001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.ui.login;
029
030import org.opencms.ui.shared.components.CmsPasswordFieldState;
031
032import com.vaadin.v7.ui.TextField;
033
034/**
035 * Password field for the login dialog.<p>
036 */
037public class CmsLoginPasswordField extends TextField {
038
039    /** Serial version id. */
040    private static final long serialVersionUID = 1L;
041
042    /**
043     * Creates a new instance.<p>
044     */
045    public CmsLoginPasswordField() {
046
047        super();
048        setImmediate(false);
049        setWidth("100%");
050    }
051
052    /**
053     * Checks if the password is visible.
054     *
055     * @return true if the password is visible
056     */
057    public boolean isPasswordVisible() {
058
059        return getState(false).isPasswordVisible();
060    }
061
062    /**
063     * Sets the visibility of the password.
064     *
065     * <p>If false, show the password field as a standard password field,
066     * and if true, just as a text field.
067     *
068     * @param visible the password visibility
069     */
070    public void setPasswordVisible(boolean visible) {
071
072        getState().setPasswordVisible(visible);
073
074    }
075
076    /**
077     * @see com.vaadin.v7.ui.AbstractTextField#getState()
078     */
079    @Override
080    protected CmsPasswordFieldState getState() {
081
082        return (CmsPasswordFieldState)(super.getState());
083    }
084
085    /**
086     * @see com.vaadin.v7.ui.AbstractTextField#getState(boolean)
087     */
088    @Override
089    protected CmsPasswordFieldState getState(boolean dirty) {
090
091        return (CmsPasswordFieldState)(super.getState(dirty));
092    }
093
094}