Mercurial > jdk8-mips64-public > jaxws / file comparison

comparison: src/share/jaxws_classes/com/sun/tools/internal/xjc/model/CElementInfo.java

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

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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.Collection;
29 import java.util.Collections;
30 import java.util.HashSet;
31 import java.util.List;
32 import java.util.Set;
33
34 import javax.xml.bind.JAXBElement;
35 import javax.xml.bind.annotation.XmlElement;
36 import javax.xml.namespace.QName;
37
38 import com.sun.codemodel.internal.JPackage;
39 import com.sun.codemodel.internal.JType;
40 import com.sun.istack.internal.Nullable;
41 import static com.sun.tools.internal.xjc.model.CElementPropertyInfo.CollectionMode.NOT_REPEATED;
42 import static com.sun.tools.internal.xjc.model.CElementPropertyInfo.CollectionMode.REPEATED_VALUE;
43 import com.sun.tools.internal.xjc.model.nav.NClass;
44 import com.sun.tools.internal.xjc.model.nav.NType;
45 import com.sun.tools.internal.xjc.model.nav.NavigatorImpl;
46 import com.sun.tools.internal.xjc.outline.Aspect;
47 import com.sun.tools.internal.xjc.outline.Outline;
48 import com.sun.tools.internal.xjc.reader.xmlschema.bindinfo.BIInlineBinaryData;
49 import com.sun.tools.internal.xjc.reader.xmlschema.bindinfo.BIFactoryMethod;
50 import com.sun.tools.internal.xjc.reader.xmlschema.BGMBuilder;
51 import com.sun.tools.internal.xjc.reader.Ring;
52 import com.sun.xml.internal.bind.v2.model.core.ElementInfo;
53 import com.sun.xml.internal.xsom.XSElementDecl;
54 import com.sun.xml.internal.xsom.XmlString;
55
56 import org.xml.sax.Locator;
57
58 /**
59 * {@link ElementInfo} implementation for the compile-time model.
60 *
61 * <p>
62 * As an NType, it represents the Java representation of this element
63 * (either JAXBElement&lt;T> or Foo).
64 *
65 * @author Kohsuke Kawaguchi
66 */
67 public final class CElementInfo extends AbstractCElement
68 implements ElementInfo<NType,NClass>, NType, CClassInfoParent {
69
70 private final QName tagName;
71
72 /**
73 * Represents {@code JAXBElement&lt;ContentType>}.
74 */
75 private NType type;
76
77 /**
78 * If this element produces its own class, the short name of that class.
79 * Otherwise null.
80 */
81 private String className;
82
83 /**
84 * If this element is global, the element info is considered to be
85 * package-level, and this points to the package in which this element
86 * lives in.
87 *
88 * <p>
89 * For local elements, this points to the parent {@link CClassInfo}.
90 */
91 public final CClassInfoParent parent;
92
93 private CElementInfo substitutionHead;
94
95 /**
96 * Lazily computed.
97 */
98 private Set<CElementInfo> substitutionMembers;
99
100 /**
101 * {@link Model} that owns this object.
102 */
103 private final Model model;
104
105 private CElementPropertyInfo property;
106
107 /**
108 * Custom {@link #getSqueezedName() squeezed name}, if any.
109 */
110 private /*almost final*/ @Nullable String squeezedName;
111
112 /**
113 * Creates an element in the given parent.
114 *
115 * <p>
116 * When using this construction, {@link #initContentType(TypeUse, XSElementDecl, XmlString)}
117 * must not be invoked.
118 */
119 public CElementInfo(Model model,QName tagName, CClassInfoParent parent, TypeUse contentType, XmlString defaultValue, XSElementDecl source, CCustomizations customizations, Locator location ) {
120 super(model,source,location,customizations);
121 this.tagName = tagName;
122 this.model = model;
123 this.parent = parent;
124 if(contentType!=null)
125 initContentType(contentType, source, defaultValue);
126
127 model.add(this);
128 }
129
130 /**
131 * Creates an element with a class in the given parent.
132 *
133 * <p>
134 * When using this construction, the caller must use
135 * {@link #initContentType(TypeUse, XSElementDecl, XmlString)} to fill in the content type
136 * later.
137 *
138 * This is to avoid a circular model construction dependency between buidling a type
139 * inside an element and element itself. To build a content type, you need to have
140 * {@link CElementInfo} for a parent, so we can't take it as a constructor parameter.
141 */
142 public CElementInfo(Model model,QName tagName, CClassInfoParent parent, String className, CCustomizations customizations, Locator location ) {
