org.apache.ws.commons.schema.XmlSchemaSerializer Maven / Gradle / Ivy
/**
* 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 java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.xml.XMLConstants;
import javax.xml.namespace.QName;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Attr;
import org.w3c.dom.CDATASection;
import org.w3c.dom.Comment;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.Text;
import org.apache.ws.commons.schema.constants.Constants;
import org.apache.ws.commons.schema.extensions.ExtensionRegistry;
import org.apache.ws.commons.schema.utils.NamespacePrefixList;
/**
* Convert from the XML Schema class representation to the standard XML representation.
*/
public class XmlSchemaSerializer {
/**
* Exception class used for serialization problems.
*/
public static class XmlSchemaSerializerException
extends Exception {
private static final long serialVersionUID = 1L;
/**
* Standard constructor with a message.
*
* @param msg the message.
*/
public XmlSchemaSerializerException(String msg) {
super(msg);
}
}
public static final String XSD_NAMESPACE = XMLConstants.W3C_XML_SCHEMA_NS_URI;
private static final String XMLNS_NAMESPACE_URI = "http://www.w3.org/2000/xmlns/";
String xsdPrefix = "xs";
List docs;
Element schemaElement;
/**
* Extension registry for the serializer
*/
private ExtensionRegistry extReg;
private Map schemaNamespace;
/**
* Create a new serializer.
*/
public XmlSchemaSerializer() {
docs = new ArrayList();
schemaNamespace = Collections.synchronizedMap(new HashMap());
}
// break string with prefix into two parts part[0]:prefix , part[1]:namespace
private static String[] getParts(String name) {
String[] parts = new String[2];
int index = name.indexOf(":");
if (index > -1) {
parts[0] = name.substring(0, index);
parts[1] = name.substring(index + 1);
} else {
parts[0] = "";
parts[1] = name;
}
return parts;
}
/**
* Get the registry of extensions for this serializer.
*
* @return the registry.
*/
public ExtensionRegistry getExtReg() {
return extReg;
}
/**
* Serialize an entire schema, returning an array of DOM Documents, one per XSL file.
* If serializeIncluded is false, this will always return a single DOM document. If it is true,
* and there are external elements in this schema (include, import, or redefine), and
* they contain references to {@link XmlSchema} objects to represent them, they will
* be returned as additional documents in the array.
*
* @param schemaObj The XML Schema.
* @param serializeIncluded whether to create DOM trees for any included or imported schemas.
* @return Documents. If serializeIncluded is false, the array with have one entry. The main document is
* always first.
* @throws XmlSchemaSerializerException
*/
public Document[] serializeSchema(XmlSchema schemaObj, boolean serializeIncluded)
throws XmlSchemaSerializerException {
return serializeSchemaElement(schemaObj, serializeIncluded);
}
/**
* Set the registry of extensions for this serializer.
*
* @param extReg the registry.
*/
public void setExtReg(ExtensionRegistry extReg) {
this.extReg = extReg;
}
/**
* Serialize an 'all' item.
* @param doc
* @param allObj
* @param schema
* @return
* @throws XmlSchemaSerializerException
*/
Element serializeAll(Document doc, XmlSchemaAll allObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element allEl = createNewElement(doc, "all", schema.getSchemaNamespacePrefix(), XmlSchema.SCHEMA_NS);
serializeMaxMinOccurs(allObj, allEl);
if (allObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, allObj.getAnnotation(), schema);
allEl.appendChild(annotation);
}
List itemColl = allObj.getItems();
if (itemColl != null) {
int itemLength = itemColl.size();
for (int i = 0; i < itemLength; i++) {
XmlSchemaAllMember obj = itemColl.get(i);
if (obj instanceof XmlSchemaElement) {
Element el = serializeElement(doc, (XmlSchemaElement)obj, schema);
allEl.appendChild(el);
} else if (obj instanceof XmlSchemaGroupRef) {
Element group = serializeGroupRef(doc, (XmlSchemaGroupRef)obj, schema);
allEl.appendChild(group);
} else if (obj instanceof XmlSchemaAny) {
Element any = serializeAny(doc, (XmlSchemaAny)obj, schema);
allEl.appendChild(any);
} else {
throw new XmlSchemaSerializerException("Only element "
+ "allowed as child of all model type");
}
}
}
// process extension
processExtensibilityComponents(allObj, allEl);
return allEl;
}
/**
* ********************************************************************* Element
* serializeAnnotation(Document doc, XmlSchemaAnnotation annotationObj, XmlSchema schema)
*
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. annotationObj - XmlSchemaAnnotation that will be serialized.
* schema - Schema Document object of the parent.
*
* Return: annotation element that part of any type. will contain document and appinfo for child.
* **********************************************************************
*/
Element serializeAnnotation(Document doc, XmlSchemaAnnotation annotationObj, XmlSchema schema) {
Element annotation = createNewElement(doc, "annotation", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
List contents = annotationObj.getItems();
int contentLength = contents.size();
for (int i = 0; i < contentLength; i++) {
XmlSchemaObject obj = contents.get(i);
if (obj instanceof XmlSchemaAppInfo) {
XmlSchemaAppInfo appinfo = (XmlSchemaAppInfo)obj;
Element appInfoEl = serializeAppInfo(doc, appinfo, schema);
annotation.appendChild(appInfoEl);
} else if (obj instanceof XmlSchemaDocumentation) {
XmlSchemaDocumentation documentation = (XmlSchemaDocumentation)obj;
Element documentationEl = serializeDocumentation(doc, documentation, schema);
annotation.appendChild(documentationEl);
}
}
// process extension
processExtensibilityComponents(annotationObj, annotation);
return annotation;
}
/**
* ********************************************************************* Element serializeAny(Document
* doc, XmlSchemaAny anyObj, XmlSchema schema)
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. anyObj - XmlSchemaAny that will be serialized. schema -
* Schema Document object of the parent.
*
* Return: Element of any that is part of its parent.
* **********************************************************************
*/
Element serializeAny(Document doc, XmlSchemaAny anyObj, XmlSchema schema) {
Element anyEl = createNewElement(doc, "any", schema.getSchemaNamespacePrefix(), XmlSchema.SCHEMA_NS);
if (anyObj.getId() != null && anyObj.getId().length() > 0) {
anyEl.setAttributeNS(null, "id", anyObj.getId());
}
serializeMaxMinOccurs(anyObj, anyEl);
if (anyObj.getNamespace() != null) {
anyEl.setAttributeNS(null, "namespace", anyObj.getNamespace());
}
if (anyObj.getProcessContent() != null
&& anyObj.getProcessContent() != XmlSchemaContentProcessing.NONE) {
anyEl.setAttributeNS(null, "processContents", anyObj.getProcessContent().toString());
}
if (anyObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, anyObj.getAnnotation(), schema);
anyEl.appendChild(annotation);
}
// process extension
processExtensibilityComponents(anyObj, anyEl);
return anyEl;
}
/**
* ********************************************************************* Element
* serializeAnyAttribute(Document doc, XmlSchemaAnyAttribute anyAttributeObj, XmlSchema schema)
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. anyAttributeObj - XmlSchemaAnyAttribute that will be
* serialized. schema - Schema Document object of the parent.
*
* Return: Element of any attribute element.
* **********************************************************************
*/
Element serializeAnyAttribute(Document doc, XmlSchemaAnyAttribute anyAttributeObj, XmlSchema schema) {
Element anyAttribute = createNewElement(doc, "anyAttribute", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (anyAttributeObj.namespace != null) {
anyAttribute.setAttributeNS(null, "namespace", anyAttributeObj.namespace);
}
if (anyAttributeObj.getId() != null) {
anyAttribute.setAttributeNS(null, "id", anyAttributeObj.getId());
}
if (anyAttributeObj.processContent != null
&& anyAttributeObj.processContent != XmlSchemaContentProcessing.NONE) {
anyAttribute.setAttributeNS(null, "processContents", anyAttributeObj.processContent.toString());
}
if (anyAttributeObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, anyAttributeObj.getAnnotation(), schema);
anyAttribute.appendChild(annotation);
}
// process extension
processExtensibilityComponents(anyAttributeObj, anyAttribute);
return anyAttribute;
}
/**
* ********************************************************************* Element serializeAppInfo(Document
* doc,XmlSchemaAppInfo appInfoObj, XmlSchema schema)
*
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. appInfoObj - XmlSchemaAppInfo that will be serialized. schema
* - Schema Document object of the parent.
*
* Return: App info element that is part of the annotation.
* **********************************************************************
*/
Element serializeAppInfo(Document doc, XmlSchemaAppInfo appInfoObj, XmlSchema schema) {
Element appInfoEl = createNewElement(doc, "appinfo", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (appInfoObj.source != null) {
appInfoEl.setAttributeNS(null, "source", appInfoObj.source);
}
if (appInfoObj.markup != null) {
int markupLength = appInfoObj.markup.getLength();
for (int j = 0; j < markupLength; j++) {
Node n = (Node)appInfoObj.markup.item(j);
appInfoEl.appendChild(doc.importNode(n, true));
}
}
// process extension
processExtensibilityComponents(appInfoObj, appInfoEl);
return appInfoEl;
}
/**
* ********************************************************************* Element
* serializeAttribute(Document doc, XmlSchemaAttribute attributeObj, XmlSchema schema) throws
* XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. `Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. attributeObj - XmlSchemaAttribute that will be serialized.
* schema - Schema Document object of the parent.
*
* Return: Element of attribute. **********************************************************************
*/
Element serializeAttribute(Document doc, XmlSchemaAttribute attributeObj, XmlSchema schema)
throws XmlSchemaSerializerException {
boolean refPresent = attributeObj.getRef().getTargetQName() != null;
Element attribute = createNewElement(doc, "attribute", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (refPresent) {
String refName = resolveQName(attributeObj.getRef().getTargetQName(), schema);
attribute.setAttributeNS(null, "ref", refName);
} else if (!attributeObj.isAnonymous()) {
attribute.setAttributeNS(null, "name", attributeObj.getName());
}
/*
* TODO: should this be caught by refusing to allow both to be true at the same time?
