org.eclipse.linuxtools.lttng.ui/src/org/eclipse/linuxtools/lttng/ui/Activator.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009, 2010 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  *   Bernd Hufmann - Updated for LTTng trace control
  12  *
  13  *******************************************************************************/
  14
  15 package org.eclipse.linuxtools.lttng.ui;
  16
  17 import java.util.concurrent.ExecutionException;
  18 import java.util.concurrent.TimeoutException;
  19
  20 import org.eclipse.core.runtime.IAdapterManager;
  21 import org.eclipse.core.runtime.Platform;
  22 import org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model.ProviderResource;
  23 import org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model.TargetResource;
  24 import org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model.TraceResource;
  25 import org.eclipse.linuxtools.internal.lttng.ui.TraceDebug;
  26 import org.eclipse.linuxtools.internal.lttng.ui.tracecontrol.Messages;
  27 import org.eclipse.linuxtools.internal.lttng.ui.tracecontrol.model.TraceAdapterFactory;
  28 import org.eclipse.rse.services.clientserver.messages.SimpleSystemMessage;
  29 import org.eclipse.rse.services.clientserver.messages.SystemMessage;
  30 import org.eclipse.rse.ui.SystemBasePlugin;
  31 import org.osgi.framework.BundleContext;
  32
  33 /**
  34  * The activator class controls the plug-in life cycle
  35  */
  36 public class Activator extends SystemBasePlugin {
  37
  38         // The plug-in ID
  39         public static final String PLUGIN_ID = "org.eclipse.linuxtools.lttng.ui"; //$NON-NLS-1$
  40
  41     // Icon names
  42     public static final String ICON_ID_PROVIDER = "ICON_ID_PROVIDER"; //$NON-NLS-1$
  43     public static final String ICON_ID_TARGET = "ICON_ID_TARGET"; //$NON-NLS-1$
  44     public static final String ICON_ID_TRACE = "ICON_ID_TRACE"; //$NON-NLS-1$
  45     public static final String ICON_ID_NEW_TRACE = "ICON_ID_NEW_TRACE"; //$NON-NLS-1$
  46     public static final String ICON_ID_CONFIG_MARKERS = "ICON_ID_CONFIG_MARKERS"; //$NON-NLS-1$
  47     public static final String ICON_ID_CONFIG_TRACE = "ICON_ID_CONFIG_TRACE"; //$NON-NLS-1$
  48     public static final String ICON_ID_CHECKED = "ICON_ID_CHECKED"; //$NON-NLS-1$
  49     public static final String ICON_ID_UNCHECKED = "ICON_ID_UNCHECKED"; //$NON-NLS-1$
  50     public static final String ICON_ID_IMPORT_TRACE = "ICON_ID_IMPORT_TRACE"; //$NON-NLS-1$
  51     public static final String ICON_ID_EDIT = "ICON_ID_EDIT"; //$NON-NLS-1$
  52
  53         // The shared instance
  54         private static Activator plugin;
  55
  56         /**
  57          * The constructor
  58          */
  59         public Activator() {
  60         }
  61
  62         /*
  63          * (non-Javadoc)
  64          * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
  65          */
  66         @Override
  67         public void start(BundleContext context) throws Exception {
  68                 super.start(context);
  69                 TraceDebug.init();
  70
  71         // Trace control initialization
  72         IAdapterManager manager = Platform.getAdapterManager();
  73         TraceAdapterFactory factory = new TraceAdapterFactory();
  74         manager.registerAdapters(factory, ProviderResource.class);
  75         manager.registerAdapters(factory, TargetResource.class);
  76         manager.registerAdapters(factory, TraceResource.class);
  77
  78         // Assign shared instance
  79                 plugin = this;
  80         }
  81
  82         /*
  83          * (non-Javadoc)
  84          * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
  85          */
  86         @Override
  87         public void stop(BundleContext context) throws Exception {
  88                 TraceDebug.stop();
  89                 plugin = null;
  90                 super.stop(context);
  91         }
  92
  93         /**
  94          * Returns the shared instance
  95          *
  96          * @return the shared instance
  97          */
  98         public static Activator getDefault() {
  99                 return plugin;
 100         }
 101
 102     /**
 103      * Create a System Message for given throwable
 104      *
 105      * @param x - The throwable the message is for
 106      * @return
 107      */
 108     public SystemMessage getMessage(Throwable x) {
 109         String msg = x.getMessage();
 110         if (msg == null) {
 111             msg = ""; //$NON-NLS-1$
 112         }
 113         if ((x instanceof ExecutionException) && (((ExecutionException)x).getCause() != null)) {
 114             msg += " (" + ((ExecutionException)x).getCause().getMessage() + ")"; //$NON-NLS-1$ //$NON-NLS-2$
 115         }
 116         if (x instanceof TimeoutException) {
 117             msg += " (" + Messages.Ltt_TimeoutMsg + ")"; //$NON-NLS-1$ //$NON-NLS-2$
 118         }
 119         return new SimpleSystemMessage(PLUGIN_ID, SystemMessage.ERROR, msg, x);
 120     }
 121
 122     /*
 123      * (non-Javadoc)
 124      * @see org.eclipse.rse.ui.SystemBasePlugin#initializeImageRegistry()
 125      */
 126     @Override
 127     protected void initializeImageRegistry() {
 128         String path = getIconPath();
 129         putImageInRegistry(ICON_ID_PROVIDER, path + "obj16/providers.gif"); //$NON-NLS-1$
 130         putImageInRegistry(ICON_ID_TARGET, path + "obj16/targets.gif"); //$NON-NLS-1$
 131         putImageInRegistry(ICON_ID_TRACE, path + "obj16/trace.gif"); //$NON-NLS-1$
 132         putImageInRegistry(ICON_ID_NEW_TRACE, path + "elcl16/new_trace.gif"); //$NON-NLS-1$
 133         putImageInRegistry(ICON_ID_CONFIG_MARKERS, path + "elcl16/configure_markers.gif"); //$NON-NLS-1$
 134         putImageInRegistry(ICON_ID_CONFIG_TRACE, path + "elcl16/configure_trace.gif"); //$NON-NLS-1$
 135         putImageInRegistry(ICON_ID_CHECKED, path + "elcl16/checked.gif"); //$NON-NLS-1$
 136         putImageInRegistry(ICON_ID_UNCHECKED, path + "elcl16/unchecked.gif"); //$NON-NLS-1$
 137         putImageInRegistry(ICON_ID_IMPORT_TRACE, path + "elcl16/import_trace.gif"); //$NON-NLS-1$
 138         putImageInRegistry(ICON_ID_EDIT, path + "elcl16/edit.gif"); //$NON-NLS-1$
 139     }
 140 }