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1 | /******************************************************************************* |
2 | * Copyright (c) 2009, 2010, 2011 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.internal.tmf.ui.project.handlers; | |
14 | ||
e12ecd30 BH |
15 | import java.util.ArrayList; |
16 | import java.util.Arrays; | |
17 | import java.util.List; | |
18 | ||
5e4bf87d BH |
19 | import org.eclipse.core.commands.AbstractHandler; |
20 | import org.eclipse.core.commands.ExecutionEvent; | |
21 | import org.eclipse.core.commands.ExecutionException; | |
22 | import org.eclipse.core.resources.IResource; | |
23 | import org.eclipse.core.runtime.CoreException; | |
e12ecd30 | 24 | import org.eclipse.core.runtime.NullProgressMonitor; |
5e4bf87d BH |
25 | import org.eclipse.jface.viewers.ISelection; |
26 | import org.eclipse.jface.viewers.ISelectionProvider; | |
27 | import org.eclipse.jface.viewers.TreeSelection; | |
e12ecd30 | 28 | import org.eclipse.jface.window.Window; |
8fd82db5 | 29 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
e12ecd30 | 30 | import org.eclipse.linuxtools.internal.tmf.ui.project.dialogs.SelectSupplementaryResourcesDialog; |
5e4bf87d BH |
31 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfExperimentElement; |
32 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceElement; | |
33 | import org.eclipse.ui.IWorkbenchPage; | |
34 | import org.eclipse.ui.IWorkbenchPart; | |
35 | import org.eclipse.ui.IWorkbenchWindow; | |
36 | import org.eclipse.ui.PlatformUI; | |
37 | ||
38 | /** | |
39 | * <b><u>DeleteExperimentSupplementaryFilesHandler</u></b> | |
40 | * <p> | |
41 | * TODO: Implement me. Please. | |
42 | */ | |
43 | public class DeleteExperimentSupplementaryFilesHandler extends AbstractHandler { | |
44 | ||
45 | // ------------------------------------------------------------------------ | |
46 | // Execution | |
47 | // ------------------------------------------------------------------------ | |
48 | ||
49 | @Override | |
50 | public Object execute(ExecutionEvent event) throws ExecutionException { | |
51 | ||
52 | // Check if we are closing down | |
53 | IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); | |
54 | if (window == null) { | |
55 | return null; | |
56 | } | |
57 | ||
58 | // Get the selection | |
59 | IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); | |
60 | IWorkbenchPart part = page.getActivePart(); | |
61 | ISelectionProvider selectionProvider = part.getSite().getSelectionProvider(); | |
62 | if (selectionProvider == null) { | |
63 | return false; | |
64 | } | |
65 | ||
66 | ISelection selection = selectionProvider.getSelection(); | |
67 | ||
68 | // Make sure there is only selection and that it is an experiment | |
69 | if (selection instanceof TreeSelection) { | |
70 | TreeSelection sel = (TreeSelection) selection; | |
71 | // There should be only one item selected as per the plugin.xml | |
72 | Object element = sel.getFirstElement(); | |
e12ecd30 BH |
73 | List<IResource> resourcesList = new ArrayList<IResource>(); |
74 | ||
5e4bf87d BH |
75 | if (element instanceof TmfExperimentElement) { |
76 | ||
77 | TmfExperimentElement trace = (TmfExperimentElement) element; | |
78 | ||
79 | for (TmfTraceElement aTrace : trace.getTraces()) { | |
e12ecd30 | 80 | |
5e4bf87d BH |
81 | // If trace is under an experiment, use the original trace from the traces folder |
82 | aTrace = aTrace.getElementUnderTraceFolder(); | |
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83 | |
84 | // Delete the selected resources | |
85 | IResource[] resources = aTrace.getSupplementaryResources(); | |
86 | resourcesList.addAll(Arrays.asList(resources)); | |
87 | } | |
88 | ||
89 | SelectSupplementaryResourcesDialog dialog = new SelectSupplementaryResourcesDialog(window.getShell(), resourcesList.toArray(new IResource[resourcesList.size()])); | |
90 | ||
91 | if (dialog.open() != Window.OK) { | |
92 | return null; | |
93 | } | |
94 | ||
95 | IResource[] resourcesToDelete = dialog.getResources(); | |
96 | ||
97 | for (int i = 0; i < resourcesToDelete.length; i++) { | |
98 | try { | |
99 | resourcesToDelete[i].delete(true, new NullProgressMonitor()); | |
100 | } catch (CoreException e) { | |
8fd82db5 | 101 | Activator.getDefault().logError("Error deleting supplementary resource " + resourcesToDelete[i], e); //$NON-NLS-1$ |
e12ecd30 | 102 | } |
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103 | } |
104 | ||
105 | IResource resource = trace.getProject().getResource(); | |
106 | if (resource != null) { | |
107 | try { | |
108 | if (resource != null) { | |
109 | resource.refreshLocal(IResource.DEPTH_INFINITE, null); | |
110 | } | |
111 | } catch (CoreException e) { | |
8fd82db5 | 112 | Activator.getDefault().logError("Error refreshing resource " + resource, e); //$NON-NLS-1$ |
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113 | } |
114 | } | |
115 | } | |
116 | } | |
117 | return null; | |
118 | } | |
119 | } |