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A bundle containing code of all jar-based modules that provide
JAX-RS and Jersey-related features. Such a bundle is *only intended* for
developers that do not use Maven's dependency system.
The bundle does not include code for contributes, tests and samples.
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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* http://glassfish.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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package com.sun.jersey.json.impl.reader;
import javax.xml.XMLConstants;
import javax.xml.bind.JAXBContext;
import javax.xml.namespace.QName;
import javax.xml.stream.Location;
import javax.xml.stream.XMLStreamException;
import com.sun.jersey.api.json.JSONConfiguration;
import com.sun.jersey.json.impl.DefaultJaxbXmlDocumentStructure;
import com.sun.jersey.json.impl.JSONHelper;
import com.sun.jersey.json.impl.JaxbXmlDocumentStructure;
import org.codehaus.jackson.JsonParser;
/**
* {@code XmlEventProvider} for JSON in natural notation.
*
* @author Michal Gajdos (michal.gajdos at oracle.com)
*/
public class NaturalNotationEventProvider extends XmlEventProvider {
private final boolean attrsWithPrefix;
/**
* Document structure to obtain the expected elements and attributes from.
*/
private JaxbXmlDocumentStructure documentStructure;
public NaturalNotationEventProvider(final JsonParser parser, final JSONConfiguration configuration, final String rootName,
final JAXBContext jaxbContext, final Class> expectedType) throws XMLStreamException {
super(parser, configuration, rootName);
this.documentStructure = DefaultJaxbXmlDocumentStructure.getXmlDocumentStructure(jaxbContext, expectedType, true);
attrsWithPrefix = configuration.isUsingPrefixesAtNaturalAttributes();
}
private QName getFieldQName(final String jsonFieldName, final boolean isAttribute) {
QName result = isAttribute
? documentStructure.getExpectedAttributesMap().get(jsonFieldName)
: documentStructure.getExpectedElementsMap().get(jsonFieldName);
if (isAttribute && "type".equals(jsonFieldName)) {
result = new QName(XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, "type");
}
return result == null ? new QName(jsonFieldName) : result;
}
@Override
protected String getAttributeName(final String jsonFieldName) {
return attrsWithPrefix ? super.getAttributeName(jsonFieldName) : jsonFieldName;
}
@Override
protected QName getAttributeQName(final String jsonFieldName) {
return getFieldQName(getAttributeName(jsonFieldName), true);
}
@Override
protected QName getElementQName(final String jsonFieldName) {
return getFieldQName(jsonFieldName, false);
}
@Override
protected boolean isAttribute(final String jsonFieldName) {
final String attributeName = getAttributeName(jsonFieldName);
return !"$".equals(attributeName)
&& (documentStructure.canHandleAttributes()
? documentStructure.getExpectedAttributesMap().containsKey(attributeName)
: !documentStructure.getExpectedElementsMap().containsKey(attributeName))
|| !jsonFieldName.equals(attributeName);
}
@Override
protected JsonXmlEvent createEndElementEvent(final QName elementName, final Location location) {
documentStructure.endElement(elementName);
return super.createEndElementEvent(elementName, location);
}
@Override
protected JsonXmlEvent createStartElementEvent(final QName elementName, final Location location) {
documentStructure.startElement(elementName);
return super.createStartElementEvent(elementName, location);
}
}