*/
if (attributeObj.getSchemaTypeName() != null && !refPresent) {
String typeName = resolveQName(attributeObj.getSchemaTypeName(), schema);
attribute.setAttributeNS(null, "type", typeName);
}
if (attributeObj.getDefaultValue() != null) {
attribute.setAttributeNS(null, "default", attributeObj.getDefaultValue());
}
if (attributeObj.getFixedValue() != null) {
attribute.setAttributeNS(null, "fixed", attributeObj.getFixedValue());
}
/*
* TODO: should this be caught by refusing to allow both to be true at the same time?
*/
if (attributeObj.isFormSpecified() && !refPresent) {
attribute.setAttributeNS(null, "form", attributeObj.getForm().toString());
}
if (attributeObj.getId() != null) {
attribute.setAttributeNS(null, "id", attributeObj.getId());
}
if (attributeObj.getUse() != null && attributeObj.getUse() != XmlSchemaUse.NONE) {
attribute.setAttributeNS(null, "use", attributeObj.getUse().toString());
}
if (attributeObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, attributeObj.getAnnotation(), schema);
attribute.appendChild(annotation);
}
/*
* TODO: should this be caught by refusing to allow both to be true at the same time?
*/
if (attributeObj.getSchemaType() != null && !refPresent) {
try {
XmlSchemaSimpleType simpleType = attributeObj.getSchemaType();
Element simpleTypeEl = serializeSimpleType(doc, simpleType, schema);
attribute.appendChild(simpleTypeEl);
} catch (ClassCastException e) {
throw new XmlSchemaSerializerException(
"Only an inline simple type is allowed as an attribute's inline type");
}
}
Attr[] unhandled = attributeObj.getUnhandledAttributes();
Map namespaces = Collections.synchronizedMap(new HashMap());
if (unhandled != null) {
// this is to make the wsdl:arrayType work
// since unhandles attributes are not handled this is a special case
// but the basic idea is to see if there is any attibute whose value has ":"
// if it is present then it is likely that it is a namespace prefix
// do what is neccesary to get the real namespace for it and make
// required changes to the prefix
for (Attr element : unhandled) {
String name = element.getNodeName();
String value = element.getNodeValue();
if ("xmlns".equals(name)) {
namespaces.put("", value);
} else if (name.startsWith("xmlns")) {
namespaces.put(name.substring(name.indexOf(":") + 1), value);
}
}
for (Attr element : unhandled) {
String value = element.getNodeValue();
String nodeName = element.getNodeName();
if (value.indexOf(":") > -1 && !nodeName.startsWith("xmlns")) {
String prefix = value.substring(0, value.indexOf(":"));
String oldNamespace;
oldNamespace = namespaces.get(prefix);
if (oldNamespace != null) {
value = value.substring(value.indexOf(":") + 1);
NamespacePrefixList ctx = schema.getNamespaceContext();
String[] prefixes = ctx.getDeclaredPrefixes();
for (String pref : prefixes) {
String uri = ctx.getNamespaceURI(pref);
if (uri.equals(oldNamespace)) {
value = prefix + ":" + value;
}
}
}
}
if (element.getNamespaceURI() != null) {
attribute.setAttributeNS(element.getNamespaceURI(), nodeName, value);
} else {
attribute.setAttributeNS(null, nodeName, value);
}
}
}
// process extension
processExtensibilityComponents(attributeObj, attribute);
return attribute;
}
/**
* ********************************************************************* Element
* serializeAttributeGroup(Document doc, XmlSchemaAttributeGroup attributeGroupObj, XmlSchema schema)
* throws XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. attributeGroupObj - XmlSchemaAttributeGroup that will be
* serialized. schema - Schema Document object of the parent.
*
* Return: Element of attribute group.
* **********************************************************************
*/
Element serializeAttributeGroup(Document doc, XmlSchemaAttributeGroup attributeGroupObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element attributeGroup = createNewElement(doc, "attributeGroup", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (!attributeGroupObj.isAnonymous()) {
String attGroupName = attributeGroupObj.getName();
attributeGroup.setAttributeNS(null, "name", attGroupName);
} else {
throw new XmlSchemaSerializerException("Attribute group must" + "have name");
}
if (attributeGroupObj.getId() != null) {
attributeGroup.setAttributeNS(null, "id", attributeGroupObj.getId());
}
if (attributeGroupObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, attributeGroupObj.getAnnotation(), schema);
attributeGroup.appendChild(annotation);
}
int attributesLength = attributeGroupObj.getAttributes().size();
for (int i = 0; i < attributesLength; i++) {
XmlSchemaAttributeGroupMember obj = attributeGroupObj.getAttributes().get(i);
if (obj instanceof XmlSchemaAttribute) {
Element attr = serializeAttribute(doc, (XmlSchemaAttribute)obj, schema);
attributeGroup.appendChild(attr);
} else if (obj instanceof XmlSchemaAttributeGroupRef) {
Element attrGroup = serializeAttributeGroupRef(doc, (XmlSchemaAttributeGroupRef)obj, schema);
attributeGroup.appendChild(attrGroup);
}
}
if (attributeGroupObj.getAnyAttribute() != null) {
Element anyAttribute = serializeAnyAttribute(doc, attributeGroupObj.getAnyAttribute(), schema);
attributeGroup.appendChild(anyAttribute);
}
// process extension
processExtensibilityComponents(attributeGroupObj, attributeGroup);
return attributeGroup;
}
/**
* ********************************************************************* Element
* serializeAttributeGroupRef(Document doc, XmlSchemaAttributeGroupRef attributeGroupObj, XmlSchema
* schema) throws XmlSchemaSerializerException
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. attributeGroupObj - XmlSchemaAttributeGroupRef that will be
* serialized. schema - Schema Document object of the parent.
*
* Return: Element of attribute group ref that part of type.
* **********************************************************************
*/
Element serializeAttributeGroupRef(Document doc, XmlSchemaAttributeGroupRef attributeGroupObj,
XmlSchema schema) throws XmlSchemaSerializerException {
Element attributeGroupRef = createNewElement(doc, "attributeGroup", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (attributeGroupObj.getRef().getTarget() != null) {
String refName = resolveQName(attributeGroupObj.getRef().getTargetQName(), schema);
attributeGroupRef.setAttributeNS(null, "ref", refName);
} else {
throw new XmlSchemaSerializerException("Attribute group must have " + "ref name set");
}
if (attributeGroupObj.getId() != null) {
attributeGroupRef.setAttributeNS(null, "id", attributeGroupObj.getId());
}
if (attributeGroupObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, attributeGroupObj.getAnnotation(), schema);
attributeGroupRef.appendChild(annotation);
}
// process extension
processExtensibilityComponents(attributeGroupObj, attributeGroupRef);
return attributeGroupRef;
}
/**
* ********************************************************************* Element serializeChoice(Document
* doc, XmlSchemaChoice choiceObj, XmlSchema schema) throws XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. choiceObj - XmlSchemaChoice that will be serialized. schema -
* Schema Document object of the parent.
*
* Return: Element of choice schema object.
* **********************************************************************
*/
Element serializeChoice(Document doc, XmlSchemaChoice choiceObj, XmlSchema schema)
throws XmlSchemaSerializerException {
// todo: handle any non schema attri ?
Element choice = createNewElement(doc, "choice", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (choiceObj.getId() != null && choiceObj.getId().length() > 0) {
choice.setAttributeNS(null, "id", choiceObj.getId());
}
serializeMaxMinOccurs(choiceObj, choice);
/*
* if(choiceObj.maxOccursString != null) choice.setAttributeNS(null, "maxOccurs", choiceObj.maxOccursString);
* else if(choiceObj.maxOccurs > 1) choice.setAttributeNS(null, "maxOccurs", choiceObj.maxOccurs +"");
*/
if (choiceObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, choiceObj.getAnnotation(), schema);
choice.appendChild(annotation);
}
List itemColl = choiceObj.getItems();
if (itemColl != null) {
int itemLength = itemColl.size();
for (int i = 0; i < itemLength; i++) {
XmlSchemaChoiceMember obj = itemColl.get(i);
if (obj instanceof XmlSchemaElement) {
Element el = serializeElement(doc, (XmlSchemaElement)obj, schema);
choice.appendChild(el);
} else if (obj instanceof XmlSchemaGroupRef) {
Element group = serializeGroupRef(doc, (XmlSchemaGroupRef)obj, schema);
choice.appendChild(group);
} else if (obj instanceof XmlSchemaChoice) {
Element inlineChoice = serializeChoice(doc, (XmlSchemaChoice)obj, schema);
choice.appendChild(inlineChoice);
} else if (obj instanceof XmlSchemaSequence) {
Element inlineSequence = serializeSequence(doc, (XmlSchemaSequence)obj, schema);
choice.appendChild(inlineSequence);
} else if (obj instanceof XmlSchemaAny) {
Element any = serializeAny(doc, (XmlSchemaAny)obj, schema);
choice.appendChild(any);
}
}
}
// process extension
processExtensibilityComponents(choiceObj, choice);
return choice;
}
/**
* ********************************************************************* Element
* serializeComplexContent(Document doc, XmlSchemaComplexContent complexContentObj, XmlSchema schema)
* throws XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. complexContentObj - XmlSchemaComplexContent that will be
* serialized. schema - Schema Document object of the parent.
*
* Return: Element of complex type complex content.
* **********************************************************************
*/
Element serializeComplexContent(Document doc, XmlSchemaComplexContent complexContentObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element complexContent = createNewElement(doc, "complexContent", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (complexContentObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, complexContentObj.getAnnotation(), schema);
complexContent.appendChild(annotation);
}
if (complexContentObj.isMixed()) {
complexContent.setAttributeNS(null, "mixed", "true");
}
if (complexContentObj.getId() != null) {
complexContent.setAttributeNS(null, "id", complexContentObj.getId());
}
Element content;
if (complexContentObj.content instanceof XmlSchemaComplexContentRestriction) {
content = serializeComplexContentRestriction(
doc,
(XmlSchemaComplexContentRestriction)
complexContentObj.content,
schema);
} else if (complexContentObj.content instanceof XmlSchemaComplexContentExtension) {
content = serializeComplexContentExtension(
doc,
(XmlSchemaComplexContentExtension)
complexContentObj.content,
schema);
} else {
throw new XmlSchemaSerializerException("content of complexContent "
+ "must be restriction or extension");
}
complexContent.appendChild(content);
// process extension
processExtensibilityComponents(complexContentObj, complexContent);
return complexContent;
}
/**
* ********************************************************************* Element
* serializeComplexContentExtension(Document doc, XmlSchemaComplexContentExtension extensionObj, XmlSchema
* schema) throws XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. extensionObj - XmlSchemaComplexContentRestriction that will
* be serialized. schema - Schema Document object of the parent.
