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.core;
038:
039: import javax.xml.bind.annotation.XmlList;
040: import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
041:
042: import com.sun.xml.bind.v2.model.annotation.AnnotationReader;
043: import com.sun.xml.bind.v2.model.impl.ModelBuilder;
044: import com.sun.xml.bind.v2.model.nav.Navigator;
045:
046: /**
047: * Reference to a type in a model.
048: *
049: * TODO: isn't there a similarity between this and TypeUse in XJC?
050: *
051: * @author Kohsuke Kawaguchi
052: */
053: public final class Ref<T, C> {
054: /**
055: * The type being referenced.
056: * <p>
057: * If the type is adapted, this field is the same as the adapter's default type.
058: */
059: public final T type;
060: /**
061: * If the reference has an adapter, non-null.
062: */
063: public final Adapter<T, C> adapter;
064: /**
065: * If the {@link #type} is an array and it is a value list,
066: * true.
067: */
068: public final boolean valueList;
069:
070: public Ref(T type) {
071: this (type, null, false);
072: }
073:
074: public Ref(T type, Adapter<T, C> adapter, boolean valueList) {
075: this .adapter = adapter;
076: if (adapter != null)
077: type = adapter.defaultType;
078: this .type = type;
079: this .valueList = valueList;
080: }
081:
082: public Ref(ModelBuilder<T, C, ?, ?> builder, T type,
083: XmlJavaTypeAdapter xjta, XmlList xl) {
084: this (builder.reader, builder.nav, type, xjta, xl);
085: }
086:
087: public Ref(AnnotationReader<T, C, ?, ?> reader,
088: Navigator<T, C, ?, ?> nav, T type, XmlJavaTypeAdapter xjta,
089: XmlList xl) {
090: Adapter<T, C> adapter = null;
091: if (xjta != null) {
092: adapter = new Adapter<T, C>(xjta, reader, nav);
093: type = adapter.defaultType;
094: }
095:
096: this.type = type;
097: this.adapter = adapter;
098: this.valueList = xl != null;
099: }
100: }
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