/*
* Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
package javax.swing.plaf.basic;
import java.awt.*;
import javax.swing.*;
import javax.swing.text.*;
import javax.swing.event.*;
import javax.swing.plaf.*;
/** {@collect.stats}
* Provides the Windows look and feel for a password field.
* The only difference from the standard text field is that
* the view of the text is simply a string of the echo
* character as specified in JPasswordField, rather than the
* real text contained in the field.
*
* @author Timothy Prinzing
*/
public class BasicPasswordFieldUI extends BasicTextFieldUI {
/** {@collect.stats}
* Creates a UI for a JPasswordField.
*
* @param c the JPasswordField
* @return the UI
*/
public static ComponentUI createUI(JComponent c) {
return new BasicPasswordFieldUI();
}
/** {@collect.stats}
* Fetches the name used as a key to look up properties through the
* UIManager. This is used as a prefix to all the standard
* text properties.
*
* @return the name ("PasswordField")
*/
protected String getPropertyPrefix() {
return "PasswordField";
}
/** {@collect.stats}
* Installs the necessary properties on the JPasswordField.
* @since 1.6
*/
protected void installDefaults() {
super.installDefaults();
String prefix = getPropertyPrefix();
Character echoChar = (Character)UIManager.getDefaults().get(prefix + ".echoChar");
if(echoChar != null) {
LookAndFeel.installProperty(getComponent(), "echoChar", echoChar);
}
}
/** {@collect.stats}
* Creates a view (PasswordView) for an element.
*
* @param elem the element
* @return the view
*/
public View create(Element elem) {
return new PasswordView(elem);
}
/** {@collect.stats}
* Create the action map for Password Field. This map provides
* same actions for double mouse click and
* and for triple mouse click (see bug 4231444).
*/
ActionMap createActionMap() {
ActionMap map = super.createActionMap();
if (map.get(DefaultEditorKit.selectWordAction) != null) {
Action a = map.get(DefaultEditorKit.selectLineAction);
if (a != null) {
map.remove(DefaultEditorKit.selectWordAction);
map.put(DefaultEditorKit.selectWordAction, a);
}
}
return map;
}
}