| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 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 | * Polytechnique Montréal - Initial API and implementation |
| 11 | * Bernd Hufmann - Productification, enhancements and fixes |
| 12 | * |
| 13 | *******************************************************************************/ |
| 14 | package org.eclipse.linuxtools.lttng.ui.tracecontrol.dialogs; |
| 15 | |
| 16 | import java.io.File; |
| 17 | |
| 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.linuxtools.lttng.core.LTTngProjectNature; |
| 22 | import org.eclipse.linuxtools.lttng.core.tracecontrol.model.TargetResource; |
| 23 | import org.eclipse.linuxtools.lttng.core.tracecontrol.model.TraceResource; |
| 24 | import org.eclipse.linuxtools.lttng.core.tracecontrol.model.config.TraceConfig; |
| 25 | import org.eclipse.linuxtools.lttng.ui.LTTngUiPlugin; |
| 26 | import org.eclipse.linuxtools.lttng.ui.tracecontrol.Messages; |
| 27 | import org.eclipse.linuxtools.lttng.ui.tracecontrol.TraceControlConstants; |
| 28 | import org.eclipse.linuxtools.lttng.ui.tracecontrol.subsystems.TraceSubSystem; |
| 29 | import org.eclipse.rse.services.clientserver.messages.SystemMessageException; |
| 30 | import org.eclipse.rse.ui.SystemBasePlugin; |
| 31 | import org.eclipse.swt.SWT; |
| 32 | import org.eclipse.swt.events.SelectionEvent; |
| 33 | import org.eclipse.swt.events.SelectionListener; |
| 34 | import org.eclipse.swt.layout.GridData; |
| 35 | import org.eclipse.swt.layout.GridLayout; |
| 36 | import org.eclipse.swt.widgets.Button; |
| 37 | import org.eclipse.swt.widgets.Combo; |
| 38 | import org.eclipse.swt.widgets.Composite; |
| 39 | import org.eclipse.swt.widgets.Dialog; |
| 40 | import org.eclipse.swt.widgets.DirectoryDialog; |
| 41 | import org.eclipse.swt.widgets.Display; |
| 42 | import org.eclipse.swt.widgets.Event; |
| 43 | import org.eclipse.swt.widgets.Group; |
| 44 | import org.eclipse.swt.widgets.Label; |
| 45 | import org.eclipse.swt.widgets.Listener; |
| 46 | import org.eclipse.swt.widgets.Shell; |
| 47 | import org.eclipse.swt.widgets.Text; |
| 48 | |
| 49 | /** |
| 50 | * <b><u>NewTraceDialog</u></b> |
| 51 | * <p> |
| 52 | * Dialog box to create a new trace. |
| 53 | * </p> |
| 54 | */ |
| 55 | public class NewTraceDialog extends Dialog { |
| 56 | |
| 57 | // ------------------------------------------------------------------------ |
| 58 | // Attributes |
| 59 | // ------------------------------------------------------------------------ |
| 60 | |
| 61 | private String fTraceName; |
| 62 | private String fTraceTransport; |
| 63 | private String fTracePath; |
| 64 | private int fMode; |
| 65 | private int fNumChannel; |
| 66 | private Boolean fIsAppend; |
| 67 | private Boolean fIsLocal; |
| 68 | private Text fNameText; |
| 69 | private Text fTransportText; |
| 70 | private Text fPathText; |
| 71 | private Text fNumLttdThreadsText; |
| 72 | private Button fFinishButton; |
| 73 | private Button fHostButton; |
| 74 | private Button fTargetButton; |
| 75 | private Button fIsAppendButton; |
| 76 | private Button fFlightRecorderButton; |
| 77 | private Button fNormalButton; |
| 78 | private Boolean fFinishButtonClicked; |
