01: /*
02: * This file is part of the Echo Web Application Framework (hereinafter "Echo").
03: * Copyright (C) 2002-2005 NextApp, Inc.
04: *
05: * Version: MPL 1.1/GPL 2.0/LGPL 2.1
06: *
07: * The contents of this file are subject to the Mozilla Public License Version
08: * 1.1 (the "License"); you may not use this file except in compliance with
09: * the License. You may obtain a copy of the License at
10: * http://www.mozilla.org/MPL/
11: *
12: * Software distributed under the License is distributed on an "AS IS" basis,
13: * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14: * for the specific language governing rights and limitations under the
15: * License.
16: *
17: * Alternatively, the contents of this file may be used under the terms of
18: * either the GNU General Public License Version 2 or later (the "GPL"), or
19: * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
20: * in which case the provisions of the GPL or the LGPL are applicable instead
21: * of those above. If you wish to allow use of your version of this file only
22: * under the terms of either the GPL or the LGPL, and not to allow others to
23: * use your version of this file under the terms of the MPL, indicate your
24: * decision by deleting the provisions above and replace them with the notice
25: * and other provisions required by the GPL or the LGPL. If you do not delete
26: * the provisions above, a recipient may use your version of this file under
27: * the terms of any one of the MPL, the GPL or the LGPL.
28: */
29:
30: package nextapp.echo2.testapp.thousandmonkeys.factories;
31:
32: import nextapp.echo2.app.Color;
33: import nextapp.echo2.app.Component;
34: import nextapp.echo2.testapp.thousandmonkeys.ComponentFactory;
35:
36: /**
37: * A generic <code>ComponentFactory</code> that creates/configures arbitrary
38: * <code>Component</code>s.
39: */
40: public class GenericFactory implements ComponentFactory {
41:
42: /**
43: * The <code>Class</code> of the <code>Component</code> to create.
44: */
45: private Class componentClass;
46:
47: /**
48: * Creates a new <code>GenericFactory</code>.
49: *
50: * @param componentClass the <code>Class</code> of the
51: * <code>Component</code> to create
52: */
53: public GenericFactory(Class componentClass) {
54: super ();
55: this .componentClass = componentClass;
56: }
57:
58: /**
59: * @see nextapp.echo2.testapp.thousandmonkeys.ComponentFactory#newInstance()
60: */
61: public Component newInstance() {
62: try {
63: Component component = (Component) componentClass
64: .newInstance();
65: switch ((int) (Math.random() * 3)) {
66: case 1:
67: component.setForeground(new Color(
68: (int) (16777216 * Math.random()) & 0x7f7f7f));
69: component.setBackground(new Color(
70: (int) (16777216 * Math.random()) | 0xb0b0b0));
71: break;
72: case 2:
73: component.setBackground(new Color(
74: (int) (16777216 * Math.random())));
75: break;
76: case 3:
77: component.setForeground(new Color(
78: (int) (16777216 * Math.random())));
79: break;
80: }
81: return component;
82: } catch (InstantiationException ex) {
83: throw new RuntimeException(ex);
84: } catch (IllegalAccessException ex) {
85: throw new RuntimeException(ex);
86: }
87: }
88: }
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