlobal) ? newLocalQName(name) | |
: new QName(Constants.NULL_NS_URI, name); | |
} | |
Element annotationEl = XDOMUtil.getFirstChildElementNS(el, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotationEl != null) { | |
XmlSchemaAnnotation annotation = handleAnnotation(annotationEl); | |
element.setAnnotation(annotation); | |
} | |
if (el.getAttributeNode("type") != null) { | |
String typeName = el.getAttribute("type"); | |
QName typeQName = element.schemaTypeName = getRefQName(typeName, el); | |
XmlSchemaType type = collection.getTypeByQName(typeQName); | |
if (type == null) { | |
// Could be a forward reference... | |
collection.addUnresolvedType(typeQName, element); | |
} | |
element.schemaType = type; | |
} else if (el.getAttributeNode("ref") != null) { | |
String refName = el.getAttribute("ref"); | |
QName refQName = getRefQName(refName, el); | |
element.setRefName(refQName); | |
element.name = refQName.getLocalPart(); | |
} | |
Element simpleTypeEl, complexTypeEl, keyEl, keyrefEl, uniqueEl; | |
if ((simpleTypeEl = XDOMUtil.getFirstChildElementNS(el, | |
XmlSchema.SCHEMA_NS, "simpleType")) != null) { | |
XmlSchemaSimpleType simpleType = handleSimpleType(schema, | |
simpleTypeEl, schemaEl); | |
element.schemaType = simpleType; | |
element.schemaTypeName = simpleType.getQName(); | |
} else if ((complexTypeEl = XDOMUtil.getFirstChildElementNS(el, | |
XmlSchema.SCHEMA_NS, "complexType")) != null) { | |
element.schemaType = handleComplexType(schema, complexTypeEl, | |
schemaEl); | |
} | |
if ((keyEl = XDOMUtil.getFirstChildElementNS(el, XmlSchema.SCHEMA_NS, | |
"key")) != null) { | |
while (keyEl != null) { | |
element.constraints.add(handleConstraint(keyEl, "Key")); | |
keyEl = XDOMUtil.getNextSiblingElement(keyEl, "key"); | |
} | |
} | |
if ((keyrefEl = XDOMUtil.getFirstChildElementNS(el, | |
XmlSchema.SCHEMA_NS, "keyref")) != null) { | |
while (keyrefEl != null) { | |
XmlSchemaKeyref keyRef = (XmlSchemaKeyref) handleConstraint( | |
keyrefEl, "Keyref"); | |
if (keyrefEl.hasAttribute("refer")) { | |
String name = keyrefEl.getAttribute("refer"); | |
keyRef.refer = getRefQName(name, el); | |
} | |
element.constraints.add(keyRef); | |
keyrefEl = XDOMUtil.getNextSiblingElement(keyrefEl, "keyref"); | |
} | |
} | |
if ((uniqueEl = XDOMUtil.getFirstChildElementNS(el, | |
XmlSchema.SCHEMA_NS, "unique")) != null) { | |
while (uniqueEl != null) { | |
element.constraints.add(handleConstraint(uniqueEl, "Unique")); | |
uniqueEl = XDOMUtil.getNextSiblingElement(uniqueEl, "unique"); | |
} | |
} | |
if (el.hasAttribute("abstract")) { | |
element.isAbstract = Boolean.valueOf(el.getAttribute("abstract")) | |
.booleanValue(); | |
} | |
if (el.hasAttribute("block")) | |
element.block = getDerivation(el, "block"); | |
if (el.hasAttribute("default")) | |
element.defaultValue = el.getAttribute("default"); | |
if (el.hasAttribute("final")) | |
element.finalDerivation = getDerivation(el, "final"); | |
if (el.hasAttribute("fixed")) | |
element.fixedValue = el.getAttribute("fixed"); | |
if (el.hasAttribute("id")) | |
element.id = el.getAttribute("id"); | |
if (el.hasAttribute("nillable")) | |
element.isNillable = Boolean.valueOf(el.getAttribute("nillable")) | |
.booleanValue(); | |
if (el.hasAttribute("substitutionGroup")) { | |
String substitutionGroup = el.getAttribute("substitutionGroup"); | |
element.setSubstitutionGroup(getRefQName(substitutionGroup, el)); | |
} | |
element.minOccurs = getMinOccurs(el); | |
element.maxOccurs = getMaxOccurs(el); | |
//process extra attributes and elements | |
processExtensibilityComponents(element, el); | |
return element; | |
} | |
private XmlSchemaIdentityConstraint handleConstraint(Element constraintEl, | |
String type) { | |
try { | |
XmlSchemaIdentityConstraint constraint = (XmlSchemaIdentityConstraint) Class | |
.forName("org.apache.ws.commons.schema.XmlSchema" + type) | |
