projects / deliverable / tracecompass.git / blame
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|---|---|---|
| abfad0aa FC |
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 | *******************************************************************************/ | |
| 12 | ||
| 13 | package org.eclipse.linuxtools.tmf.ui.views.project.handlers; | |
| 14 | ||
| 15 | import org.eclipse.core.commands.AbstractHandler; | |
| 16 | import org.eclipse.core.commands.ExecutionEvent; | |
| 17 | import org.eclipse.core.commands.ExecutionException; | |
| 18 | import org.eclipse.jface.viewers.ISelection; | |
| 19 | import org.eclipse.jface.viewers.StructuredSelection; | |
| 20 | import org.eclipse.linuxtools.tmf.ui.views.project.ProjectView; | |
| 21 | import org.eclipse.linuxtools.tmf.ui.views.project.model.TmfProjectNode; | |
| 22 | import org.eclipse.ui.IWorkbenchPage; | |
| 23 | import org.eclipse.ui.IWorkbenchWindow; | |
| 24 | import org.eclipse.ui.PlatformUI; | |
| 25 | ||
| 26 | /** | |
| 27 | * <b><u>CloseProjectHandler</u></b> | |
| 28 | * <p> | |
| 29 | * TODO: Implement me. Please. | |
| 30 | */ | |
| 31 | public class CloseProjectHandler extends AbstractHandler { | |
| 32 | ||
| 33 | private TmfProjectNode fProject = null; | |
| 34 | ||
| 35 | // ------------------------------------------------------------------------ | |
| 36 | // Validation | |
| 37 | // ------------------------------------------------------------------------ | |
| 38 | ||
| 9ccc6d01 | 39 | @Override |
| abfad0aa FC |
40 | public boolean isEnabled() { |
| 41 | ||
| 42 | // Check if we are closing down | |
| 43 | IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); | |
| 44 | if (window == null) | |
| 45 | return false; | |
| 46 | ||
| 47 | // Check if we are in the Project View | |
| 48 | IWorkbenchPage page = window.getActivePage(); | |
| 49 | if (page == null || !(page.getActivePart() instanceof ProjectView)) | |
| 50 | return false; | |
| 51 | ||
| 52 | // Check if a project is selected | |
| 53 | ISelection selection = page.getSelection(ProjectView.ID); | |
| 54 | if (selection instanceof StructuredSelection) { | |
| 55 | Object element = ((StructuredSelection) selection).getFirstElement(); | |
| 56 | fProject = (element instanceof TmfProjectNode) ? (TmfProjectNode) element : null; | |
| 57 | } | |
| 58 | return (fProject != null && fProject.isOpen()); | |
| 59 | } | |
| 60 | ||
| 61 | // ------------------------------------------------------------------------ | |
| 62 | // Execution | |
| 63 | // ------------------------------------------------------------------------ | |
| 64 | ||
| d4011df2 | 65 | @Override |
| abfad0aa FC |
66 | public Object execute(ExecutionEvent event) throws ExecutionException { |
| 67 | ||
| 68 | if (fProject != null) { | |
| 69 | fProject.closeProject(); | |
| 70 | fProject.refresh(); | |
| 71 | } | |
| 72 | return null; | |
| 73 | } | |
| 74 | ||
| 75 | } |