| 79 | private Display fDisplay; |
| 80 | private String fTraceNameError; |
| 81 | private String fTracePathError; |
| 82 | private Label fErrorLabel; |
| 83 | private Button fBrowseButton; |
| 84 | |
| 85 | private TraceSubSystem fSubSystem; |
| 86 | private TargetResource fTargetResource; |
| 87 | |
| 88 | private IProject fProject; |
| 89 | private static IProject defaultProject; |
| 90 | |
| 91 | // ------------------------------------------------------------------------ |
| 92 | // Constructors |
| 93 | // ------------------------------------------------------------------------ |
| 94 | |
| 95 | /** |
| 96 | * Constructor |
| 97 | * |
| 98 | * @param parent The parent shell |
| 99 | * @param subSystem The trace SubSystem |
| 100 | * @param targetResource The parent target resource |
| 101 | */ |
| 102 | public NewTraceDialog(Shell parent, TraceSubSystem subSystem, TargetResource targetResource) { |
| 103 | super(parent); |
| 104 | fSubSystem = subSystem; |
| 105 | fTargetResource = targetResource; |
| 106 | } |
| 107 | |
| 108 | // ------------------------------------------------------------------------ |
| 109 | // Operations |
| 110 | // ------------------------------------------------------------------------ |
| 111 | |
| 112 | /** |
| 113 | * Makes the dialog visible and returns the trace configuration of the new trace. |
| 114 | * |
| 115 | * @return trace configuration |
| 116 | */ |
| 117 | public TraceConfig open() { |
| 118 | Shell parent = getParent(); |
| 119 | final Shell shell = new Shell(parent, SWT.TITLE | SWT.BORDER | SWT.APPLICATION_MODAL); |
| 120 | shell.setText(Messages.NewTraceDialog_Title); |
| 121 | |
| 122 | shell.setLayout(new GridLayout()); |
| 123 | shell.setImage(LTTngUiPlugin.getDefault().getImage(LTTngUiPlugin.ICON_ID_NEW_TRACE)); |
| 124 | |
| 125 | GridData griddata = new GridData(); |
| 126 | fFinishButtonClicked = Boolean.valueOf(false); |
| 127 | fTraceNameError = ""; //$NON-NLS-1$ |
| 128 | fTracePathError = ""; //$NON-NLS-1$ |
| 129 | |
| 130 | griddata = new GridData(); |
| 131 | Composite composite1 = new Composite(shell, SWT.NONE); |
| 132 | GridLayout compositeLayout1 = new GridLayout(2, false); |
| 133 | composite1.setSize(520, 300); |
| 134 | composite1.setLayout(compositeLayout1); |
| 135 | griddata.horizontalSpan = 3; |
| 136 | griddata.widthHint = 520; |
| 137 | griddata.minimumWidth = 520; |
| 138 | composite1.setLayoutData(griddata); |
| 139 | |
| 140 | Label nameLabel = new Label(composite1, SWT.NULL); |
| 141 | nameLabel.setText(Messages.NewTraceDialog_TraceName + ":"); //$NON-NLS-1$ |
| 142 | griddata = new GridData(); |
| 143 | griddata.verticalIndent = 20; |
| 144 | nameLabel.setLayoutData(griddata); |
| 145 | |
| 146 | fNameText = new Text(composite1, SWT.SINGLE | SWT.BORDER); |
| 147 | if (fTargetResource.isUst()) { |
| 148 | fNameText.setText(TraceControlConstants.Lttng_Ust_TraceName); |
| 149 | fNameText.setEnabled(false); |
| 150 | } |
| 151 | |
| 152 | griddata = new GridData(); |
| 153 | griddata.horizontalAlignment = SWT.FILL; |
| 154 | griddata.grabExcessHorizontalSpace = true; |
| 155 | griddata.verticalIndent = 20; |
| 156 | fNameText.setLayoutData(griddata); |
| 157 | fNameText.setSize(500, 50); |
