1 /*

     2  * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of the License "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description: 

    15  *

    16  */

    17 

    18 package com.nokia.carbide.cpp.internal.pi.ui;

    19 

    20 import org.eclipse.core.runtime.IStatus;

    21 import org.eclipse.core.runtime.Status;

    22 import org.eclipse.jface.resource.ImageDescriptor;

    23 import org.eclipse.swt.widgets.Display;

    24 import org.eclipse.ui.plugin.AbstractUIPlugin;

    25 import org.osgi.framework.BundleContext;

    26 

    27 /**

    28  * The main plugin class to be used in the desktop.

    29  */

    30 public class PIUiPlugin extends AbstractUIPlugin {

    31 

    32 	public static final String PLUGIN_ID = "com.nokia.carbide.cpp.pi.ui"; //$NON-NLS-1$

    33 

    34 	//The shared instance.

    35 	private static PIUiPlugin plugin;

    36 

    37 	private static void setPlugin(PIUiPlugin newPlugin)

    38 	{

    39 		plugin = newPlugin;

    40 	}

    41 

    42 	/**

    43 	 * The constructor.

    44 	 */

    45 	public PIUiPlugin() {

    46 		setPlugin(this);

    47 	}

    48 

    49 	/**

    50 	 * This method is called upon plug-in activation

    51 	 */

    52 	public void start(BundleContext context) throws Exception {

    53 		super.start(context);

    54 	}

    55 

    56 	/**

    57 	 * This method is called when the plug-in is stopped

    58 	 */

    59 	public void stop(BundleContext context) throws Exception {

    60 		super.stop(context);

    61 		setPlugin(null);

    62 	}

    63 

    64 	/**

    65 	 * Returns the shared instance.

    66 	 */

    67 	public static PIUiPlugin getDefault() {

    68 		return plugin;

    69 	}

    70 

    71 	/**

    72 	 * Returns an image descriptor for the image file at the given

    73 	 * plug-in relative path.

    74 	 *

    75 	 * @param path the path

    76 	 * @return the image descriptor

    77 	 */

    78 	public static ImageDescriptor getImageDescriptor(String path) {

    79 		return AbstractUIPlugin.imageDescriptorFromPlugin("com.nokia.carbide.cpp.pi.ui", path); //$NON-NLS-1$

    80 	}

    81 

    82 	/**

    83 	 * Returns the standard display to be used. The method first checks, if

    84 	 * the thread calling this method has an associated display. If so, this

    85 	 * display is returned. Otherwise the method returns the default display.

    86 	 */

    87 	public static Display getStandardDisplay() {

    88 		Display display= Display.getCurrent();

    89 		if (display == null) {

    90 			display= Display.getDefault();

    91 		}

    92 		return display;		

    93 	}

    94 

    95 	public void log(Throwable e) {

    96 		log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, Messages.getString("PIUiPlugin.error"), e)); //$NON-NLS-1$

    97 	}

    98 

    99 	public void log(IStatus status) {

   100 		getLog().log(status);

   101 	}

   102 }