view java/src/uk/ac/qmul/eecs/ccmi/diagrammodel/ElementNotifier.java @ 4:2c67ac862920

bug fix (correct haptic painting after renaming nodes and after nodes deletion with an edge with more than 2 nodes)

/*  
 CCmI Editor - A Collaborative Cross-Modal Diagram Editing Tool
  
 Copyright (C) 2011  Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/)

 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/>.
*/
package uk.ac.qmul.eecs.ccmi.diagrammodel;

/**
 * An elementNotifier is used by a DiagramElement to make the model aware 
 * that it has been changed somehow (e.g. it has a new name). 
 * A Reference to the model's ElementNotifier is set into the DiagramElement
 * as soon as it's inserted in the model   
 * 
 */
public interface ElementNotifier {
	void notifyChange(ElementChangedEvent evt);
}