.newInstance(); | |
if (constraintEl.hasAttribute("name")) | |
constraint.name = constraintEl.getAttribute("name"); | |
if (constraintEl.hasAttribute("refer")) { | |
String name = constraintEl.getAttribute("refer"); | |
((XmlSchemaKeyref) constraint).refer = getRefQName(name, | |
constraintEl); | |
} | |
for (Element el = XDOMUtil.getFirstChildElementNS(constraintEl, | |
XmlSchema.SCHEMA_NS); el != null; el = XDOMUtil | |
.getNextSiblingElementNS(el, XmlSchema.SCHEMA_NS)) { | |
// String elPrefix = el.getPrefix() == null ? "" | |
// : el.getPrefix(); | |
//if(elPrefix.equals(schema.schema_ns_prefix)) { | |
if (el.getLocalName().equals("selector")) { | |
XmlSchemaXPath selectorXPath = new XmlSchemaXPath(); | |
selectorXPath.xpath = el.getAttribute("xpath"); | |
Element annotationEl = XDOMUtil.getFirstChildElementNS(el, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotationEl != null) { | |
XmlSchemaAnnotation annotation = handleAnnotation(annotationEl); | |
selectorXPath.setAnnotation(annotation); | |
} | |
constraint.selector = selectorXPath; | |
} else if (el.getLocalName().equals("field")) { | |
XmlSchemaXPath fieldXPath = new XmlSchemaXPath(); | |
fieldXPath.xpath = el.getAttribute("xpath"); | |
constraint.fields.add(fieldXPath); | |
Element annotationEl = XDOMUtil.getFirstChildElementNS(el, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotationEl != null) { | |
XmlSchemaAnnotation annotation = handleAnnotation(annotationEl); | |
fieldXPath.setAnnotation(annotation); | |
} | |
} else if (el.getLocalName().equals("annotation")) { | |
XmlSchemaAnnotation constraintAnnotation = handleAnnotation(el); | |
constraint.setAnnotation(constraintAnnotation); | |
} | |
} | |
return constraint; | |
} catch (ClassNotFoundException e) { | |
throw new XmlSchemaException(e.getMessage()); | |
} catch (InstantiationException e) { | |
throw new XmlSchemaException(e.getMessage()); | |
} catch (IllegalAccessException e) { | |
throw new XmlSchemaException(e.getMessage()); | |
} | |
} | |
/** | |
* Hanlde the import | |
* @param schema | |
* @param importEl | |
* @param schemaEl | |
* @return XmlSchemaObject | |
*/ | |
XmlSchemaImport handleImport(XmlSchema schema, Element importEl, | |
Element schemaEl) { | |
XmlSchemaImport schemaImport = new XmlSchemaImport(); | |
Element annotationEl = XDOMUtil.getFirstChildElementNS(importEl, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotationEl != null) { | |
XmlSchemaAnnotation importAnnotation = handleAnnotation(annotationEl); | |
schemaImport.setAnnotation(importAnnotation); | |
} | |
final String uri = schemaImport.namespace = importEl | |
.getAttribute("namespace"); | |
schemaImport.schemaLocation = importEl.getAttribute("schemaLocation"); | |
TargetNamespaceValidator validator = new TargetNamespaceValidator() { | |
private boolean isEmpty(String pValue) { | |
return pValue == null || Constants.NULL_NS_URI.equals(pValue); | |
} | |
public void validate(XmlSchema pSchema) { | |
final boolean valid; | |
if (isEmpty(uri)) { | |
valid = isEmpty(pSchema.syntacticalTargetNamespace); | |
} else { | |
valid = pSchema.syntacticalTargetNamespace.equals(uri); | |
} | |
if (!valid) { | |
throw new XmlSchemaException( | |
"An imported schema was announced to have the namespace " | |
+ uri + ", but has the namespace " | |
+ pSchema.syntacticalTargetNamespace); | |
} | |
} | |
}; | |
if ((schemaImport.schemaLocation != null) | |
&& (!schemaImport.schemaLocation.equals(""))) { | |
if (schema.getSourceURI() != null) { | |
schemaImport.schema = resolveXmlSchema(uri, | |
schemaImport.schemaLocation, schema.getSourceURI(), | |
validator); | |
} else { | |
schemaImport.schema = resolveXmlSchema(schemaImport.namespace, | |
schemaImport.schemaLocation, validator); | |
} | |
} | |
return schemaImport; | |
} | |
/** | |