*
* Return: Element of complex content extension.
* **********************************************************************
*/
Element serializeComplexContentExtension(Document doc, XmlSchemaComplexContentExtension extensionObj,
XmlSchema schema) throws XmlSchemaSerializerException {
Element extension = createNewElement(doc, "extension", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (extensionObj.getBaseTypeName() != null) {
String baseType = resolveQName(extensionObj.getBaseTypeName(), schema);
extension.setAttributeNS(null, "base", baseType);
}
if (extensionObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, extensionObj.getAnnotation(), schema);
extension.appendChild(annotation);
}
if (extensionObj.getParticle() instanceof XmlSchemaSequence) {
Element sequenceParticle = serializeSequence(doc, (XmlSchemaSequence)extensionObj.getParticle(),
schema);
extension.appendChild(sequenceParticle);
} else if (extensionObj.getParticle() instanceof XmlSchemaChoice) {
Element choiceParticle = serializeChoice(doc,
(XmlSchemaChoice)extensionObj.getParticle(), schema);
extension.appendChild(choiceParticle);
} else if (extensionObj.getParticle() instanceof XmlSchemaAll) {
Element allParticle = serializeAll(doc, (XmlSchemaAll)extensionObj.getParticle(), schema);
extension.appendChild(allParticle);
} else if (extensionObj.getParticle() instanceof XmlSchemaGroupRef) {
Element groupRefParticle = serializeGroupRef(doc, (XmlSchemaGroupRef)extensionObj.getParticle(),
schema);
extension.appendChild(groupRefParticle);
}
int attributesLength = extensionObj.getAttributes().size();
for (int i = 0; i < attributesLength; i++) {
XmlSchemaObject obj = extensionObj.getAttributes().get(i);
if (obj instanceof XmlSchemaAttribute) {
Element attr = serializeAttribute(doc, (XmlSchemaAttribute)obj, schema);
extension.appendChild(attr);
} else if (obj instanceof XmlSchemaAttributeGroupRef) {
Element attrGroup = serializeAttributeGroupRef(doc, (XmlSchemaAttributeGroupRef)obj, schema);
extension.appendChild(attrGroup);
}
}
if (extensionObj.getAnyAttribute() != null) {
Element anyAttribute = serializeAnyAttribute(doc, extensionObj.getAnyAttribute(), schema);
extension.appendChild(anyAttribute);
}
// process extension
processExtensibilityComponents(extensionObj, extension);
return extension;
}
/**
* ********************************************************************* Element
* serializeComplexContentRestriction(Document doc, XmlSchemaComplexContentRestriction restrictionObj,
* XmlSchema schema) throws XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. restrictionObj - XmlSchemaSimpleContentRestriction that will
* be serialized. schema - Schema Document object of the parent.
*
* Return: Element of simple content restriction.
* **********************************************************************
*/
Element serializeComplexContentRestriction(Document doc,
XmlSchemaComplexContentRestriction restrictionObj,
XmlSchema schema) throws XmlSchemaSerializerException {
Element restriction = createNewElement(doc, "restriction", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (restrictionObj.getBaseTypeName() != null) {
String baseTypeName = resolveQName(restrictionObj.getBaseTypeName(), schema);
restriction.setAttributeNS(null, "base", baseTypeName);
}
if (restrictionObj.getId() != null) {
restriction.setAttributeNS(null, "id", restrictionObj.getId());
}
if (restrictionObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, restrictionObj.getAnnotation(), schema);
restriction.appendChild(annotation);
}
if (restrictionObj.getParticle() instanceof XmlSchemaSequence) {
Element sequenceParticle = serializeSequence(doc, (XmlSchemaSequence)restrictionObj.getParticle(),
schema);
restriction.appendChild(sequenceParticle);
} else if (restrictionObj.getParticle() instanceof XmlSchemaChoice) {
Element choiceParticle = serializeChoice(doc,
(XmlSchemaChoice)restrictionObj.getParticle(), schema);
restriction.appendChild(choiceParticle);
} else if (restrictionObj.getParticle() instanceof XmlSchemaAll) {
Element allParticle = serializeAll(doc, (XmlSchemaAll)restrictionObj.getParticle(), schema);
restriction.appendChild(allParticle);
} else if (restrictionObj.getParticle() instanceof XmlSchemaGroupRef) {
Element groupRefParticle = serializeGroupRef(doc, (XmlSchemaGroupRef)restrictionObj.getParticle(),
schema);
restriction.appendChild(groupRefParticle);
}
int attributesLength = restrictionObj.getAttributes().size();
for (int i = 0; i < attributesLength; i++) {
XmlSchemaAttributeOrGroupRef obj = restrictionObj.getAttributes().get(i);
if (obj instanceof XmlSchemaAttribute) {
Element attr = serializeAttribute(doc, (XmlSchemaAttribute)obj, schema);
restriction.appendChild(attr);
} else if (obj instanceof XmlSchemaAttributeGroupRef) {
Element attrGroup = serializeAttributeGroupRef(doc, (XmlSchemaAttributeGroupRef)obj, schema);
restriction.appendChild(attrGroup);
}
}
if (restrictionObj.getAnyAttribute() != null) {
Element anyAttribute = serializeAnyAttribute(doc, restrictionObj.getAnyAttribute(), schema);
restriction.appendChild(anyAttribute);
}
// process extension
processExtensibilityComponents(restrictionObj, restriction);
return restriction;
}
/**
* ********************************************************************* Element
* serializeComplexType(Document doc, XmlSchemaComplexType complexTypeObj, XmlSchema schema) throws
* XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. complexTypeObj - XmlSchemaFacet that will be serialized.
* schema - Schema Document object of the parent.
*
* Return: Element of complexType. **********************************************************************
*/
Element serializeComplexType(Document doc, XmlSchemaComplexType complexTypeObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element serializedComplexType = createNewElement(doc, "complexType",
schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (!complexTypeObj.isAnonymous()) {
serializedComplexType.setAttributeNS(null, "name", complexTypeObj.getName());
/*
* if(complexTypeObj.annotation != null){ Element annotationEl = serializeAnnotation(doc,
* complexTypeObj.annotation, schema); serializedComplexType.appendChild(annotationEl); }
*/
}
if (complexTypeObj.isMixed()) {
serializedComplexType.setAttributeNS(null, "mixed", "true");
}
if (complexTypeObj.isAbstract()) {
serializedComplexType.setAttributeNS(null, "abstract", "true");
}
if (complexTypeObj.getId() != null) {
serializedComplexType.setAttributeNS(null, "id", complexTypeObj.getId());
}
if (complexTypeObj.getAnnotation() != null) {
Element annotationEl = serializeAnnotation(doc, complexTypeObj.getAnnotation(), schema);
serializedComplexType.appendChild(annotationEl);
}
if (complexTypeObj.getContentModel() instanceof XmlSchemaSimpleContent) {
Element simpleContent = serializeSimpleContent(
doc,
(XmlSchemaSimpleContent)
complexTypeObj.getContentModel(),
schema);
serializedComplexType.appendChild(simpleContent);
} else if (complexTypeObj.getContentModel() instanceof XmlSchemaComplexContent) {
Element complexContent = serializeComplexContent(
doc,
(XmlSchemaComplexContent)
complexTypeObj.getContentModel(),
schema);
serializedComplexType.appendChild(complexContent);
}
if (complexTypeObj.getParticle() instanceof XmlSchemaSequence) {
Element sequence = serializeSequence(doc,
(XmlSchemaSequence)complexTypeObj.getParticle(), schema);
serializedComplexType.appendChild(sequence);
} else if (complexTypeObj.getParticle() instanceof XmlSchemaChoice) {
Element choice = serializeChoice(doc, (XmlSchemaChoice)complexTypeObj.getParticle(), schema);
serializedComplexType.appendChild(choice);
} else if (complexTypeObj.getParticle() instanceof XmlSchemaAll) {
Element all = serializeAll(doc, (XmlSchemaAll)complexTypeObj.getParticle(), schema);
serializedComplexType.appendChild(all);
} else if (complexTypeObj.getParticle() instanceof XmlSchemaGroupRef) {
Element group = serializeGroupRef(doc, (XmlSchemaGroupRef)complexTypeObj.getParticle(), schema);
serializedComplexType.appendChild(group);
}
if (complexTypeObj.getBlock() != null
&& complexTypeObj.getBlock() != XmlSchemaDerivationMethod.NONE) {
serializedComplexType.setAttributeNS(null, "block", complexTypeObj.toString());
}
if (complexTypeObj.getFinalDerivation() != null
&& complexTypeObj.getFinalDerivation() != XmlSchemaDerivationMethod.NONE) {
serializedComplexType.setAttributeNS(null, "final", complexTypeObj.getFinalDerivation().toString());
}
List attrColl = complexTypeObj.getAttributes();
if (attrColl.size() > 0) {
setupAttr(doc, attrColl, schema, serializedComplexType);
}
XmlSchemaAnyAttribute anyAttribute = complexTypeObj.getAnyAttribute();
if (anyAttribute != null) {
serializedComplexType.appendChild(serializeAnyAttribute(doc, anyAttribute, schema));
}
// process extension
processExtensibilityComponents(complexTypeObj, serializedComplexType);
return serializedComplexType;
}
/**
* ********************************************************************* Element
* serializeDocumentation(Document doc,XmlSchemaDocumentation documentationObj, XmlSchema schema){
*
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. documentationObj - XmlSchemaAppInfo that will be serialized.
