org.eclipse.tracecompass.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/uml2sd/handlers/MoveSDRight.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;
  14
  15 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDView;
  16 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget;
  17
  18 /**
  19  * Action class implementation to move right in the sequence diagram view within a page.
  20  *
  21  * @version 1.0
  22  * @author sveyrier
  23  *
  24  */
  25
  26 public class MoveSDRight extends BaseSDAction {
  27
  28     // ------------------------------------------------------------------------
  29     // Constants
  30     // ------------------------------------------------------------------------
  31     /**
  32      * The action ID.
  33      */
  34     public static final String ID = "org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.MoveSDRight"; //$NON-NLS-1$
  35
  36     // ------------------------------------------------------------------------
  37     // Constructors
  38     // ------------------------------------------------------------------------
  39     /**
  40      * Default constructor
  41      */
  42     public MoveSDRight() {
  43         this(null);
  44     }
  45
  46     /**
  47      * Constructor
  48      *
  49      * @param view a sequence diagram view reference
  50      */
  51     public MoveSDRight(SDView view) {
  52         super(view);
  53         setId(ID);
  54         setActionDefinitionId(ID);
  55     }
  56
  57     // ------------------------------------------------------------------------
  58     // Methods
  59     // ------------------------------------------------------------------------
  60
  61     @Override
  62     public void run() {
  63
  64         if (getView() == null) {
  65             return;
  66         }
  67
  68         SDWidget viewer = getView().getSDWidget();
  69         if (viewer != null) {
  70             viewer.scrollBy(+viewer.getVisibleWidth(), 0);
  71         }
  72     }
  73 }