/**
    * 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.lists;
  
  import info.magnolia.cms.gui.control.ContextMenu;
  import info.magnolia.cms.gui.control.ContextMenuItem;
  import info.magnolia.cms.gui.control.FunctionBar;
  import info.magnolia.cms.gui.controlx.RenderKit;
  import info.magnolia.cms.gui.controlx.RenderKitFactory;
  import info.magnolia.cms.gui.controlx.list.ListControl;
  import info.magnolia.cms.gui.controlx.list.ListModel;
  import info.magnolia.context.MgnlContext;
  import info.magnolia.freemarker.FreemarkerUtil;
  import info.magnolia.module.admininterface.TemplatedMVCHandler;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  
  /**
   * @author Philipp Bracher
   * @version $Revision: 41137 $ ($Author: gjoseph $)
   */
  public abstract class AbstractList extends TemplatedMVCHandler {
  
      private String sortBy = "";
  
      private String sortByOrder = "asc";
  
      private String groupBy = "";
  
      private String groupByOrder = "asc";
  
      /**
       * Control used.
       */
      private ListControl list;
  
      /**
       * The function bar shown at the bottom
       */
      private FunctionBar functionBar;
  
      private ContextMenu contextMenu;
  
      /**
       * @param name
       * @param request
       * @param response
       */
      public AbstractList(String name, HttpServletRequest request, HttpServletResponse response) {
          super(name, request, response);
      }
  
      /**
       * Don't use the class name.
       */
      protected String getTemplateName(String viewName) {
          return FreemarkerUtil.createTemplateName(AbstractList.class, "html");
      }
  
      public String show() {
          String view = super.show();
          ListControl list = this.getList();
          initList(list);
          configureList(list);
          return view;
      }
 
     /**
      * @param list
      */
     public abstract void configureList(ListControl list);
 
     /**
      * @param list
      */
     public void initList(ListControl list) {
         list.setName("list");
         list.setRenderKit(this.getRenderKit());
         list.setContextMenu(this.getContextMenu());
         list.setModel(this.getModel());
         list.setSortBy(this.getSortBy());
         list.setSortByOrder(this.getSortByOrder());
         list.setGroupBy(this.getGroupBy());
         list.setGroupByOrder(this.getGroupByOrder());
     }
 
     public String getLanguage(){
         return MgnlContext.getUser().getLanguage();
     }
 
     /**
      * Returns the model used by this list
      */
     public abstract ListModel getModel();
 
     /**
      * @param list The list to set.
      */
     public void setList(ListControl list) {
         this.list = list;
     }
 
     /**
      * @return Returns the list.
      */
     public ListControl getList() {
         if (list == null) {
             list = new ListControl();
         }
         return list;
     }
 
     public ContextMenu getContextMenu() {
         if (this.contextMenu == null) {
             this.contextMenu = new ContextMenu("contextMenu");
             configureContextMenu(this.contextMenu);
         }
         return this.contextMenu;
     }
 
     /**
      * Override to configure the menu
      */
     protected void configureContextMenu(ContextMenu menu) {
     }
 
     /**
      * Helper method to creat menu items for the list
      */
     protected void addContextMenuItem(ContextMenu menu, String name, String label, String iconName, String methodName, String isActiveMethodName) {
         final ContextMenuItem showInTree = new ContextMenuItem(name);
         showInTree.setLabel(getMsgs().get(label));
         showInTree.setIcon(MgnlContext.getContextPath() + "/.resources/icons/16/" + iconName+".gif");
         showInTree.setOnclick(this.getList().getName() + "." + methodName + "();");
         showInTree.addJavascriptCondition("function(){return " + this.getList().getName() + "." + isActiveMethodName + "()}");
         menu.addMenuItem(showInTree);
     }
 
 
     /**
      * Returns the default admin interface render kit.
      */
     protected RenderKit getRenderKit() {
         return RenderKitFactory.getRenderKit(RenderKitFactory.ADMIN_INTERFACE_RENDER_KIT);
     }
 
     /**
      * @return Returns the functionBar.
      */
     public FunctionBar getFunctionBar() {
         if (this.functionBar == null) {
             this.functionBar = new FunctionBar("functionBar");
             configureFunctionBar(this.functionBar);
         }
         return this.functionBar;
     }
 
     /**
      * Override to configure the bar
      */
     protected void configureFunctionBar(FunctionBar bar) {
     }
 
     /**
      * @param functionBar The functionBar to set.
      */
     public void setFunctionBar(FunctionBar functionBar) {
         this.functionBar = functionBar;
     }
 
     /**
      * @return Returns the groupBy.
      */
     public String getGroupBy() {
         return this.groupBy;
     }
 
     /**
      * @param groupBy The groupBy to set.
      */
     public void setGroupBy(String groupBy) {
         this.groupBy = groupBy;
     }
 
     /**
      * @return Returns the groupByOrder.
      */
     public String getGroupByOrder() {
         return this.groupByOrder;
     }
 
     /**
      * @param groupByOrder The groupByOrder to set.
      */
     public void setGroupByOrder(String groupByOrder) {
         this.groupByOrder = groupByOrder;
     }
 
     /**
      * @return Returns the sortBy.
      */
     public String getSortBy() {
         return this.sortBy;
     }
 
     /**
      * @param sortBy The sortBy to set.
      */
     public void setSortBy(String sortBy) {
         this.sortBy = sortBy;
     }
 
     /**
      * @return Returns the sortByOrder.
      */
     public String getSortByOrder() {
         return this.sortByOrder;
     }
 
     /**
      * @param sortByOrder The sortByOrder to set.
      */
     public void setSortByOrder(String sortByOrder) {
         this.sortByOrder = sortByOrder;
     }
 
     /**
      * Do some additional rendering in the subclass
      */
     public String onRender() {
         return "";
     }
 
     /**
      * Do some additional rendering in the subclass
      */
     public String onRenderHeader() {
         return "";
     }
 
     public String getURI() {
         return MgnlContext.getAggregationState().getCurrentURI();
     }
 
 }