* schema - Schema Document object of the parent.
*
* Return: Element representation of documentation that is part of annotation.
* **********************************************************************
*/
Element serializeDocumentation(Document doc, XmlSchemaDocumentation documentationObj, XmlSchema schema) {
Element documentationEl = createNewElement(doc, "documentation", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (documentationObj.source != null) {
documentationEl.setAttributeNS(null, "source", documentationObj.source);
}
if (documentationObj.language != null) {
documentationEl.setAttributeNS("http://www.w3.org/XML/1998/namespace", "xml:lang",
documentationObj.language);
}
if (documentationObj.markup != null) {
int markupLength = documentationObj.markup.getLength();
for (int j = 0; j < markupLength; j++) {
Node n = (Node)documentationObj.markup.item(j);
switch (n.getNodeType()) {
case Node.ELEMENT_NODE:
appendElement(doc, documentationEl, n, schema);
break;
case Node.TEXT_NODE:
Text t = doc.createTextNode(n.getNodeValue());
documentationEl.appendChild(t);
break;
case Node.CDATA_SECTION_NODE:
CDATASection s = doc.createCDATASection(n.getNodeValue());
documentationEl.appendChild(s);
break;
case Node.COMMENT_NODE:
Comment c = doc.createComment(n.getNodeValue());
documentationEl.appendChild(c);
break;
default:
break;
}
}
}
// process extension
processExtensibilityComponents(documentationObj, documentationEl);
return documentationEl;
}
/**
* ********************************************************************* Element serializeElement(Document
* doc, XmlSchemaElement elementObj, XmlSchema schema) throws XmlSchemaSerializerException
*
* Each member of Element will be appended and pass the element created. Element processed according to
* w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. elementObj - XmlSchemaInclude that will be serialized. schema
* - Schema Document object of the parent.
*
* Return: Element object of element.
* **********************************************************************
*/
Element serializeElement(Document doc, XmlSchemaElement elementObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element serializedEl = createNewElement(doc, "element", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (elementObj.getRef().getTargetQName() != null) {
String resolvedName = resolveQName(elementObj.getRef().getTargetQName(), schema);
serializedEl.setAttributeNS(null, "ref", resolvedName);
} else if (!elementObj.isAnonymous()) {
serializedEl.setAttributeNS(null, "name", elementObj.getName());
}
if (elementObj.isAbstractElement()) {
serializedEl.setAttributeNS(null, "abstract", "true");
}
if (elementObj.getBlock() != null && elementObj.getBlock() != XmlSchemaDerivationMethod.NONE) {
serializedEl.setAttributeNS(null, "block", elementObj.getBlock().toString());
}
if (elementObj.getDefaultValue() != null) {
serializedEl.setAttributeNS(null, "default", elementObj.getDefaultValue());
}
if (elementObj.getFinalDerivation() != null
&& elementObj.getFinalDerivation() != XmlSchemaDerivationMethod.NONE) {
serializedEl.setAttributeNS(null, "final", elementObj.getFinalDerivation().toString());
}
if (elementObj.getFixedValue() != null) {
serializedEl.setAttributeNS(null, "fixed", elementObj.getFixedValue());
}
if (elementObj.isFormSpecified()) {
serializedEl.setAttributeNS(null, "form", elementObj.getForm().toString());
}
if (elementObj.getId() != null) {
serializedEl.setAttributeNS(null, "id", elementObj.getId());
}
serializeMaxMinOccurs(elementObj, serializedEl);
if (elementObj.getSubstitutionGroup() != null) {
String resolvedQName = resolveQName(elementObj.getSubstitutionGroup(), schema);
serializedEl.setAttributeNS(null, "substitutionGroup", resolvedQName);
}
if (elementObj.getSchemaTypeName() != null) {
String resolvedName = resolveQName(elementObj.getSchemaTypeName(), schema);
serializedEl.setAttributeNS(null, "type", resolvedName);
}
if (elementObj.getAnnotation() != null) {
Element annotationEl = serializeAnnotation(doc, elementObj.getAnnotation(), schema);
serializedEl.appendChild(annotationEl);
}
if (elementObj.getSchemaType() != null && elementObj.getSchemaTypeName() == null) {
if (elementObj.getSchemaType() instanceof XmlSchemaComplexType) {
Element complexType =
serializeComplexType(doc,
(XmlSchemaComplexType)elementObj.getSchemaType(),
schema);
serializedEl.appendChild(complexType);
} else if (elementObj.getSchemaType() instanceof XmlSchemaSimpleType) {
Element simpleType = serializeSimpleType(doc, (XmlSchemaSimpleType)elementObj.getSchemaType(),
schema);
serializedEl.appendChild(simpleType);
}
}
if (elementObj.getConstraints().size() > 0) {
for (int i = 0; i < elementObj.getConstraints().size(); i++) {
Element constraint = serializeIdentityConstraint(
doc,
(XmlSchemaIdentityConstraint)
elementObj.getConstraints()
.get(i), schema);
serializedEl.appendChild(constraint);
}
}
if (elementObj.isNillable()) {
serializedEl.setAttributeNS(null, "nillable", "true");
}
// process extension
processExtensibilityComponents(elementObj, serializedEl);
return serializedEl;
}
/**
* ********************************************************************* Element serializeFacet(Document
* doc, XmlSchemaFacet facetObj, XmlSchema schema) throws XmlSchemaSerializerException{
*
* detect what type of facet and cass appropriatelly, construct the element and pass it.
*
* Parameter: doc - Document the parent use. facetObj - XmlSchemaFacet that will be serialized. schema -
* Schema Document object of the parent.
*
* Return: Element of simple type with facet.
* **********************************************************************
*/
Element serializeFacet(Document doc, XmlSchemaFacet facetObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element serializedFacet;
if (facetObj instanceof XmlSchemaMinExclusiveFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "minExclusive");
} else if (facetObj instanceof XmlSchemaMinInclusiveFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "minInclusive");
} else if (facetObj instanceof XmlSchemaMaxExclusiveFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "maxExclusive");
} else if (facetObj instanceof XmlSchemaMaxInclusiveFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "maxInclusive");
} else if (facetObj instanceof XmlSchemaTotalDigitsFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "totalDigits");
} else if (facetObj instanceof XmlSchemaFractionDigitsFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "fractionDigits");
} else if (facetObj instanceof XmlSchemaLengthFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "length");
} else if (facetObj instanceof XmlSchemaMinLengthFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "minLength");
} else if (facetObj instanceof XmlSchemaMaxLengthFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "maxLength");
} else if (facetObj instanceof XmlSchemaEnumerationFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "enumeration");
} else if (facetObj instanceof XmlSchemaWhiteSpaceFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "whiteSpace");
} else if (facetObj instanceof XmlSchemaPatternFacet) {
serializedFacet = constructFacet(facetObj, doc, schema, "pattern");
} else {
throw new XmlSchemaSerializerException("facet not exist " + facetObj.getClass().getName());
}
if (facetObj.getId() != null) {
serializedFacet.setAttributeNS(null, "id", facetObj.getId());
// if (facetObj.annotation != null) {
// Element annotation = serializeAnnotation(doc, facetObj.annotation,
// schema);
// serializedFacet.appendChild(annotation);
// }
}
// process extension
processExtensibilityComponents(facetObj, serializedFacet);
return serializedFacet;
}
/**
* ********************************************************************* Element serializeField(Document
* doc, XmlSchemaXPath fieldObj, XmlSchema schema) throws XmlSchemaSerializerException
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. fieldObj - XmlSchemaXPath that will be serialized. schema -
* Schema Document object of the parent.
*
* Return: field element that part of constraint.
* **********************************************************************
*/
Element serializeField(Document doc, XmlSchemaXPath fieldObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element field = createNewElement(doc, "field",
schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (fieldObj.xpath != null) {
field.setAttributeNS(null, "xpath", fieldObj.xpath);
} else {
throw new XmlSchemaSerializerException("xpath can't be null");
}
if (fieldObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, fieldObj.getAnnotation(), schema);
field.appendChild(annotation);
}
// process extension
processExtensibilityComponents(fieldObj, field);
return field;
}
/**
* ********************************************************************* Element serializeGroup(Document
* doc, XmlSchemaGroup groupObj, XmlSchema schema) throws XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. groupObj - XmlSchemaGroup that will be serialized. schema -
* Schema Document object of the parent.
*
* Return: Element of group elements.
* **********************************************************************
*/
Element serializeGroup(Document doc, XmlSchemaGroup groupObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element group = createNewElement(doc, "group", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (!groupObj.isAnonymous()) {
String grpName = groupObj.getName();
if (grpName.length() > 0) {
group.setAttributeNS(null, "name", grpName);
}
} else {
throw new XmlSchemaSerializerException("Group must have " + "name or ref");
}
/* annotations are supposed to be written first!!!!! */
if (groupObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, groupObj.getAnnotation(), schema);
group.appendChild(annotation);
}
if (groupObj.getParticle() instanceof XmlSchemaSequence) {
Element sequence = serializeSequence(doc, (XmlSchemaSequence)groupObj.getParticle(), schema);
group.appendChild(sequence);
} else if (groupObj.getParticle() instanceof XmlSchemaChoice) {
Element choice = serializeChoice(doc, (XmlSchemaChoice)groupObj.getParticle(), schema);
group.appendChild(choice);
} else if (groupObj.getParticle() instanceof XmlSchemaAll) {
Element all = serializeAll(doc, (XmlSchemaAll)groupObj.getParticle(), schema);
group.appendChild(all);
}
// process extension
processExtensibilityComponents(groupObj, group);
return group;
}
/**
* ********************************************************************* Element
* serializeGroupRef(Document doc, XmlSchemaGroupRef groupRefObj, XmlSchema schema) throws
* XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. groupRefObj - XmlSchemaGroupRef that will be serialized.
* schema - Schema Document object of the parent.
*
* Return: Element of group elements ref inside its parent.
