1 /* 2 * Copyright (c) 1997, 2013, 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 javax.xml.XMLConstants; 29 import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter; 30 import javax.xml.namespace.QName; 31 32 import com.sun.tools.internal.xjc.model.nav.NClass; 33 import com.sun.tools.internal.xjc.model.nav.NType; 34 import com.sun.tools.internal.xjc.reader.xmlschema.BGMBuilder; 35 import com.sun.xml.internal.bind.v2.model.core.PropertyInfo; 36 import com.sun.xml.internal.bind.v2.model.core.TypeRef; 37 import com.sun.xml.internal.bind.v2.runtime.RuntimeUtil; 38 import com.sun.xml.internal.xsom.XSType; 39 import com.sun.xml.internal.xsom.XmlString; 40 import com.sun.xml.internal.xsom.XSElementDecl; 41 import com.sun.istack.internal.Nullable; 42 43 /** 44 * {@link TypeRef} for XJC. 45 * 46 * TODO: do we need the source schema component support here? 47 * 48 * @author Kohsuke Kawaguchi 49 */ 50 public final class CTypeRef implements TypeRef<NType,NClass> { 51 /** 52 * In-memory type. 53 * 54 * This is the type used when 55 */ 56 @XmlJavaTypeAdapter(RuntimeUtil.ToStringAdapter.class) 57 private final CNonElement type; 58 59 private final QName elementName; 60 61 /** 62 * XML Schema type name of {@link #type}, if available. 63 */ 64 /*package*/ final @Nullable QName typeName; 65 66 private final boolean nillable; 67 public final XmlString defaultValue; 68 69 public CTypeRef(CNonElement type, XSElementDecl decl) { 70 this(type, BGMBuilder.getName(decl),getSimpleTypeName(decl), decl.isNillable(), decl.getDefaultValue() ); 71 72 } 73 74 public QName getTypeName() { 75 return typeName; 76 } 77 78 public static QName getSimpleTypeName(XSElementDecl decl) { 79 if(decl==null || !decl.getType().isSimpleType()) 80 return null; // null if not simple type 81 return resolveSimpleTypeName(decl.getType()); 82 } 83 84 /** 85 * Recursively search for type name. 86 * 87 * This is needed to find correct type for refs like: 88 * 89 *<xs:simpleType name="parent"> 90 * <xs:restriction base="xs:date"/> 91 *</xs:simpleType> 92 *<xs:simpleType name="child"> 93 * <xs:restriction base="parent"/> 94 *</xs:simpleType> 95 * 96 *<xs:element name="testField" type="child"/> 97 * 98 * @param declType given type 99 * @return simpleTypeName or null 100 */ 101 private static QName resolveSimpleTypeName(XSType declType) { 102 QName name = BGMBuilder.getName(declType); 103 if (name != null && !XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(name.getNamespaceURI())) 104 return resolveSimpleTypeName(declType.getBaseType()); 105 else 106 return name; 107 } 108 109 public CTypeRef(CNonElement type, QName elementName, QName typeName, boolean nillable, XmlString defaultValue) { 110 assert type!=null; 111 assert elementName!=null; 112 113 this.type = type; 114 this.elementName = elementName; 115 this.typeName = typeName; 116 this.nillable = nillable; 117 this.defaultValue = defaultValue; 118 } 119 120 public CNonElement getTarget() { 121 return type; 122 } 123 124 public QName getTagName() { 125 return elementName; 126 } 127 128 public boolean isNillable() { 129 return nillable; 130 } 131 132 /** 133 * Inside XJC, use {@link #defaultValue} that has context information. 134 * This method is to override the one defined in the runtime model. 135 * 136 * @see #defaultValue 137 */ 138 public String getDefaultValue() { 139 if(defaultValue!=null) 140 return defaultValue.value; 141 else 142 return null; 143 } 144 145 public boolean isLeaf() { 146 // TODO: implement this method later 147 throw new UnsupportedOperationException(); 148 } 149 150 public PropertyInfo<NType, NClass> getSource() { 151 // TODO: implement this method later 152 throw new UnsupportedOperationException(); 153 } 154 }