org.eclipse.linuxtools.tmf/src/org/eclipse/linuxtools/tmf/TmfCorePlugin.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009, 2010, 2011 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  *   Francois Chouinard - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf;
  14
  15 import org.eclipse.core.runtime.Plugin;
  16 import org.osgi.framework.BundleContext;
  17
  18 /**
  19  * <b><u>TmfCorePlugin</u></b>
  20  * <p>
  21  * The activator class controls the plug-in life cycle. No more than one such
  22  * plug-in can exist at any time.
  23  */
  24 public class TmfCorePlugin extends Plugin {
  25
  26         // ------------------------------------------------------------------------
  27     // Attributes
  28         // ------------------------------------------------------------------------
  29
  30         // The plug-in ID
  31         public static final String PLUGIN_ID = "org.eclipse.linuxtools.tmf"; //$NON-NLS-1$
  32         public static final String TMF_TRACE_TYPE_ID = "org.eclipse.linuxtools.tmf.tracetype"; //$NON-NLS-1$
  33
  34         // The shared instance
  35         private static TmfCorePlugin fPlugin;
  36
  37         // ------------------------------------------------------------------------
  38     // Constructors
  39         // ------------------------------------------------------------------------
  40
  41         public TmfCorePlugin() {
  42                 setDefault(this);
  43         }
  44
  45         // ------------------------------------------------------------------------
  46     // Accessors
  47         // ------------------------------------------------------------------------
  48
  49     public static TmfCorePlugin getDefault() {
  50         return fPlugin;
  51     }
  52
  53         private static void setDefault(TmfCorePlugin plugin) {
  54                 fPlugin = plugin;
  55         }
  56
  57         // ------------------------------------------------------------------------
  58     // Plugin
  59         // ------------------------------------------------------------------------
  60
  61         @Override
  62         public void start(BundleContext context) throws Exception {
  63                 super.start(context);
  64                 setDefault(this);
  65                 Tracer.init();
  66         }
  67
  68         @Override
  69         public void stop(BundleContext context) throws Exception {
  70                 Tracer.stop();
  71                 setDefault(null);
  72                 super.stop(context);
  73         }
  74
  75 }