src/share/jaxws_classes/com/sun/tools/internal/xjc/model/CElementPropertyInfo.java

changeset 0
373ffda63c9a
equal deleted inserted replaced
-1:000000000000 0:373ffda63c9a
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.tools.internal.xjc.model;
27
28 import java.util.AbstractList;
29 import java.util.ArrayList;
30 import java.util.List;
31 import java.util.Map;
32
33 import javax.activation.MimeType;
34 import javax.xml.namespace.QName;
35
36 import com.sun.tools.internal.xjc.model.nav.NClass;
37 import com.sun.tools.internal.xjc.model.nav.NType;
38 import com.sun.tools.internal.xjc.reader.RawTypeSet;
39 import com.sun.xml.internal.bind.v2.model.core.ElementPropertyInfo;
40 import com.sun.xml.internal.bind.v2.model.core.ID;
41 import com.sun.xml.internal.bind.v2.model.core.PropertyKind;
42 import com.sun.xml.internal.xsom.XSComponent;
43
44 import org.xml.sax.Locator;
45
46 /**
47 * {@link ElementPropertyInfo} for the compiler.
48 *
49 * @author Kohsuke Kawaguchi
50 */
51 public final class CElementPropertyInfo extends CPropertyInfo implements ElementPropertyInfo<NType,NClass> {
52
53 /**
54 * True if this property can never be absent legally.
55 */
56 private final boolean required;
57
58 private final MimeType expectedMimeType;
59 /**
60 *
61 * <p>
62 * Currently, this is set inside {@link RawTypeSet} in a very ugly way.
63 */
64 private CAdapter adapter;
65
66 private final boolean isValueList;
67
68 private ID id;
69
70
71 /**
72 * List of referenced types.
73 */
74 private final List<CTypeRef> types = new ArrayList<CTypeRef>();
75
76 private final List<CNonElement> ref = new AbstractList<CNonElement>() {
77 public CNonElement get(int index) {
78 return getTypes().get(index).getTarget();
79 }
80 public int size() {
81 return getTypes().size();
82 }
83 };
84
85 // TODO: shouldn't they get id and expectedMimeType from TypeUses of CTypeRef?
86 public CElementPropertyInfo(String name, CollectionMode collection, ID id, MimeType expectedMimeType, XSComponent source,
87 CCustomizations customizations, Locator locator, boolean required) {
88 super(name, collection.col, source, customizations, locator);
89 this.required = required;
90 this.id = id;
91 this.expectedMimeType = expectedMimeType;
92 this.isValueList = collection.val;
93 }
94
95 public ID id() {
96 return id;
97 }
98
99 public List<CTypeRef> getTypes() {
100 return types;
101 }
102
103 public List<CNonElement> ref() {
104 return ref;
105 }
106
107 public QName getSchemaType() {
108 if(types.size()!=1)
109 // if more than one kind is here, can't produce @XmlSchemaType.
110 // TODO: is it allowed to have one generated if types
111 return null;
112
113 CTypeRef t = types.get(0);
114 if(needsExplicitTypeName(t.getTarget(),t.typeName))
115 return t.typeName;
116 else
117 return null;
118 }
119
120 /**
121 * XJC never uses the wrapper element. Always return null.
122 */
123 @Deprecated
124 public QName getXmlName() {
125 return null;
126 }
127
128 public boolean isCollectionRequired() {
129 // in XJC, we never recognize a nillable collection pattern, so this is always false.
130 return false;
131 }
132
133 public boolean isCollectionNillable() {
134 // in XJC, we never recognize a nillable collection pattern, so this is always false.
135 return false;
136 }
137
138 public boolean isRequired() {
139 return required;
140 }
141
142 public boolean isValueList() {
143 return isValueList;
144 }
145
146 public boolean isUnboxable() {
147 if(!isCollection() && !required)
148 // if the property can be legally absent, it's not unboxable
149 return false;
150 // we need to have null to represent the absence of value. not unboxable.
151 for (CTypeRef t : getTypes()) {
152 if(t.isNillable())
153 return false;
154 }
155 return super.isUnboxable();
156 }
157
158 @Override
159 public boolean isOptionalPrimitive() {
160 // we need to have null to represent the absence of value. not unboxable.
161 for (CTypeRef t : getTypes()) {
162 if(t.isNillable())
163 return false;
164 }
165 return !isCollection() && !required && super.isUnboxable();
166 }
167
168 public <V> V accept(CPropertyVisitor<V> visitor) {
169 return visitor.onElement(this);
170 }
171
172 public CAdapter getAdapter() {
173 return adapter;
174 }
175
176 public void setAdapter(CAdapter a) {
177 assert adapter==null;
178 adapter = a;
179 }
180
181 public final PropertyKind kind() {
182 return PropertyKind.ELEMENT;
183 }
184
185 public MimeType getExpectedMimeType() {
186 return expectedMimeType;
187 }
188
189 public static enum CollectionMode {
190 NOT_REPEATED(false,false),
191 REPEATED_ELEMENT(true,false),
192 REPEATED_VALUE(true,true);
193
194 private final boolean col,val;
195
196 CollectionMode(boolean col,boolean val) {
197 this.col = col;
198 this.val = val;
199 }
200
201 public boolean isRepeated() { return col; }
202 }
203
204 @Override
205 public QName collectElementNames(Map<QName, CPropertyInfo> table) {
206 for (CTypeRef t : types) {
207 QName n = t.getTagName();
208 if(table.containsKey(n)) return n;
209 table.put(n, this);
210 }
211 return null;
212 }
213 }

mercurial