* **********************************************************************
*/
Element serializeGroupRef(Document doc, XmlSchemaGroupRef groupRefObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element groupRef = createNewElement(doc, "group", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (groupRefObj.getRefName() != null) {
String groupRefName = resolveQName(groupRefObj.getRefName(), schema);
groupRef.setAttributeNS(null, "ref", groupRefName);
} else {
throw new XmlSchemaSerializerException("Group must have name or ref");
}
serializeMaxMinOccurs(groupRefObj, groupRef);
if (groupRefObj.getParticle() != null) {
if (groupRefObj.getParticle() instanceof XmlSchemaChoice) {
serializeChoice(doc, (XmlSchemaChoice)groupRefObj.getParticle(), schema);
} else if (groupRefObj.getParticle() instanceof XmlSchemaSequence) {
serializeSequence(doc, (XmlSchemaSequence)groupRefObj.getParticle(), schema);
} else if (groupRefObj.getParticle() instanceof XmlSchemaAll) {
serializeAll(doc, (XmlSchemaAll)groupRefObj.getParticle(), schema);
} else {
throw new XmlSchemaSerializerException("The content of group " + "ref particle should be"
+ " sequence, choice or all reference: "
+ "www.w3.org/TR/xmlschema-1#element-group-3.7.2");
}
}
if (groupRefObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, groupRefObj.getAnnotation(), schema);
groupRef.appendChild(annotation);
}
// process extension
processExtensibilityComponents(groupRefObj, groupRef);
return groupRef;
}
/**
* ********************************************************************* Element
* serializeIdentityConstraint(Document doc, XmlSchemaIdentityConstraint constraintObj, XmlSchema schema)
* throws XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. constraintObj - XmlSchemaIdentityConstraint that will be
* serialized. schema - Schema Document object of the parent.
*
* Return: Element of key, keyref or unique that part of its parent.
* **********************************************************************
*/
Element serializeIdentityConstraint(Document doc, XmlSchemaIdentityConstraint constraintObj,
XmlSchema schema) throws XmlSchemaSerializerException {
Element constraint;
if (constraintObj instanceof XmlSchemaUnique) {
constraint = createNewElement(doc, "unique", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
} else if (constraintObj instanceof XmlSchemaKey) {
constraint = createNewElement(doc, "key", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
} else if (constraintObj instanceof XmlSchemaKeyref) {
constraint = createNewElement(doc, "keyref", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
XmlSchemaKeyref keyref = (XmlSchemaKeyref)constraintObj;
if (keyref.refer != null) {
String keyrefStr = resolveQName(keyref.refer, schema);
constraint.setAttributeNS(null, "refer", keyrefStr);
}
} else {
throw new XmlSchemaSerializerException("not valid identity " + "constraint");
}
if (constraintObj.getName() != null) {
constraint.setAttributeNS(null, "name", constraintObj.getName());
}
if (constraintObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, constraintObj.getAnnotation(), schema);
constraint.appendChild(annotation);
}
if (constraintObj.getSelector() != null) {
Element selector = serializeSelector(doc, constraintObj.getSelector(), schema);
constraint.appendChild(selector);
}
List fieldColl = constraintObj.getFields();
if (fieldColl != null) {
int fieldLength = fieldColl.size();
for (int i = 0; i < fieldLength; i++) {
Element field = serializeField(doc, fieldColl.get(i), schema);
constraint.appendChild(field);
}
}
// process extension
processExtensibilityComponents(constraintObj, constraint);
return constraint;
}
/**
* ********************************************************************* Element serializeImport(Document
* doc, XmlSchemaImport importObj, XmlSchema schema)throws XmlSchemaSerializerException
*
* Add each of the attribute of XmlSchemaImport obj into import Element Then serialize schema that is
* included by this import. Include the serialized schema into document pool.
*
* Parameter: doc - Document the parent use. includeObj - XmlSchemaInclude that will be serialized. schema
* - Schema Document object of the parent.
*
* Return: Element object representation of XmlSchemaImport
* **********************************************************************
*/
Element serializeImport(Document doc, XmlSchemaImport importObj, XmlSchema schema,
boolean serializeIncluded) throws XmlSchemaSerializerException {
Element importEl = createNewElement(doc, "import",
schema.getSchemaNamespacePrefix(), XmlSchema.SCHEMA_NS);
if (importObj.namespace != null && !"".equals(importObj.namespace)) {
importEl.setAttributeNS(null, "namespace", importObj.namespace);
}
if (importObj.schemaLocation != null && !importObj.schemaLocation.trim().equals("")) {
importEl.setAttributeNS(null, "schemaLocation", importObj.schemaLocation);
}
if (importObj.getId() != null) {
importEl.setAttributeNS(null, "id", importObj.getId());
}
if (importObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, importObj.getAnnotation(), schema);
importEl.appendChild(annotation);
}
if (importObj.schema != null && serializeIncluded) {
XmlSchemaSerializer importSeri = new XmlSchemaSerializer();
importSeri.serializeSchemaElement(importObj.schema, serializeIncluded);
docs.addAll(importSeri.docs);
}
// process extension
processExtensibilityComponents(importObj, importEl);
return importEl;
}
/**
* ********************************************************************* Element serializeInclude(Document
* doc, XmlSchemaInclude includeObj, XmlSchema schema)throws XmlSchemaSerializerException
*
* set appropriate attribute as per this object attribute availability. Call included schema to append to
* this schema document collection. Then add the document created into document pool.
*
* Parameter: doc - Document the parent use. includeObj - XmlSchemaInclude that will be serialized. schema
* - Schema Document object of the parent.
*
* Return: Element object representation of XmlSchemaInclude
* **********************************************************************
*/
Element serializeInclude(Document doc, XmlSchemaInclude includeObj, XmlSchema schema,
boolean serializeIncluded) throws XmlSchemaSerializerException {
Element includeEl = createNewElement(doc, "include", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (includeObj.schemaLocation != null) {
includeEl.setAttributeNS(null, "schemaLocation", includeObj.schemaLocation);
}
if (includeObj.getId() != null) {
includeEl.setAttributeNS(null, "id", includeObj.getId());
}
if (includeObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, includeObj.getAnnotation(), schema);
includeEl.appendChild(annotation);
}
// Get the XmlSchema obj and append that to the content
XmlSchema includedSchemaObj = includeObj.getSchema();
if (includedSchemaObj != null && serializeIncluded) {
XmlSchemaSerializer includeSeri = new XmlSchemaSerializer();
includeSeri.serializeSchemaElement(includedSchemaObj, true);
// XmlSchemaObjectCollection ii = includedSchemaObj.getItems();
docs.addAll(includeSeri.docs);
}
// process includes
processExtensibilityComponents(includeObj, includeEl);
return includeEl;
}
/**
* ********************************************************************* Element
* serializeRedefine(Document doc, XmlSchemaRedefine redefineObj, XmlSchema schema)throws
* XmlSchemaSerializerException
*
* Add each of the attribute of XmlSchemaImport obj into import Element Then serialize schema that is
* included by this import. Include the serialized schema into document pool.
*
* Parameter: doc - Document the parent use. redefineObj - XmlSchemaInclude that will be serialized.
* schema - Schema Document object of the parent.
*
* Return: Element object representation of XmlSchemaRedefine
* **********************************************************************
*/
Element serializeRedefine(Document doc, XmlSchemaRedefine redefineObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element redefine = createNewElement(doc, "redefine", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (redefineObj.schemaLocation != null) {
redefine.setAttributeNS(null, "schemaLocation", redefineObj.schemaLocation);
} else {
throw new XmlSchemaSerializerException("redefine must have " + "schemaLocation fields fill");
}
if (redefineObj.getId() != null) {
redefine.setAttributeNS(null, "id", redefineObj.getId());
}
if (redefineObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, redefineObj.getAnnotation(), schema);
redefine.appendChild(annotation);
}
int itemsLength = redefineObj.getItems().size();
for (int i = 0; i < itemsLength; i++) {
XmlSchemaObject obj = redefineObj.getItems().get(i);
if (obj instanceof XmlSchemaSimpleType) {
Element simpleType = serializeSimpleType(doc, (XmlSchemaSimpleType)obj, schema);
redefine.appendChild(simpleType);
} else if (obj instanceof XmlSchemaComplexType) {
Element complexType = serializeComplexType(doc, (XmlSchemaComplexType)obj, schema);
redefine.appendChild(complexType);
} else if (obj instanceof XmlSchemaGroupRef) {
Element groupRef = serializeGroupRef(doc, (XmlSchemaGroupRef)obj, schema);
redefine.appendChild(groupRef);
} else if (obj instanceof XmlSchemaGroup) {
Element group = serializeGroup(doc, (XmlSchemaGroup)obj, schema);
redefine.appendChild(group);
} else if (obj instanceof XmlSchemaAttributeGroup) {
Element attributeGroup = serializeAttributeGroup(doc, (XmlSchemaAttributeGroup)obj, schema);
redefine.appendChild(attributeGroup);
} else if (obj instanceof XmlSchemaAttributeGroupRef) {
Element attributeGroupRef = serializeAttributeGroupRef(doc, (XmlSchemaAttributeGroupRef)obj,
schema);
redefine.appendChild(attributeGroupRef);
}
}
// process extension
processExtensibilityComponents(redefineObj, redefine);
return redefine;
}
Document[] serializeSchemaElement(XmlSchema schemaObj,
boolean serializeIncluded) throws XmlSchemaSerializerException {
List items = schemaObj.getItems();
Document serializedSchemaDocs;
try {
DocumentBuilderFactory docFac = DocumentBuilderFactory.newInstance();
docFac.setNamespaceAware(true);
DocumentBuilder builder = docFac.newDocumentBuilder();
serializedSchemaDocs = builder.newDocument();
} catch (ParserConfigurationException e) {
throw new XmlSchemaException(e.getMessage());
}
Element serializedSchema;
serializedSchema = setupNamespaces(serializedSchemaDocs, schemaObj);
schemaElement = serializedSchema;
if (schemaObj.getSyntacticalTargetNamespace() != null) {
String targetNamespace = schemaObj.getSyntacticalTargetNamespace();
if (targetNamespace != null && !"".equals(targetNamespace)) {
serializedSchema.setAttributeNS(null, "targetNamespace", targetNamespace);
}
String targetNS =
(String)schemaNamespace.get(targetNamespace);
//if the namespace is not entered then add
//the targetNamespace
if (targetNS == null) {
String prefix = null;
if (schemaObj.getNamespaceContext() != null) {
prefix = schemaObj.
