001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common Development
008: * and Distribution License("CDDL") (collectively, the "License"). You
009: * may not use this file except in compliance with the License. You can obtain
010: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
012: * language governing permissions and limitations under the License.
013: *
014: * When distributing the software, include this License Header Notice in each
015: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016: * Sun designates this particular file as subject to the "Classpath" exception
017: * as provided by Sun in the GPL Version 2 section of the License file that
018: * accompanied this code. If applicable, add the following below the License
019: * Header, with the fields enclosed by brackets [] replaced by your own
020: * identifying information: "Portions Copyrighted [year]
021: * [name of copyright owner]"
022: *
023: * Contributor(s):
024: *
025: * If you wish your version of this file to be governed by only the CDDL or
026: * only the GPL Version 2, indicate your decision by adding "[Contributor]
027: * elects to include this software in this distribution under the [CDDL or GPL
028: * Version 2] license." If you don't indicate a single choice of license, a
029: * recipient has the option to distribute your version of this file under
030: * either the CDDL, the GPL Version 2 or to extend the choice of license to
031: * its licensees as provided above. However, if you add GPL Version 2 code
032: * and therefore, elected the GPL Version 2 license, then the option applies
033: * only if the new code is made subject to such option by the copyright
034: * holder.
035: */
036:
037: package com.sun.tools.xjc.model;
038:
039: import javax.xml.namespace.QName;
040:
041: import com.sun.codemodel.JClass;
042: import com.sun.tools.xjc.model.nav.NClass;
043: import com.sun.tools.xjc.model.nav.NType;
044: import com.sun.tools.xjc.outline.Aspect;
045: import com.sun.tools.xjc.outline.Outline;
046: import com.sun.tools.xjc.reader.xmlschema.bindinfo.BIClass;
047: import com.sun.tools.xjc.reader.xmlschema.bindinfo.BIEnum;
048: import com.sun.xml.xsom.XSComponent;
049:
050: /**
051: * Refernece to an existing class.
052: *
053: * @author Kohsuke Kawaguchi
054: */
055: public final class CClassRef extends AbstractCElement implements
056: NClass, CClass {
057:
058: private final String fullyQualifiedClassName;
059:
060: /**
061: *
062: * @param decl
063: * The {@link BIClass} declaration that has {@link BIClass#getExistingClassRef()}
064: */
065: public CClassRef(Model model, XSComponent source, BIClass decl,
066: CCustomizations customizations) {
067: super (model, source, decl.getLocation(), customizations);
068: fullyQualifiedClassName = decl.getExistingClassRef();
069: assert fullyQualifiedClassName != null;
070: }
071:
072: /**
073: *
074: * @param decl
075: * The {@link BIClass} declaration that has {@link BIEnum#ref}
076: */
077: public CClassRef(Model model, XSComponent source, BIEnum decl,
078: CCustomizations customizations) {
079: super (model, source, decl.getLocation(), customizations);
080: fullyQualifiedClassName = decl.ref;
081: assert fullyQualifiedClassName != null;
082: }
083:
084: public void setAbstract() {
085: // assume that the referenced class is marked as abstract to begin with.
086: }
087:
088: public boolean isAbstract() {
089: // no way to find out for sure
090: return false;
091: }
092:
093: public NType getType() {
094: return this ;
095: }
096:
097: /**
098: * Cached for both performance and single identity.
099: */
100: private JClass clazz;
101:
102: public JClass toType(Outline o, Aspect aspect) {
103: if (clazz == null)
104: clazz = o.getCodeModel().ref(fullyQualifiedClassName);
105: return clazz;
106: }
107:
108: public String fullName() {
109: return fullyQualifiedClassName;
110: }
111:
112: public QName getTypeName() {
113: return null;
114: }
115:
116: /**
117: * Guaranteed to return this.
118: */
119: @Deprecated
120: public CNonElement getInfo() {
121: return this ;
122: }
123:
124: // are these going to bite us?
125: // we can compute some of them, but not all.
126:
127: public CElement getSubstitutionHead() {
128: return null;
129: }
130:
131: public CClassInfo getScope() {
132: return null;
133: }
134:
135: public QName getElementName() {
136: return null;
137: }
138:
139: public boolean isBoxedType() {
140: return false;
141: }
142:
143: public boolean isSimpleType() {
144: return false;
145: }
146:
147: }
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