01: /*
02: * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package com.sun.tools.internal.xjc.generator.bean.field;
27:
28: import java.lang.reflect.Constructor;
29: import java.lang.reflect.InvocationTargetException;
30:
31: import com.sun.tools.internal.xjc.generator.bean.ClassOutlineImpl;
32: import com.sun.tools.internal.xjc.model.CPropertyInfo;
33: import com.sun.tools.internal.xjc.outline.FieldOutline;
34:
35: /**
36: * Creates
37: *
38: * @author
39: * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
40: */
41: public final class GenericFieldRenderer implements FieldRenderer {
42: private Constructor constructor;
43:
44: public GenericFieldRenderer(Class fieldClass) {
45: try {
46: constructor = fieldClass
47: .getDeclaredConstructor(new Class[] {
48: ClassOutlineImpl.class, CPropertyInfo.class });
49: } catch (NoSuchMethodException e) {
50: throw new NoSuchMethodError(e.getMessage());
51: }
52: }
53:
54: public FieldOutline generate(ClassOutlineImpl context,
55: CPropertyInfo prop) {
56: try {
57: return (FieldOutline) constructor.newInstance(new Object[] {
58: context, prop });
59: } catch (InstantiationException e) {
60: throw new InstantiationError(e.getMessage());
61: } catch (IllegalAccessException e) {
62: throw new IllegalAccessError(e.getMessage());
63: } catch (InvocationTargetException e) {
64: Throwable t = e.getTargetException();
65: if (t instanceof RuntimeException)
66: throw (RuntimeException) t;
67: if (t instanceof Error)
68: throw (Error) t;
69:
70: // impossible
71: throw new AssertionError(t);
72: }
73: }
74:
75: }
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