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1 | /********************************************************************** |
2 | * Copyright (c) 2012 Ericsson | |
cfdb727a | 3 | * |
291cbdbf BH |
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 | |
cfdb727a AM |
8 | * |
9 | * Contributors: | |
291cbdbf BH |
10 | * Bernd Hufmann - Initial API and implementation |
11 | **********************************************************************/ | |
12 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs; | |
13 | ||
14 | import java.util.ArrayList; | |
15 | import java.util.List; | |
16 | ||
17 | import org.eclipse.core.resources.IFolder; | |
18 | import org.eclipse.core.resources.IProject; | |
19 | import org.eclipse.core.resources.ResourcesPlugin; | |
20 | import org.eclipse.core.runtime.CoreException; | |
21 | import org.eclipse.core.runtime.NullProgressMonitor; | |
22 | import org.eclipse.jface.dialogs.Dialog; | |
23 | import org.eclipse.jface.dialogs.IDialogConstants; | |
24 | import org.eclipse.jface.dialogs.MessageDialog; | |
25 | import org.eclipse.jface.viewers.CheckStateChangedEvent; | |
26 | import org.eclipse.jface.viewers.CheckboxTreeViewer; | |
27 | import org.eclipse.jface.viewers.ICheckStateListener; | |
f3b33d40 | 28 | import org.eclipse.jface.viewers.StructuredSelection; |
291cbdbf | 29 | import org.eclipse.jface.window.Window; |
f3b33d40 | 30 | import org.eclipse.jface.wizard.WizardDialog; |
291cbdbf | 31 | import org.eclipse.linuxtools.internal.lttng2.ui.Activator; |
9315aeee | 32 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages; |
291cbdbf BH |
33 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionComponent; |
34 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.remote.IRemoteSystemProxy; | |
35 | import org.eclipse.linuxtools.tmf.core.TmfProjectNature; | |
36 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceFolder; | |
f3b33d40 | 37 | import org.eclipse.linuxtools.tmf.ui.project.wizards.ImportTraceWizard; |
291cbdbf BH |
38 | import org.eclipse.rse.services.clientserver.messages.SystemMessageException; |
39 | import org.eclipse.rse.subsystems.files.core.servicesubsystem.IFileServiceSubSystem; | |
40 | import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFile; | |
41 | import org.eclipse.swt.SWT; | |
42 | import org.eclipse.swt.custom.CCombo; | |
43 | import org.eclipse.swt.graphics.Point; | |
44 | import org.eclipse.swt.layout.GridData; | |
45 | import org.eclipse.swt.layout.GridLayout; | |
46 | import org.eclipse.swt.widgets.Button; | |
47 | import org.eclipse.swt.widgets.Composite; | |
48 | import org.eclipse.swt.widgets.Control; | |
49 | import org.eclipse.swt.widgets.Group; | |
50 | import org.eclipse.swt.widgets.Shell; | |
51 | import org.eclipse.swt.widgets.Text; | |
52 | import org.eclipse.swt.widgets.Tree; | |
f3b33d40 | 53 | import org.eclipse.ui.PlatformUI; |
291cbdbf BH |
54 | import org.eclipse.ui.model.WorkbenchContentProvider; |
55 | import org.eclipse.ui.model.WorkbenchLabelProvider; | |
56 | ||
57 | /** | |
291cbdbf BH |
58 | * <p> |
59 | * Dialog box for collecting trace import information. | |
60 | * </p> | |
cfdb727a | 61 | * |
dbd4432d | 62 | * @author Bernd Hufmann |
291cbdbf BH |
63 | */ |
64 | public class ImportDialog extends Dialog implements IImportDialog { | |
65 | ||
66 | // ------------------------------------------------------------------------ | |
67 | // Constants | |
68 | // ------------------------------------------------------------------------ | |
cfdb727a | 69 | /** The icon file for this dialog box. */ |
291cbdbf | 70 | public static final String IMPORT_ICON_FILE = "icons/elcl16/import_trace.gif"; //$NON-NLS-1$ |
cfdb727a AM |
71 | |
72 | /** Parent directory for UST traces */ | |
291cbdbf BH |
73 | public static final String UST_PARENT_DIRECTORY = "ust"; //$NON-NLS-1$ |
74 | ||
75 | // ------------------------------------------------------------------------ | |
76 | // Attributes | |
77 | // ------------------------------------------------------------------------ | |
78 | /** | |
79 | * The dialog composite. | |
