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   *  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
   *
   *    https://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
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   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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   *  under the License.
   ****************************************************************/
  
  package org.apache.cayenne.modeler.editor;
  
  import java.awt.BorderLayout;
  
  import javax.swing.JCheckBox;
  
  import org.apache.cayenne.swing.components.JCayenneCheckBox;
  import org.apache.cayenne.modeler.ProjectController;
  import org.apache.cayenne.map.QueryDescriptor;
  import org.apache.cayenne.query.QueryMetadata;
  
  import com.jgoodies.forms.builder.PanelBuilder;
  import com.jgoodies.forms.layout.CellConstraints;
  import com.jgoodies.forms.layout.FormLayout;
  
  /**
   * A panel that supports editing the properties of a query based on ObjEntity.
   * 
   */
  public class ObjectQueryPropertiesPanel extends SelectPropertiesPanel {
  
      protected JCheckBox dataRows;
  
      public ObjectQueryPropertiesPanel(ProjectController mediator) {
          super(mediator);
      }
  
      protected void initView() {
          super.initView();
          // create widgets
  
          dataRows = new JCayenneCheckBox();
  
          // assemble
          CellConstraints cc = new CellConstraints();
          FormLayout layout = new FormLayout(
                  "right:max(80dlu;pref), 3dlu, left:max(50dlu;pref), fill:max(150dlu;pref)",
                  "p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p");
          PanelBuilder builder = new PanelBuilder(layout);
          builder.setDefaultDialogBorder();
          builder.addSeparator("", cc.xywh(1, 1, 4, 1));
          builder.addLabel("Result Caching:", cc.xy(1, 3));
          builder.add(cacheStrategy, cc.xywh(3, 3, 2, 1));
          cacheGroupsLabel = builder.addLabel("Cache Group:", cc.xy(1, 7));
          builder.add(cacheGroups.getComponent(), cc.xywh(3, 7, 2, 1));
          builder.addLabel("Fetch Data Rows:", cc.xy(1, 9));
          builder.add(dataRows, cc.xy(3, 9));
          builder.addLabel("Fetch Offset, Rows:", cc.xy(1, 11));
          builder.add(fetchOffset.getComponent(), cc.xy(3, 11));
          builder.addLabel("Fetch Limit, Rows:", cc.xy(1, 13));
          builder.add(fetchLimit.getComponent(), cc.xy(3, 13));
          builder.addLabel("Page Size:", cc.xy(1, 15));
          builder.add(pageSize.getComponent(), cc.xy(3, 15));
  
          this.setLayout(new BorderLayout());
          this.add(builder.getPanel(), BorderLayout.CENTER);
      }
  
      protected void initController() {
          super.initController();
  
          dataRows.addItemListener(e -> {
              Boolean b = dataRows.isSelected() ? Boolean.TRUE : Boolean.FALSE;
              setQueryProperty(QueryMetadata.FETCHING_DATA_ROWS_PROPERTY, String.valueOf(b));
          });
      }
  
      /**
       * Updates the view from the current model state. Invoked when a currently displayed
       * query is changed.
       */
      public void initFromModel(QueryDescriptor query) {
          super.initFromModel(query);
  
          dataRows.setSelected(Boolean.valueOf(query.getProperty(QueryMetadata.FETCHING_DATA_ROWS_PROPERTY)));
      }
  }
  