* Handles the include | |
* @param schema | |
* @param includeEl | |
* @param schemaEl | |
*/ | |
XmlSchemaInclude handleInclude(final XmlSchema schema, Element includeEl, | |
Element schemaEl) { | |
XmlSchemaInclude include = new XmlSchemaInclude(); | |
Element annotationEl = XDOMUtil.getFirstChildElementNS(includeEl, | |
XmlSchema.SCHEMA_NS, "annotation"); | |
if (annotationEl != null) { | |
XmlSchemaAnnotation includeAnnotation = handleAnnotation(annotationEl); | |
include.setAnnotation(includeAnnotation); | |
} | |
include.schemaLocation = includeEl.getAttribute("schemaLocation"); | |
//includes are not supposed to have a target namespace | |
// we should be passing in a null in place of the target | |
//namespace | |
final TargetNamespaceValidator validator = newIncludeValidator(schema); | |
if (schema.getSourceURI() != null) { | |
include.schema = resolveXmlSchema(schema.logicalTargetNamespace, | |
include.schemaLocation, schema.getSourceURI(), validator); | |
} else { | |
include.schema = resolveXmlSchema(schema.logicalTargetNamespace, | |
include.schemaLocation, validator); | |
} | |
//process extra attributes and elements | |
processExtensibilityComponents(include, includeEl); | |
return include; | |
} | |
private TargetNamespaceValidator newIncludeValidator(final XmlSchema schema) { | |
return new TargetNamespaceValidator() { | |
private boolean isEmpty(String pValue) { | |
return pValue == null || Constants.NULL_NS_URI.equals(pValue); | |
} | |
public void validate(XmlSchema pSchema) { | |
if (isEmpty(pSchema.syntacticalTargetNamespace)) { | |
pSchema.logicalTargetNamespace = schema.logicalTargetNamespace; | |
} else { | |
if (!pSchema.syntacticalTargetNamespace | |
.equals(schema.logicalTargetNamespace)) { | |
String msg = "An included schema was announced to have the default target namespace"; | |
if (!isEmpty(schema.logicalTargetNamespace)) { | |
msg += " or the target namespace " | |
+ schema.logicalTargetNamespace; | |
} | |
throw new XmlSchemaException(msg | |
+ ", but has the target namespace " | |
+ pSchema.logicalTargetNamespace); | |
} | |
} | |
} | |
}; | |
} | |
/** | |
* Handles the annotation | |
* Traversing if encounter appinfo or documentation | |
* add it to annotation collection | |
* | |
*/ | |
XmlSchemaAnnotation handleAnnotation(Element annotEl) { | |
XmlSchemaObjectCollection content = new XmlSchemaObjectCollection(); | |
XmlSchemaAppInfo appInfoObj; | |
XmlSchemaDocumentation docsObj; | |
for (Element appinfo = XDOMUtil.getFirstChildElementNS(annotEl, | |
XmlSchema.SCHEMA_NS, "appinfo"); appinfo != null; appinfo = XDOMUtil | |
.getNextSiblingElementNS(appinfo, XmlSchema.SCHEMA_NS, | |
"appinfo")) { | |
appInfoObj = handleAppInfo(appinfo); | |
if (appInfoObj != null) { | |
content.add(appInfoObj); | |
} | |
} | |
for (Element documentation = XDOMUtil.getFirstChildElementNS(annotEl, | |
XmlSchema.SCHEMA_NS, "documentation"); documentation != null; documentation = XDOMUtil | |
.getNextSiblingElementNS(documentation, | |
XmlSchema.SCHEMA_NS, "documentation")) { | |
docsObj = handleDocumentation(documentation); | |
if (docsObj != null) { | |
content.add(docsObj); | |
} | |
} | |
XmlSchemaAnnotation annotation = new XmlSchemaAnnotation(); | |
annotation.items = content; | |
//process extra attributes and elements | |
processExtensibilityComponents(annotation, annotEl); | |
return annotation; | |
} | |
/** | |
* create new XmlSchemaAppinfo and add value goten from element | |
* to this obj | |
* @param content | |
*/ | |
XmlSchemaAppInfo handleAppInfo(Element content) { | |
XmlSchemaAppInfo appInfo = new XmlSchemaAppInfo(); | |
NodeList markup = getChildren(content); | |
if (!content.hasAttribute("source") | |
&& (markup == null || markup.getLength() <= 0)) { | |
return null; | |
} | |
appInfo.setSource(getAttribute(content, "source")); | |
