Fri, 24 Oct 2014 15:02:28 +0200
8054367: More references for endpoints
Summary: fix also reviewed by Iaroslav.Savytskyi@oracle.com, Alexander.Fomin@oracle.com
Reviewed-by: mullan, skoivu
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 */
26 package com.sun.xml.internal.bind.v2.model.impl;
28 import java.util.Arrays;
29 import java.util.Collection;
30 import java.util.Map;
32 import javax.xml.bind.annotation.XmlElementWrapper;
33 import javax.xml.namespace.QName;
35 import com.sun.xml.internal.bind.v2.model.core.MapPropertyInfo;
36 import com.sun.xml.internal.bind.v2.model.core.NonElement;
37 import com.sun.xml.internal.bind.v2.model.core.PropertyKind;
38 import com.sun.xml.internal.bind.v2.model.core.TypeInfo;
40 /**
41 * @author Kohsuke Kawaguchi
42 */
43 class MapPropertyInfoImpl<T,C,F,M> extends PropertyInfoImpl<T,C,F,M> implements MapPropertyInfo<T,C> {
45 private final QName xmlName;
46 private boolean nil;
47 private final T keyType;
48 private final T valueType;
50 // laziy computed to handle cyclic references
51 private NonElement<T,C> keyTypeInfo;
52 private NonElement<T,C> valueTypeInfo;
55 public MapPropertyInfoImpl(ClassInfoImpl<T,C,F,M> ci, PropertySeed<T,C,F,M> seed) {
56 super(ci, seed);
58 XmlElementWrapper xe = seed.readAnnotation(XmlElementWrapper.class);
59 xmlName = calcXmlName(xe);
60 nil = xe!=null && xe.nillable();
62 T raw = getRawType();
63 T bt = nav().getBaseClass(raw, nav().asDecl(Map.class) );
64 assert bt!=null; // Map property is only for Maps
66 if(nav().isParameterizedType(bt)) {
67 keyType = nav().getTypeArgument(bt,0);
68 valueType = nav().getTypeArgument(bt,1);
69 } else {
70 keyType = valueType = nav().ref(Object.class);
71 }
72 }
74 public Collection<? extends TypeInfo<T,C>> ref() {
75 return Arrays.asList(getKeyType(),getValueType());
76 }
78 public final PropertyKind kind() {
79 return PropertyKind.MAP;
80 }
82 public QName getXmlName() {
83 return xmlName;
84 }
86 public boolean isCollectionNillable() {
87 return nil;
88 }
90 public NonElement<T,C> getKeyType() {
91 if(keyTypeInfo==null)
92 keyTypeInfo = getTarget(keyType);
93 return keyTypeInfo;
94 }
96 public NonElement<T,C> getValueType() {
97 if(valueTypeInfo==null)
98 valueTypeInfo = getTarget(valueType);
99 return valueTypeInfo;
100 }
102 public NonElement<T,C> getTarget(T type) {
103 assert parent.builder!=null : "this method must be called during the build stage";
104 return parent.builder.getTypeInfo(type,this);
105 }
106 }