content: package com.japisoft.xmlpad.tree.action;
  
  import javax.swing.JOptionPane;
  
  import com.japisoft.xmlpad.XMLContainer;
  import com.japisoft.xmlpad.action.ActionModel;
  
  /**
  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 class CommentNode extends AbstractTreeAction {
  	
  	public static final String ID = CommentNode.class.getName();
  	
  	public CommentNode() {
  		super();
  	}
  	
  	public boolean notifyAction() {
  		boolean ok = ActionModel.activeActionByName( SelectNode.class.getName() );
  		
  		if ( ok ) {
  			String content = container.getUIAccessibility().getEditor().getSelectedText();
  			
  			if ( content.indexOf( "<!--" ) > -1 ) {
  				JOptionPane.showMessageDialog( container.getView(), 
  						XMLContainer.getLocalizedMessage( "COMMENT_ERROR", "Can't comment this node, you must remove the inner comments" ),
  						XMLContainer.getLocalizedMessage( "ERROR", "Error" ),
  						JOptionPane.ERROR_MESSAGE );
  				container.getUIAccessibility().getEditor().select( 
  						container.getCaretPosition(),
  						container.getCaretPosition() );
  
  			} else
  				container.getUIAccessibility().getEditor().replaceSelection(
  						"<!--" + content + "-->" );
  		}
  		
  		return ok;
  	}
  	
  }
  