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.plastic;
32:
33: import javax.swing.JComponent;
34: import javax.swing.JPasswordField;
35: import javax.swing.plaf.ComponentUI;
36: import javax.swing.plaf.basic.BasicPasswordFieldUI;
37: import javax.swing.text.Caret;
38: import javax.swing.text.Element;
39: import javax.swing.text.View;
40:
41: import com.jgoodies.looks.LookUtils;
42: import com.jgoodies.looks.common.ExtPasswordView;
43:
44: /**
45: * The JGoodies PlasticXP Look&Feel implementation of a password field UI
46: * delegate. It differs from its superclass in that it utilizes a password
47: * view that renders the UIManager's echo char, not a star ("*").
48: * In addition it uses a custom caret if enabled by the L&f.
49: *
50: * @author Karsten Lentzsch
51: * @version $Revision: 1.4 $
52: */
53: public final class PlasticPasswordFieldUI extends BasicPasswordFieldUI {
54:
55: /**
56: * Creates a UI for a {@link JPasswordField}.
57: *
58: * @param c the password field component
59: * @return the UI
60: */
61: public static ComponentUI createUI(JComponent c) {
62: return new PlasticPasswordFieldUI();
63: }
64:
65: /**
66: * Creates and returns a view (an <code>ExtPasswordView</code>) for an element.
67: *
68: * @param elem the element
69: * @return the view
70: */
71: public View create(Element elem) {
72: return (LookUtils.IS_JAVA_1_4_OR_5) ? new ExtPasswordView(elem)
73: : super .create(elem);
74: }
75:
76: /**
77: * Creates the caret for a field.
78: *
79: * @return the caret
80: */
81: protected Caret createCaret() {
82: return (PlasticLookAndFeel.isSelectTextOnKeyboardFocusGained()) ? new PlasticFieldCaret()
83: : super.createCaret();
84: }
85:
86: }
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