getNamespaceContext().getPrefix(schemaObj.getSyntacticalTargetNamespace());
}
if (prefix == null
&& schemaObj.getParent() != null
&& schemaObj.getParent().getNamespaceContext() != null) {
prefix = schemaObj.getParent().
getNamespaceContext().getPrefix(schemaObj.getSyntacticalTargetNamespace());
}
//check if the chosen prefix is ok
if (prefix == null) {
if (serializedSchema.getAttributeNode("xmlns") == null) {
prefix = "";
}
} else {
String ns = serializedSchema.getAttribute("xmlns:" + prefix);
if (ns != null && !"".equals(ns)) {
prefix = null;
}
}
if (prefix == null) {
//find a usable prefix
int count = 0;
prefix = "tns";
String ns = serializedSchema.getAttribute("xmlns:" + prefix);
while (ns != null && !"".equals(ns)) {
++count;
prefix = "tns" + count;
ns = serializedSchema.getAttribute("xmlns:" + prefix);
}
}
if ("".equals(prefix)) {
serializedSchema.setAttributeNS(XMLNS_NAMESPACE_URI,
"xmlns", schemaObj.getSyntacticalTargetNamespace());
} else {
serializedSchema.setAttributeNS(XMLNS_NAMESPACE_URI,
"xmlns:"
+ prefix, schemaObj.getSyntacticalTargetNamespace());
}
schemaNamespace.put(schemaObj.getSyntacticalTargetNamespace(), prefix);
}
}
//todo: implement xml:lang,
if (schemaObj.getAttributeFormDefault() != null) {
String formQualified = schemaObj.getAttributeFormDefault().toString();
if (!formQualified.equals(XmlSchemaForm.NONE)) {
serializedSchema.setAttributeNS(null, "attributeFormDefault", formQualified);
}
}
if (schemaObj.getElementFormDefault() != null) {
String formQualified = schemaObj.getElementFormDefault().toString();
if (!formQualified.equals(XmlSchemaForm.NONE)) {
serializedSchema.setAttributeNS(null, "elementFormDefault", formQualified);
}
}
if (schemaObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(serializedSchemaDocs,
schemaObj.getAnnotation(), schemaObj);
serializedSchema.appendChild(annotation);
}
if (schemaObj.getId() != null) {
serializedSchema.setAttributeNS(null, "id",
schemaObj.getId());
}
if (schemaObj.getBlockDefault() != XmlSchemaDerivationMethod.NONE) {
String blockDefault = schemaObj.getBlockDefault().toString();
serializedSchema.setAttributeNS(null, "blockDefault", blockDefault);
}
if (schemaObj.getFinalDefault() != XmlSchemaDerivationMethod.NONE) {
String finalDefault = schemaObj.getFinalDefault().toString();
serializedSchema.setAttributeNS(null, "finalDefault", finalDefault);
}
if (schemaObj.getVersion() != null) {
serializedSchema.setAttributeNS(null, "version", schemaObj.getVersion());
}
//after serialize the schema add into documentation
//and add to document collection array which at the end
//returned
serializeSchemaChild(items, serializedSchema, serializedSchemaDocs,
schemaObj, serializeIncluded);
//process extension elements/attributes
processExtensibilityComponents(schemaObj, serializedSchema);
serializedSchemaDocs.appendChild(serializedSchema);
docs.add(serializedSchemaDocs);
Document[] serializedDocs = new Document[docs.size()];
docs.toArray(serializedDocs);
return serializedDocs;
}
/**
* ********************************************************************* Element
* serializeSelector(Document doc, XmlSchemaXPath selectorObj, XmlSchema schema) throws
* XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. selectorObj - XmlSchemaXPath that will be serialized. schema
* - Schema Document object of the parent.
*
* Return: Element of selector with collection of xpath as its attrib. The selector itself is the part of
* identity type. eg seqColl = sequenceObj.getItems();
int containLength = seqColl.size();
for (int i = 0; i < containLength; i++) {
XmlSchemaSequenceMember obj = seqColl.get(i);
if (obj instanceof XmlSchemaElement) {
Element el = serializeElement(doc, (XmlSchemaElement)obj, schema);
sequence.appendChild(el);
} else if (obj instanceof XmlSchemaGroupRef) {
Element group = serializeGroupRef(doc, (XmlSchemaGroupRef)obj, schema);
sequence.appendChild(group);
} else if (obj instanceof XmlSchemaChoice) {
Element choice = serializeChoice(doc, (XmlSchemaChoice)obj, schema);
sequence.appendChild(choice);
} else if (obj instanceof XmlSchemaSequence) {
Element sequenceChild = serializeSequence(doc, (XmlSchemaSequence)obj, schema);
sequence.appendChild(sequenceChild);
} else if (obj instanceof XmlSchemaAny) {
Element any = serializeAny(doc, (XmlSchemaAny)obj, schema);
sequence.appendChild(any);
}
}
// process extension
processExtensibilityComponents(sequenceObj, sequence);
return sequence;
}
/**
* ********************************************************************* Element
* serializeSimpleContent(Document doc, XmlSchemaSimpleContent simpleContentObj, XmlSchema schema) throws
* XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. simpleContentObj - XmlSchemaSimpleContent that will be
* serialized. schema - Schema Document object of the parent.
*
* Return: Element of complex type simple content.
* **********************************************************************
*/
Element serializeSimpleContent(Document doc, XmlSchemaSimpleContent simpleContentObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element simpleContent = createNewElement(doc, "simpleContent", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
Element content;
if (simpleContentObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, simpleContentObj.getAnnotation(), schema);
simpleContent.appendChild(annotation);
}
if (simpleContentObj.content instanceof XmlSchemaSimpleContentRestriction) {
content = serializeSimpleContentRestriction(
doc,
(XmlSchemaSimpleContentRestriction)
simpleContentObj.content,
schema);
} else if (simpleContentObj.content instanceof XmlSchemaSimpleContentExtension) {
content = serializeSimpleContentExtension(
doc,
(XmlSchemaSimpleContentExtension)
simpleContentObj.content,
schema);
} else {
throw new XmlSchemaSerializerException("content of simple content "
+ "must be restriction or extension");
}
simpleContent.appendChild(content);
// process extension
processExtensibilityComponents(simpleContentObj, simpleContent);
return simpleContent;
}
/**
* ********************************************************************* Element
* serializeSimpleContentExtension(Document doc, XmlSchemaSimpleContentExtension extensionObj, XmlSchema
* schema) throws XmlSchemaSerializerException{
*
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. extensionObj - XmlSchemaSimpleContentExtension that will be
* serialized. schema - Schema Document object of the parent.
*
* Return: Element of simple content extension.
* **********************************************************************
*/
Element serializeSimpleContentExtension(Document doc, XmlSchemaSimpleContentExtension extensionObj,
XmlSchema schema) throws XmlSchemaSerializerException {
Element extension = createNewElement(doc, "extension", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (extensionObj.getBaseTypeName() != null) {
String baseTypeName = resolveQName(extensionObj.getBaseTypeName(), schema);
extension.setAttributeNS(null, "base", baseTypeName);
}
if (extensionObj.getId() != null) {
extension.setAttributeNS(null, "id", extensionObj.getId());
}
if (extensionObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, extensionObj.getAnnotation(), schema);
extension.appendChild(annotation);
}
List attributes = extensionObj.getAttributes();
int attributeLength = attributes.size();
for (int i = 0; i < attributeLength; i++) {
XmlSchemaObject obj = attributes.get(i);
if (obj instanceof XmlSchemaAttribute) {
Element attribute = serializeAttribute(doc, (XmlSchemaAttribute)obj, schema);
extension.appendChild(attribute);
} else if (obj instanceof XmlSchemaAttributeGroupRef) {
Element attributeGroupRef = serializeAttributeGroupRef(doc, (XmlSchemaAttributeGroupRef)obj,
schema);
extension.appendChild(attributeGroupRef);
}
}
/*
* anyAttribute must comeafter any other attributes
*/
if (extensionObj.getAnyAttribute() != null) {
Element anyAttribute = serializeAnyAttribute(doc, extensionObj.getAnyAttribute(), schema);
extension.appendChild(anyAttribute);
}
// process extension
processExtensibilityComponents(extensionObj, extension);
return extension;
}
/**
* ********************************************************************* Element
* serializeSimpleContentRestriction(Document doc, XmlSchemaSimpleContentRestriction restrictionObj,
* XmlSchema schema) throws XmlSchemaSerializerException{
*
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. restrictionObj - XmlSchemaSimpleContentRestriction that will
* be serialized. schema - Schema Document object of the parent.
*
* Return: Element of simple content restriction.