80 | */ | |
81 | private Composite fDialogComposite = null; | |
82 | /** | |
83 | * The checkbox tree viewer for selecting available traces | |
84 | */ | |
85 | private CheckboxTreeViewer fFolderViewer; | |
86 | /** | |
87 | * The combo box for selecting a project. | |
88 | */ | |
89 | private CCombo fCombo; | |
90 | /** | |
cfdb727a | 91 | * The overwrite button |
291cbdbf BH |
92 | */ |
93 | private Button fOverwriteButton; | |
f3b33d40 BH |
94 | /** |
95 | * The button to open import wizard for import locally. | |
96 | */ | |
97 | private Button fImportLocallyButton; | |
291cbdbf BH |
98 | /** |
99 | * List of available LTTng 2.0 projects | |
100 | */ | |
101 | private List<IProject> fProjects; | |
102 | /** | |
103 | * The parent where the new node should be added. | |
104 | */ | |
105 | private TraceSessionComponent fSession = null; | |
106 | /** | |
cfdb727a | 107 | * List of traces to import |
291cbdbf | 108 | */ |
cfdb727a | 109 | private final List<ImportFileInfo> fTraces = new ArrayList<ImportFileInfo>(); |
291cbdbf | 110 | /** |
cfdb727a | 111 | * Selection index in project combo box. |
291cbdbf BH |
112 | */ |
113 | private int fProjectIndex; | |
114 | /** | |
115 | * Flag to indicate that something went wrong when creating the dialog box. | |
116 | */ | |
117 | private boolean fIsError = false; | |
cfdb727a | 118 | |
291cbdbf BH |
119 | // ------------------------------------------------------------------------ |
120 | // Constructors | |
121 | // ------------------------------------------------------------------------ | |
122 | /** | |
123 | * Constructor | |
124 | * @param shell - a shell for the display of the dialog | |
125 | */ | |
126 | public ImportDialog(Shell shell) { | |
127 | super(shell); | |
128 | setShellStyle(SWT.RESIZE); | |
129 | } | |
130 | ||
131 | // ------------------------------------------------------------------------ | |
132 | // Accessors | |
133 | // ------------------------------------------------------------------------ | |
134 | /* | |
135 | * (non-Javadoc) | |
136 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IImportDialog#getTracePathes() | |
137 | */ | |
138 | @Override | |
139 | public List<ImportFileInfo> getTracePathes() { | |
140 | List<ImportFileInfo> retList = new ArrayList<ImportFileInfo>(); | |
141 | retList.addAll(fTraces); | |
142 | return retList; | |
143 | } | |
144 | ||
145 | /* | |
146 | * (non-Javadoc) | |
147 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IImportDialog#getProject() | |
148 | */ | |
149 | @Override | |
150 | public IProject getProject() { | |
151 | return fProjects.get(fProjectIndex); | |
152 | } | |
cfdb727a | 153 | |
291cbdbf BH |
154 | /* |
155 | * (non-Javadoc) | |
156 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IImportDialog#setSession(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionComponent) | |
157 | */ | |
158 | @Override | |
159 | public void setSession(TraceSessionComponent session) { | |
160 | fSession = session; | |
161 | } | |
162 | ||
163 | // ------------------------------------------------------------------------ | |
164 | // Operations | |
165 | // ------------------------------------------------------------------------ | |
166 | /* | |
167 | * (non-Javadoc) | |
168 | * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell) | |
169 | */ | |
170 | @Override | |
171 | protected void configureShell(Shell newShell) { | |
172 | super.configureShell(newShell); | |
173 | newShell.setText(Messages.TraceControl_ImportDialogTitle); | |
174 | newShell.setImage(Activator.getDefault().loadIcon(IMPORT_ICON_FILE)); | |
175 | } | |
176 | ||
177 | /* | |
178 | * (non-Javadoc) | |
179 | * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) | |
180 | */ | |
181 | @Override | |
182 | protected Control createDialogArea(Composite parent) { | |
cfdb727a | 183 | |
291cbdbf BH |
184 | // Main dialog panel |
185 | fDialogComposite = new Composite(parent, SWT.NONE); | |
186 | GridLayout layout = new GridLayout(1, true); | |
187 | fDialogComposite.setLayout(layout); | |
188 | fDialogComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); | |
