Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2011 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
* https://glassfish.dev.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:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.xml.bind.v2.runtime;
import javax.xml.bind.Binder;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.PropertyException;
import javax.xml.bind.ValidationEventHandler;
import javax.xml.validation.Schema;
import javax.xml.namespace.QName;
import com.sun.xml.bind.unmarshaller.InfosetScanner;
import com.sun.xml.bind.v2.runtime.output.DOMOutput;
import com.sun.xml.bind.v2.runtime.unmarshaller.InterningXmlVisitor;
import com.sun.xml.bind.v2.runtime.unmarshaller.SAXConnector;
import com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.xml.sax.SAXException;
/**
* Implementation of {@link Binder}.
*
* TODO: investigate how much in-place unmarshalling is implemented
* - some preliminary work is there. Probably buggy.
* TODO: work on the marshaller side.
*
* @author
* Kohsuke Kawaguchi ([email protected])
*/
public class BinderImpl extends Binder {
/**
* The parent context object.
*/
private final JAXBContextImpl context;
/**
* Lazily created unmarshaller to do XML->Java binding.
* @see #getUnmarshaller()
*/
private UnmarshallerImpl unmarshaller;
/**
* Lazily create marshaller to do Java->XML binding.
* @see #getMarshaller()
*/
private MarshallerImpl marshaller;
private final InfosetScanner scanner;
/**
* A {@link Binder} always works with the same
* association map.
*/
private final AssociationMap assoc = new AssociationMap();
BinderImpl(JAXBContextImpl _context,InfosetScanner scanner) {
this.context = _context;
this.scanner = scanner;
}
private UnmarshallerImpl getUnmarshaller() {
if(unmarshaller==null)
unmarshaller = new UnmarshallerImpl(context,assoc);
return unmarshaller;
}
private MarshallerImpl getMarshaller() {
if(marshaller==null)
marshaller = new MarshallerImpl(context,assoc);
return marshaller;
}
public void marshal(Object jaxbObject, XmlNode xmlNode) throws JAXBException {
if ((xmlNode == null) || (jaxbObject == null))
throw new IllegalArgumentException();
getMarshaller().marshal(jaxbObject,createOutput(xmlNode));
}
// TODO move this to a sub class once we support something other than W3C DOM
private DOMOutput createOutput(XmlNode xmlNode) {
return new DOMOutput((Node)xmlNode,assoc);
}
public Object updateJAXB(XmlNode xmlNode) throws JAXBException {
return associativeUnmarshal(xmlNode,true,null);
}
public Object unmarshal( XmlNode xmlNode ) throws JAXBException {
return associativeUnmarshal(xmlNode,false,null);
}
public JAXBElement unmarshal(XmlNode xmlNode, Class expectedType) throws JAXBException {
if(expectedType==null) throw new IllegalArgumentException();
return (JAXBElement)associativeUnmarshal(xmlNode,true,expectedType);
}
public void setSchema(Schema schema) {
getMarshaller().setSchema(schema);
getUnmarshaller().setSchema(schema);
}
public Schema getSchema() {
return getUnmarshaller().getSchema();
}
private Object associativeUnmarshal(XmlNode xmlNode, boolean inplace, Class expectedType) throws JAXBException {
if (xmlNode == null)
throw new IllegalArgumentException();
JaxBeanInfo bi = null;
if(expectedType!=null)
bi = context.getBeanInfo(expectedType, true);
InterningXmlVisitor handler = new InterningXmlVisitor(
getUnmarshaller().createUnmarshallerHandler(scanner,inplace,bi));
scanner.setContentHandler(new SAXConnector(handler,scanner.getLocator()));
try {
scanner.scan(xmlNode);
} catch( SAXException e ) {
throw unmarshaller.createUnmarshalException(e);
}
return handler.getContext().getResult();
}
public XmlNode getXMLNode(Object jaxbObject) {
if(jaxbObject==null)
throw new IllegalArgumentException();
AssociationMap.Entry e = assoc.byPeer(jaxbObject);
if(e==null) return null;
return e.element();
}
public Object getJAXBNode(XmlNode xmlNode) {
if(xmlNode==null)
throw new IllegalArgumentException();
AssociationMap.Entry e = assoc.byElement(xmlNode);
if(e==null) return null;
if(e.outer()!=null) return e.outer();
return e.inner();
}
public XmlNode updateXML(Object jaxbObject) throws JAXBException {
return updateXML(jaxbObject,getXMLNode(jaxbObject));
}
public XmlNode updateXML(Object jaxbObject, XmlNode xmlNode) throws JAXBException {
if(jaxbObject==null || xmlNode==null) throw new IllegalArgumentException();
// TODO
// for now just marshal
// TODO: object model independenc
Element e = (Element)xmlNode;
Node ns = e.getNextSibling();
Node p = e.getParentNode();
p.removeChild(e);
// if the type object is passed, the following step is necessary to make
// the marshalling successful.
JaxBeanInfo bi = context.getBeanInfo(jaxbObject, true);
if(!bi.isElement())
jaxbObject = new JAXBElement(new QName(e.getNamespaceURI(),e.getLocalName()),bi.jaxbType,jaxbObject);
getMarshaller().marshal(jaxbObject,p);
Node newNode = p.getLastChild();
p.removeChild(newNode);
p.insertBefore(newNode,ns);
return (XmlNode)newNode;
}
public void setEventHandler(ValidationEventHandler handler) throws JAXBException {
getUnmarshaller().setEventHandler(handler);
getMarshaller().setEventHandler(handler);
}
public ValidationEventHandler getEventHandler() {
return getUnmarshaller().getEventHandler();
}
public Object getProperty(String name) throws PropertyException {
if (name == null)
throw new IllegalArgumentException(Messages.NULL_PROPERTY_NAME.format());
// exclude RI properties that don't make sense for Binder
if (excludeProperty(name)) {
throw new PropertyException(name);
}
Object prop = null;
PropertyException pe = null;
try {
prop = getMarshaller().getProperty(name);
return prop;
} catch (PropertyException p) {
pe = p;
}
try {
prop = getUnmarshaller().getProperty(name);
return prop;
} catch (PropertyException p) {
pe = p;
}
pe.setStackTrace(Thread.currentThread().getStackTrace());
throw pe;
}
public void setProperty(String name, Object value) throws PropertyException {
if (name == null)
throw new IllegalArgumentException(Messages.NULL_PROPERTY_NAME.format());
// exclude RI properties that don't make sense for Binder
if (excludeProperty(name)) {
throw new PropertyException(name, value);
}
PropertyException pe = null;
try {
getMarshaller().setProperty(name, value);
return;
} catch (PropertyException p) {
pe = p;
}
try {
getUnmarshaller().setProperty(name, value);
return;
} catch (PropertyException p) {
pe = p;
}
// replace the stacktrace - we don't want to see a trace
// originating from Un|Marshaller.setProperty
pe.setStackTrace(Thread.currentThread().getStackTrace());
throw pe;
}
private boolean excludeProperty(String name) {
return name.equals(
MarshallerImpl.ENCODING_HANDLER) ||
name.equals(MarshallerImpl.XMLDECLARATION) ||
name.equals(MarshallerImpl.XML_HEADERS);
}
}
