| /* |
| * 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.tools.xjc.api.impl.s2j; |
| |
| import jakarta.xml.bind.JAXBElement; |
| import javax.xml.namespace.QName; |
| |
| import com.sun.tools.xjc.outline.FieldOutline; |
| import com.sun.tools.xjc.outline.ClassOutline; |
| import com.sun.tools.xjc.outline.FieldAccessor; |
| import com.sun.tools.xjc.outline.Outline; |
| import com.sun.tools.xjc.model.CPropertyInfo; |
| import com.sun.tools.xjc.model.CElementInfo; |
| import com.sun.tools.xjc.model.CReferencePropertyInfo; |
| import com.sun.codemodel.JExpression; |
| import com.sun.codemodel.JBlock; |
| import com.sun.codemodel.JExpr; |
| import com.sun.codemodel.JCodeModel; |
| import com.sun.codemodel.JInvocation; |
| |
| /** |
| * {@link FieldOutline} that wraps another {@link FieldOutline} |
| * and allows JAX-WS to access values without using about |
| * {@link JAXBElement}. |
| * |
| * <p> |
| * That means if a value is requested, we unwrap JAXBElement |
| * and give it to them. If a value is set, we wrap that into |
| * JAXBElement, etc. |
| * |
| * <p> |
| * This can be used only with {@link CReferencePropertyInfo} |
| * (or else it won't be {@link JAXBElement), |
| * with one {@link CElementInfo} (or else we can't infer the tag name.) |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| abstract class ElementAdapter implements FieldOutline { |
| protected final FieldOutline core; |
| |
| /** |
| * The only one {@link CElementInfo} that can be in the property. |
| */ |
| protected final CElementInfo ei; |
| |
| public ElementAdapter(FieldOutline core, CElementInfo ei) { |
| this.core = core; |
| this.ei = ei; |
| } |
| |
| public ClassOutline parent() { |
| return core.parent(); |
| } |
| |
| public CPropertyInfo getPropertyInfo() { |
| return core.getPropertyInfo(); |
| } |
| |
| protected final Outline outline() { |
| return core.parent().parent(); |
| } |
| |
| protected final JCodeModel codeModel() { |
| return outline().getCodeModel(); |
| } |
| |
| protected abstract class FieldAccessorImpl implements FieldAccessor { |
| final FieldAccessor acc; |
| |
| public FieldAccessorImpl(JExpression target) { |
| acc = core.create(target); |
| } |
| |
| public void unsetValues(JBlock body) { |
| acc.unsetValues(body); |
| } |
| |
| public JExpression hasSetValue() { |
| return acc.hasSetValue(); |
| } |
| |
| public FieldOutline owner() { |
| return ElementAdapter.this; |
| } |
| |
| public CPropertyInfo getPropertyInfo() { |
| return core.getPropertyInfo(); |
| } |
| |
| /** |
| * Wraps a type value into a {@link JAXBElement}. |
| */ |
| protected final JInvocation createJAXBElement(JExpression $var) { |
| JCodeModel cm = codeModel(); |
| |
| return JExpr._new(cm.ref(JAXBElement.class)) |
| .arg(JExpr._new(cm.ref(QName.class)) |
| .arg(ei.getElementName().getNamespaceURI()) |
| .arg(ei.getElementName().getLocalPart())) |
| .arg(getRawType().boxify().erasure().dotclass()) |
| .arg($var); |
| } |
| } |
| } |