1 /*
2 * Copyright (c) 1997, 2014, 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.xml.internal.ws.spi.db;
27
28 import java.lang.reflect.Type;
29
30 //TODO SOAPVersion WebServiceFeatureList
31 import com.sun.xml.internal.bind.util.Which;
32
33 //TODO Packet AbstractMessageImpl
34 import com.sun.xml.internal.bind.marshaller.SAX2DOMEx;
35
36 //TODO DOMHeader DOMMessage SAAJMessage StatefulInstanceResolver
37 import com.sun.xml.internal.bind.unmarshaller.DOMScanner;
38
39 //TODO MtomCodec
40 import com.sun.xml.internal.bind.v2.runtime.output.Encoded;
41
42 //TODO ExceptionBean
43 import com.sun.xml.internal.bind.marshaller.NamespacePrefixMapper;
44
45 //TODO AbstractWrapperBeanGenerator
46 import com.sun.xml.internal.bind.v2.model.annotation.AnnotationReader;
47 import com.sun.xml.internal.bind.v2.model.annotation.RuntimeInlineAnnotationReader;
48 import com.sun.xml.internal.bind.v2.model.nav.Navigator;
49
50 //TODO WSDLGenerator
51 import static com.sun.xml.internal.bind.v2.schemagen.Util.*;
52
53 import com.sun.xml.internal.bind.api.impl.NameConverter;
54 import com.sun.xml.internal.bind.v2.model.nav.Navigator;
55
56 import com.sun.istack.internal.NotNull;
57 import com.sun.istack.internal.Nullable;
58 /**
59 * BindingHelper
60 *
61 * @author shih-chang.chen@oracle.com
62 */
63 public class BindingHelper {
64 /**
65 * Computes a Java identifier from a local name.
66 *
67 * <p>
68 * This method faithfully implements the name mangling rule as specified in the JAXB spec.
69 *
70 * <p>
71 * In JAXB, a collision with a Java reserved word (such as "return") never happens.
72 * Accordingly, this method may return an identifier that collides with reserved words.
73 *
74 * <p>
75 * Use <tt>JJavaName.isJavaIdentifier(String)</tt> to check for such collision.
76 *
77 * @return
78 * Typically, this method returns "nameLikeThis".
79 */
80 public static @NotNull String mangleNameToVariableName(@NotNull String localName) {
81 return NameConverter.standard.toVariableName(localName);
82 }
83
84 /**
85 * Computes a Java class name from a local name.
86 *
87 * <p>
88 * This method faithfully implements the name mangling rule as specified in the JAXB spec.
89 *
90 * @return
91 * Typically, this method returns "NameLikeThis".
92 */
93 public static @NotNull String mangleNameToClassName(@NotNull String localName) {
94 return NameConverter.standard.toClassName(localName);
95 }
96
97 /**
98 * Computes a Java class name from a local name.
99 *
100 * <p>
101 * This method faithfully implements the name mangling rule as specified in the JAXB spec.
102 * This method works like {@link #mangleNameToClassName(String)} except that it looks
103 * for "getClass" and returns something else.
104 *
105 * @return
106 * Typically, this method returns "NameLikeThis".
107 */
108 public static @NotNull String mangleNameToPropertyName(@NotNull String localName) {
109 return NameConverter.standard.toPropertyName(localName);
110 }
111
112 /**
113 * Gets the parameterization of the given base type.
114 *
115 * <p>
116 * For example, given the following
117 * <pre><xmp>
118 * interface Foo<T> extends List<List<T>> {}
119 * interface Bar extends Foo<String> {}
120 * </xmp></pre>
121 * This method works like this:
122 * <pre><xmp>
123 * getBaseClass( Bar, List ) = List<List<String>
124 * getBaseClass( Bar, Foo ) = Foo<String>
125 * getBaseClass( Foo<? extends Number>, Collection ) = Collection<List<? extends Number>>
126 * getBaseClass( ArrayList<? extends BigInteger>, List ) = List<? extends BigInteger>
127 * </xmp></pre>
128 *
129 * @param type
130 * The type that derives from {@code baseType}
131 * @param baseType
132 * The class whose parameterization we are interested in.
133 * @return
134 * The use of {@code baseType} in {@code type}.
135 * or null if the type is not assignable to the base type.
136 * @since 2.0 FCS
137 */
138 public static @Nullable Type getBaseType(@NotNull Type type, @NotNull Class baseType) {
139 return Utils.REFLECTION_NAVIGATOR.getBaseClass(type,baseType);
140 }
141
142 public static <T> Class<T> erasure(Type t) {
143 return (Class<T>) Utils.REFLECTION_NAVIGATOR.erasure(t);
144 }
145 }