/*
* Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.bind.v2.runtime.reflect;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import com.sun.xml.internal.bind.api.AccessorException;
import com.sun.xml.internal.bind.v2.ClassFactory;
import com.sun.xml.internal.bind.v2.model.core.Adapter;
import com.sun.xml.internal.bind.v2.runtime.Coordinator;
/**
* {@link Accessor} that adapts the value by using {@link Adapter}.
*
* @see Accessor#adapt
* @author Kohsuke Kawaguchi
*/
final class AdaptedAccessor<BeanT,InMemValueT,OnWireValueT> extends Accessor<BeanT,OnWireValueT> {
private final Accessor<BeanT,InMemValueT> core;
private final Class<? extends XmlAdapter<OnWireValueT,InMemValueT>> adapter;
/*pacakge*/ AdaptedAccessor(Class<OnWireValueT> targetType, Accessor<BeanT, InMemValueT> extThis, Class<? extends XmlAdapter<OnWireValueT, InMemValueT>> adapter) {
super(targetType);
this.core = extThis;
this.adapter = adapter;
}
@Override
public boolean isAdapted() {
return true;
}
public OnWireValueT get(BeanT bean) throws AccessorException {
InMemValueT v = core.get(bean);
XmlAdapter<OnWireValueT,InMemValueT> a = getAdapter();
try {
return a.marshal(v);
} catch (Exception e) {
throw new AccessorException(e);
}
}
public void set(BeanT bean, OnWireValueT o) throws AccessorException {
XmlAdapter<OnWireValueT, InMemValueT> a = getAdapter();
try {
core.set(bean,a.unmarshal(o));
} catch (Exception e) {
throw new AccessorException(e);
}
}
public Object getUnadapted(BeanT bean) throws AccessorException {
return core.getUnadapted(bean);
}
public void setUnadapted(BeanT bean, Object value) throws AccessorException {
core.setUnadapted(bean,value);
}
/**
* Sometimes Adapters are used directly by JAX-WS outside any
* {@link Coordinator}. Use this lazily-created cached
* {@link XmlAdapter} in such cases.
*/
private XmlAdapter<OnWireValueT, InMemValueT> staticAdapter;
private XmlAdapter<OnWireValueT, InMemValueT> getAdapter() {
Coordinator coordinator = Coordinator._getInstance();
if(coordinator!=null)
return coordinator.getAdapter(adapter);
else {
synchronized(this) {
if(staticAdapter==null)
staticAdapter = ClassFactory.create(adapter);
}
return staticAdapter;
}
}
}