* **********************************************************************
*/
Element serializeSimpleContentRestriction(Document doc, XmlSchemaSimpleContentRestriction restrictionObj,
XmlSchema schema) throws XmlSchemaSerializerException {
Element restriction = createNewElement(doc, "restriction", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (restrictionObj.getBaseTypeName() != null) {
String baseTypeName = resolveQName(restrictionObj.getBaseTypeName(), schema);
restriction.setAttributeNS(null, "base", baseTypeName);
}
if (restrictionObj.getId() != null) {
restriction.setAttributeNS(null, "id", restrictionObj.getId());
}
if (restrictionObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, restrictionObj.getAnnotation(), schema);
restriction.appendChild(annotation);
}
if (restrictionObj.getBaseType() != null) {
Element inlineSimpleType = serializeSimpleType(doc, restrictionObj.getBaseType(), schema);
restriction.appendChild(inlineSimpleType);
}
List facets = restrictionObj.getFacets();
int facetLength = facets.size();
for (int i = 0; i < facetLength; i++) {
Element facet = serializeFacet(doc, facets.get(i), schema);
restriction.appendChild(facet);
}
int attrCollLength = restrictionObj.getAttributes().size();
for (int i = 0; i < attrCollLength; i++) {
XmlSchemaAnnotated obj = restrictionObj.getAttributes().get(i);
if (obj instanceof XmlSchemaAttribute) {
Element attribute = serializeAttribute(doc, (XmlSchemaAttribute)obj, schema);
restriction.appendChild(attribute);
} else if (obj instanceof XmlSchemaAttributeGroupRef) {
Element attributeGroup = serializeAttributeGroupRef(doc, (XmlSchemaAttributeGroupRef)obj,
schema);
restriction.appendChild(attributeGroup);
}
}
if (restrictionObj.anyAttribute != null) {
Element anyAttribute = serializeAnyAttribute(doc, restrictionObj.anyAttribute, schema);
restriction.appendChild(anyAttribute);
}
// process extension
processExtensibilityComponents(restrictionObj, restriction);
return restriction;
}
/**
* ********************************************************************* Element
* serializeSimpleType(Document doc, XmlSchemaSimpleType simpleTypeObj, XmlSchema schema) throws
* XmlSchemaSerializerException{
*
* Each member of simple type will be appended and pass the element created. Simple type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. simpleTypeObj - XmlSchemaSimpleType that will be serialized.
* schema - Schema Document object of the parent.
*
* Return: Element object of SimpleType
* **********************************************************************
*/
Element serializeSimpleType(Document doc, XmlSchemaSimpleType simpleTypeObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element serializedSimpleType = createNewElement(doc, "simpleType", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (simpleTypeObj.getFinalDerivation() != null
&& simpleTypeObj.getFinalDerivation() != XmlSchemaDerivationMethod.NONE) {
serializedSimpleType.setAttributeNS(null, "final", simpleTypeObj.getFinalDerivation().toString());
}
if (simpleTypeObj.getId() != null) {
serializedSimpleType.setAttributeNS(null, "id", simpleTypeObj.getId());
}
if (!simpleTypeObj.isAnonymous()) {
serializedSimpleType.setAttributeNS(null, "name", simpleTypeObj.getName());
}
if (simpleTypeObj.getAnnotation() != null) {
Element annotationEl = serializeAnnotation(doc, simpleTypeObj.getAnnotation(), schema);
serializedSimpleType.appendChild(annotationEl);
}
if (simpleTypeObj.content != null) {
if (simpleTypeObj.content instanceof XmlSchemaSimpleTypeRestriction) {
Element restEl = serializeSimpleTypeRestriction(
doc,
(XmlSchemaSimpleTypeRestriction)
simpleTypeObj.content,
schema);
serializedSimpleType.appendChild(restEl);
} else if (simpleTypeObj.content instanceof XmlSchemaSimpleTypeList) {
Element listEl = serializeSimpleTypeList(doc, (XmlSchemaSimpleTypeList)simpleTypeObj.content,
schema);
serializedSimpleType.appendChild(listEl);
} else if (simpleTypeObj.content instanceof XmlSchemaSimpleTypeUnion) {
Element unionEl = serializeSimpleTypeUnion(doc,
(XmlSchemaSimpleTypeUnion)simpleTypeObj.content,
schema);
serializedSimpleType.appendChild(unionEl);
}
/*
* else throw new XmlSchemaSerializerException("Invalid type inserted " +
* "in simpleType content, the content is: " + simpleTypeObj.content.getClass().getName() +
* " valid content should be XmlSchemaSimpleTypeunion, " +
* "XmlSchemaSimpleTyperestriction or list");
*/
}
/*
* else throw new XmlSchemaSerializerException("simple type must be set " +
* "with content, either union, restriction or list");
*/
// process extension
processExtensibilityComponents(simpleTypeObj, serializedSimpleType);
return serializedSimpleType;
}
/**
* ********************************************************************* Element
* serializeSimpleTypeList(Document doc, XmlSchemaSimpleTypeList listObj, XmlSchema schema) throws
* XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. listObj - XmlSchemaSimpleTypeList that will be serialized.
* schema - Schema Document object of the parent.
*
* Return: Element of simple type with list method.
* **********************************************************************
*/
Element serializeSimpleTypeList(Document doc, XmlSchemaSimpleTypeList listObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element list = createNewElement(doc, "list", schema.getSchemaNamespacePrefix(), XmlSchema.SCHEMA_NS);
if (listObj.itemTypeName != null) {
String listItemType = resolveQName(listObj.itemTypeName, schema);
list.setAttributeNS(null, "itemType", listItemType);
}
if (listObj.getId() != null) {
list.setAttributeNS(null, "id", listObj.getId());
} else if (listObj.itemType != null) {
Element inlineSimpleEl = serializeSimpleType(doc, listObj.itemType, schema);
list.appendChild(inlineSimpleEl);
}
if (listObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, listObj.getAnnotation(), schema);
list.appendChild(annotation);
}
// process extension
processExtensibilityComponents(listObj, list);
return list;
}
/**
* ********************************************************************* Element
* serializeSimpleTypeRestriction(Document doc, XmlSchemaSimpleTypeRestriction restrictionObj, XmlSchema
* schema) throws XmlSchemaSerializerException{
*
* Each member of simple type will be appended and pass the element created. Simple type's
* processed according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. restrictionObj - XmlSchemaRestriction that will be
* serialized. schema - Schema Document object of the parent.
*
* Return: Element of simple type restriction and its child.
* **********************************************************************
*/
Element serializeSimpleTypeRestriction(Document doc, XmlSchemaSimpleTypeRestriction restrictionObj,
XmlSchema schema) throws XmlSchemaSerializerException {
// todo: need to implement any attribute that related to non schema namespace
Element serializedRestriction = createNewElement(doc, "restriction",
schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (schema.getSchemaNamespacePrefix().length() > 0) {
serializedRestriction.setPrefix(schema.getSchemaNamespacePrefix());
}
if (restrictionObj.getBaseTypeName() != null) {
String baseType = resolveQName(restrictionObj.getBaseTypeName(), schema);
serializedRestriction.setAttributeNS(null, "base", baseType);
} else if (restrictionObj.getBaseType() instanceof XmlSchemaSimpleType) {
Element inlineSimpleType = serializeSimpleType(doc, restrictionObj.getBaseType(), schema);
serializedRestriction.appendChild(inlineSimpleType);
} else {
throw new XmlSchemaSerializerException("restriction must be define "
+ "with specifying base or inline simpleType");
}
if (restrictionObj.getId() != null) {
serializedRestriction.setAttributeNS(null, "id", restrictionObj.getId());
}
if (restrictionObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, restrictionObj.getAnnotation(), schema);
serializedRestriction.appendChild(annotation);
}
if (restrictionObj.getFacets().size() > 0) {
int facetsNum = restrictionObj.getFacets().size();
for (int i = 0; i < facetsNum; i++) {
Element facetEl = serializeFacet(doc, (XmlSchemaFacet)restrictionObj.getFacets().get(i),
schema);
serializedRestriction.appendChild(facetEl);
}
}
// process extension
processExtensibilityComponents(restrictionObj, serializedRestriction);
return serializedRestriction;
}
/**
* ********************************************************************* Element
* serializeSimpleTypeUnion(Document doc, XmlSchemaSimpleTypeUnion unionObj, XmlSchema schema) throws
* XmlSchemaSerializerException{
*
* Each member of complex type will be appended and pass the element created. Complex type processed
* according to w3c Recommendation May 2 2001.
*
* Parameter: doc - Document the parent use. unionObj - XmlSchemaSimpleTypeUnion that will be serialized.
* schema - Schema Document object of the parent.
*
* Return: Element of simple type with union method.
* **********************************************************************
*/
Element serializeSimpleTypeUnion(Document doc, XmlSchemaSimpleTypeUnion unionObj, XmlSchema schema)
throws XmlSchemaSerializerException {
Element union = createNewElement(doc, "union", schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
if (unionObj.getId() != null) {
union.setAttributeNS(null, "id", unionObj.getId());
}
if (unionObj.getMemberTypesSource() != null) {
union.setAttributeNS(null, "memberTypes", unionObj.getMemberTypesSource());
}
else {
QName[] memberTypesQNames = unionObj.getMemberTypesQNames();
if (memberTypesQNames != null && memberTypesQNames.length > 0) {
StringBuilder memberTypes = new StringBuilder();
for (int i = 0, n = memberTypesQNames.length - 1; i <= n; i++) {
QName memberTypesQName = memberTypesQNames[i];
String namespace = memberTypesQName.getNamespaceURI();
if (namespace.length() != 0) {
String prefix = schemaNamespace.get(namespace);
if (prefix.length() != 0) {
memberTypes.append(prefix).append(':');
}
}
memberTypes.append(memberTypesQName.getLocalPart());
if (i != n) {
memberTypes.append(' ');
}
}
union.setAttributeNS(null, "memberTypes", memberTypes.toString());
}
}
if (unionObj.getBaseTypes().size() > 0) {
int baseTypesLength = unionObj.getBaseTypes().size();
Element baseType;
for (int i = 0; i < baseTypesLength; i++) {
try {
baseType = serializeSimpleType(doc, (XmlSchemaSimpleType)unionObj.getBaseTypes().get(i),
schema);
union.appendChild(baseType);
} catch (ClassCastException e) {
throw new XmlSchemaSerializerException("only inline simple type allow as attribute's "
+ "inline type");
}
}
}
if (unionObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, unionObj.getAnnotation(), schema);
union.appendChild(annotation);
}
// process extension
processExtensibilityComponents(unionObj, union);
return union;
}
// for each collection if it is an attribute serialize attribute and
// append that child to container element.
void setupAttr(Document doc, List attrColl,
XmlSchema schema, Element container)
throws XmlSchemaSerializerException {
int collectionLength = attrColl.size();
for (int i = 0; i < collectionLength; i++) {
XmlSchemaAttributeOrGroupRef obj = attrColl.get(i);
if (obj instanceof XmlSchemaAttribute) {
XmlSchemaAttribute attr = (XmlSchemaAttribute)obj;
Element attrEl = serializeAttribute(doc, attr, schema);
container.appendChild(attrEl);
} else if (obj instanceof XmlSchemaAttributeGroupRef) {
XmlSchemaAttributeGroupRef attr = (XmlSchemaAttributeGroupRef)obj;
Element attrEl = serializeAttributeGroupRef(doc, attr, schema);
container.appendChild(attrEl);
}
}
}
// recursively add any attribute, text and children append all
// found children base on parent as its root.