appInfo.setMarkup(markup); | |
return appInfo; | |
} | |
//iterate each documentation element, create new XmlSchemaAppinfo and add to collection | |
XmlSchemaDocumentation handleDocumentation(Element content) { | |
XmlSchemaDocumentation documentation = new XmlSchemaDocumentation(); | |
NodeList markup = getChildren(content); | |
if (!content.hasAttribute("source") | |
&& !content.hasAttribute("xml:lang") | |
&& (markup == null || markup.getLength() <= 0)) | |
return null; | |
documentation.setSource(getAttribute(content, "source")); | |
documentation.setLanguage(getAttribute(content, "xml:lang")); | |
documentation.setMarkup(getChildren(content)); | |
return documentation; | |
} | |
private String getAttribute(Element content, String attrName) { | |
if (content.hasAttribute(attrName)) | |
return content.getAttribute(attrName); | |
return null; | |
} | |
private NodeList getChildren(Element content) { | |
NodeList childs = content.getChildNodes(); | |
if (childs.getLength() > 0) | |
return childs; | |
return null; | |
} | |
long getMinOccurs(Element el) { | |
try { | |
if (el.getAttributeNode("minOccurs") != null) { | |
String value = el.getAttribute("minOccurs"); | |
if (value.equals("unbounded")) | |
return Long.MAX_VALUE; | |
else | |
return Long.parseLong(value); | |
} | |
return 1; | |
} catch (java.lang.NumberFormatException e) { | |
return 1; | |
} | |
} | |
long getMaxOccurs(Element el) { | |
try { | |
if (el.getAttributeNode("maxOccurs") != null) { | |
String value = el.getAttribute("maxOccurs"); | |
if (value.equals("unbounded")) | |
return Long.MAX_VALUE; | |
else | |
return Long.parseLong(value); | |
} | |
return 1; | |
} catch (java.lang.NumberFormatException e) { | |
return 1; | |
} | |
} | |
XmlSchemaForm getFormDefault(Element el, String attrName) { | |
if (el.getAttributeNode(attrName) != null) { | |
String value = el.getAttribute(attrName); | |
return new XmlSchemaForm(value); | |
} else | |
return new XmlSchemaForm("unqualified"); | |
} | |
//Check value entered by user and change according to .net spec, | |
//according to w3c spec have to be "#all" | |
//but in .net the valid enum value is "all". | |
XmlSchemaDerivationMethod getDerivation(Element el, String attrName) { | |
if (el.hasAttribute(attrName) && !el.getAttribute(attrName).equals("")) { | |
//#all | List of (extension | restriction | substitution | |
String derivationMethod = el.getAttribute(attrName).trim(); | |
if (derivationMethod.equals("#all")) | |
return new XmlSchemaDerivationMethod( | |
Constants.BlockConstants.ALL); | |
else | |
return new XmlSchemaDerivationMethod(derivationMethod); | |
} | |
return new XmlSchemaDerivationMethod(Constants.BlockConstants.NONE); | |
} | |
//Check value entered by user and change according to .net spec, user | |
String getEnumString(Element el, String attrName) { | |
if (el.hasAttribute(attrName)) { | |
return el.getAttribute(attrName).trim(); | |
} | |
return Constants.BlockConstants.NONE; | |
} | |
/** | |
* Resolve the schemas | |
* @param targetNamespace | |
* @param schemaLocation | |
*/ | |
XmlSchema resolveXmlSchema(String targetNamespace, String schemaLocation, | |
String baseUri, TargetNamespaceValidator validator) { | |
String schemaKey = null; | |
if (resolvedSchemas != null) { // cache is initialized, use it | |
// Not being very smart about this at the moment. One could, for example, | |
// see that the schemaLocation or baseUri is the same as another, but differs | |
// only by a trailing slash. As it is now, we assume a single character difference | |
// means it's a schema that has yet to be resolved. | |
schemaKey = Thread.currentThread().getId() + targetNamespace + schemaLocation + baseUri; | |
SoftReference softref = (SoftReference)resolvedSchemas.get(schemaKey); | |
if (softref != null) { | |
XmlSchema resolvedSchema = (XmlSchema)softref.get(); | |
