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12c155f5 | 1 | /******************************************************************************* |
c8422608 | 2 | * Copyright (c) 2009, 2013 Ericsson |
abbdd66a | 3 | * |
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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 | |
abbdd66a | 8 | * |
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9 | * Contributors: |
10 | * Francois Chouinard - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
d34665f9 | 13 | package org.eclipse.linuxtools.internal.tmf.ui.project.handlers; |
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14 | |
15 | import java.lang.reflect.InvocationTargetException; | |
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16 | |
17 | import org.eclipse.core.commands.AbstractHandler; | |
18 | import org.eclipse.core.commands.ExecutionEvent; | |
19 | import org.eclipse.core.commands.ExecutionException; | |
20 | import org.eclipse.core.resources.IFile; | |
21 | import org.eclipse.core.resources.IFolder; | |
22 | import org.eclipse.core.resources.IResource; | |
23 | import org.eclipse.core.resources.ResourcesPlugin; | |
24 | import org.eclipse.core.runtime.CoreException; | |
25 | import org.eclipse.core.runtime.IPath; | |
26 | import org.eclipse.core.runtime.IProgressMonitor; | |
27 | import org.eclipse.jface.viewers.ISelection; | |
1595249b | 28 | import org.eclipse.jface.viewers.ISelectionProvider; |
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29 | import org.eclipse.jface.viewers.TreeSelection; |
30 | import org.eclipse.jface.window.Window; | |
8fd82db5 | 31 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
e12ecd30 | 32 | import org.eclipse.linuxtools.tmf.core.TmfCommonConstants; |
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33 | import org.eclipse.linuxtools.tmf.ui.project.model.ITmfProjectModelElement; |
34 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfExperimentFolder; | |
35 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceElement; | |
36 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceFolder; | |
37 | import org.eclipse.linuxtools.tmf.ui.project.wizards.RenameTraceDialog; | |
38 | import org.eclipse.swt.widgets.Shell; | |
39 | import org.eclipse.ui.IWorkbenchPage; | |
40 | import org.eclipse.ui.IWorkbenchPart; | |
41 | import org.eclipse.ui.IWorkbenchWindow; | |
42 | import org.eclipse.ui.PlatformUI; | |
43 | import org.eclipse.ui.actions.WorkspaceModifyOperation; | |
44 | ||
45 | /** | |
46 | * <b><u>RenameTraceHandler</u></b> | |
47 | * <p> | |
48 | * TODO: Implement me. Please. | |
49 | */ | |
50 | public class RenameTraceHandler extends AbstractHandler { | |
51 | ||
52 | private TmfTraceElement fTrace = null; | |
abbdd66a | 53 | |
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54 | // ------------------------------------------------------------------------ |
55 | // isEnabled | |
56 | // ------------------------------------------------------------------------ | |
57 | ||
58 | @Override | |
59 | public boolean isEnabled() { | |
60 | ||
61 | // Check if we are closing down | |
62 | IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); | |
abbdd66a | 63 | if (window == null) { |
12c155f5 | 64 | return false; |
abbdd66a | 65 | } |
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66 | |
67 | // Get the selection | |
68 | IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); | |
69 | IWorkbenchPart part = page.getActivePart(); | |
d5210347 PT |
70 | if (part == null) { |
71 | return false; | |
72 | } | |
1595249b | 73 | ISelectionProvider selectionProvider = part.getSite().getSelectionProvider(); |
abbdd66a | 74 | if (selectionProvider == null) { |
1595249b | 75 | return false; |
abbdd66a | 76 | } |
1595249b | 77 | ISelection selection = selectionProvider.getSelection(); |
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78 | |
79 | // Make sure there is only selection and that it is an experiment | |
80 | fTrace = null; | |
81 | if (selection instanceof TreeSelection) { | |
82 | TreeSelection sel = (TreeSelection) selection; | |
83 | // There should be only one item selected as per the plugin.xml | |
84 | Object element = sel.getFirstElement(); | |
85 | if (element instanceof TmfTraceElement) { | |
86 | fTrace = (TmfTraceElement) element; | |
87 | } | |
88 | } | |
89 | ||
828e5592 | 90 | return (fTrace != null); |
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91 | } |
92 | ||
93 | // ------------------------------------------------------------------------ | |
94 | // Execution | |
95 | // ------------------------------------------------------------------------ | |
96 | ||
97 | @Override | |
98 | public Object execute(ExecutionEvent event) throws ExecutionException { | |
99 | ||
100 | // Check if we are closing down | |
101 | IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); | |
abbdd66a | 102 | if (window == null) { |
12c155f5 | 103 | return null; |
