src/share/jaxws_classes/com/sun/xml/internal/bind/v2/schemagen/Form.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.xml.internal.bind.v2.schemagen;
27
28 import javax.xml.bind.annotation.XmlNsForm;
29 import javax.xml.namespace.QName;
30
31 import com.sun.xml.internal.bind.v2.schemagen.xmlschema.LocalAttribute;
32 import com.sun.xml.internal.bind.v2.schemagen.xmlschema.LocalElement;
33 import com.sun.xml.internal.bind.v2.schemagen.xmlschema.Schema;
34 import com.sun.xml.internal.txw2.TypedXmlWriter;
35
36 /**
37 * Represents the form default value.
38 *
39 * @author Kohsuke Kawaguchi
40 */
41 enum Form {
42 QUALIFIED(XmlNsForm.QUALIFIED,true) {
43 void declare(String attName,Schema schema) {
44 schema._attribute(attName,"qualified");
45 }
46 },
47 UNQUALIFIED(XmlNsForm.UNQUALIFIED,false) {
48 void declare(String attName,Schema schema) {
49 // pointless, but required by the spec.
50 // people need to understand that @attributeFormDefault is a syntax sugar
51 schema._attribute(attName,"unqualified");
52 }
53 },
54 UNSET(XmlNsForm.UNSET,false) {
55 void declare(String attName,Schema schema) {
56 }
57 };
58
59 /**
60 * The same constant defined in the spec.
61 */
62 private final XmlNsForm xnf;
63
64 /**
65 * What's the effective value? UNSET means unqualified per XSD spec.)
66 */
67 public final boolean isEffectivelyQualified;
68
69 Form(XmlNsForm xnf, boolean effectivelyQualified) {
70 this.xnf = xnf;
71 this.isEffectivelyQualified = effectivelyQualified;
72 }
73
74 /**
75 * Writes the attribute on the generated <schema> element.
76 */
77 abstract void declare(String attName, Schema schema);
78
79 /**
80 * Given the effective 'form' value, write (or suppress) the @form attribute
81 * on the generated XML.
82 */
83 public void writeForm(LocalElement e, QName tagName) {
84 _writeForm(e,tagName);
85 }
86
87 public void writeForm(LocalAttribute a, QName tagName) {
88 _writeForm(a,tagName);
89 }
90
91 private void _writeForm(TypedXmlWriter e, QName tagName) {
92 boolean qualified = tagName.getNamespaceURI().length()>0;
93
94 if(qualified && this!=QUALIFIED)
95 e._attribute("form","qualified");
96 else
97 if(!qualified && this==QUALIFIED)
98 e._attribute("form","unqualified");
99 }
100
101 /**
102 * Gets the constant the corresponds to the given {@link XmlNsForm}.
103 */
104 public static Form get(XmlNsForm xnf) {
105 for (Form v : values()) {
106 if(v.xnf==xnf)
107 return v;
108 }
109 throw new IllegalArgumentException();
110 }
111
112 }

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