| 158 | |
| 159 | Label transportLabel = new Label(composite1, SWT.NULL); |
| 160 | transportLabel.setText(Messages.ConfigureTraceDialog_Trace_Transport + ":"); //$NON-NLS-1$ |
| 161 | griddata = new GridData(); |
| 162 | transportLabel.setLayoutData(griddata); |
| 163 | |
| 164 | fTransportText = new Text(composite1, SWT.SINGLE | SWT.BORDER); |
| 165 | griddata = new GridData(); |
| 166 | griddata.horizontalAlignment = SWT.FILL; |
| 167 | griddata.grabExcessHorizontalSpace = true; |
| 168 | fTransportText.setLayoutData(griddata); |
| 169 | fTransportText.setSize(500, 50); |
| 170 | fTransportText.setText(TraceControlConstants.Lttng_Trace_Transport_Relay); |
| 171 | fTransportText.setEnabled(false); // relay is the only allowed value |
| 172 | |
| 173 | griddata = new GridData(); |
| 174 | Group composite21 = new Group(composite1, SWT.SHADOW_OUT); |
| 175 | composite21.setSize(300, 300); |
| 176 | composite21.setText(Messages.ConfigureTraceDialog_Trace_Location); |
| 177 | griddata.horizontalAlignment = SWT.FILL; |
| 178 | griddata.horizontalSpan = 2; |
| 179 | griddata.verticalIndent = 10; |
| 180 | griddata.widthHint = 300; |
| 181 | griddata.minimumWidth = 300; |
| 182 | composite21.setLayoutData(griddata); |
| 183 | GridLayout compositeLayout21 = new GridLayout(4, false); |
| 184 | composite21.setLayout(compositeLayout21); |
| 185 | fTargetButton = new Button(composite21, SWT.RADIO); |
| 186 | fTargetButton.setText(Messages.ConfigureTraceDialog_Target); |
| 187 | fTargetButton.setSelection(true); |
| 188 | fHostButton = new Button(composite21, SWT.RADIO); |
| 189 | fHostButton.setText(Messages.ConfigureTraceDialog_Host); |
| 190 | griddata = new GridData(); |
| 191 | griddata.horizontalSpan = 3; |
| 192 | fHostButton.setLayoutData(griddata); |
| 193 | fIsLocal = false; |
| 194 | fHostButton.addListener(SWT.Selection, new Listener() { |
| 195 | @Override |
| 196 | public void handleEvent(Event e) { |
| 197 | if (fHostButton.getSelection()) { |
| 198 | fIsLocal = true; |
| 199 | fBrowseButton.setEnabled(true); |
| 200 | } else { |
| 201 | fIsLocal = false; |
| 202 | fBrowseButton.setEnabled(false); |
| 203 | } |
| 204 | validatePathName(fPathText.getText()); |
| 205 | validate(); |
| 206 | } |
| 207 | }); |
| 208 | |
| 209 | Label pathLabel = new Label(composite21, SWT.NULL); |
| 210 | pathLabel.setText(Messages.ConfigureTraceDialog_Trace_Path); |
| 211 | griddata = new GridData(); |
| 212 | griddata.verticalIndent = 10; |
| 213 | pathLabel.setLayoutData(griddata); |
| 214 | |
| 215 | fPathText = new Text(composite21, SWT.SINGLE | SWT.BORDER); |
| 216 | griddata = new GridData(); |
| 217 | griddata.horizontalAlignment = SWT.FILL; |
| 218 | griddata.grabExcessHorizontalSpace = true; |
| 219 | griddata.verticalIndent = 10; |
| 220 | fPathText.setLayoutData(griddata); |
| 221 | fPathText.setData(""); //$NON-NLS-1$ |
| 222 | |
| 223 | fBrowseButton = new Button(composite21, SWT.PUSH); |
| 224 | fBrowseButton.setText(Messages.ConfigureTraceDialog_Browse + "..."); //$NON-NLS-1$ |
| 225 | griddata = new GridData(); |
| 226 | griddata.grabExcessHorizontalSpace = false; |
| 227 | griddata.widthHint = 100; |
| 228 | griddata.verticalIndent = 10; |
