1 /* 2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.xml.internal.bind.v2.model.impl; 27 28 import javax.xml.bind.annotation.XmlElementWrapper; 29 import javax.xml.namespace.QName; 30 31 import com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationException; 32 33 /** 34 * Common part of {@link ElementPropertyInfoImpl} and {@link ReferencePropertyInfoImpl}. 35 * 36 * @author Kohsuke Kawaguchi 37 */ 38 abstract class ERPropertyInfoImpl<TypeT,ClassDeclT,FieldT,MethodT> 39 extends PropertyInfoImpl<TypeT,ClassDeclT,FieldT,MethodT> { 40 ERPropertyInfoImpl(ClassInfoImpl<TypeT, ClassDeclT, FieldT, MethodT> classInfo, PropertySeed<TypeT, ClassDeclT, FieldT, MethodT> propertySeed)41 public ERPropertyInfoImpl(ClassInfoImpl<TypeT, ClassDeclT, FieldT, MethodT> classInfo, PropertySeed<TypeT, ClassDeclT, FieldT, MethodT> propertySeed) { 42 super(classInfo, propertySeed); 43 44 XmlElementWrapper e = seed.readAnnotation(XmlElementWrapper.class); 45 46 boolean nil = false; 47 boolean required = false; 48 if(!isCollection()) { 49 xmlName = null; 50 if(e!=null) 51 classInfo.builder.reportError(new IllegalAnnotationException( 52 Messages.XML_ELEMENT_WRAPPER_ON_NON_COLLECTION.format( 53 nav().getClassName(parent.getClazz())+'.'+seed.getName()), 54 e 55 )); 56 } else { 57 if(e!=null) { 58 xmlName = calcXmlName(e); 59 nil = e.nillable(); 60 required = e.required(); 61 } else 62 xmlName = null; 63 } 64 65 wrapperNillable = nil; 66 wrapperRequired = required; 67 } 68 69 private final QName xmlName; 70 71 /** 72 * True if the wrapper tag name is nillable. 73 */ 74 private final boolean wrapperNillable; 75 76 /** 77 * True if the wrapper tag is required. 78 */ 79 private final boolean wrapperRequired; 80 81 /** 82 * Gets the wrapper element name. 83 */ getXmlName()84 public final QName getXmlName() { 85 return xmlName; 86 } 87 isCollectionNillable()88 public final boolean isCollectionNillable() { 89 return wrapperNillable; 90 } 91 isCollectionRequired()92 public final boolean isCollectionRequired() { 93 return wrapperRequired; 94 } 95 } 96