/*
Violet - A program for editing UML diagrams.
Copyright (C) 2007 Cay S. Horstmann (http://horstmann.com)
Alexandre de Pellegrin (http://alexdp.free.fr);
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.horstmann.violet.workspace;
import com.horstmann.violet.framework.file.IFile;
/**
* Interface that represents a listener to the diagram workspace. For exemple, allow Eclipse Plugin to detect Graph panel events
*
* @author Alexandre de Pellegrin
*
*/
public interface IWorkspaceListener
{
/**
* Graph Panel is informed that a file needs to be opened
*
* @param file
*/
public void mustOpenfile(IFile file);
/**
* Graph Panel contains a graph that can be saved
*/
public void graphCouldBeSaved();
/**
* Indicates that graph title has been updated
* @param newTitle
*/
public void titleChanged(String newTitle);
}