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.sitemap;
  
  import org.opencms.file.CmsObject;
  import org.opencms.file.CmsResource;
  import org.opencms.file.CmsResourceFilter;
  import org.opencms.i18n.CmsLocaleGroupService;
  import org.opencms.main.CmsException;
  import org.opencms.main.CmsLog;
  import org.opencms.main.OpenCms;
  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.components.CmsResourceInfo;
  import org.opencms.util.CmsUUID;
  
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Locale;
  
  import org.apache.commons.logging.Log;
  
  import com.vaadin.ui.Button;
  import com.vaadin.ui.Button.ClickEvent;
  import com.vaadin.ui.Button.ClickListener;
  import com.vaadin.v7.ui.HorizontalLayout;
  import com.vaadin.v7.ui.Label;
  
  /**
   * Dialog to confirm detaching a resource from a locale group.<p>
   */
  public class CmsUnlinkDialog extends CmsBasicDialog {
  
      /** The log instance for this class. */
      private static final Log LOG = CmsLog.getLog(CmsUnlinkDialog.class);
  
      /** The serial version id. */
      private static final long serialVersionUID = 1L;
  
      /** The cancel button. */
      protected Button m_cancelButton;
  
      /** The dialog context. */
      protected I_CmsDialogContext m_context;
  
      /** The locale comparison context. */
      protected I_CmsLocaleCompareContext m_localeContext;
  
      /** The label with the confirmation message. */
      protected Label m_messageLabel;
  
      /** The OK button. */
      protected Button m_okButton;
  
      /** The other resource.*/
      protected CmsResource m_otherResource;
  
      /** The container for the resource boxes. */
      protected HorizontalLayout m_resourceBoxContainer;
  
      /**
       * Creates a new instance.<p>
       *
       * @param context the dialog context
       * @param otherResource the other resource
       */
      public CmsUnlinkDialog(I_CmsDialogContext context, CmsResource otherResource) {
          super();
          CmsVaadinUtils.readAndLocalizeDesign(this, CmsVaadinUtils.getWpMessagesForCurrentLocale(), null);
          m_context = context;
          m_otherResource = otherResource;
          CmsResource leftResource = m_context.getResources().get(0);
          try {
              if (leftResource.isFolder()) {
                  CmsResource defaultFile = context.getCms().readDefaultFile(
                      leftResource,
                      CmsResourceFilter.IGNORE_EXPIRATION);
                  if (defaultFile != null) {
                      leftResource = defaultFile;
                  }
              }
          } catch (CmsException e) {
              LOG.error(e.getLocalizedMessage(), e);
          }
          CmsResource rightResource = m_otherResource;
          CmsResourceInfo left = new CmsResourceInfo(leftResource);
          CmsResourceInfo right = new CmsResourceInfo(rightResource);
          Locale leftLocale = OpenCms.getLocaleManager().getDefaultLocale(context.getCms(), leftResource);
          Locale rightLocale = OpenCms.getLocaleManager().getDefaultLocale(context.getCms(), rightResource);
  
          left.getTopLine().setValue("[" + leftLocale.toString().toUpperCase() + "] " + left.getTopLine().getValue());
          right.getTopLine().setValue("[" + rightLocale.toString().toUpperCase() + "] " + right.getTopLine().getValue());
  
          m_resourceBoxContainer.addComponent(left);
          m_resourceBoxContainer.addComponent(right);
  
          m_okButton.addClickListener(new ClickListener() {
  
              private static final long serialVersionUID = 1L;
  
              public void buttonClick(ClickEvent event) {
  
                  onClickOk();
              }
          });
  
          m_cancelButton.addClickListener(new ClickListener() {
  
              private static final long serialVersionUID = 1L;
  
              public void buttonClick(ClickEvent event) {
  
                  onClickCancel();
              }
          });
  
      }
  
      /**
       * Called when the Cancel button is clicked.<p>
       */
      protected void onClickCancel() {
  
          m_context.finish(new ArrayList<CmsUUID>());
  
      }
  
      /**
       * Called when the OK button is clicked.<p>
       */
      protected void onClickOk() {
  
          CmsResource res1 = m_context.getResources().get(0);
          CmsResource res2 = m_otherResource;
          try {
              CmsObject cms = A_CmsUI.getCmsObject();
              CmsLocaleGroupService groupService = cms.getLocaleGroupService();
              groupService.detachLocaleGroup(res1, res2);
              m_context.finish(Arrays.asList(m_context.getResources().get(0).getStructureId()));
          } catch (Exception e) {
              LOG.error(e.getLocalizedMessage());
              m_context.error(e);
          }
  
      }
  
  }
  