01: /*
02: * Copyright (c) 2001-2007 JGoodies Karsten Lentzsch. All Rights Reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, are permitted provided that the following conditions are met:
06: *
07: * o Redistributions of source code must retain the above copyright notice,
08: * this list of conditions and the following disclaimer.
09: *
10: * o Redistributions in binary form must reproduce the above copyright notice,
11: * this list of conditions and the following disclaimer in the documentation
12: * and/or other materials provided with the distribution.
13: *
14: * o Neither the name of JGoodies Karsten Lentzsch nor the names of
15: * its contributors may be used to endorse or promote products derived
16: * from this software without specific prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20: * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
22: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
27: * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
28: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29: */
30:
31: package com.jgoodies.looks.windows;
32:
33: import javax.swing.JComponent;
34: import javax.swing.JPasswordField;
35: import javax.swing.plaf.ComponentUI;
36: import javax.swing.text.Caret;
37: import javax.swing.text.Element;
38: import javax.swing.text.View;
39:
40: import com.jgoodies.looks.LookUtils;
41: import com.jgoodies.looks.common.ExtPasswordView;
42:
43: /**
44: * The JGoodies Windows Look&Feel implementation of a password field UI
45: * delegate. It differs from its superclass in that it utilizes a password
46: * view that renders a customizable echo char, not a star ("*").
47: *
48: * Used for Java 1.4 and Java 5.
49: *
50: * @author Karsten Lentzsch
51: * @version $Revision: 1.3 $
52: */
53: public final class WindowsPasswordFieldUI extends
54: com.sun.java.swing.plaf.windows.WindowsPasswordFieldUI {
55:
56: /**
57: * Creates a UI for a {@link JPasswordField}.
58: *
59: * @param c the password field component
60: * @return the UI
61: */
62: public static ComponentUI createUI(JComponent c) {
63: return new WindowsPasswordFieldUI();
64: }
65:
66: /*
67: * We'd like to just set the dot as echo character.
68: * But the JPasswordField (in Java 1.4 and Java 5)
69: * installs the UI in a superclass and then sets the echo character.
70: * The latter would override our call to #setEchoChar.
71: */
72: // protected void installDefaults() {
73: // super.installDefaults();
74: // JPasswordField field = (JPasswordField) getComponent();
75: // field.setEchoChar('\u25CF');
76: // }
77:
78: /**
79: * Creates and returns a view (an <code>ExtPasswordView</code>) for an element.
80: *
81: * @param elem the element
82: * @return the view
83: */
84: public View create(Element elem) {
85: return (LookUtils.IS_JAVA_1_4_OR_5) ? new ExtPasswordView(elem)
86: : super .create(elem);
87: }
88:
89: /**
90: * Creates the caret for a field.
91: *
92: * @return the caret
93: */
94: protected Caret createCaret() {
95: return new WindowsFieldCaret();
96: }
97:
98: }
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