bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/Activator.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.simulation.ui;
  13
  14 import org.eclipse.jface.resource.ImageDescriptor;
  15 import org.eclipse.ui.plugin.AbstractUIPlugin;
  16 import org.osgi.framework.Bundle;
  17 import org.osgi.framework.BundleContext;
  18
  19 /**
  20  * The activator class controls the plug-in life cycle
  21  */
  22 public class Activator extends AbstractUIPlugin {
  23
  24         // The plug-in ID
  25         public static final String PLUGIN_ID = "org.simantics.simulation.ui";
  26
  27         // The shared instance
  28         private static Activator plugin;
  29
  30         public static ImageDescriptor PLAY_ICON;
  31         public static ImageDescriptor PLAY_HOVER_ICON;
  32         public static ImageDescriptor PAUSE_ICON;
  33         public static ImageDescriptor PAUSE_HOVER_ICON;
  34
  35         /**
  36          * The constructor
  37          */
  38         public Activator() {
  39         }
  40
  41         /*
  42          * (non-Javadoc)
  43          * @see org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext)
  44          */
  45         public void start(BundleContext context) throws Exception {
  46                 super.start(context);
  47                 plugin = this;
  48
  49                 Bundle bundle = context.getBundle();
  50
  51                 PLAY_ICON = ImageDescriptor.createFromURL(bundle.getResource("icons/control_play.png"));
  52                 PLAY_HOVER_ICON = ImageDescriptor.createFromURL(bundle.getResource("icons/control_play_blue.png"));
  53                 PAUSE_ICON = ImageDescriptor.createFromURL(bundle.getResource("icons/control_pause.png"));
  54                 PAUSE_HOVER_ICON = ImageDescriptor.createFromURL(bundle.getResource("icons/control_pause_blue.png"));
  55         }
  56
  57         /*
  58          * (non-Javadoc)
  59          * @see org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext)
  60          */
  61         public void stop(BundleContext context) throws Exception {
  62                 plugin = null;
  63                 super.stop(context);
  64         }
  65
  66         /**
  67          * Returns the shared instance
  68          *
  69          * @return the shared instance
  70          */
  71         public static Activator getDefault() {
  72                 return plugin;
  73         }
  74
  75 }