src/share/jaxws_classes/com/sun/tools/internal/xjc/model/CBuiltinLeafInfo.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.awt.*;
29 import java.math.BigDecimal;
30 import java.math.BigInteger;
31 import java.util.HashMap;
32 import java.util.Map;
33
34 import javax.activation.DataHandler;
35 import javax.activation.MimeType;
36 import javax.xml.bind.DatatypeConverter;
37 import javax.xml.bind.annotation.XmlIDREF;
38 import javax.xml.bind.annotation.adapters.CollapsedStringAdapter;
39 import javax.xml.bind.annotation.adapters.HexBinaryAdapter;
40 import javax.xml.bind.annotation.adapters.NormalizedStringAdapter;
41 import javax.xml.bind.annotation.adapters.XmlAdapter;
42 import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
43 import javax.xml.datatype.Duration;
44 import javax.xml.datatype.XMLGregorianCalendar;
45 import javax.xml.namespace.QName;
46 import javax.xml.transform.Source;
47
48 import com.sun.codemodel.internal.JExpr;
49 import com.sun.codemodel.internal.JExpression;
50 import com.sun.codemodel.internal.JType;
51 import com.sun.tools.internal.xjc.model.nav.NClass;
52 import com.sun.tools.internal.xjc.model.nav.NType;
53 import com.sun.tools.internal.xjc.model.nav.NavigatorImpl;
54 import com.sun.tools.internal.xjc.outline.Aspect;
55 import com.sun.tools.internal.xjc.outline.Outline;
56 import com.sun.tools.internal.xjc.runtime.ZeroOneBooleanAdapter;
57 import com.sun.tools.internal.xjc.util.NamespaceContextAdapter;
58 import com.sun.xml.internal.bind.DatatypeConverterImpl;
59 import com.sun.xml.internal.bind.v2.WellKnownNamespace;
60 import com.sun.xml.internal.bind.v2.model.core.ID;
61 import com.sun.xml.internal.bind.v2.model.impl.BuiltinLeafInfoImpl;
62 import com.sun.xml.internal.xsom.XSComponent;
63 import com.sun.xml.internal.xsom.XmlString;
64
65 import org.xml.sax.Locator;
66
67 /**
68 * Encapsulates the default handling for leaf classes (which are bound
69 * to text in XML.) In particular this class knows how to convert
70 * the lexical value into the Java class according to this default rule.
71 *
72 * <p>
73 * This represents the spec-defined default handling for the Java
74 * type ({@link #getType()}.
75 *
76 * <p>
77 * For those Java classes (such as {@link String} or {@link Boolean})
78 * where the spec designates a specific default handling, there are
79 * constants in this class (such as {@link #STRING} or {@link #BOOLEAN}.)
80 *
81 * <p>
82 * The generated type-safe enum classes are also a leaf class,
83 * and as such there are {@link CEnumLeafInfo} that represents it
84 * as {@link CBuiltinLeafInfo}.
85 *
86 * <p>
87 * This class represents the <b>default handling</b>, and therefore
88 * we can only have one instance per one {@link NType}. Handling of
89 * other XML Schema types (such as xs:token) are represented as
90 * a general {@link TypeUse} objects.
91 *
92 *
93 * @author Kohsuke Kawaguchi
94 */
95 public abstract class CBuiltinLeafInfo extends BuiltinLeafInfoImpl<NType,NClass> implements CNonElement {
96
97 private final ID id;
98
99 // no derived class other than the spec-defined ones. definitely not for enum.
100 private CBuiltinLeafInfo(NType typeToken, QName typeName, ID id) {
101 super(typeToken,typeName);
102 this.id = id;
103 }
104
105 /**
106 * Gets the code model representation of this type.
107 */
108 public JType toType(Outline o, Aspect aspect) {
109 return getType().toType(o,aspect);
110 }
111
112 /**
113 * Since {@link CBuiltinLeafInfo} represents a default binding,
114 * it is never a collection.
115 */
116 @Deprecated
117 public final boolean isCollection() {
118 return false;
119 }
120
121 /**
122 * Guaranteed to return this.
123 */
124 @Deprecated
125 public CNonElement getInfo() {
126 return this;
127 }
128
129 public ID idUse() {
130 return id;
131 }
132
133 /**
134 * {@link CBuiltinLeafInfo} never has a default associated MIME type.
