org.eclipse.tracecompass.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/uml2sd/handlers/provider/ISDCollapseProvider.java

   1 /**********************************************************************
   2  * Copyright (c) 2005, 2013 IBM Corporation, Ericsson
   3  * All rights reserved.   This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM - Initial API and implementation
  10  *     Bernd Hufmann - Updated for TMF
  11  **********************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider;
  14
  15 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Lifeline;
  16
  17 /**
  18  * Interface for providing a collapse provider.
  19  *
  20  * Sequence diagram loaders which want to support Drag and Drop collapsing in the sequence diagram must implement this
  21  * interface and register this implementation using <code>SDView.setCollapsingProvider();</code>
  22  *
  23  * @version 1.0
  24  * @author sveyrier
  25  */
  26 public interface ISDCollapseProvider {
  27
  28     /**
  29      * Called back when the sequence diagram is requesting 2 lifelines collapsing
  30      *
  31      * @param lifeline1 - One of the lifeline to collapse
  32      * @param lifeline2 - The other lifeline to collapse with
  33      */
  34     void collapseTwoLifelines(Lifeline lifeline1, Lifeline lifeline2);
  35
  36 }