projects / deliverable / tracecompass.git / blame
| Commit | Line | Data |
|---|---|---|
| 6e512b93 ASL |
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.lttng.ui.views.project.handlers; | |
| 14 | ||
| 15 | import org.eclipse.core.commands.ExecutionEvent; | |
| 16 | import org.eclipse.core.commands.ExecutionException; | |
| 17 | import org.eclipse.core.commands.IHandler; | |
| 18 | import org.eclipse.core.commands.IHandlerListener; | |
| 19 | import org.eclipse.core.resources.IFolder; | |
| 20 | import org.eclipse.core.runtime.CoreException; | |
| 21 | import org.eclipse.jface.viewers.ISelection; | |
| 22 | import org.eclipse.jface.viewers.StructuredSelection; | |
| 23 | import org.eclipse.linuxtools.lttng.ui.views.project.ProjectView; | |
| 24 | import org.eclipse.linuxtools.lttng.ui.views.project.model.ILTTngProjectTreeNode; | |
| 25 | import org.eclipse.linuxtools.lttng.ui.views.project.model.LTTngExperimentNode; | |
| 26 | import org.eclipse.ui.IWorkbenchPage; | |
| 27 | import org.eclipse.ui.IWorkbenchWindow; | |
| 28 | import org.eclipse.ui.PlatformUI; | |
| 29 | ||
| 30 | /** | |
| 31 | * <b><u>DeleteExperimentHandler</u></b> | |
| 32 | * <p> | |
| 33 | * TODO: Implement me. Please. | |
| 34 | */ | |
| 35 | public class DeleteExperimentHandler implements IHandler { | |
| 36 | ||
| 37 | private LTTngExperimentNode fExperiment = null; | |
| 38 | ||
| 39 | // ------------------------------------------------------------------------ | |
| 40 | // Validation | |
| 41 | // ------------------------------------------------------------------------ | |
| 42 | ||
| d4011df2 | 43 | @Override |
| 6e512b93 ASL |
44 | public boolean isEnabled() { |
| 45 | ||
| 46 | // Check if we are closing down | |
| 47 | IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); | |
| 48 | if (window == null) | |
| 49 | return false; | |
| 50 | ||
| 51 | // Check if a trace is selected | |
| 52 | IWorkbenchPage page = window.getActivePage(); | |
| 53 | if (!(page.getActivePart() instanceof ProjectView)) | |
| 54 | return false; | |
| 55 | ||
| 56 | // Check if a trace is selected | |
| 57 | ISelection selection = page.getSelection(ProjectView.ID); | |
| 58 | if (selection instanceof StructuredSelection) { | |
| 59 | Object element = ((StructuredSelection) selection).getFirstElement(); | |
| 60 | fExperiment = (element instanceof LTTngExperimentNode) ? (LTTngExperimentNode) element : null; | |
| 61 | } | |
| 62 | ||
| 63 | return (fExperiment != null); | |
| 64 | } | |
| 65 | ||
| 66 | // Handled if we are in the ProjectView | |
| d4011df2 | 67 | @Override |
| 6e512b93 ASL |
68 | public boolean isHandled() { |
| 69 | return true; | |
| 70 | } | |
| 71 | ||
| 72 | // ------------------------------------------------------------------------ | |
| 73 | // Execution | |
| 74 | // ------------------------------------------------------------------------ | |
| 75 | ||
| d4011df2 | 76 | @Override |
| 6e512b93 ASL |
77 | public Object execute(ExecutionEvent event) throws ExecutionException { |
| 78 | ||
| 79 | IFolder folder = fExperiment.getFolder(); | |
| 80 | ILTTngProjectTreeNode parent = fExperiment.getParent(); | |
| 81 | try { | |
| 82 | parent.removeChild(fExperiment); | |
| 83 | parent.refresh(); | |
| 84 | folder.delete(true, true, null); | |
| 85 | } catch (CoreException e) { | |
| 86 | e.printStackTrace(); | |
| 87 | } | |
| 88 | ||
| 89 | return null; | |
| 90 | } | |
| 91 | ||
| d4011df2 | 92 | @Override |
| 6e512b93 ASL |
93 | public void dispose() { |
| 94 | // TODO Auto-generated method stub | |
| 95 | } | |
| 96 | ||
| 97 | // ------------------------------------------------------------------------ | |
| 98 | // IHandlerListener | |
| 99 | // ------------------------------------------------------------------------ | |
| 100 | ||
| d4011df2 | 101 | @Override |
| 6e512b93 ASL |
102 | public void addHandlerListener(IHandlerListener handlerListener) { |
| 103 | // TODO Auto-generated method stub | |
| 104 | } | |
| 105 | ||
| d4011df2 | 106 | @Override |
| 6e512b93 ASL |
107 | public void removeHandlerListener(IHandlerListener handlerListener) { |
| 108 | // TODO Auto-generated method stub | |
| 109 | } | |
| 110 | ||
| 111 | } |