01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common Development
08: * and Distribution License("CDDL") (collectively, the "License"). You
09: * may not use this file except in compliance with the License. You can obtain
10: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
11: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
12: * language governing permissions and limitations under the License.
13: *
14: * When distributing the software, include this License Header Notice in each
15: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
16: * Sun designates this particular file as subject to the "Classpath" exception
17: * as provided by Sun in the GPL Version 2 section of the License file that
18: * accompanied this code. If applicable, add the following below the License
19: * Header, with the fields enclosed by brackets [] replaced by your own
20: * identifying information: "Portions Copyrighted [year]
21: * [name of copyright owner]"
22: *
23: * Contributor(s):
24: *
25: * If you wish your version of this file to be governed by only the CDDL or
26: * only the GPL Version 2, indicate your decision by adding "[Contributor]
27: * elects to include this software in this distribution under the [CDDL or GPL
28: * Version 2] license." If you don't indicate a single choice of license, a
29: * recipient has the option to distribute your version of this file under
30: * either the CDDL, the GPL Version 2 or to extend the choice of license to
31: * its licensees as provided above. However, if you add GPL Version 2 code
32: * and therefore, elected the GPL Version 2 license, then the option applies
33: * only if the new code is made subject to such option by the copyright
34: * holder.
35: */
36: package com.sun.tools.xjc.generator.bean.field;
37:
38: import java.lang.reflect.Constructor;
39: import java.lang.reflect.InvocationTargetException;
40:
41: import com.sun.tools.xjc.generator.bean.ClassOutlineImpl;
42: import com.sun.tools.xjc.model.CPropertyInfo;
43: import com.sun.tools.xjc.outline.FieldOutline;
44:
45: /**
46: * Creates
47: *
48: * @author
49: * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
50: */
51: public final class GenericFieldRenderer implements FieldRenderer {
52: private Constructor constructor;
53:
54: public GenericFieldRenderer(Class fieldClass) {
55: try {
56: constructor = fieldClass
57: .getDeclaredConstructor(new Class[] {
58: ClassOutlineImpl.class, CPropertyInfo.class });
59: } catch (NoSuchMethodException e) {
60: throw new NoSuchMethodError(e.getMessage());
61: }
62: }
63:
64: public FieldOutline generate(ClassOutlineImpl context,
65: CPropertyInfo prop) {
66: try {
67: return (FieldOutline) constructor.newInstance(new Object[] {
68: context, prop });
69: } catch (InstantiationException e) {
70: throw new InstantiationError(e.getMessage());
71: } catch (IllegalAccessException e) {
72: throw new IllegalAccessError(e.getMessage());
73: } catch (InvocationTargetException e) {
74: Throwable t = e.getTargetException();
75: if (t instanceof RuntimeException)
76: throw (RuntimeException) t;
77: if (t instanceof Error)
78: throw (Error) t;
79:
80: // impossible
81: throw new AssertionError(t);
82: }
83: }
84:
85: }
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