ctf/org.eclipse.tracecompass.tmf.ctf.ui.swtbot.tests/src/org/eclipse/tracecompass/tmf/ctf/ui/swtbot/tests/Activator.java

   1 /*******************************************************************************
   2  * Copyright (c) 2016 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
  10 package org.eclipse.tracecompass.tmf.ctf.ui.swtbot.tests;
  11
  12 import java.io.IOException;
  13 import java.net.URL;
  14
  15 import org.eclipse.core.runtime.FileLocator;
  16 import org.eclipse.core.runtime.IPath;
  17 import org.eclipse.core.runtime.Path;
  18 import org.eclipse.core.runtime.Plugin;
  19 import org.osgi.framework.BundleContext;
  20
  21 /**
  22  * The activator class controls the plug-in life cycle
  23  */
  24 public class Activator extends Plugin {
  25
  26     /**
  27      * The plug-in ID
  28      */
  29     public static final String PLUGIN_ID = "org.eclipse.tracecompass.tmf.ctf.ui.swtbot.tests"; //$NON-NLS-1$
  30
  31     // The shared instance
  32     private static Activator plugin;
  33
  34     /**
  35      * The constructor
  36      */
  37     public Activator() {
  38     }
  39
  40     @Override
  41     public void start(BundleContext context) throws Exception {
  42         super.start(context);
  43         plugin = this;
  44     }
  45
  46     @Override
  47     public void stop(BundleContext context) throws Exception {
  48         plugin = null;
  49         super.stop(context);
  50     }
  51
  52     /**
  53      * Returns the shared instance
  54      *
  55      * @return the shared instance
  56      */
  57     public static Activator getDefault() {
  58         return plugin;
  59     }
  60
  61     /**
  62      * Gets the absolute path from a path relative to this plugin's root
  63      *
  64      * @param relativePath
  65      *            The path relative to this plugin
  66      * @return The absolute path corresponding to this relative path
  67      */
  68     public static IPath getAbsolutePath(Path relativePath) {
  69         Activator plugin2 = getDefault();
  70         if (plugin2 == null) {
  71             /*
  72              * Shouldn't happen but at least throw something to get the test to
  73              * fail early
  74              */
  75             return null;
  76         }
  77         URL location = FileLocator.find(plugin2.getBundle(), relativePath, null);
  78         try {
  79             IPath path = new Path(FileLocator.toFileURL(location).getPath());
  80             return path;
  81         } catch (IOException e) {
  82             return null;
  83         }
  84     }
  85
  86 }