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339d539c | 1 | /******************************************************************************* |
2f5c2df5 | 2 | * Copyright (c) 2014, 2015 Ericsson |
339d539c PT |
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 | * Patrick Tasse - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
2bdf0193 | 13 | package org.eclipse.tracecompass.internal.tmf.ui.project.handlers; |
339d539c PT |
14 | |
15 | import java.lang.reflect.InvocationTargetException; | |
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.IContainer; | |
21 | import org.eclipse.core.resources.IResource; | |
22 | import org.eclipse.core.runtime.CoreException; | |
23 | import org.eclipse.core.runtime.IPath; | |
24 | import org.eclipse.core.runtime.IProgressMonitor; | |
25 | import org.eclipse.core.runtime.OperationCanceledException; | |
339d539c PT |
26 | import org.eclipse.jface.viewers.ISelection; |
27 | import org.eclipse.jface.viewers.IStructuredSelection; | |
28 | import org.eclipse.jface.window.Window; | |
2f5c2df5 | 29 | import org.eclipse.swt.widgets.Display; |
2bdf0193 AM |
30 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentElement; |
31 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement; | |
32 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceFolder; | |
8e25df71 | 33 | import org.eclipse.tracecompass.tmf.ui.project.model.TraceUtils; |
2bdf0193 | 34 | import org.eclipse.tracecompass.tmf.ui.project.wizards.RenameFolderDialog; |
339d539c PT |
35 | import org.eclipse.ui.IWorkbenchWindow; |
36 | import org.eclipse.ui.PlatformUI; | |
37 | import org.eclipse.ui.actions.WorkspaceModifyOperation; | |
38 | import org.eclipse.ui.handlers.HandlerUtil; | |
39 | ||
40 | /** | |
41 | * Handler for the Rename Folder command. | |
42 | */ | |
43 | public class RenameFolderHandler 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 | ISelection selection = HandlerUtil.getCurrentSelection(event); | |
59 | TmfTraceFolder selectedFolder = null; | |
60 | if (selection instanceof IStructuredSelection) { | |
61 | Object element = ((IStructuredSelection) selection).getFirstElement(); | |
62 | if (element instanceof TmfTraceFolder) { | |
63 | selectedFolder = (TmfTraceFolder) element; | |
64 | } | |
65 | } | |
66 | if (selectedFolder == null) { | |
67 | return null; | |
68 | } | |
69 | final TmfTraceFolder oldFolder = selectedFolder; | |
70 | ||
71 | // Fire the Rename Folder dialog | |
72 | RenameFolderDialog dialog = new RenameFolderDialog(window.getShell(), oldFolder); | |
73 | dialog.open(); | |
74 | ||
75 | if (dialog.getReturnCode() != Window.OK) { | |
76 | return null; | |
77 | } | |
78 | ||
79 | final String newName = (String) dialog.getFirstResult(); | |
80 | ||
81 | IContainer parentFolder = oldFolder.getResource().getParent(); | |
82 | final TmfTraceFolder tracesFolder = oldFolder.getProject().getTracesFolder(); | |
83 | final IPath newFolderPath = parentFolder.getFullPath().append(newName); | |
84 | ||
85 | WorkspaceModifyOperation operation = new WorkspaceModifyOperation() { | |
86 | @Override | |
87 | public void execute(IProgressMonitor monitor) throws CoreException { | |
88 | try { | |
89 | monitor.beginTask("", 1000); //$NON-NLS-1$ | |
90 | if (monitor.isCanceled()) { | |
91 | throw new OperationCanceledException(); | |
92 | } | |
93 | ||
2f5c2df5 PT |
94 | for (final TmfTraceElement traceElement : oldFolder.getTraces()) { |
95 | Display.getDefault().syncExec(new Runnable() { | |
96 | @Override | |
97 | public void run() { | |
98 | traceElement.closeEditors(); | |
99 | } | |
100 | }); | |
339d539c PT |
101 | |
102 | IPath relativePath = traceElement.getPath().makeRelativeTo(oldFolder.getPath()); | |
103 | String newElementPath = newFolderPath.makeRelativeTo(tracesFolder.getPath()).append(relativePath).toString(); | |
104 | traceElement.renameSupplementaryFolder(newElementPath); | |
105 | } | |
106 | ||
107 | oldFolder.getResource().move(newFolderPath, IResource.FORCE | IResource.SHALLOW, monitor); | |
108 | if (monitor.isCanceled()) { | |
109 | throw new OperationCanceledException(); | |
110 | } | |
111 | } finally { | |
112 | monitor.done(); | |
113 | } | |
114 | } | |
115 | }; | |
116 | ||
117 | try { | |
118 | PlatformUI.getWorkbench().getProgressService().busyCursorWhile(operation); | |
119 | } catch (InterruptedException e) { | |
120 | return null; | |
121 | } catch (InvocationTargetException e) { | |
8e25df71 | 122 | TraceUtils.displayErrorMsg(e.toString(), e.getTargetException().toString()); |
339d539c PT |
123 | return null; |
124 | } | |
125 | ||
126 | /* We need to split the WorkspaceModifyOperation so that the new model | |
127 | * elements get created by the resource changed event */ | |
128 | operation = new WorkspaceModifyOperation() { | |
129 | @Override | |
130 | protected void execute(IProgressMonitor monitor) throws CoreException, InvocationTargetException, InterruptedException { | |
131 | ||
132 | IPath oldFolderElementPath = oldFolder.getPath().makeRelativeTo(tracesFolder.getPath()); | |
133 | IPath newFolderElementPath = oldFolderElementPath.removeLastSegments(1).append(newName); | |
134 | for (TmfExperimentElement experiment : oldFolder.getProject().getExperimentsFolder().getExperiments()) { | |
135 | for (TmfTraceElement oldTrace : experiment.getTraces()) { | |
136 | if (oldTrace.getElementPath().startsWith(oldFolderElementPath.toString())) { | |
137 | experiment.removeTrace(oldTrace); | |
138 | String relativePath = oldTrace.getElementPath().substring(oldFolderElementPath.toString().length() + 1); | |
139 | String newTraceElementPath = newFolderElementPath.append(relativePath).toString(); | |
140 | for (TmfTraceElement newTrace : tracesFolder.getTraces()) { | |
141 | if (newTrace.getElementPath().equals(newTraceElementPath)) { | |
142 | experiment.addTrace(newTrace); | |
143 | break; | |
144 | } | |
145 | } | |
146 | } | |
147 | } | |
148 | } | |
149 | } | |
150 | }; | |
151 | ||
152 | try { | |
153 | PlatformUI.getWorkbench().getProgressService().busyCursorWhile(operation); | |
154 | } catch (InterruptedException e) { | |
155 | return null; | |
156 | } catch (InvocationTargetException e) { | |
8e25df71 | 157 | TraceUtils.displayErrorMsg(e.toString(), e.getTargetException().toString()); |
339d539c PT |
158 | return null; |
159 | } | |
160 | ||
161 | return null; | |
162 | } | |
163 | ||
164 | } |