org.eclipse.tracecompass.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/uml2sd/handlers/NextPage.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.internal.tmf.ui.Activator;
  16 import org.eclipse.linuxtools.internal.tmf.ui.ITmfImageConstants;
  17 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDView;
  18 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.util.Messages;
  19
  20 /**
  21  * Action class implementation to move the focus to the next page of the whole sequence diagram.
  22  *
  23  * @version 1.0
  24  * @author sveyrier
  25  *
  26  */
  27 public class NextPage extends BaseSDAction {
  28
  29     // ------------------------------------------------------------------------
  30     // Constants
  31     // ------------------------------------------------------------------------
  32     /**
  33      * The action ID.
  34      */
  35     public static final String ID = "org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.nextpage"; //$NON-NLS-1$
  36
  37     // ------------------------------------------------------------------------
  38     // Constructors
  39     // ------------------------------------------------------------------------
  40     /**
  41      * Default constructor
  42      *
  43      * @param view the view reference
  44      */
  45     public NextPage(SDView view) {
  46         super(view);
  47         setText(Messages.SequenceDiagram_NextPage);
  48         setToolTipText(Messages.SequenceDiagram_GoToNextPage);
  49         setId(ID);
  50         setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_NEXT_PAGE));
  51     }
  52
  53     // ------------------------------------------------------------------------
  54     // Operations
  55     // ------------------------------------------------------------------------
  56
  57      @Override
  58     public void run() {
  59         if ((getView() == null) || (getView().getSDWidget()) == null) {
  60             return;
  61         }
  62         if (getView().getSDPagingProvider() != null) {
  63             getView().getSDPagingProvider().nextPage();
  64         }
  65         getView().updateCoolBar();
  66         getView().getSDWidget().redraw();
  67     }
  68 }