org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/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.core;
  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
  33         // The shared instance
  34         private static TmfCorePlugin fPlugin;
  35
  36         // ------------------------------------------------------------------------
  37     // Constructors
  38         // ------------------------------------------------------------------------
  39
  40         public TmfCorePlugin() {
  41                 setDefault(this);
  42         }
  43
  44         // ------------------------------------------------------------------------
  45     // Accessors
  46         // ------------------------------------------------------------------------
  47
  48     public static TmfCorePlugin getDefault() {
  49         return fPlugin;
  50     }
  51
  52         private static void setDefault(TmfCorePlugin plugin) {
  53                 fPlugin = plugin;
  54         }
  55
  56         // ------------------------------------------------------------------------
  57     // Plugin
  58         // ------------------------------------------------------------------------
  59
  60         @Override
  61         public void start(BundleContext context) throws Exception {
  62                 super.start(context);
  63                 setDefault(this);
  64                 Tracer.init();
  65         }
  66
  67         @Override
  68         public void stop(BundleContext context) throws Exception {
  69                 Tracer.stop();
  70                 setDefault(null);
  71                 super.stop(context);
  72         }
  73
  74 }