1 /* 2 * Copyright (c) 1997, 2012, 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 }