// $Id: DiagramInterchangeModel.java 12 2010-04-03 00:07:22Z marcusvnac $
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package org.argouml.model;
/**
* An interface to the OMG Diagram Interchange Model. Only implemented
* by model implementations that wrap a repository that is aware of such
* a model.<p>
*
* This interface is open for change as DI requirements become more clearly
* understood.
* @author Bob Tarling
*/
public interface DiagramInterchangeModel {
DiDiagram createDiagram(Class type, Object owner);
void deleteDiagram(DiDiagram diagram);
DiElement createElement(DiDiagram diagram, Object modelElement);
void deleteElement(DiElement diagram);
// These methods are based on the GraphEvents. These need replacing by
// more specic meaningful requests of the diagram interface model
void nodeAdded(Object source, Object arg);
void edgeAdded(Object source, Object arg);
void nodeRemoved(Object source, Object arg);
void edgeRemoved(Object source, Object arg);
void graphChanged(Object source, Object arg);
}