| /* |
| * Copyright (c) 1997, 2012, 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.tools.internal.xjc.api.impl.s2j; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import javax.xml.namespace.QName; |
| |
| import com.sun.tools.internal.xjc.api.Mapping; |
| import com.sun.tools.internal.xjc.api.Property; |
| import com.sun.tools.internal.xjc.model.CClassInfo; |
| import com.sun.tools.internal.xjc.model.CElement; |
| import com.sun.tools.internal.xjc.model.CElementInfo; |
| import com.sun.tools.internal.xjc.model.CElementPropertyInfo; |
| import com.sun.tools.internal.xjc.model.CPropertyInfo; |
| import com.sun.tools.internal.xjc.model.CReferencePropertyInfo; |
| import com.sun.tools.internal.xjc.model.CTypeRef; |
| import com.sun.xml.internal.bind.v2.model.core.ClassInfo; |
| import com.sun.xml.internal.bind.v2.model.core.ReferencePropertyInfo; |
| |
| import com.sun.xml.internal.xsom.XSComplexType; |
| import com.sun.xml.internal.xsom.XSComponent; |
| import com.sun.xml.internal.xsom.XSContentType; |
| import com.sun.xml.internal.xsom.XSModelGroup; |
| import com.sun.xml.internal.xsom.XSParticle; |
| import com.sun.xml.internal.xsom.XSTerm; |
| |
| /** |
| * Partial common implementation between {@link ElementMappingImpl} and {@link BeanMappingImpl} |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| abstract class AbstractMappingImpl<InfoT extends CElement> implements Mapping { |
| |
| protected final JAXBModelImpl parent; |
| protected final InfoT clazz; |
| /** |
| * Lazily computed. |
| * |
| * @see #getWrapperStyleDrilldown() |
| */ |
| private List<Property> drilldown = null; |
| private boolean drilldownComputed = false; |
| |
| protected AbstractMappingImpl(JAXBModelImpl parent, InfoT clazz) { |
| this.parent = parent; |
| this.clazz = clazz; |
| } |
| |
| public final QName getElement() { |
| return clazz.getElementName(); |
| } |
| |
| public final String getClazz() { |
| return clazz.getType().fullName(); |
| } |
| |
| public final List<? extends Property> getWrapperStyleDrilldown() { |
| if (!drilldownComputed) { |
| drilldownComputed = true; |
| drilldown = calcDrilldown(); |
| } |
| return drilldown; |
| } |
| |
| protected abstract List<Property> calcDrilldown(); |
| |
| /** |
| * Derived classes can use this method to implement {@link #calcDrilldown}. |
| */ |
| protected List<Property> buildDrilldown(CClassInfo typeBean) { |
| //JAXWS 2.1 spec 2.3.1.2: |
| //Wrapper style if the wrapper elements only contain child elements, |
| //they must not contain xsd:choice |
| if (containingChoice(typeBean)) { |
| return null; |
| } |
| |
| List<Property> result; |
| |
| CClassInfo bc = typeBean.getBaseClass(); |
| if (bc != null) { |
| result = buildDrilldown(bc); |
| if (result == null) { |
| return null; // aborted |
| } |
| } else { |
| result = new ArrayList<Property>(); |
| } |
| |
| for (CPropertyInfo p : typeBean.getProperties()) { |
| if (p instanceof CElementPropertyInfo) { |
| CElementPropertyInfo ep = (CElementPropertyInfo) p; |
| // wrong. A+,B,C is eligible for drill-down. |
| // if(ep.isCollection()) |
| // // content model like A+,B,C is not eligible |
| // return null; |
| |
| List<? extends CTypeRef> ref = ep.getTypes(); |
| if (ref.size() != 1) {// content model like (A|B),C is not eligible |
| return null; |
| } |
| |
| result.add(createPropertyImpl(ep, ref.get(0).getTagName())); |
| } else if (p instanceof ReferencePropertyInfo) { |
| CReferencePropertyInfo rp = (CReferencePropertyInfo) p; |
| |
| Collection<CElement> elements = rp.getElements(); |
| if (elements.size() != 1) { |
| return null; |
| } |
| |
| CElement ref = elements.iterator().next(); |
| if (ref instanceof ClassInfo) { |
| result.add(createPropertyImpl(rp, ref.getElementName())); |
| } else { |
| CElementInfo eref = (CElementInfo) ref; |
| if (!eref.getSubstitutionMembers().isEmpty()) { |
| return null; // elements with a substitution group isn't qualified for the wrapper style |
| } |
| // JAX-WS doesn't want to see JAXBElement, so we have to hide it for them. |
| ElementAdapter fr; |
| if (rp.isCollection()) { |
| fr = new ElementCollectionAdapter(parent.outline.getField(rp), eref); |
| } else { |
| fr = new ElementSingleAdapter(parent.outline.getField(rp), eref); |
| } |
| |
| result.add(new PropertyImpl(this, |
| fr, eref.getElementName())); |
| } |
| } else {// to be eligible for the wrapper style, only elements are allowed. |
| // according to the JAX-RPC spec 2.3.1.2, element refs are disallowed |
| return null; |
| } |
| |
| } |
| |
| return result; |
| } |
| |
| private boolean containingChoice(CClassInfo typeBean) { |
| XSComponent component = typeBean.getSchemaComponent(); |
| if (component instanceof XSComplexType) { |
| XSContentType contentType = ((XSComplexType) component).getContentType(); |
| XSParticle particle = contentType.asParticle(); |
| if (particle != null) { |
| XSTerm term = particle.getTerm(); |
| XSModelGroup modelGroup = term.asModelGroup(); |
| if (modelGroup != null) { |
| return (modelGroup.getCompositor() == XSModelGroup.Compositor.CHOICE); |
| } |
| } |
| } |
| |
| return false; |
| } |
| |
| private Property createPropertyImpl(CPropertyInfo p, QName tagName) { |
| return new PropertyImpl(this, |
| parent.outline.getField(p), tagName); |
| } |
| } |