/*******************************************************************************
* Copyright (c) 2011, 2013 Oracle. 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:
* tware - initial
******************************************************************************/
package org.eclipse.persistence.jpa.rs.util.xmladapters;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import org.eclipse.persistence.internal.jpa.rs.metadata.model.Link;
import org.eclipse.persistence.internal.weaving.RelationshipInfo;
import org.eclipse.persistence.jpa.rs.PersistenceContext;
import org.eclipse.persistence.jpa.rs.util.IdHelper;
public class RelationshipLinkAdapter extends XmlAdapter<Link, RelationshipInfo> {
private String baseURI = null;
private PersistenceContext context = null;
public RelationshipLinkAdapter(){
}
public RelationshipLinkAdapter(String baseURI, PersistenceContext context){
this.baseURI = baseURI;
this.context = context;
}
@Override
public RelationshipInfo unmarshal(Link v) throws Exception {
RelationshipInfo info = new RelationshipInfo();
info.setAttributeName(v.getRel());
return info;
}
@Override
public Link marshal(RelationshipInfo v) throws Exception {
if (null == v) {
return null;
}
String version = context.getVersion();
String href = null;
if (version != null) {
href = baseURI + version + "/" + context.getName() + "/entity/" + v.getOwningEntityAlias() + "/" + IdHelper.stringifyId(v.getOwningEntity(), v.getOwningEntityAlias(), context) + "/" + v.getAttributeName();
} else {
href = baseURI + context.getName() + "/entity/" + v.getOwningEntityAlias() + "/" + IdHelper.stringifyId(v.getOwningEntity(), v.getOwningEntityAlias(), context) + "/" + v.getAttributeName();
}
return new Link(v.getAttributeName(), null, href);
}
}