abbdd66a | 104 | } |
12c155f5 | 105 | |
828e5592 | 106 | // If trace is under an experiment, use the original trace from the traces folder |
5e4bf87d | 107 | fTrace = fTrace.getElementUnderTraceFolder(); |
828e5592 | 108 | |
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109 | // Fire the Rename Trace dialog |
110 | Shell shell = window.getShell(); | |
111 | TmfTraceFolder traceFolder = (TmfTraceFolder) fTrace.getParent(); | |
f537c959 | 112 | final TmfTraceElement oldTrace = fTrace; |
12c155f5 | 113 | RenameTraceDialog dialog = new RenameTraceDialog(shell, fTrace); |
abbdd66a | 114 | if (dialog.open() != Window.OK) { |
12c155f5 | 115 | return null; |
abbdd66a | 116 | } |
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117 | |
118 | // Locate the new trace object | |
f537c959 | 119 | TmfTraceElement trace = null; |
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120 | String newTraceName = dialog.getNewTraceName(); |
121 | for (ITmfProjectModelElement element : traceFolder.getChildren()) { | |
f537c959 PT |
122 | if (element instanceof TmfTraceElement && element.getName().equals(newTraceName)) { |
123 | trace = (TmfTraceElement) element; | |
124 | break; | |
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125 | } |
126 | } | |
f537c959 | 127 | final TmfTraceElement newTrace = trace; |
abbdd66a | 128 | if (newTrace == null) { |
12c155f5 | 129 | return null; |
abbdd66a | 130 | } |
12c155f5 | 131 | |
f537c959 PT |
132 | WorkspaceModifyOperation operation = new WorkspaceModifyOperation() { |
133 | @Override | |
134 | protected void execute(IProgressMonitor monitor) throws CoreException, InvocationTargetException, InterruptedException { | |
135 | TmfExperimentFolder experimentFolder = newTrace.getProject().getExperimentsFolder(); | |
136 | for (final ITmfProjectModelElement experiment : experimentFolder.getChildren()) { | |
137 | ITmfProjectModelElement[] traces = experiment.getChildren().toArray(new ITmfProjectModelElement[0]); | |
138 | for (final ITmfProjectModelElement expTrace : traces) { | |
139 | if (expTrace.getName().equals(oldTrace.getName())) { | |
140 | // Create a link to the renamed trace | |
141 | createTraceLink(newTrace, experiment); | |
142 | // Remove the old trace link | |
143 | expTrace.getResource().delete(true, null); | |
12c155f5 | 144 | } |
f537c959 | 145 | } |
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146 | } |
147 | } | |
f537c959 | 148 | }; |
12c155f5 | 149 | |
f537c959 PT |
150 | try { |
151 | PlatformUI.getWorkbench().getProgressService().busyCursorWhile(operation); | |
152 | } catch (InterruptedException exception) { | |
153 | } catch (InvocationTargetException exception) { | |
154 | } catch (RuntimeException exception) { | |
12c155f5 | 155 | } |
abbdd66a | 156 | |
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157 | return null; |
158 | } | |
159 | ||
abbdd66a AM |
160 | private static void createTraceLink(TmfTraceElement trace, |
161 | final ITmfProjectModelElement experiment) { | |
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162 | try { |
163 | IResource resource = trace.getResource(); | |
164 | IPath location = resource.getLocation(); | |
828e5592 | 165 | // Get the trace properties for this resource |
e12ecd30 | 166 | String traceTypeId = resource.getPersistentProperty(TmfCommonConstants.TRACETYPE); |
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167 | if (resource instanceof IFolder) { |
168 | IFolder folder = ((IFolder) experiment.getResource()).getFolder(trace.getName()); | |
169 | if (ResourcesPlugin.getWorkspace().validateLinkLocation(folder, location).isOK()) { | |
170 | folder.createLink(location, IResource.REPLACE, null); | |
e12ecd30 | 171 | folder.setPersistentProperty(TmfCommonConstants.TRACETYPE, traceTypeId); |
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172 | } |
173 | else { | |
8fd82db5 | 174 | Activator.getDefault().logError("RenamaeTraceHandler: Invalid Trace Location: " + location); //$NON-NLS-1$ |
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175 | } |
176 | } | |
177 | else { | |
178 | IFile file = ((IFolder) experiment.getResource()).getFile(trace.getName()); | |
179 | if (ResourcesPlugin.getWorkspace().validateLinkLocation(file, location).isOK()) { | |
180 | file.createLink(location, IResource.REPLACE, null); | |
e12ecd30 | 181 | file.setPersistentProperty(TmfCommonConstants.TRACETYPE, traceTypeId); |
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182 | } |
183 | else { | |
8fd82db5 | 184 | Activator.getDefault().logError("RenamaeTraceHandler: Invalid Trace Location: " + location); //$NON-NLS-1$ |
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185 | } |
186 | } | |
12c155f5 | 187 | } catch (CoreException e) { |
8fd82db5 | 188 | Activator.getDefault().logError("Error renaming trace" + trace.getName(), e); //$NON-NLS-1$ |
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189 | } |
190 | } | |
191 | ||
192 | } |