org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/TmfUiPlugin.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009 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.ui;
  14
  15 import org.eclipse.jface.resource.ImageDescriptor;
  16 import org.eclipse.jface.resource.ImageRegistry;
  17 import org.eclipse.linuxtools.tmf.ui.parsers.ParserProviderManager;
  18 import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceElement;
  19 import org.eclipse.swt.graphics.Image;
  20 import org.eclipse.ui.plugin.AbstractUIPlugin;
  21 import org.osgi.framework.BundleContext;
  22
  23 /**
  24  * <b><u>TmfUiPlugin</u></b>
  25  * <p>
  26  * The activator class controls the plug-in life cycle.
  27  */
  28 public class TmfUiPlugin extends AbstractUIPlugin {
  29
  30     // ------------------------------------------------------------------------
  31     // Attributes
  32     // ------------------------------------------------------------------------
  33
  34         // The plug-in ID
  35         public static final String PLUGIN_ID = "org.eclipse.linuxtools.tmf.ui"; //$NON-NLS-1$
  36
  37         // The shared instance
  38         private static TmfUiPlugin plugin;
  39
  40     // ------------------------------------------------------------------------
  41     // Constructors
  42     // ------------------------------------------------------------------------
  43
  44         public TmfUiPlugin() {
  45         }
  46
  47     // ------------------------------------------------------------------------
  48     // Accessors
  49     // ------------------------------------------------------------------------
  50
  51         public static TmfUiPlugin getDefault() {
  52                 return plugin;
  53         }
  54
  55     // ------------------------------------------------------------------------
  56     // AbstractUIPlugin
  57     // ------------------------------------------------------------------------
  58
  59         @Override
  60         public void start(BundleContext context) throws Exception {
  61                 super.start(context);
  62                 plugin = this;
  63                 TmfUiTracer.init();
  64                 ParserProviderManager.init();
  65                 TmfTraceElement.init();
  66         }
  67
  68         @Override
  69         public void stop(BundleContext context) throws Exception {
  70             TmfUiTracer.stop();
  71                 plugin = null;
  72                 super.stop(context);
  73         }
  74
  75     // ------------------------------------------------------------------------
  76     // Operations
  77     // ------------------------------------------------------------------------
  78
  79     public Image getImageFromPath(String path){
  80         return getImageDescripterFromPath(path).createImage();
  81     }
  82
  83     public ImageDescriptor getImageDescripterFromPath(String path){
  84         return AbstractUIPlugin.imageDescriptorFromPlugin(PLUGIN_ID, path);
  85     }
  86
  87     public Image getImageFromImageRegistry(String path) {
  88         Image icon = getImageRegistry().get(path);
  89         if (icon == null) {
  90             icon = getImageDescripterFromPath(path).createImage();
  91             plugin.getImageRegistry().put(path, icon);
  92         }
  93         return icon;
  94     }
  95
  96     /*
  97      * (non-Javadoc)
  98      * @see org.eclipse.ui.plugin.AbstractUIPlugin#initializeImageRegistry(org.eclipse.jface.resource.ImageRegistry)
  99      */
 100     @Override
 101     protected void initializeImageRegistry(ImageRegistry reg) {
 102         reg.put(ITmfImageConstants.IMG_UI_ZOOM, getImageFromPath(ITmfImageConstants.IMG_UI_ZOOM));
 103         reg.put(ITmfImageConstants.IMG_UI_ZOOM_IN, getImageFromPath(ITmfImageConstants.IMG_UI_ZOOM_IN));
 104         reg.put(ITmfImageConstants.IMG_UI_ZOOM_OUT, getImageFromPath(ITmfImageConstants.IMG_UI_ZOOM_OUT));
 105         reg.put(ITmfImageConstants.IMG_UI_SEQ_DIAGRAM_OBJ, getImageFromPath(ITmfImageConstants.IMG_UI_SEQ_DIAGRAM_OBJ));
 106         reg.put(ITmfImageConstants.IMG_UI_ARROW_COLLAPSE_OBJ, getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_COLLAPSE_OBJ));
 107         reg.put(ITmfImageConstants.IMG_UI_ARROW_UP_OBJ, getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_UP_OBJ));
 108     }
 109
 110
 111 }