| 229 | fBrowseButton.setLayoutData(griddata); |
| 230 | fBrowseButton.setEnabled(false); |
| 231 | fBrowseButton.addListener(SWT.Selection, new Listener() { |
| 232 | @Override |
| 233 | public void handleEvent(Event event) { |
| 234 | DirectoryDialog dialog = new DirectoryDialog(shell); |
| 235 | String newPath = dialog.open(); |
| 236 | if (newPath != null) { |
| 237 | fPathText.setText(newPath); |
| 238 | } |
| 239 | } |
| 240 | }); |
| 241 | |
| 242 | fNameText.addListener(SWT.Modify, new Listener() { |
| 243 | @Override |
| 244 | public void handleEvent(Event event) { |
| 245 | validateTraceName(fNameText.getText()); |
| 246 | validate(); |
| 247 | } |
| 248 | }); |
| 249 | |
| 250 | fTransportText.addListener(SWT.Modify, new Listener() { |
| 251 | @Override |
| 252 | public void handleEvent(Event event) { |
| 253 | validate(); |
| 254 | } |
| 255 | }); |
| 256 | |
| 257 | fPathText.addListener(SWT.Modify, new Listener() { |
| 258 | @Override |
| 259 | public void handleEvent(Event event) { |
| 260 | if (!fPathText.isEnabled()) { |
| 261 | return; |
| 262 | } |
| 263 | validatePathName(fPathText.getText()); |
| 264 | validate(); |
| 265 | } |
| 266 | }); |
| 267 | |
| 268 | Composite projectComposite = new Composite(composite1, SWT.NONE); |
| 269 | projectComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1)); |
| 270 | GridLayout gl = new GridLayout(2, false); |
| 271 | gl.marginWidth = 0; |
| 272 | gl.marginHeight = 10; |
| 273 | projectComposite.setLayout(gl); |
| 274 | |
| 275 | Label projectLabel = new Label(projectComposite, SWT.NONE); |
| 276 | projectLabel.setText(Messages.NewTraceDialog_Tracing_Project + ":"); //$NON-NLS-1$); |
| 277 | |
| 278 | final Combo projectCombo = new Combo(projectComposite, SWT.READ_ONLY); |
| 279 | projectCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); |
| 280 | for (IProject project : ResourcesPlugin.getWorkspace().getRoot().getProjects()) { |
| 281 | try { |
| 282 | if (project.isOpen() && project.hasNature(LTTngProjectNature.ID)) { |
| 283 | projectCombo.add(project.getName()); |
| 284 | projectCombo.setData(project.getName(), project); |
| 285 | if (fProject == null || project.equals(defaultProject)) { |
| 286 | projectCombo.select(projectCombo.getItemCount() - 1); |
| 287 | fProject = project; |
| 288 | } |
| 289 | } |
| 290 | } catch (CoreException e) { |
| 291 | SystemBasePlugin.logError("NewTraceDialog", e); //$NON-NLS-1$ |
| 292 | } |
| 293 | } |
| 294 | projectCombo.addSelectionListener(new SelectionListener() { |
| 295 | @Override |
| 296 | public void widgetSelected(SelectionEvent e) { |
| 297 | fProject = (IProject) projectCombo.getData(projectCombo.getText()); |
| 298 | } |
| 299 | @Override |
| 300 | public void widgetDefaultSelected(SelectionEvent e) { |
| 301 | }}); |
| 302 | |
| 303 | griddata = new GridData(); |
| 304 | Composite composite2 = new Composite(composite1, SWT.NONE); |
| 305 | GridLayout compositeLayout2 = new GridLayout(2, false); |
| 306 | compositeLayout2.marginWidth = 0; |
| 307 | composite2.setLayout(compositeLayout2); |
| 308 | griddata.horizontalSpan = 2; |
| 309 | composite2.setLayoutData(griddata); |
| 310 | |
| 311 | Label numLttdThreadsLabel = new Label(composite2, SWT.NULL); |