private void appendElement(Document doc, Element parent, Node children, XmlSchema schema) {
Element elTmp = (Element)children;
Element el = createNewElement(doc, elTmp.getLocalName(), schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
NamedNodeMap attributes = el.getAttributes();
// check if child node has attribute
// create new element and append it if found
int attributeLength = attributes.getLength();
for (int i = 0; i < attributeLength; i++) {
Node n = attributes.item(i);
// assuming attributes got to throw exception if not later
el.setAttributeNS(null, n.getNodeName(), n.getNodeValue());
}
// check any descendant of this node
// if there then append its child
NodeList decendants = el.getChildNodes();
int decendantLength = decendants.getLength();
for (int i = 0; i < decendantLength; i++) {
Node n = decendants.item(i);
short nodeType = n.getNodeType();
if (nodeType == Node.TEXT_NODE) {
String nValue = n.getNodeValue();
Text t = doc.createTextNode(nValue);
el.appendChild(t);
} else if (nodeType == Node.CDATA_SECTION_NODE) {
String nValue = n.getNodeValue();
CDATASection s = doc.createCDATASection(nValue);
el.appendChild(s);
} else if (nodeType == Node.ELEMENT_NODE) {
appendElement(doc, el, n, schema);
}
}
}
private Element constructFacet(XmlSchemaFacet facetObj, Document doc, XmlSchema schema, String tagName) {
Element facetEl = createNewElement(doc, tagName, schema.getSchemaNamespacePrefix(),
XmlSchema.SCHEMA_NS);
facetEl.setAttributeNS(null, "value", facetObj.value.toString());
if (facetObj.fixed) {
facetEl.setAttributeNS(null, "fixed", "true");
}
if (facetObj.getAnnotation() != null) {
Element annotation = serializeAnnotation(doc, facetObj.getAnnotation(), schema);
facetEl.appendChild(annotation);
}
return facetEl;
}
// Create new element with given local name and namespaces check whether
// the prefix is there or not.
private Element createNewElement(Document document, String localName, String prefix, String namespace) {
if (prefix.length() > 0) {
prefix += ":";
}
String elementName = prefix + localName;
return document.createElementNS(namespace, elementName);
}
/**
* A generic method to process the extra attributes and 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) {
Map metaInfoMap = schemaObject.getMetaInfoMap();
if (metaInfoMap != null && !metaInfoMap.isEmpty()) {
// get the extra objects and call the respective deserializers
for (Object key : metaInfoMap.keySet()) {
extReg.serializeExtension(schemaObject, metaInfoMap.get(key).getClass(), parentElement);
}
}
}
}
/**
* will search whether the prefix is available in global hash table, if it is there than append the prefix
* to the element name. If not then it will create new prefix corresponding to that namespace and store
* that in hash table. Finally add the new prefix and namespace to element
*
* @param names
* @param schemaObj
* @return resolved QName of the string
*/
private String resolveQName(QName names, XmlSchema schemaObj) {
String namespace = names.getNamespaceURI();
String type[] = getParts(names.getLocalPart());
String typeName = type.length > 1 ? type[1] : type[0];
String prefixStr;
// If the namespace is "" then the prefix is also ""
String prefix = "".equals(namespace) ? "" : schemaNamespace.get(namespace);
if (prefix == null) {
if (Constants.XMLNS_URI.equals(namespace)) {
prefix = Constants.XMLNS_PREFIX;
} else {
int magicNumber = 0;
Collection prefixes = schemaNamespace.values();
while (prefixes.contains("ns" + magicNumber)) {
magicNumber++;
}
prefix = "ns" + magicNumber;
schemaNamespace.put(namespace, prefix);
// setting xmlns in schema
schemaElement.setAttributeNS(XMLNS_NAMESPACE_URI, "xmlns:" + prefix.toString(), namespace);
}
}
prefixStr = prefix.toString();
prefixStr = prefixStr.trim().length() > 0 ? prefixStr + ":" : "";
return prefixStr + typeName;
}
/**
* A common method to serialize the max/min occurs
*
* @param particle
* @param element
*/
private void serializeMaxMinOccurs(XmlSchemaParticle particle, Element element) {
if (particle.getMaxOccurs() < Long.MAX_VALUE
&& (particle.getMaxOccurs() > 1 || particle.getMaxOccurs() == 0)) {
element.setAttributeNS(null, "maxOccurs", particle.getMaxOccurs() + "");
} else if (particle.getMaxOccurs() == Long.MAX_VALUE) {
element.setAttributeNS(null, "maxOccurs", "unbounded");
// else not serialized
}
// 1 is the default and hence not serialized
// there is no valid case where min occurs can be unbounded!
if (particle.getMinOccurs() > 1 || particle.getMinOccurs() == 0) {
element.setAttributeNS(null, "minOccurs", particle.getMinOccurs() + "");
}
}
private void serializeSchemaChild(List items, Element serializedSchema,
Document serializedSchemaDocs, XmlSchema schemaObj,
boolean serializeIncluded) throws XmlSchemaSerializerException {
int itemsLength = items.size();
/**
* For each of the items that belong to this schema, serialize each member found. Valid members
* are: element, simpleType, complexType, group, attrributeGroup, Attribute, include, import and
* redefine. if any of the member found then serialize the component.
*/
// Since imports and includes need to be the first items of the
// serialized schema. So this loop does the serialization of the
// imports and includes
for (int i = 0; i < itemsLength; i++) {
XmlSchemaObject obj = items.get(i);
if (obj instanceof XmlSchemaInclude) {
Element e = serializeInclude(serializedSchemaDocs, (XmlSchemaInclude)obj, schemaObj,
serializeIncluded);
serializedSchema.appendChild(e);
} else if (obj instanceof XmlSchemaImport) {
Element e = serializeImport(serializedSchemaDocs, (XmlSchemaImport)obj, schemaObj,
serializeIncluded);
serializedSchema.appendChild(e);
}
}
// reloop to serialize the others
for (int i = 0; i < itemsLength; i++) {
XmlSchemaObject obj = items.get(i);
if (obj instanceof XmlSchemaElement) {
Element e = serializeElement(serializedSchemaDocs, (XmlSchemaElement)obj, schemaObj);
serializedSchema.appendChild(e);
} else if (obj instanceof XmlSchemaSimpleType) {
Element e = serializeSimpleType(serializedSchemaDocs, (XmlSchemaSimpleType)obj, schemaObj);
serializedSchema.appendChild(e);
} else if (obj instanceof XmlSchemaComplexType) {
Element e = serializeComplexType(serializedSchemaDocs, (XmlSchemaComplexType)obj, schemaObj);
serializedSchema.appendChild(e);
} else if (obj instanceof XmlSchemaGroup) {
Element e = serializeGroup(serializedSchemaDocs, (XmlSchemaGroup)obj, schemaObj);
serializedSchema.appendChild(e);
} else if (obj instanceof XmlSchemaAttributeGroup) {
Element e = serializeAttributeGroup(serializedSchemaDocs, (XmlSchemaAttributeGroup)obj,
schemaObj);
serializedSchema.appendChild(e);
} else if (obj instanceof XmlSchemaAttribute) {
Element e = serializeAttribute(serializedSchemaDocs, (XmlSchemaAttribute)obj, schemaObj);
serializedSchema.appendChild(e);
} else if (obj instanceof XmlSchemaRedefine) {
Element e = serializeRedefine(serializedSchemaDocs, (XmlSchemaRedefine)obj, schemaObj);
serializedSchema.appendChild(e);
}
}
}
/**
* Set up namespaces appropriately and append that attr
* into specified element
*/
private Element setupNamespaces(Document schemaDocs, XmlSchema schemaObj) {
NamespacePrefixList ctx = schemaObj.getNamespaceContext();
if (ctx != null) {
xsdPrefix = ctx.getPrefix(XSD_NAMESPACE);
} else {
xsdPrefix = null;
}
if (xsdPrefix == null) {
//find a prefix to use
xsdPrefix = "";
if (ctx != null && ctx.getNamespaceURI(xsdPrefix).length() > 0) {
xsdPrefix = "xsd";
}
int count = 0;
while (ctx != null && ctx.getNamespaceURI(xsdPrefix).length() > 0) {
xsdPrefix = "xsd" + ++count;
}
}
schemaObj.setSchemaNamespacePrefix(xsdPrefix);
Element schemaEl = createNewElement(schemaDocs, "schema",
schemaObj.getSchemaNamespacePrefix(), XmlSchema.SCHEMA_NS);
if (ctx != null) {
String[] prefixes = ctx.getDeclaredPrefixes();
for (int i = 0; i < prefixes.length; i++) {
String prefix = prefixes[i];
if (prefix != null) {
String uri = ctx.getNamespaceURI(prefix);
if (uri.length() > 0) {
if ("".equals(prefix) || !schemaNamespace.containsKey(uri)) {
schemaNamespace.put(uri, prefix);
}
prefix = (prefix.length() > 0) ? "xmlns:" + prefix : "xmlns";
schemaEl.setAttributeNS(XMLNS_NAMESPACE_URI,
prefix, uri);
}
}
}
}
//for schema that not set the xmlns attrib member
if (schemaNamespace.get(XSD_NAMESPACE) == null) {
schemaNamespace.put(XSD_NAMESPACE, xsdPrefix);
if ("".equals(xsdPrefix)) {
schemaEl.setAttributeNS(XMLNS_NAMESPACE_URI,
"xmlns", XSD_NAMESPACE);
} else {
schemaEl.setAttributeNS(XMLNS_NAMESPACE_URI,
"xmlns:" + xsdPrefix, XSD_NAMESPACE);
}
schemaObj.setSchemaNamespacePrefix(xsdPrefix);
}
return schemaEl;
}
}
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