189 | ||
291cbdbf | 190 | try { |
f3b33d40 BH |
191 | if (fSession.isStreamedTrace()) { |
192 | createLocalComposite(); | |
193 | } else { | |
194 | createRemoteComposite(); | |
291cbdbf | 195 | } |
f3b33d40 BH |
196 | } catch (CoreException e) { |
197 | createErrorComposite(parent, e.fillInStackTrace()); | |
198 | return fDialogComposite; | |
291cbdbf BH |
199 | } catch (SystemMessageException e) { |
200 | createErrorComposite(parent, e.fillInStackTrace()); | |
201 | return fDialogComposite; | |
202 | } | |
291cbdbf BH |
203 | return fDialogComposite; |
204 | } | |
205 | ||
206 | /* | |
207 | * (non-Javadoc) | |
208 | * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite) | |
209 | */ | |
210 | @Override | |
211 | protected void createButtonsForButtonBar(Composite parent) { | |
79c3db85 | 212 | createButton(parent, IDialogConstants.CANCEL_ID, "&Cancel", true); //$NON-NLS-1$ |
f3b33d40 BH |
213 | fImportLocallyButton = createButton(parent, IDialogConstants.OK_ID, "&Ok", true); //$NON-NLS-1$ |
214 | if (fSession.isStreamedTrace()) { | |
215 | fImportLocallyButton.setText("&Next..."); //$NON-NLS-1$ | |
216 | } | |
291cbdbf BH |
217 | } |
218 | ||
219 | /* | |
220 | * (non-Javadoc) | |
221 | * @see org.eclipse.jface.dialogs.Dialog#okPressed() | |
222 | */ | |
223 | @Override | |
224 | protected void okPressed() { | |
225 | if (!fIsError) { | |
f3b33d40 | 226 | |
291cbdbf BH |
227 | // Validate input data |
228 | fTraces.clear(); | |
229 | ||
230 | fProjectIndex = fCombo.getSelectionIndex(); | |
231 | ||
232 | if (fProjectIndex < 0) { | |
233 | MessageDialog.openError(getShell(), | |
234 | Messages.TraceControl_ImportDialogTitle, | |
235 | Messages.TraceControl_ImportDialogNoProjectSelectedError); | |
236 | return; | |
237 | } | |
238 | ||
f3b33d40 BH |
239 | if (fSession.isStreamedTrace()) { |
240 | // For streaming use standard import wizard from TMF because exact location | |
241 | // is not available (lttng backend limitation) | |
242 | IProject project = fProjects.get(fCombo.getSelectionIndex()); | |
243 | ImportTraceWizard wizard = new ImportTraceWizard(); | |
244 | wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(project)); | |
245 | WizardDialog dialog = new WizardDialog(getShell(), wizard); | |
246 | if (dialog.open() == Window.OK) { | |
247 | super.okPressed(); | |
248 | } | |
249 | super.cancelPressed(); | |
250 | return; | |
251 | } | |
252 | ||
291cbdbf BH |
253 | IProject project = fProjects.get(fProjectIndex); |
254 | IFolder traceFolder = project.getFolder(TmfTraceFolder.TRACE_FOLDER_NAME); | |
255 | ||
256 | if (!traceFolder.exists()) { | |
257 | // Invalid LTTng 2.0 project | |
258 | MessageDialog.openError(getShell(), | |
259 | Messages.TraceControl_ImportDialogTitle, | |
260 | Messages.TraceControl_ImportDialogInvalidTracingProject + " (" + TmfTraceFolder.TRACE_FOLDER_NAME + ")"); //$NON-NLS-1$//$NON-NLS-2$ | |
261 | return; | |
262 | } | |
263 | ||
264 | boolean overwriteAll = fOverwriteButton.getSelection(); | |
265 | ||
266 | Object[] checked = fFolderViewer.getCheckedElements(); | |
267 | for (int i = 0; i < checked.length; i++) { | |
268 | IRemoteFile file = (IRemoteFile) checked[i]; | |
cfdb727a AM |
269 | |
270 | // Only add actual trace directories | |
291cbdbf | 271 | if (file.isDirectory() && !UST_PARENT_DIRECTORY.equals(file.getName())) { |
cfdb727a | 272 | |
291cbdbf BH |
273 | ImportFileInfo info = new ImportFileInfo(file, file.getName(), overwriteAll); |
274 | String traceName = info.getLocalTraceName(); | |
275 | IFolder folder = traceFolder.getFolder(traceName); | |
276 | ||
cfdb727a | 277 | // Verify if trace directory already exists (and not overwrite) |
291cbdbf BH |
278 | if (folder.exists() && !overwriteAll) { |
279 | ||
280 | // Ask user for overwrite or new name | |
281 | IImportConfirmationDialog conf = TraceControlDialogFactory.getInstance().getImportConfirmationDialog(); | |
282 | conf.setTraceName(traceName); | |
283 | ||
284 | // Don't add trace to list if dialog was cancelled. | |
285 | if (conf.open() == Window.OK) { | |
