/*
* 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.
*
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package com.sun.xml.internal.bind.v2.runtime;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml.bind.JAXBException;
import javax.xml.bind.MarshalException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.UnmarshalException;
import javax.xml.bind.Unmarshaller;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import javax.xml.namespace.NamespaceContext;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import com.sun.istack.internal.NotNull;
import com.sun.xml.internal.bind.api.Bridge;
import com.sun.xml.internal.bind.api.TypeReference;
import com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl;
import org.w3c.dom.Node;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
/**
* {@link Bridge} decorator for {@link XmlAdapter}.
*
* @author Kohsuke Kawaguchi
*/
final class BridgeAdapter<OnWire,InMemory> extends InternalBridge<InMemory> {
private final InternalBridge<OnWire> core;
private final Class<? extends XmlAdapter<OnWire,InMemory>> adapter;
public BridgeAdapter(InternalBridge<OnWire> core, Class<? extends XmlAdapter<OnWire,InMemory>> adapter) {
super(core.getContext());
this.core = core;
this.adapter = adapter;
}
public void marshal(Marshaller m, InMemory inMemory, XMLStreamWriter output) throws JAXBException {
core.marshal(m,adaptM(m,inMemory),output);
}
public void marshal(Marshaller m, InMemory inMemory, OutputStream output, NamespaceContext nsc) throws JAXBException {
core.marshal(m,adaptM(m,inMemory),output,nsc);
}
public void marshal(Marshaller m, InMemory inMemory, Node output) throws JAXBException {
core.marshal(m,adaptM(m,inMemory),output);
}
public void marshal(Marshaller context, InMemory inMemory, ContentHandler contentHandler) throws JAXBException {
core.marshal(context,adaptM(context,inMemory),contentHandler);
}
public void marshal(Marshaller context, InMemory inMemory, Result result) throws JAXBException {
core.marshal(context,adaptM(context,inMemory),result);
}
private OnWire adaptM(Marshaller m,InMemory v) throws JAXBException {
XMLSerializer serializer = ((MarshallerImpl)m).serializer;
serializer.setThreadAffinity();
serializer.pushCoordinator();
try {
return _adaptM(serializer, v);
} finally {
serializer.popCoordinator();
serializer.resetThreadAffinity();
}
}
private OnWire _adaptM(XMLSerializer serializer, InMemory v) throws MarshalException {
XmlAdapter<OnWire,InMemory> a = serializer.getAdapter(adapter);
try {
return a.marshal(v);
} catch (Exception e) {
serializer.handleError(e,v,null);
throw new MarshalException(e);
}
}
public @NotNull InMemory unmarshal(Unmarshaller u, XMLStreamReader in) throws JAXBException {
return adaptU(u, core.unmarshal(u,in));
}
public @NotNull InMemory unmarshal(Unmarshaller u, Source in) throws JAXBException {
return adaptU(u, core.unmarshal(u,in));
}
public @NotNull InMemory unmarshal(Unmarshaller u, InputStream in) throws JAXBException {
return adaptU(u, core.unmarshal(u,in));
}
public @NotNull InMemory unmarshal(Unmarshaller u, Node n) throws JAXBException {
return adaptU(u, core.unmarshal(u,n));
}
public TypeReference getTypeReference() {
return core.getTypeReference();
}
private @NotNull InMemory adaptU(Unmarshaller _u, OnWire v) throws JAXBException {
UnmarshallerImpl u = (UnmarshallerImpl) _u;
XmlAdapter<OnWire,InMemory> a = u.coordinator.getAdapter(adapter);
u.coordinator.setThreadAffinity();
u.coordinator.pushCoordinator();
try {
return a.unmarshal(v);
} catch (Exception e) {
throw new UnmarshalException(e);
} finally {
u.coordinator.popCoordinator();
u.coordinator.resetThreadAffinity();
}
}
void marshal(InMemory o, XMLSerializer out) throws IOException, SAXException, XMLStreamException {
try {
core.marshal(_adaptM( XMLSerializer.getInstance(), o ), out );
} catch (MarshalException e) {
// recover from error by not marshalling this element.
}
}
}