| /* |
| * 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.xml.internal.bind.v2.model.core; |
| |
| import javax.xml.bind.annotation.adapters.XmlAdapter; |
| import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter; |
| |
| import com.sun.xml.internal.bind.v2.model.annotation.AnnotationReader; |
| import com.sun.xml.internal.bind.v2.model.nav.Navigator; |
| |
| /** |
| * {@link Adapter} that wraps {@link XmlJavaTypeAdapter}. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public class Adapter<TypeT,ClassDeclT> { |
| /** |
| * The adapter class. Always non-null. |
| * |
| * A class that derives from {@link javax.xml.bind.annotation.adapters.XmlAdapter}. |
| */ |
| public final ClassDeclT adapterType; |
| |
| /** |
| * The type that the JAXB can handle natively. |
| * The {@code Default} parameter of {@code XmlAdapter<Default,Custom>}. |
| * |
| * Always non-null. |
| */ |
| public final TypeT defaultType; |
| |
| /** |
| * The type that is stored in memory. |
| * The {@code Custom} parameter of {@code XmlAdapter<Default,Custom>}. |
| */ |
| public final TypeT customType; |
| |
| |
| |
| public Adapter( |
| XmlJavaTypeAdapter spec, |
| AnnotationReader<TypeT,ClassDeclT,?,?> reader, |
| Navigator<TypeT,ClassDeclT,?,?> nav) { |
| |
| this( nav.asDecl(reader.getClassValue(spec,"value")), nav ); |
| } |
| |
| public Adapter(ClassDeclT adapterType,Navigator<TypeT,ClassDeclT,?,?> nav) { |
| this.adapterType = adapterType; |
| TypeT baseClass = nav.getBaseClass(nav.use(adapterType), nav.asDecl(XmlAdapter.class)); |
| |
| // because the parameterization of XmlJavaTypeAdapter requires that the class derives from XmlAdapter. |
| assert baseClass!=null; |
| |
| if(nav.isParameterizedType(baseClass)) |
| defaultType = nav.getTypeArgument(baseClass,0); |
| else |
| defaultType = nav.ref(Object.class); |
| |
| if(nav.isParameterizedType(baseClass)) |
| customType = nav.getTypeArgument(baseClass,1); |
| else |
| customType = nav.ref(Object.class); |
| } |
| } |