content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you under the Apache License, Version 2.0 (the
   *  "License"); you may not use this file except in compliance
   *  with the License.  You may obtain a copy of the License at
   *
   *        http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
   *  software distributed under the License is distributed on an
   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   *  KIND, either express or implied.  See the License for the
   *  specific language governing permissions and limitations
   *  under the License.
   */
  package org.apache.causeway.viewer.wicket.ui.components.table.nav;
  
  import org.apache.wicket.MarkupContainer;
  import org.apache.wicket.extensions.ajax.markup.html.repeater.data.table.AjaxNavigationToolbar;
  import org.apache.wicket.extensions.markup.html.repeater.data.table.DataTable;
  import org.apache.wicket.markup.html.navigation.paging.PagingNavigator;
  
  import org.apache.causeway.core.metamodel.context.HasMetaModelContext;
  import org.apache.causeway.viewer.wicket.model.timetaken.TimeTakenModel;
  import org.apache.causeway.viewer.wicket.ui.components.table.DataTableWithPagesAndFilter;
  import org.apache.causeway.viewer.wicket.ui.components.table.nav.pagesize.PagesizeChooser;
  import org.apache.causeway.viewer.wicket.ui.components.table.nav.paging.PageNavigator;
  import org.apache.causeway.viewer.wicket.ui.util.Wkt;
  
  public class NavigationToolbar extends AjaxNavigationToolbar
  implements HasMetaModelContext {
      private static final long serialVersionUID = 1L;
  
      private static final String NAVIGATOR_CONTAINER_ID = "span";
      private static final String ID_PAGESIZE_CHOOSER = "pagesizeChooser";
  
      /**
       * @param table data-table this tool-bar is attached to
       */
      public NavigationToolbar(
              final DataTableWithPagesAndFilter<?, ?> table) {
          super(table);
          buildGui();
      }
  
      @Override
      protected PagingNavigator newPagingNavigator(final String navigatorId, final DataTable<?, ?> table) {
          return new PageNavigator(navigatorId, table);
      }
  
      @Override
      protected DataTableWithPagesAndFilter<?, ?> getTable() {
          return (DataTableWithPagesAndFilter<?, ?>) super.getTable();
      }
  
      // -- HELPER
  
      private void buildGui() {
          var navigatorContainer = navigatorContainer();
  
          Wkt.add(navigatorContainer,
                  new PagesizeChooser(ID_PAGESIZE_CHOOSER, getTable()));
  
          Wkt.labelAdd(navigatorContainer, "prototypingLabel",
                  TimeTakenModel.createForPrototypingElseBlank(getMetaModelContext()));
      }
  
      private MarkupContainer navigatorContainer() {
          return ((MarkupContainer)get(NAVIGATOR_CONTAINER_ID));
      }
  
  }
  