/*
* @(#)BasicPasswordFieldUI.java 1.33 06/03/14
*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
package javax.swing.plaf.basic;
import java.awt.*;
import javax.swing.*;
import javax.swing.text.*;
import javax.swing.event.*;
import javax.swing.plaf.*;
/**
* 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
* @version 1.33 03/14/06
*/
public class BasicPasswordFieldUI extends BasicTextFieldUI {
/**
* Creates a UI for a JPasswordField.
*
* @param c the JPasswordField
* @return the UI
*/
public static ComponentUI createUI(JComponent c) {
return new BasicPasswordFieldUI();
}
/**
* 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";
}
/**
* 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);
}
}
/**
* Creates a view (PasswordView) for an element.
*
* @param elem the element
* @return the view
*/
public View create(Element elem) {
return new PasswordView(elem);
}
/**
* 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;
}
}