/**
    * This file Copyright (c) 2003-2011 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.module.admininterface.setup;
  
  import info.magnolia.cms.core.Content;
  import info.magnolia.cms.core.ItemType;
  import info.magnolia.cms.util.ContentUtil;
  import info.magnolia.cms.util.NodeDataUtil;
  import info.magnolia.module.InstallContext;
  import info.magnolia.module.delta.AbstractTask;
  import info.magnolia.module.delta.TaskExecutionException;
  
  import javax.jcr.RepositoryException;
  
  /**
   *
   * @author gjoseph
   * @version $Revision: $ ($Author: $)
   */
  public class AddMainMenuItemTask extends AbstractTask {
      private final String menuName;
      private final String label;
      private final String i18nBasename;
      private final String onClick;
      private final String icon;
      private final String orderBefore;
  
      /**
       * @param orderBefore the menu name before which this new menu should be positioned. ignored if null.
       * @param i18nBasename ignored if null.
       */
      public AddMainMenuItemTask(String menuName, String label, String i18nBasename, String onClick, String icon, String orderBefore) {
          super("Menu", "Adds or updates an item in the admin interface menu for " + menuName);
          this.menuName = menuName;
          this.label = label;
          this.i18nBasename = i18nBasename;
          this.onClick = onClick;
          this.icon = icon;
          this.orderBefore = orderBefore;
      }
  
      public void execute(InstallContext ctx) throws TaskExecutionException {
          try {
              final Content parent = getParentNode(ctx);
              final Content menu = ContentUtil.getOrCreateContent(parent, menuName, ItemType.CONTENTNODE);
              NodeDataUtil.getOrCreateAndSet(menu, "icon", icon);
              NodeDataUtil.getOrCreateAndSet(menu, "onclick", onClick);
              NodeDataUtil.getOrCreateAndSet(menu, "label", label);
              if (i18nBasename != null) {
                  NodeDataUtil.getOrCreateAndSet(menu, "i18nBasename", i18nBasename);
              }
  
              if (orderBefore != null){
                  parent.orderBefore(menuName, orderBefore);
              }
          } catch (RepositoryException e) {
              throw new TaskExecutionException("Could not create or place " + menuName + " menu item.", e);
          }
      }
  
      protected Content getParentNode(InstallContext ctx) throws RepositoryException {
          return ctx.getConfigHierarchyManager().getContent("/modules/adminInterface/config/menu");
      }
  }