/******************************************************************************* | |
* Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
package org.eclipse.persistence.internal.oxm.record; | |
import java.util.List; | |
import org.eclipse.persistence.internal.core.sessions.CoreAbstractSession; | |
import org.eclipse.persistence.internal.oxm.Constants; | |
import org.eclipse.persistence.internal.oxm.ContainerValue; | |
import org.eclipse.persistence.internal.oxm.NamespaceResolver; | |
import org.eclipse.persistence.internal.oxm.NodeValue; | |
import org.eclipse.persistence.internal.oxm.XPathFragment; | |
import org.eclipse.persistence.internal.oxm.XPathNode; | |
import org.eclipse.persistence.internal.oxm.mappings.Mapping; | |
import org.eclipse.persistence.oxm.sequenced.Setting; | |
/** | |
* An implementation of MarshalContext for handling sequenced objects that | |
* are mapped to XML. | |
*/ | |
public class SequencedMarshalContext implements MarshalContext { | |
private List<Setting> settings; | |
private XPathFragment indexFragment; | |
private Object value; | |
public SequencedMarshalContext(List<Setting> settings) { | |
super(); | |
indexFragment = new XPathFragment(); | |
this.settings = settings; | |
} | |
public SequencedMarshalContext(Object value) { | |
super(); | |
indexFragment = new XPathFragment(); | |
this.value = value; | |
} | |
public MarshalContext getMarshalContext(int index) { | |
Setting setting = settings.get(index); | |
List<Setting> children = setting.getChildren(); | |
if(null == children) { | |
return new SequencedMarshalContext(setting.getValue()); | |
} else { | |
return new SequencedMarshalContext(children); | |
} | |
} | |
public int getNonAttributeChildrenSize(XPathNode xPathNode) { | |
if(null == settings) { | |
return 0; | |
} | |
return settings.size(); | |
} | |
public Object getNonAttributeChild(int index, XPathNode xPathNode) { | |
Setting setting = settings.get(index); | |
if(null == setting.getName()) { | |
return xPathNode.getAnyNode(); | |
} else { | |
if (setting.getName().equals(Constants.TEXT)) { | |
return xPathNode.getTextNode(); | |
} else { | |
indexFragment.setLocalName(null); | |
indexFragment.setXPath(setting.getName()); | |
indexFragment.setNamespaceURI(setting.getNamespaceURI()); | |
return xPathNode.getNonAttributeChildrenMap().get(indexFragment); | |
} | |
} | |
} | |
public Object getAttributeValue(Object object, Mapping mapping) { | |
return value; | |
} | |
public boolean marshal(NodeValue nodeValue, XPathFragment xPathFragment, MarshalRecord marshalRecord, Object object, CoreAbstractSession session, NamespaceResolver namespaceResolver) { | |
if(nodeValue.isContainerValue()) { | |
((ContainerValue)nodeValue).marshalSingleValue(xPathFragment, marshalRecord, object, value, session, namespaceResolver, this); | |
return true; | |
} else { | |
return nodeValue.marshal(xPathFragment, marshalRecord, object, session, namespaceResolver, this); | |
} | |
} | |
public boolean marshal(NodeValue nodeValue, XPathFragment xPathFragment, MarshalRecord marshalRecord, Object object, CoreAbstractSession session, NamespaceResolver namespaceResolver, XPathFragment rootFragment) { | |
if(nodeValue.isContainerValue()) { | |
((ContainerValue)nodeValue).marshalSingleValue(xPathFragment, marshalRecord, object, value, session, namespaceResolver, this); | |
return true; | |
} else { | |
return nodeValue.marshal(xPathFragment, marshalRecord, object, session, namespaceResolver, this, rootFragment); | |
} | |
} | |
} |