286 | info.setOverwrite(conf.isOverwrite()); | |
287 | if (!conf.isOverwrite()) { | |
288 | info.setLocalTraceName(conf.getNewTraceName()); | |
289 | } | |
290 | fTraces.add(info); | |
291 | } | |
cfdb727a | 292 | } else { |
291cbdbf BH |
293 | fTraces.add(info); |
294 | } | |
295 | } | |
296 | } | |
297 | ||
298 | if (fTraces.isEmpty()) { | |
299 | MessageDialog.openError(getShell(), | |
300 | Messages.TraceControl_ImportDialogTitle, | |
301 | Messages.TraceControl_ImportDialogNoTraceSelectedError); | |
302 | return; | |
303 | } | |
304 | } | |
305 | ||
306 | // validation successful -> call super.okPressed() | |
307 | super.okPressed(); | |
308 | } | |
309 | ||
310 | // ------------------------------------------------------------------------ | |
311 | // Helper methods and classes | |
312 | // ------------------------------------------------------------------------ | |
cfdb727a AM |
313 | /** |
314 | * Helper class for the contents of a folder in a tracing project | |
315 | * | |
316 | * @author Bernd Hufmann | |
317 | */ | |
f455db37 | 318 | public static class FolderContentProvider extends WorkbenchContentProvider { |
291cbdbf BH |
319 | @Override |
320 | public Object[] getChildren(Object o) { | |
321 | if (o instanceof IRemoteFile) { | |
322 | IRemoteFile element = (IRemoteFile) o; | |
323 | // For our purpose, we need folders + files | |
324 | if (!element.isDirectory()) { | |
325 | return new Object[0]; | |
326 | } | |
327 | } | |
328 | return super.getChildren(o); | |
329 | } | |
330 | } | |
cfdb727a | 331 | |
291cbdbf BH |
332 | /** |
333 | * Creates a dialog composite with an error message which can be used | |
334 | * when an exception occurred during creation time of the dialog box. | |
335 | * @param parent - a parent composite | |
cfdb727a | 336 | * @param e - a error causing exception |
291cbdbf BH |
337 | */ |
338 | private void createErrorComposite(Composite parent, Throwable e) { | |
339 | fIsError = true; | |
340 | fDialogComposite.dispose(); | |
cfdb727a | 341 | |
291cbdbf BH |
342 | fDialogComposite = new Composite(parent, SWT.NONE); |
343 | GridLayout layout = new GridLayout(1, true); | |
344 | fDialogComposite.setLayout(layout); | |
345 | fDialogComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); | |
cfdb727a | 346 | |
291cbdbf BH |
347 | Text errorText = new Text(fDialogComposite, SWT.MULTI); |
348 | StringBuffer error = new StringBuffer(); | |
349 | error.append(Messages.TraceControl_ImportDialogCreationError); | |
350 | error.append(System.getProperty("line.separator")); //$NON-NLS-1$ | |
351 | error.append(System.getProperty("line.separator")); //$NON-NLS-1$ | |
352 | error.append(e.toString()); | |
353 | errorText.setText(error.toString()); | |
354 | errorText.setLayoutData(new GridData(GridData.FILL_BOTH)); | |
355 | } | |
356 | ||
f3b33d40 BH |
357 | private void createRemoteComposite() throws CoreException, SystemMessageException{ |
358 | Group contextGroup = new Group(fDialogComposite, SWT.SHADOW_NONE); | |
359 | contextGroup.setText(Messages.TraceControl_ImportDialogTracesGroupName); | |
360 | GridLayout layout = new GridLayout(1, true); | |
361 | contextGroup.setLayout(layout); | |
362 | contextGroup.setLayoutData(new GridData(GridData.FILL_BOTH)); | |
363 | ||
364 | IRemoteSystemProxy proxy = fSession.getTargetNode().getRemoteSystemProxy(); | |
365 | ||
366 | IFileServiceSubSystem fsss = proxy.getFileServiceSubSystem(); | |
367 | ||
368 | IRemoteFile remoteFolder = fsss.getRemoteFileObject(fSession.getSessionPath(), new NullProgressMonitor()); | |
369 | ||
370 | fFolderViewer = new CheckboxTreeViewer(contextGroup, SWT.BORDER); | |
371 | GridData data = new GridData(GridData.FILL_BOTH); | |
372 | Tree tree = fFolderViewer.getTree(); | |
373 | tree.setLayoutData(data); | |
374 | tree.setFont(fDialogComposite.getFont()); | |
375 | tree.setToolTipText(Messages.TraceControl_ImportDialogTracesTooltip); | |
376 | ||
377 | fFolderViewer.setContentProvider(new FolderContentProvider()); | |
378 | fFolderViewer.setLabelProvider(new WorkbenchLabelProvider()); | |
379 | ||
