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.gwt.client.ui;
029
030import org.opencms.gwt.client.ui.css.I_CmsConstantsBundle;
031
032import com.google.gwt.core.client.GWT;
033import com.google.gwt.dom.client.Element;
034import com.google.gwt.uibinder.client.UiBinder;
035import com.google.gwt.uibinder.client.UiField;
036import com.google.gwt.user.client.ui.Widget;
037
038/**
039 * Displays a message text with an icon in front. Default is the 'warning' icon.<p>
040 *
041 * @since 8.0.1
042 */
043public class CmsMessageWidget extends Widget {
044
045    /** The UI binder interface. */
046    interface I_CmsMessageWidgetUiBinder extends UiBinder<Element, CmsMessageWidget> {
047        // nothing to do
048    }
049
050    /** The UI binder instance. */
051    private static I_CmsMessageWidgetUiBinder uiBinder = GWT.create(I_CmsMessageWidgetUiBinder.class);
052
053    /** The element displaying the icon. */
054    @UiField
055    protected Element m_iconCell;
056
057    /** The element holding the message. */
058    @UiField
059    protected Element m_message;
060
061    /**
062     * Constructor.<p>
063     */
064    public CmsMessageWidget() {
065
066        setElement(uiBinder.createAndBindUi(this));
067        setIcon(FontOpenCms.WARNING, I_CmsConstantsBundle.INSTANCE.css().colorWarning());
068    }
069
070    /**
071     * Sets the icon CSS class.<p>
072     *
073     * @param icon the icon
074     * @param color the icon color
075     */
076    public void setIcon(FontOpenCms icon, String color) {
077
078        if (icon != null) {
079            m_iconCell.setInnerHTML(icon.getHtml(32, color));
080        } else {
081            m_iconCell.setInnerHTML("");
082        }
083    }
084
085    /**
086     * Sets the message HTML.<p>
087     *
088     * @param message the message HTML
089     */
090    public void setMessageHtml(String message) {
091
092        m_message.setInnerHTML(message);
093    }
094
095    /**
096     * Sets the message text.<p>
097     *
098     * @param message the message text
099     */
100    public void setMessageText(String message) {
101
102        m_message.setInnerText(message);
103    }
104}