/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Emil Ong
*/
package com.caucho.jaxb.mapping;
import com.caucho.jaxb.JAXBContextImpl;
import com.caucho.util.L10N;
import com.caucho.xml.stream.StaxUtil;
import org.w3c.dom.Node;
import static javax.xml.XMLConstants.*;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlElementWrapper;
import javax.xml.bind.annotation.XmlID;
import javax.xml.bind.annotation.XmlList;
import javax.xml.bind.annotation.XmlMimeType;
import javax.xml.bind.annotation.XmlNsForm;
import javax.xml.bind.annotation.XmlSchema;
import javax.xml.bind.annotation.XmlSchemaType;
import javax.xml.bind.annotation.XmlSchemaTypes;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import java.io.IOException;
import java.lang.annotation.Annotation;
import java.util.Collection;
import com.caucho.jaxb.accessor.Accessor;
import com.caucho.jaxb.property.WrapperProperty;
import com.caucho.jaxb.skeleton.ClassSkeleton;
public class ElementMapping extends SingleQNameXmlMapping {
private static final L10N L = new L10N(ElementMapping.class);
public ElementMapping(JAXBContextImpl context, Accessor accessor)
throws JAXBException
{
super(context, accessor);
// XXX respect the type from the XmlElement annotation
XmlElement element = accessor.getAnnotation(XmlElement.class);
boolean xmlList = (accessor.getAnnotation(XmlList.class) != null);
XmlMimeType xmlMimeType = accessor.getAnnotation(XmlMimeType.class);
String mimeType = null;
if (xmlMimeType != null)
mimeType = xmlMimeType.value();
_property = _context.createProperty(accessor.getGenericType(), false,
mimeType, xmlList);
if (element != null) {
_qname = qnameFromXmlElement(element);
_nillable = element.nillable();
}
else {
XmlSchema xmlSchema = accessor.getPackageAnnotation(XmlSchema.class);
if (xmlSchema != null &&
xmlSchema.elementFormDefault() == XmlNsForm.QUALIFIED)
_qname = new QName(xmlSchema.namespace(), accessor.getName());
else
_qname = new QName(accessor.getName());
if (! _property.isXmlPrimitiveType())
_context.createSkeleton(accessor.getType());
}
XmlElementWrapper wrapper =
accessor.getAnnotation(XmlElementWrapper.class);
if (wrapper != null) {
WrapperProperty wrapperProperty =
new WrapperProperty(_property, wrapper,
_qname.getNamespaceURI(),
_qname.getLocalPart());
_property = wrapperProperty;
_qname = wrapperProperty.getWrapperQName();
}
}
public void generateSchema(XMLStreamWriter out)
throws JAXBException, XMLStreamException
{
XmlElement element = _accessor.getAnnotation(XmlElement.class);
XmlList xmlList = _accessor.getAnnotation(XmlList.class);
if (xmlList != null) {
out.writeStartElement(XML_SCHEMA_PREFIX, "element",
W3C_XML_SCHEMA_NS_URI);
out.writeAttribute("name", _accessor.getName());
out.writeStartElement(XML_SCHEMA_PREFIX, "simpleType",
W3C_XML_SCHEMA_NS_URI);
out.writeEmptyElement(XML_SCHEMA_PREFIX, "list",
W3C_XML_SCHEMA_NS_URI);
String itemType =
StaxUtil.qnameToString(out, _property.getSchemaType());
out.writeAttribute("itemType", itemType);
out.writeEndElement(); // simpleType
out.writeEndElement(); // element
}
else {
out.writeEmptyElement(XML_SCHEMA_PREFIX, "element",
W3C_XML_SCHEMA_NS_URI);
if (! _generateRICompatibleSchema ||
! _accessor.getType().isPrimitive()) {
if (element != null) {
if (element.required())
out.writeAttribute("minOccurs", "1");
else
out.writeAttribute("minOccurs", "0");
if (element.nillable())
out.writeAttribute("nillable", "true");
}
else
out.writeAttribute("minOccurs", "0");
}
if (_property.getMaxOccurs() != null)
out.writeAttribute("maxOccurs", _property.getMaxOccurs());
if ((element != null && element.nillable()) ||
Collection.class.isAssignableFrom(_accessor.getType()) ||
(_accessor.getType().isArray() &&
! byte.class.equals(_accessor.getType().getComponentType())))
out.writeAttribute("nillable", "true");
String typeName =
StaxUtil.qnameToString(out, _property.getSchemaType());
// jaxb/22d0
if (_accessor.getAnnotation(XmlID.class) != null)
typeName = "xsd:ID";
// look for the XmlSchemaType
XmlSchemaType xmlSchemaType =
_accessor.getAnnotation(XmlSchemaType.class);
if (xmlSchemaType == null) {
xmlSchemaType = _accessor.getPackageAnnotation(XmlSchemaType.class);
if (xmlSchemaType != null) {
if (XmlSchemaType.DEFAULT.class.equals(xmlSchemaType.type()))
throw new JAXBException(L.l("@XmlSchemaType with name {0} on package {1} does not specify type", xmlSchemaType.name(), _accessor.getPackage().getName()));
if (! _accessor.getType().equals(xmlSchemaType.type()))
xmlSchemaType = null;
}
}
if (xmlSchemaType == null) {
XmlSchemaTypes xmlSchemaTypes =
_accessor.getPackageAnnotation(XmlSchemaTypes.class);
if (xmlSchemaTypes != null) {
XmlSchemaType[] array = xmlSchemaTypes.value();
for (int i = 0; i < array.length; i++) {
xmlSchemaType = array[i];
if (XmlSchemaType.DEFAULT.class.equals(xmlSchemaType.type()))
throw new JAXBException(L.l("@XmlSchemaType with name {0} on package {1} does not specify type", xmlSchemaType.name(), _accessor.getPackage().getName()));
if (_accessor.getType().equals(xmlSchemaType.type()))
break;
xmlSchemaType = null;
}
}
}
if (xmlSchemaType != null) {
QName typeQName = new QName(xmlSchemaType.namespace(),
xmlSchemaType.name());
typeName = StaxUtil.qnameToString(out, typeQName);
}
out.writeAttribute("type", typeName);
out.writeAttribute("name", _qname.getLocalPart());
XmlMimeType xmlMimeType = _accessor.getAnnotation(XmlMimeType.class);
if (xmlMimeType != null) {
out.writeAttribute(XML_MIME_NS, "expectedContentTypes",
xmlMimeType.value());
}
}
}
}