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109 lines
2.5 KiB
109 lines
2.5 KiB
/*
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* Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package javax.swing.plaf.basic;
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import java.awt.*;
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import javax.swing.*;
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import javax.swing.text.*;
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import javax.swing.event.*;
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import javax.swing.plaf.*;
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/**
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* Provides the Windows look and feel for a password field.
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* The only difference from the standard text field is that
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* the view of the text is simply a string of the echo
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* character as specified in JPasswordField, rather than the
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* real text contained in the field.
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*
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* @author Timothy Prinzing
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*/
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public class BasicPasswordFieldUI extends BasicTextFieldUI {
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/**
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* Creates a UI for a JPasswordField.
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*
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* @param c the JPasswordField
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* @return the UI
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*/
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public static ComponentUI createUI(JComponent c) {
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return new BasicPasswordFieldUI();
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}
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/**
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* Fetches the name used as a key to look up properties through the
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* UIManager. This is used as a prefix to all the standard
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* text properties.
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*
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* @return the name ("PasswordField")
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*/
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protected String getPropertyPrefix() {
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return "PasswordField";
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}
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/**
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* Installs the necessary properties on the JPasswordField.
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* @since 1.6
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*/
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protected void installDefaults() {
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super.installDefaults();
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String prefix = getPropertyPrefix();
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Character echoChar = (Character)UIManager.getDefaults().get(prefix + ".echoChar");
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if(echoChar != null) {
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LookAndFeel.installProperty(getComponent(), "echoChar", echoChar);
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}
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}
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/**
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* Creates a view (PasswordView) for an element.
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*
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* @param elem the element
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* @return the view
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*/
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public View create(Element elem) {
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return new PasswordView(elem);
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}
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/**
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* Create the action map for Password Field. This map provides
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* same actions for double mouse click and
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* and for triple mouse click (see bug 4231444).
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*/
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ActionMap createActionMap() {
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ActionMap map = super.createActionMap();
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if (map.get(DefaultEditorKit.selectWordAction) != null) {
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Action a = map.get(DefaultEditorKit.selectLineAction);
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if (a != null) {
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map.remove(DefaultEditorKit.selectWordAction);
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map.put(DefaultEditorKit.selectWordAction, a);
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}
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}
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return map;
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}
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}
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