380 | fFolderViewer.addCheckStateListener(new ICheckStateListener() { | |
381 | @Override | |
382 | public void checkStateChanged(CheckStateChangedEvent event) { | |
383 | Object elem = event.getElement(); | |
384 | if (elem instanceof IRemoteFile) { | |
385 | IRemoteFile element = (IRemoteFile) elem; | |
386 | if (!element.isDirectory()) { | |
387 | // A trick to keep selection of a file in sync with the directory | |
388 | boolean p = fFolderViewer.getChecked((element.getParentRemoteFile())); | |
389 | fFolderViewer.setChecked(element, p); | |
390 | return; | |
391 | } | |
392 | fFolderViewer.setSubtreeChecked(event.getElement(), event.getChecked()); | |
393 | if (!event.getChecked()) { | |
394 | fFolderViewer.setChecked(element.getParentRemoteFile(), false); | |
395 | } | |
396 | } | |
397 | } | |
398 | }); | |
399 | fFolderViewer.setInput(remoteFolder); | |
400 | ||
401 | Group projectGroup = new Group(fDialogComposite, SWT.SHADOW_NONE); | |
402 | projectGroup.setText(Messages.TraceControl_ImportDialogProjectsGroupName); | |
403 | layout = new GridLayout(1, true); | |
404 | projectGroup.setLayout(layout); | |
405 | projectGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); | |
406 | ||
407 | fProjects = new ArrayList<IProject>(); | |
408 | List<String> projectNames = new ArrayList<String>(); | |
409 | for (IProject project : ResourcesPlugin.getWorkspace().getRoot().getProjects()) { | |
410 | if (project.isOpen() && project.hasNature(TmfProjectNature.ID)) { | |
411 | fProjects.add(project); | |
412 | projectNames.add(project.getName()); | |
413 | } | |
414 | } | |
415 | ||
416 | fCombo = new CCombo(projectGroup, SWT.READ_ONLY); | |
417 | fCombo.setToolTipText(Messages.TraceControl_ImportDialogProjectsTooltip); | |
418 | fCombo.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 1, 1)); | |
419 | fCombo.setItems(projectNames.toArray(new String[projectNames.size()])); | |
420 | ||
421 | Group overrideGroup = new Group(fDialogComposite, SWT.SHADOW_NONE); | |
422 | layout = new GridLayout(1, true); | |
423 | overrideGroup.setLayout(layout); | |
424 | overrideGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); | |
425 | ||
426 | fOverwriteButton = new Button(overrideGroup, SWT.CHECK); | |
427 | fOverwriteButton.setText(Messages.TraceControl_ImportDialogOverwriteButtonText); | |
428 | getShell().setMinimumSize(new Point(500, 400)); | |
429 | } | |
430 | ||
431 | private void createLocalComposite() throws CoreException { | |
432 | ||
433 | Group projectGroup = new Group(fDialogComposite, SWT.SHADOW_NONE); | |
434 | projectGroup.setText(Messages.TraceControl_ImportDialogProjectsGroupName); | |
435 | GridLayout layout = new GridLayout(1, true); | |
436 | projectGroup.setLayout(layout); | |
437 | projectGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); | |
438 | ||
439 | fProjects = new ArrayList<IProject>(); | |
440 | List<String> projectNames = new ArrayList<String>(); | |
441 | for (IProject project : ResourcesPlugin.getWorkspace().getRoot().getProjects()) { | |
442 | if (project.isOpen() && project.hasNature(TmfProjectNature.ID)) { | |
443 | fProjects.add(project); | |
444 | projectNames.add(project.getName()); | |
445 | } | |
446 | } | |
447 | ||
448 | fCombo = new CCombo(projectGroup, SWT.READ_ONLY); | |
449 | fCombo.setToolTipText(Messages.TraceControl_ImportDialogProjectsTooltip); | |
450 | fCombo.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 1, 1)); | |
451 | fCombo.setItems(projectNames.toArray(new String[projectNames.size()])); | |
cfdb727a | 452 | |
f3b33d40 BH |
453 | // Group overrideGroup = new Group(fDialogComposite, SWT.SHADOW_NONE); |
454 | // layout = new GridLayout(1, true); | |
455 | // overrideGroup.setLayout(layout); | |
456 | // overrideGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); | |
457 | // | |
458 | // fOverwriteButton = new Button(overrideGroup, SWT.CHECK); | |
459 | // fOverwriteButton.setText(Messages.TraceControl_ImportDialogOverwriteButtonText); | |
460 | ||
461 | getShell().setMinimumSize(new Point(500, 50)); | |
462 | } | |
291cbdbf | 463 | } |