org.eclipse.linuxtools.lttng2.control.ui/src/org/eclipse/linuxtools/internal/lttng2/control/ui/views/model/ITraceControlComponentChangedListener.java

   1 /**********************************************************************
   2  * Copyright (c) 2012, 2013 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Bernd Hufmann - Initial API and implementation
  11  **********************************************************************/
  12 package org.eclipse.linuxtools.internal.lttng2.control.ui.views.model;
  13
  14 /**
  15  * <p>
  16  * Listener interface a class can implement to be notified about changes
  17  * of components
  18  * </p>
  19  *
  20  * @author Bernd Hufmann
  21  */
  22 public interface ITraceControlComponentChangedListener {
  23     /**
  24      * Interface for notifications about the addition of a component.
  25      * @param parent - the parent where the child was added.
  26      * @param component - the child that was added.
  27      */
  28     void componentAdded(ITraceControlComponent parent, ITraceControlComponent component);
  29
  30     /**
  31      * Interface for notifications about the removal of a child.
  32      * @param parent - the parent where the child was removed.
  33      * @param component - the child that was removed.
  34      */
  35     void componentRemoved(ITraceControlComponent parent, ITraceControlComponent component);
  36     /**
  37      * NInterface for notifications about the change of a component.
  38      * @param component - the component that was changed.
  39      */
  40     void componentChanged(ITraceControlComponent component);
  41 }
  42