if (resolvedSchema != null) { | |
return resolvedSchema; | |
} | |
} | |
} | |
//use the entity resolver provided if the schema location is present null | |
if (schemaLocation != null && !"".equals(schemaLocation)) { | |
InputSource source = collection.getSchemaResolver().resolveEntity( | |
targetNamespace, schemaLocation, baseUri); | |
//the entity resolver was unable to resolve this!! | |
if (source == null) { | |
//try resolving it with the target namespace only with the | |
//known namespace map | |
XmlSchema schema = collection.getKnownSchema(targetNamespace); | |
if (schema != null) { | |
return schema; | |
}else{ | |
return null; | |
} | |
} | |
final String systemId = source.getSystemId() == null ? schemaLocation | |
: source.getSystemId(); | |
// Push repaired system id back into source where read sees it. | |
// It is perhaps a bad thing to patch the source, but this fixes | |
// a problem. | |
source.setSystemId(systemId); | |
final SchemaKey key = new XmlSchemaCollection.SchemaKey( | |
targetNamespace, systemId); | |
XmlSchema schema = collection.getSchema(key); | |
if (schema != null) { | |
return schema; | |
} | |
if (collection.check(key)) { | |
collection.push(key); | |
try { | |
XmlSchema readSchema = collection.read(source, null, validator); | |
if (resolvedSchemas != null) { | |
resolvedSchemas.put(schemaKey, new SoftReference(readSchema)); | |
} | |
return readSchema; | |
} catch (Exception e) { | |
throw new RuntimeException(e); | |
} finally { | |
collection.pop(); | |
} | |
} | |
}else{ | |
XmlSchema schema = collection.getKnownSchema(targetNamespace); | |
if (schema != null) { | |
return schema; | |
} | |
} | |
return null; | |
} | |
/** | |
* Resolve the schemas | |
* @param targetNamespace | |
* @param schemaLocation | |
*/ | |
XmlSchema resolveXmlSchema(String targetNamespace, String schemaLocation, | |
TargetNamespaceValidator validator) { | |
return resolveXmlSchema(targetNamespace, schemaLocation, | |
collection.baseUri, validator); | |
} | |
/** | |
* A generic method to process the extra attributes and the the extra | |
* elements present within the schema. | |
* What are considered extensions are child elements with non schema namespace | |
* and child attributes with any namespace | |
* @param schemaObject | |
* @param parentElement | |
*/ | |
private void processExtensibilityComponents(XmlSchemaObject schemaObject, | |
Element parentElement) { | |
if (extReg != null) { | |
//process attributes | |
NamedNodeMap attributes = parentElement.getAttributes(); | |
for (int i = 0; i < attributes.getLength(); i++) { | |
Attr attribute = (Attr) attributes.item(i); | |
String namespaceURI = attribute.getNamespaceURI(); | |
String name = attribute.getLocalName(); | |
if (namespaceURI != null | |
&& !"".equals(namespaceURI) | |
&& //ignore unqualified attributes | |
!namespaceURI | |
.startsWith(Constants.XMLNS_ATTRIBUTE_NS_URI) && //ignore namespaces | |
!Constants.URI_2001_SCHEMA_XSD.equals(namespaceURI)) | |
//does not belong to the schema namespace by any chance! | |
{ | |
QName qName = new QName(namespaceURI, name); | |
extReg.deserializeExtension(schemaObject, qName, attribute); | |
} | |
} | |
//process elements | |
Node child = parentElement.getFirstChild(); | |
while (child != null) { | |
if (child.getNodeType() == Node.ELEMENT_NODE) { | |
Element extElement = (Element) child; | |
String namespaceURI = extElement.getNamespaceURI(); | |
String name = extElement.getLocalName(); | |
if (namespaceURI != null | |
&& !Constants.URI_2001_SCHEMA_XSD | |
.equals(namespaceURI)) | |
//does not belong to the schema namespace | |
{ | |
QName qName = new QName(namespaceURI, name); | |
extReg.deserializeExtension(schemaObject, qName, | |
extElement); | |
} | |
} | |
child = child.getNextSibling(); | |
} | |
} | |
} | |
} |