content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (https://www.alkacon.com)
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * Lesser General Public License for more details.
   *
   * For further information about Alkacon Software, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.ui.apps.cacheadmin;
  
  import org.opencms.ui.A_CmsUI;
  import org.opencms.ui.CmsVaadinUtils;
  
  import com.vaadin.ui.Button;
  import com.vaadin.ui.Button.ClickEvent;
  import com.vaadin.ui.Button.ClickListener;
  import com.vaadin.v7.ui.TextField;
  import com.vaadin.v7.ui.VerticalLayout;
  
  /**
   * class for the input dialog to search for cached images.<p>
   */
  public class CmsImageCacheInput extends VerticalLayout {
  
      /**vaadin serial id. */
      private static final long serialVersionUID = 1021439352252805506L;
  
      /**vaadin component. */
      private TextField m_searchString;
  
      /**vaadin component. */
      private Button m_okButton;
  
      /**
       * public constructor.<p>
       *
       * @param table to be updated after user input
       */
      public CmsImageCacheInput(final CmsImageCacheTable table) {
          CmsVaadinUtils.readAndLocalizeDesign(this, CmsVaadinUtils.getWpMessagesForCurrentLocale(), null);
  
          String siteRoot = A_CmsUI.getCmsObject().getRequestContext().getSiteRoot();
          if (!siteRoot.endsWith("/")) {
              siteRoot += "/";
          }
          siteRoot += "*";
          m_searchString.setValue(siteRoot);
  
          m_okButton.addClickListener(new ClickListener() {
  
              private static final long serialVersionUID = -2309066076096393602L;
  
              public void buttonClick(ClickEvent event) {
  
                  table.load(getSearchPattern());
              }
          });
      }
  
      /**
       * Reads the search field out.<p>
       *
       * @return search pattern
       */
      protected String getSearchPattern() {
  
          return m_searchString.getValue();
      }
  }
  