135 */
136 public MimeType getExpectedMimeType() {
137 return null;
138 }
139
140 @Deprecated
141 public final CAdapter getAdapterUse() {
142 return null;
143 }
144
145 public Locator getLocator() {
146 return Model.EMPTY_LOCATOR;
147 }
148
149 public final XSComponent getSchemaComponent() {
150 throw new UnsupportedOperationException("TODO. If you hit this, let us know.");
151 }
152
153 /**
154 * Creates a {@link TypeUse} that represents a collection of this {@link CBuiltinLeafInfo}.
155 */
156 public final TypeUse makeCollection() {
157 return TypeUseFactory.makeCollection(this);
158 }
159
160 /**
161 * Creates a {@link TypeUse} that represents an adapted use of this {@link CBuiltinLeafInfo}.
162 */
163 public final TypeUse makeAdapted( Class<? extends XmlAdapter> adapter, boolean copy ) {
164 return TypeUseFactory.adapt(this,adapter,copy);
165 }
166
167 /**
168 * Creates a {@link TypeUse} that represents a MIME-type assocaited version of this {@link CBuiltinLeafInfo}.
169 */
170 public final TypeUse makeMimeTyped( MimeType mt ) {
171 return TypeUseFactory.makeMimeTyped(this,mt);
172 }
173
174 /**
175 * {@link CBuiltinLeafInfo} for Java classes that have
176 * the spec defined built-in binding semantics.
177 */
178 private static abstract class Builtin extends CBuiltinLeafInfo {
179 protected Builtin(Class c, String typeName) {
180 this(c,typeName,com.sun.xml.internal.bind.v2.model.core.ID.NONE);
181 }
182 protected Builtin(Class c, String typeName, ID id) {
183 super(NavigatorImpl.theInstance.ref(c), new QName(WellKnownNamespace.XML_SCHEMA,typeName),id);
184 LEAVES.put(getType(),this);
185 }
186
187 /**
188 * No vendor customization in the built-in classes.
189 */
190 public CCustomizations getCustomizations() {
191 return CCustomizations.EMPTY;
192 }
193 }
194
195 private static final class NoConstantBuiltin extends Builtin {
196 public NoConstantBuiltin(Class c, String typeName) {
197 super(c, typeName);
198 }
199 public JExpression createConstant(Outline outline, XmlString lexical) {
200 return null;
201 }
202 }
203
204 /**
205 * All built-in leaves.
206 */
207 public static final Map<NType,CBuiltinLeafInfo> LEAVES = new HashMap<NType,CBuiltinLeafInfo>();
208
209
210 public static final CBuiltinLeafInfo ANYTYPE = new NoConstantBuiltin(Object.class,"anyType");
211 public static final CBuiltinLeafInfo STRING = new Builtin(String.class,"string") {
212 public JExpression createConstant(Outline outline, XmlString lexical) {
213 return JExpr.lit(lexical.value);
214 }
215 };
216 public static final CBuiltinLeafInfo BOOLEAN = new Builtin(Boolean.class,"boolean") {
217 public JExpression createConstant(Outline outline, XmlString lexical) {
218 return JExpr.lit(DatatypeConverterImpl._parseBoolean(lexical.value));
219 }
220 };
221 public static final CBuiltinLeafInfo INT = new Builtin(Integer.class,"int") {
222 public JExpression createConstant(Outline outline, XmlString lexical) {
223 return JExpr.lit(DatatypeConverterImpl._parseInt(lexical.value));
224 }
225 };
226 public static final CBuiltinLeafInfo LONG = new Builtin(Long.class,"long") {
227 public JExpression createConstant(Outline outline, XmlString lexical) {
228 return JExpr.lit(DatatypeConverterImpl._parseLong(lexical.value));
229 }
230 };
231 public static final CBuiltinLeafInfo BYTE = new Builtin(Byte.class,"byte") {
232 public JExpression createConstant(Outline outline, XmlString lexical) {
233 return JExpr.cast(
234 outline.getCodeModel().BYTE,
235 JExpr.lit(DatatypeConverterImpl._parseByte(lexical.value)));
236 }
237 };
238 public static final CBuiltinLeafInfo SHORT = new Builtin(Short.class,"short") {
239 public JExpression createConstant(Outline outline, XmlString lexical) {
240 return JExpr.cast(
241 outline.getCodeModel().SHORT,
242 JExpr.lit(DatatypeConverterImpl._parseShort(lexical.value)));
243 }
244 };
245 public static final CBuiltinLeafInfo FLOAT = new Builtin(Float.class,"float") {
246 public JExpression createConstant(Outline outline, XmlString lexical) {
247 return JExpr.lit(DatatypeConverterImpl._parseFloat(lexical.value));
248 }
249 };
250 public static final CBuiltinLeafInfo DOUBLE = new Builtin(Double.class,"double") {
251 public JExpression createConstant(Outline outline, XmlString lexical) {
252 return JExpr.lit(DatatypeConverterImpl._parseDouble(lexical.value));
253 }
254 };
255 public static final CBuiltinLeafInfo QNAME = new Builtin(QName.class,"QName") {
256 public JExpression createConstant(Outline outline, XmlString lexical) {
257 QName qn = DatatypeConverterImpl._parseQName(lexical.value,new NamespaceContextAdapter(lexical));
258 return JExpr._new(outline.getCodeModel().ref(QName.class))
259 .arg(qn.getNamespaceURI())
260 .arg(qn.getLocalPart())
261 .arg(qn.getPrefix());
262 }
263 };
264 // XMLGregorianCalendar is mutable, so we can't support default values anyhow.
