1 /**

     2  * Copyright (c) 2010 Symbian Foundation 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  * Symbian Foundation - initial contribution.

    11  * Contributors:

    12  * Description:

    13  * Overview:

    14  * Details:

    15  * Platforms/Drives/Compatibility:

    16  * Assumptions/Requirement/Pre-requisites:

    17  * Failures and causes:

    18  */

    19 package org.symbian.tools.mtw.ui;

    20 

    21 import org.eclipse.core.commands.ExecutionEvent;

    22 import org.eclipse.core.resources.IProject;

    23 import org.eclipse.core.resources.IResource;

    24 import org.eclipse.core.runtime.IAdaptable;

    25 import org.eclipse.jface.viewers.ISelection;

    26 import org.eclipse.jface.viewers.IStructuredSelection;

    27 import org.eclipse.ui.IEditorPart;

    28 import org.eclipse.ui.IWorkbenchPart;

    29 import org.eclipse.ui.handlers.HandlerUtil;

    30 import org.symbian.tools.mtw.core.MTWCore;

    31 import org.symbian.tools.mtw.core.projects.IMTWProject;

    32 

    33 public class UIUtils {

    34     public static IMTWProject getProjectFromCommandContext(ExecutionEvent event) {

    35         IResource resource = null;

    36         IWorkbenchPart activePart = HandlerUtil.getActivePart(event);

    37         if (activePart instanceof IEditorPart) {

    38             resource = (IResource) ((IEditorPart) activePart).getEditorInput().getAdapter(IResource.class);

    39         } else {

    40             ISelection selection = HandlerUtil.getCurrentSelection(event);

    41             if (!selection.isEmpty() && selection instanceof IStructuredSelection) {

    42                 Object[] array = ((IStructuredSelection) selection).toArray();

    43                 if (array.length == 1 && array[0] instanceof IAdaptable) {

    44                     resource = (IResource) ((IAdaptable) array[0]).getAdapter(IResource.class);

    45                 }

    46             }

    47         }

    48         if (resource != null) {

    49             IProject project = resource.getProject();

    50             return MTWCore.getDefault().create(project);

    51         }

    52         return null;

    53     }

    54 }