| /* |
| * 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 org.glassfish.jaxb.runtime.v2.runtime.reflect; |
| |
| import org.glassfish.jaxb.runtime.api.AccessorException; |
| import org.glassfish.jaxb.runtime.v2.runtime.Coordinator; |
| import org.glassfish.jaxb.runtime.v2.runtime.XMLSerializer; |
| import jakarta.xml.bind.JAXBException; |
| import jakarta.xml.bind.annotation.adapters.XmlAdapter; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * {@link Lister} that adapts individual item types. |
| */ |
| final class AdaptedLister<BeanT,PropT,InMemItemT,OnWireItemT,PackT> extends Lister<BeanT,PropT,OnWireItemT,PackT> { |
| private final Lister<BeanT,PropT,InMemItemT,PackT> core; |
| private final Class<? extends XmlAdapter<OnWireItemT,InMemItemT>> adapter; |
| |
| /*package*/ AdaptedLister( |
| Lister<BeanT,PropT,InMemItemT,PackT> core, |
| Class<? extends XmlAdapter<OnWireItemT,InMemItemT>> adapter) { |
| |
| this.core = core; |
| this.adapter = adapter; |
| } |
| |
| private XmlAdapter<OnWireItemT,InMemItemT> getAdapter() { |
| return Coordinator._getInstance().getAdapter(adapter); |
| } |
| |
| public ListIterator<OnWireItemT> iterator(PropT prop, XMLSerializer context) { |
| return new ListIteratorImpl( core.iterator(prop,context), context ); |
| } |
| |
| public PackT startPacking(BeanT bean, Accessor<BeanT, PropT> 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<BeanT,PropT> accessor) throws AccessorException { |
| core.endPacking(pack,bean,accessor); |
| } |
| |
| public void reset(BeanT bean, Accessor<BeanT, PropT> accessor) throws AccessorException { |
| core.reset(bean,accessor); |
| } |
| |
| private final class ListIteratorImpl implements ListIterator<OnWireItemT> { |
| private final ListIterator<InMemItemT> core; |
| private final XMLSerializer serializer; |
| |
| public ListIteratorImpl(ListIterator<InMemItemT> 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 |
| } |
| } |
| } |
| } |