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.dialogs.embedded;
  
  import org.opencms.ui.A_CmsUI;
  import org.opencms.ui.CmsVaadinUtils;
  import org.opencms.ui.I_CmsDialogContext;
  import org.opencms.ui.components.CmsBasicDialog;
  import org.opencms.ui.dataview.CmsDataViewPanel;
  import org.opencms.widgets.dataview.I_CmsDataView;
  import org.opencms.widgets.dataview.I_CmsDataViewItem;
  
  import java.util.List;
  
  import com.vaadin.ui.Button;
  import com.vaadin.ui.Button.ClickEvent;
  import com.vaadin.ui.Button.ClickListener;
  import com.vaadin.ui.JavaScript;
  import com.vaadin.v7.ui.VerticalLayout;
  
  /**
   * Dialog used to select data items from an external data source.<p>
   */
  public class CmsDataViewDialog extends CmsBasicDialog {
  
      /** The serial version id. */
      private static final long serialVersionUID = 1L;
  
      /** The container for the other widgets. */
      private VerticalLayout m_container;
  
      /** The OK button. */
      private Button m_okButton;
  
      /** The cancel button. */
      private Button m_cancelButton;
  
      /** The dialog context. */
      private I_CmsDialogContext m_context;
  
      /**
       * Creates a new instance.<p>
       *
       * @param context the dialog context
       */
      public CmsDataViewDialog(I_CmsDialogContext context) {
  
          m_context = context;
          CmsVaadinUtils.readAndLocalizeDesign(this, CmsVaadinUtils.getWpMessagesForCurrentLocale(), null);
          final CmsDataViewParams params = new CmsDataViewParams(context);
  
          I_CmsDataView example = params.createViewInstance(context.getCms(), A_CmsUI.get().getLocale());
          final CmsDataViewPanel panel = new CmsDataViewPanel(example, params.isMultiSelect());
  
          panel.setSizeFull();
          m_container.addComponent(panel);
          m_okButton.addClickListener(new ClickListener() {
  
              private static final long serialVersionUID = 1L;
  
              @SuppressWarnings("synthetic-access")
              public void buttonClick(ClickEvent event) {
  
                  List<I_CmsDataViewItem> result = panel.getSelection();
                  String script = params.prepareCallbackScript(result);
                  JavaScript.eval(script);
                  m_context.finish(null);
  
              }
          });
          m_cancelButton.addClickListener(new ClickListener() {
  
              private static final long serialVersionUID = 1L;
  
              @SuppressWarnings("synthetic-access")
              public void buttonClick(ClickEvent event) {
  
                  m_context.finish(null);
              }
          });
      }
  }
  