001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (https://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: https://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: https://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.apps.cacheadmin;
029
030import org.opencms.ui.A_CmsUI;
031import org.opencms.ui.CmsVaadinUtils;
032
033import com.vaadin.ui.Button;
034import com.vaadin.ui.Button.ClickEvent;
035import com.vaadin.ui.Button.ClickListener;
036import com.vaadin.v7.ui.TextField;
037import com.vaadin.v7.ui.VerticalLayout;
038
039/**
040 * class for the input dialog to search for cached images.<p>
041 */
042public class CmsImageCacheInput extends VerticalLayout {
043
044    /**vaadin serial id. */
045    private static final long serialVersionUID = 1021439352252805506L;
046
047    /**vaadin component. */
048    private TextField m_searchString;
049
050    /**vaadin component. */
051    private Button m_okButton;
052
053    /**
054     * public constructor.<p>
055     *
056     * @param table to be updated after user input
057     */
058    public CmsImageCacheInput(final CmsImageCacheTable table) {
059
060        CmsVaadinUtils.readAndLocalizeDesign(this, CmsVaadinUtils.getWpMessagesForCurrentLocale(), null);
061
062        String siteRoot = A_CmsUI.getCmsObject().getRequestContext().getSiteRoot();
063        if (!siteRoot.endsWith("/")) {
064            siteRoot += "/";
065        }
066        siteRoot += "*";
067        m_searchString.setValue(siteRoot);
068
069        m_okButton.addClickListener(new ClickListener() {
070
071            private static final long serialVersionUID = -2309066076096393602L;
072
073            public void buttonClick(ClickEvent event) {
074
075                table.load(getSearchPattern());
076            }
077        });
078    }
079
080    /**
081     * Reads the search field out.<p>
082     *
083     * @return search pattern
084     */
085    protected String getSearchPattern() {
086
087        return m_searchString.getValue();
088    }
089}