spinjar.com.sun.xml.bind.v2.runtime.reflect.AdaptedLister Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.xml.bind.v2.runtime.reflect;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import javax.xml.bind.JAXBException;
import com.sun.xml.bind.v2.runtime.Coordinator;
import com.sun.xml.bind.v2.runtime.XMLSerializer;
import com.sun.xml.bind.api.AccessorException;
import org.xml.sax.SAXException;
/**
* {@link Lister} that adapts individual item types.
*/
final class AdaptedLister extends Lister {
private final Lister core;
private final Class> adapter;
/*package*/ AdaptedLister(
Lister core,
Class> adapter) {
this.core = core;
this.adapter = adapter;
}
private XmlAdapter getAdapter() {
return Coordinator._getInstance().getAdapter(adapter);
}
public ListIterator iterator(PropT prop, XMLSerializer context) {
return new ListIteratorImpl( core.iterator(prop,context), context );
}
public PackT startPacking(BeanT bean, Accessor accessor) throws AccessorException {
return core.startPacking(bean,accessor);
}
public void addToPack(PackT pack, OnWireItemT item) throws AccessorException {
InMemItemT r;
try {
r = getAdapter().unmarshal(item);
} catch (Exception e) {
throw new AccessorException(e);
}
core.addToPack(pack,r);
}
public void endPacking(PackT pack, BeanT bean, Accessor accessor) throws AccessorException {
core.endPacking(pack,bean,accessor);
}
public void reset(BeanT bean, Accessor accessor) throws AccessorException {
core.reset(bean,accessor);
}
private final class ListIteratorImpl implements ListIterator {
private final ListIterator core;
private final XMLSerializer serializer;
public ListIteratorImpl(ListIterator core,XMLSerializer serializer) {
this.core = core;
this.serializer = serializer;
}
public boolean hasNext() {
return core.hasNext();
}
public OnWireItemT next() throws SAXException, JAXBException {
InMemItemT next = core.next();
try {
return getAdapter().marshal(next);
} catch (Exception e) {
serializer.reportError(null,e);
return null; // recover this error by returning null
}
}
}
}