143 this(model,tagName,parent,null,null,null,customizations,location);
144 this.className = className;
145 }
146
147 public void initContentType(TypeUse contentType, @Nullable XSElementDecl source, XmlString defaultValue) {
148 assert this.property==null; // must not be called twice
149
150 this.property = new CElementPropertyInfo("Value",
151 contentType.isCollection()?REPEATED_VALUE:NOT_REPEATED,
152 contentType.idUse(),
153 contentType.getExpectedMimeType(),
154 source,null,getLocator(),true);
155 this.property.setAdapter(contentType.getAdapterUse());
156 BIInlineBinaryData.handle(source,property);
157 property.getTypes().add(new CTypeRef(contentType.getInfo(),tagName,CTypeRef.getSimpleTypeName(source), true,defaultValue));
158 this.type = NavigatorImpl.createParameterizedType(
159 NavigatorImpl.theInstance.ref(JAXBElement.class),
160 getContentInMemoryType() );
161
162 BIFactoryMethod factoryMethod = Ring.get(BGMBuilder.class).getBindInfo(source).get(BIFactoryMethod.class);
163 if(factoryMethod!=null) {
164 factoryMethod.markAsAcknowledged();
165 this.squeezedName = factoryMethod.name;
166 }
167
168 }
169
170 public final String getDefaultValue() {
171 return getProperty().getTypes().get(0).getDefaultValue();
172 }
173
174 public final JPackage _package() {
175 return parent.getOwnerPackage();
176 }
177
178 public CNonElement getContentType() {
179 return getProperty().ref().get(0);
180 }
181
182 public NType getContentInMemoryType() {
183 if(getProperty().getAdapter()==null) {
184 NType itemType = getContentType().getType();
185 if(!property.isCollection())
186 return itemType;
187
188 return NavigatorImpl.createParameterizedType(List.class,itemType);
189 } else {
190 return getProperty().getAdapter().customType;
191 }
192 }
193
194 public CElementPropertyInfo getProperty() {
195 return property;
196 }
197
198 public CClassInfo getScope() {
199 if(parent instanceof CClassInfo)
200 return (CClassInfo)parent;
201 return null;
202 }
203
204 /**
205 * @deprecated why are you calling a method that returns this?
206 */
207 public NType getType() {
208 return this;
209 }
210
211 public QName getElementName() {
212 return tagName;
213 }
214
215 public JType toType(Outline o, Aspect aspect) {
216 if(className==null)
217 return type.toType(o,aspect);
218 else
219 return o.getElement(this).implClass;
220 }
221
222 /**
223 * Returns the "squeezed name" of this element.
224 *
225 * @see CClassInfo#getSqueezedName()
226 */
227 @XmlElement
228 public String getSqueezedName() {
229 if(squeezedName!=null) return squeezedName;
230
231 StringBuilder b = new StringBuilder();
232 CClassInfo s = getScope();
233 if(s!=null)
234 b.append(s.getSqueezedName());
235 if(className!=null)
236 b.append(className);
237 else
238 b.append( model.getNameConverter().toClassName(tagName.getLocalPart()));
239 return b.toString();
240 }
241
242 public CElementInfo getSubstitutionHead() {
243 return substitutionHead;
244 }
245
246 public Collection<CElementInfo> getSubstitutionMembers() {
247 if(substitutionMembers==null)
248 return Collections.emptyList();
249 else
250 return substitutionMembers;
251 }
252
253 public void setSubstitutionHead(CElementInfo substitutionHead) {
254 // don't set it twice
255 assert this.substitutionHead==null;
256 assert substitutionHead!=null;
257 this.substitutionHead = substitutionHead;
258
259 if(substitutionHead.substitutionMembers==null)
260 substitutionHead.substitutionMembers = new HashSet<CElementInfo>();
261 substitutionHead.substitutionMembers.add(this);
262 }
263
264 public boolean isBoxedType() {
265 return false;
266 }
267
268 public String fullName() {
269 if(className==null)
270 return type.fullName();
271 else {
272 String r = parent.fullName();
273 if(r.length()==0) return className;
274 else return r+'.'+className;
275 }
276 }
277
278 public <T> T accept(Visitor<T> visitor) {
279 return visitor.onElement(this);
280 }
281
282 public JPackage getOwnerPackage() {
283 return parent.getOwnerPackage();
284 }
285
286 public String shortName() {
287 return className;
288 }
289
290 /**
291 * True if this element has its own class
292 * (as opposed to be represented as an instance of {@link JAXBElement}.
293 */
294 public boolean hasClass() {
295 return className!=null;
296 }
297 }

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