| /* |
| * Copyright (c) 1997, 2011, 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 javax.xml.bind.JAXBException; |
| |
| import com.sun.xml.internal.bind.v2.runtime.Coordinator; |
| import com.sun.xml.internal.bind.v2.runtime.XMLSerializer; |
| import com.sun.xml.internal.bind.api.AccessorException; |
| |
| 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 |
| } |
| } |
| } |
| } |