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   *  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,
   *  software distributed under the License is distributed on an
   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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   ****************************************************************/
  package org.apache.cayenne.modeler.editor;
  
  import org.apache.cayenne.modeler.ProjectController;
  import org.apache.cayenne.modeler.action.GenerateCodeAction;
  import org.apache.cayenne.modeler.action.ShowValidationConfigAction;
  import org.apache.cayenne.modeler.action.dbimport.ReverseEngineeringToolMenuAction;
  import org.apache.cayenne.modeler.editor.cgen.domain.CgenTabController;
  import org.apache.cayenne.modeler.editor.dbimport.domain.DbImportTabController;
  import org.apache.cayenne.modeler.editor.validation.ValidationTabController;
  import org.apache.cayenne.modeler.event.DomainDisplayEvent;
  import org.apache.cayenne.modeler.event.DomainDisplayListener;
  import org.apache.cayenne.modeler.event.EntityDisplayEvent;
  import org.apache.cayenne.modeler.graph.DataDomainGraphTab;
  
  import javax.swing.*;
  import javax.swing.event.ChangeEvent;
  import javax.swing.event.ChangeListener;
  
  /**
   * DataDomain editing tabs container
   */
  public class DataDomainTabbedView extends JTabbedPane implements ChangeListener, DomainDisplayListener {
  
      ProjectController mediator;
  
      DataDomainGraphTab graphTab;
      private JComponent cgenView;
      private CgenTabController cgenTabController;
      private JComponent dbImportView;
      private DbImportTabController dbImportTabController;
      private JComponent validationTabView;
      private ValidationTabController validationTabController;
  
      /**
       * constructor
       *
       * @param mediator mediator instance
       */
      public DataDomainTabbedView(ProjectController mediator) {
          this.mediator = mediator;
  
          initView();
      }
  
      /**
       * create tabs
       */
      private void initView() {
  
          setTabPlacement(JTabbedPane.TOP);
  
          // add panels to tabs
          // note that those panels that have no internal scrollable tables
          // must be wrapped in a scroll pane
          JScrollPane domainView = new JScrollPane(new DataDomainView(mediator));
          addTab("Main", domainView);
  
          addChangeListener(this);
          mediator.addDomainDisplayListener(this);
  
          dbImportTabController = new DbImportTabController(mediator);
          dbImportView = new JScrollPane(dbImportTabController.getView());
          addTab("Db Import", dbImportView);
  
          cgenTabController = new CgenTabController(mediator);
          cgenView = new JScrollPane(cgenTabController.getView());
          addTab("Class Generation", cgenView);
  
          graphTab = new DataDomainGraphTab(mediator);
          addTab("Graph", graphTab);
  
          validationTabController = new ValidationTabController(mediator);
          validationTabView = validationTabController.getView();
          addTab("Validation", validationTabView);
      }
  
      public void stateChanged(ChangeEvent e) {
          if (getSelectedComponent() == graphTab) {
              graphTab.refresh();
          } else if (getSelectedComponent() == cgenView) {
              cgenTabController.getView().initView();
          } else if (getSelectedComponent() == dbImportView) {
              dbImportTabController.getView().initView();
          } else if (getSelectedComponent() == validationTabView) {
              validationTabController.getView().initView();
          }
      }
  
      public void currentDomainChanged(DomainDisplayEvent e) {
          if (e instanceof EntityDisplayEvent) {
              //need select an entity
              setSelectedComponent(graphTab);
          }
          if (getSelectedComponent() == cgenView) {
              fireStateChanged();
          }
          if (e.getSource() instanceof GenerateCodeAction) {
              setSelectedComponent(cgenView);
          }
          if (getSelectedComponent() == dbImportView) {
              fireStateChanged();
          }
          if (e.getSource() instanceof ReverseEngineeringToolMenuAction) {
              setSelectedComponent(dbImportView);
          }
          if (e.getSource() instanceof ShowValidationConfigAction) {
              setSelectedComponent(validationTabView);
          }
      }
  }
  