001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common Development
008: * and Distribution License("CDDL") (collectively, the "License"). You
009: * may not use this file except in compliance with the License. You can obtain
010: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
012: * language governing permissions and limitations under the License.
013: *
014: * When distributing the software, include this License Header Notice in each
015: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016: * Sun designates this particular file as subject to the "Classpath" exception
017: * as provided by Sun in the GPL Version 2 section of the License file that
018: * accompanied this code. If applicable, add the following below the License
019: * Header, with the fields enclosed by brackets [] replaced by your own
020: * identifying information: "Portions Copyrighted [year]
021: * [name of copyright owner]"
022: *
023: * Contributor(s):
024: *
025: * If you wish your version of this file to be governed by only the CDDL or
026: * only the GPL Version 2, indicate your decision by adding "[Contributor]
027: * elects to include this software in this distribution under the [CDDL or GPL
028: * Version 2] license." If you don't indicate a single choice of license, a
029: * recipient has the option to distribute your version of this file under
030: * either the CDDL, the GPL Version 2 or to extend the choice of license to
031: * its licensees as provided above. However, if you add GPL Version 2 code
032: * and therefore, elected the GPL Version 2 license, then the option applies
033: * only if the new code is made subject to such option by the copyright
034: * holder.
035: */
036:
037: package com.sun.xml.bind.v2.model.impl;
038:
039: import javax.xml.bind.annotation.XmlElementWrapper;
040: import javax.xml.namespace.QName;
041:
042: import com.sun.xml.bind.v2.runtime.IllegalAnnotationException;
043:
044: /**
045: * Common part of {@link ElementPropertyInfoImpl} and {@link ReferencePropertyInfoImpl}.
046: *
047: * @author Kohsuke Kawaguchi
048: */
049: abstract class ERPropertyInfoImpl<TypeT, ClassDeclT, FieldT, MethodT>
050: extends PropertyInfoImpl<TypeT, ClassDeclT, FieldT, MethodT> {
051:
052: public ERPropertyInfoImpl(
053: ClassInfoImpl<TypeT, ClassDeclT, FieldT, MethodT> classInfo,
054: PropertySeed<TypeT, ClassDeclT, FieldT, MethodT> propertySeed) {
055: super (classInfo, propertySeed);
056:
057: XmlElementWrapper e = seed
058: .readAnnotation(XmlElementWrapper.class);
059:
060: boolean nil = false;
061: boolean required = false;
062: if (!isCollection()) {
063: xmlName = null;
064: if (e != null)
065: classInfo.builder
066: .reportError(new IllegalAnnotationException(
067: Messages.XML_ELEMENT_WRAPPER_ON_NON_COLLECTION
068: .format(nav().getClassName(
069: parent.getClazz())
070: + '.' + seed.getName()),
071: e));
072: } else {
073: if (e != null) {
074: xmlName = calcXmlName(e);
075: nil = e.nillable();
076: required = e.required();
077: } else
078: xmlName = null;
079: }
080:
081: wrapperNillable = nil;
082: wrapperRequired = required;
083: }
084:
085: private final QName xmlName;
086:
087: /**
088: * True if the wrapper tag name is nillable.
089: */
090: private final boolean wrapperNillable;
091:
092: /**
093: * True if the wrapper tag is required.
094: */
095: private final boolean wrapperRequired;
096:
097: /**
098: * Gets the wrapper element name.
099: */
100: public final QName getXmlName() {
101: return xmlName;
102: }
103:
104: public final boolean isCollectionNillable() {
105: return wrapperNillable;
106: }
107:
108: public final boolean isCollectionRequired() {
109: return wrapperRequired;
110: }
111: }
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