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
   *
   *    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
   *  KIND, either express or implied.  See the License for the
   *  specific language governing permissions and limitations
   *  under the License.
   ****************************************************************/
  
  package org.apache.cayenne.modeler.action;
  
  import javax.swing.Action;
  import javax.swing.JComponent;
  
  import org.apache.cayenne.configuration.ConfigurationNode;
  import org.apache.cayenne.modeler.Application;
  
  /**
   * Stores a map of modeler actions, and deals with activating/deactivating those actions
   * on state changes.
   */
  public interface ActionManager {
  
      /**
       * Returns an action for key.
       */
      <T extends Action> T getAction(Class<T> actionClass);
  
      /**
       * Updates actions state to reflect an open project.
       */
      void projectOpened();
  
      void projectClosed();
  
      /**
       * Updates actions state to reflect DataDomain selection.
       */
      void domainSelected();
  
      void dataNodeSelected();
  
      void dataMapSelected();
  
      void objEntitySelected();
  
      void dbEntitySelected();
  
      void procedureSelected();
  
      void querySelected();
  
      void embeddableSelected();
  
      /**
       * Invoked when several objects were selected in ProjectTree at time
       */
      void multipleObjectsSelected(ConfigurationNode[] objects, Application application);
  
      /**
       * Replaces standard Cut, Copy and Paste action maps, so that accelerators like
       * Ctrl+X, Ctrl+C, Ctrl+V would work.
       */
      void setupCutCopyPaste(
              JComponent comp,
              Class<? extends Action> cutActionType,
              Class<? extends Action> copyActionType);
  }
  