325N/A/*
325N/A * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
325N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
325N/A *
325N/A * This code is free software; you can redistribute it and/or modify it
325N/A * under the terms of the GNU General Public License version 2 only, as
325N/A * published by the Free Software Foundation. Oracle designates this
325N/A * particular file as subject to the "Classpath" exception as provided
325N/A * by Oracle in the LICENSE file that accompanied this code.
325N/A *
325N/A * This code is distributed in the hope that it will be useful, but WITHOUT
325N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
325N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
325N/A * version 2 for more details (a copy is included in the LICENSE file that
325N/A * accompanied this code).
325N/A *
325N/A * You should have received a copy of the GNU General Public License version
325N/A * 2 along with this work; if not, write to the Free Software Foundation,
325N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
325N/A *
325N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
325N/A * or visit www.oracle.com if you need additional information or have any
325N/A * questions.
325N/A */
325N/A
325N/Apackage com.sun.xml.internal.ws.client.sei;
325N/A
325N/Aimport com.sun.xml.internal.ws.api.model.Parameter;
325N/Aimport com.sun.xml.internal.ws.model.ParameterImpl;
325N/Aimport com.sun.xml.internal.bind.api.RawAccessor;
325N/A
325N/Aimport javax.xml.ws.Holder;
325N/Aimport javax.xml.ws.WebServiceException;
325N/Aimport javax.xml.namespace.QName;
325N/Aimport javax.xml.bind.JAXBException;
325N/A
325N/A/**
325N/A * Moves a Java value unmarshalled from a response message
325N/A * to the right place.
325N/A *
325N/A * <p>
325N/A * Sometimes values are returned as a return value, and
325N/A * others are returned in the {@link Holder} value. Instances
325N/A * of this interface abstracts this detail.
325N/A *
325N/A * <p>
325N/A * {@link ValueSetter} is a stateless behavior encapsulation.
325N/A *
325N/A * @author Kohsuke Kawaguchi
325N/A */
325N/Aabstract class ValueSetter {
325N/A private ValueSetter() {}
325N/A
325N/A /**
325N/A * Moves the value to the expected place.
325N/A *
325N/A * @param obj
325N/A * The unmarshalled object.
325N/A * @param args
325N/A * The arguments given to the Java method invocation. If <tt>obj</tt>
325N/A * is supposed to be returned as a {@link Holder} value, a suitable
325N/A * {@link Holder} is obtained from this argument list and <tt>obj</tt>
325N/A * is set.
325N/A *
325N/A * @return
325N/A * if <tt>obj</tt> is supposed to be returned as a return value
325N/A * from the method, this method returns <tt>obj</tt>. Otherwise null.
325N/A */
325N/A abstract Object put(Object obj, Object[] args);
325N/A
325N/A /**
325N/A * Singleton instance.
325N/A */
325N/A private static final ValueSetter RETURN_VALUE = new ReturnValue();
325N/A /**
325N/A * {@link Param}s with small index numbers are used often,
325N/A * so we pool them to reduce the footprint.
325N/A */
325N/A private static final ValueSetter[] POOL = new ValueSetter[16];
325N/A
325N/A static {
325N/A for( int i=0; i<POOL.length; i++ )
325N/A POOL[i] = new Param(i);
325N/A }
325N/A
325N/A /**
325N/A * Returns a {@link ValueSetter} suitable for the given {@link Parameter}.
325N/A */
325N/A static ValueSetter getSync(ParameterImpl p) {
325N/A int idx = p.getIndex();
325N/A
325N/A if(idx==-1)
325N/A return RETURN_VALUE;
325N/A if(idx<POOL.length)
325N/A return POOL[idx];
325N/A else
325N/A return new Param(idx);
325N/A }
325N/A
325N/A
325N/A private static final class ReturnValue extends ValueSetter {
325N/A Object put(Object obj, Object[] args) {
325N/A return obj;
325N/A }
325N/A }
325N/A
325N/A static final class Param extends ValueSetter {
325N/A /**
325N/A * Index of the argument to put the value to.
325N/A */
325N/A private final int idx;
325N/A
325N/A public Param(int idx) {
325N/A this.idx = idx;
325N/A }
325N/A
325N/A Object put(Object obj, Object[] args) {
325N/A Object arg = args[idx];
325N/A if(arg!=null) {
325N/A // we build model in such a way that this is guaranteed
325N/A assert arg instanceof Holder;
325N/A ((Holder)arg).value = obj;
325N/A }
325N/A // else {
325N/A // if null is given as a Holder, there's no place to return
325N/A // the value, so just ignore.
325N/A // }
325N/A
325N/A // no value to return
325N/A return null;
325N/A }
325N/A }
325N/A
325N/A /**
325N/A * Singleton instance.
325N/A */
325N/A static final ValueSetter SINGLE_VALUE = new SingleValue();
325N/A
325N/A /**
325N/A * Used in case of async invocation, where there is only one OUT parameter
325N/A */
325N/A private static final class SingleValue extends ValueSetter {
325N/A /**
325N/A * Set args[0] as the value
325N/A */
325N/A Object put(Object obj, Object[] args) {
325N/A args[0] = obj;
325N/A return null;
325N/A }
325N/A }
325N/A
325N/A /**
325N/A * OUT parameters are set in async bean
325N/A */
325N/A static final class AsyncBeanValueSetter extends ValueSetter {
325N/A
325N/A private final RawAccessor accessor;
325N/A
325N/A AsyncBeanValueSetter(ParameterImpl p, Class wrapper) {
325N/A QName name = p.getName();
325N/A try {
325N/A accessor = p.getOwner().getJAXBContext().getElementPropertyAccessor(
325N/A wrapper, name.getNamespaceURI(), name.getLocalPart() );
325N/A } catch (JAXBException e) {
325N/A throw new WebServiceException( // TODO: i18n
325N/A wrapper+" do not have a property of the name "+name,e);
325N/A }
325N/A }
325N/A
325N/A /**
325N/A * Sets the property in async bean instance
325N/A *
325N/A * @param obj property in async bean
325N/A * @param args args[0] contains async bean instance
325N/A * @return null always
325N/A */
325N/A Object put(Object obj, Object[] args) {
325N/A assert args != null;
325N/A assert args.length == 1;
325N/A assert args[0] != null;
325N/A
325N/A Object bean = args[0];
325N/A try {
325N/A accessor.set(bean, obj);
325N/A } catch (Exception e) {
325N/A throw new WebServiceException(e); // TODO:i18n
325N/A }
325N/A return null;
325N/A }
325N/A
325N/A }
325N/A
325N/A}