content: package com.japisoft.framework.dockable.action;
  
  import javax.swing.Action;
  
  /**
  This program is available under two licenses : 
  
  1. For non commercial usage : 
  
  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
  
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
  
  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  2. For commercial usage :
  
  You need to get a commercial license for source usage at : 
  
  http://www.editix.com/buy.html
  
  Copyright (c) 2018 Alexandre Brillant - JAPISOFT SARL - http://www.japisoft.com
  
  @author Alexandre Brillant - abrillant@japisoft.com
  @author JAPISOFT SARL - http://www.japisoft.com
  
  */
  public interface ActionModel {
  
  	/** Special action for adding a separator */
  	public static Action SEPARATOR = null;
  
  	/** @return the action count */
  	public int getActionCount();
  
  	/** @return the action at this index starting from zero */
  	public Action getAction( int index );
  
  	/** @return <code>true</code> if a separator is available at this index */
  	public boolean isSeparator( int index );
  	
  	/** @return an action matching this className */
  	public Action getActionByClass( Class className );
  
  	/** Add a new action or a <code>SEPARATOR</code> */
  	public void addAction( Action a );
  	
  	/** Add an action for this index */
  	public void addAction( Action a, int index );
  
  	/** Remove an action */
  	public void removeAction( Action a );
  
  	/** Remove all actions */
  	public void removeAll();
  
  	/** Add a listener for knowing the action model state change */
  	public void addModelStateListener( ModelStateListener listener );
  
  	/** Remove a known listener */
  	public void removeModelStateListener( ModelStateListener listener );
  	
  
  }
  