265 // For CALENAR we are uses a most unlikely name so as to avoid potential name
266 // conflicts in the furture.
267 public static final CBuiltinLeafInfo CALENDAR = new NoConstantBuiltin(XMLGregorianCalendar.class,"\u0000");
268 public static final CBuiltinLeafInfo DURATION = new NoConstantBuiltin(Duration.class,"duration");
269
270 public static final CBuiltinLeafInfo BIG_INTEGER = new Builtin(BigInteger.class,"integer") {
271 public JExpression createConstant(Outline outline, XmlString lexical) {
272 return JExpr._new(outline.getCodeModel().ref(BigInteger.class)).arg(lexical.value.trim());
273 }
274 };
275
276 public static final CBuiltinLeafInfo BIG_DECIMAL = new Builtin(BigDecimal.class,"decimal") {
277 public JExpression createConstant(Outline outline, XmlString lexical) {
278 return JExpr._new(outline.getCodeModel().ref(BigDecimal.class)).arg(lexical.value.trim());
279 }
280 };
281
282 public static final CBuiltinLeafInfo BASE64_BYTE_ARRAY = new Builtin(byte[].class,"base64Binary") {
283 public JExpression createConstant(Outline outline, XmlString lexical) {
284 return outline.getCodeModel().ref(DatatypeConverter.class).staticInvoke("parseBase64Binary").arg(lexical.value);
285 }
286 };
287
288 public static final CBuiltinLeafInfo DATA_HANDLER = new NoConstantBuiltin(DataHandler.class,"base64Binary");
289 public static final CBuiltinLeafInfo IMAGE = new NoConstantBuiltin(Image.class,"base64Binary");
290 public static final CBuiltinLeafInfo XML_SOURCE = new NoConstantBuiltin(Source.class,"base64Binary");
291
292 public static final TypeUse HEXBIN_BYTE_ARRAY =
293 STRING.makeAdapted(HexBinaryAdapter.class,false);
294
295
296 // TODO: not sure if they should belong here,
297 // but I couldn't find other places that fit.
298 public static final TypeUse TOKEN =
299 STRING.makeAdapted(CollapsedStringAdapter.class,false);
300
301 public static final TypeUse NORMALIZED_STRING =
302 STRING.makeAdapted(NormalizedStringAdapter.class,false);
303
304 public static final TypeUse ID = TypeUseFactory.makeID(TOKEN,com.sun.xml.internal.bind.v2.model.core.ID.ID);
305
306 /**
307 * boolean restricted to 0 or 1.
308 */
309 public static final TypeUse BOOLEAN_ZERO_OR_ONE =
310 STRING.makeAdapted(ZeroOneBooleanAdapter.class,true);
311
312 /**
313 * IDREF.
314 *
315 * IDREF is has a whitespace normalization semantics of token, but
316 * we don't want {@link XmlJavaTypeAdapter} and {@link XmlIDREF} to interact.
317 */
318 public static final TypeUse IDREF = TypeUseFactory.makeID(ANYTYPE,com.sun.xml.internal.bind.v2.model.core.ID.IDREF);
319
320 /**
321 * For all list of strings, such as NMTOKENS, ENTITIES.
322 */
323 public static final TypeUse STRING_LIST =
324 STRING.makeCollection();
325 }

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