| 312 | numLttdThreadsLabel.setText(Messages.ConfigureTraceDialog_Num_Lttd_Threads + ":"); //$NON-NLS-1$); |
| 313 | |
| 314 | fNumLttdThreadsText = new Text(composite2, SWT.SINGLE | SWT.BORDER); |
| 315 | griddata = new GridData(); |
| 316 | griddata.horizontalAlignment = SWT.BEGINNING; |
| 317 | griddata.widthHint = 50; |
| 318 | griddata.minimumWidth = 50; |
| 319 | fNumLttdThreadsText.setLayoutData(griddata); |
| 320 | if (fTargetResource.isUst()) { |
| 321 | fNumLttdThreadsText.setText("1"); //$NON-NLS-1$ |
| 322 | fNumLttdThreadsText.setEnabled(false); |
| 323 | } else { |
| 324 | fNumLttdThreadsText.setText("2"); //$NON-NLS-1$ |
| 325 | } |
| 326 | |
| 327 | fNumLttdThreadsText.addListener(SWT.Verify, new Listener() { |
| 328 | @Override |
| 329 | public void handleEvent(Event e) { |
| 330 | String string = e.text; |
| 331 | char[] chars = new char[string.length()]; |
| 332 | string.getChars(0, chars.length, chars, 0); |
| 333 | for (int i = 0; i < chars.length; i++) { |
| 334 | if (!('0' <= chars[i] && chars[i] <= '9')) { |
| 335 | e.doit = false; |
| 336 | return; |
| 337 | } |
| 338 | } |
| 339 | } |
| 340 | }); |
| 341 | |
| 342 | fNumLttdThreadsText.addListener(SWT.Modify, new Listener() { |
| 343 | @Override |
| 344 | public void handleEvent(Event event) { |
| 345 | validate(); |
| 346 | } |
| 347 | }); |
| 348 | |
| 349 | fIsAppendButton = new Button(composite1, SWT.CHECK); |
| 350 | fIsAppendButton.setText(Messages.ConfigureTraceDialog_Append); |
| 351 | griddata = new GridData(); |
| 352 | griddata.horizontalAlignment = SWT.BEGINNING; |
| 353 | griddata.horizontalSpan = 2; |
| 354 | griddata.verticalIndent = 10; |
| 355 | fIsAppendButton.setLayoutData(griddata); |
| 356 | fIsAppend = Boolean.valueOf(false); |
| 357 | fIsAppendButton.addListener(SWT.Selection, new Listener() { |
| 358 | @Override |
| 359 | public void handleEvent(Event e) { |
| 360 | if (fIsAppendButton.getSelection()) { |
| 361 | fIsAppend = true; |
| 362 | } |
| 363 | else { |
| 364 | fIsAppend = false; |
| 365 | } |
| 366 | } |
| 367 | }); |
| 368 | if (fTargetResource.isUst()) { |
| 369 | fIsAppendButton.setEnabled(false); |
| 370 | } |
| 371 | |
| 372 | griddata = new GridData(); |
| 373 | Group composite22 = new Group(composite1, SWT.SHADOW_OUT); |
| 374 | composite22.setText(Messages.ConfigureTraceDialog_Trace_Mode); |
| 375 | griddata.horizontalSpan = 2; |
| 376 | griddata.verticalIndent = 10; |
| 377 | composite22.setLayoutData(griddata); |
| 378 | GridLayout compositeLayout22 = new GridLayout(2, false); |
| 379 | composite22.setLayout(compositeLayout22); |
| 380 | fNormalButton = new Button(composite22, SWT.RADIO); |
| 381 | fNormalButton.setText(Messages.ConfigureTraceDialog_Mode_Normal); |
| 382 | fFlightRecorderButton = new Button(composite22, SWT.RADIO); |
| 383 | fFlightRecorderButton.setText(Messages.ConfigureTraceDialog_Mode_Flight_Recorder); |
| 384 | fMode = TraceConfig.NORMAL_MODE; |
| 385 | fNormalButton.setSelection(true); |
| 386 | fNormalButton.addListener(SWT.Selection, new Listener() { |
| 387 | @Override |
| 388 | public void handleEvent(Event e) { |
| 389 | if (fNormalButton.getSelection()) { |
| 390 | fMode = TraceConfig.NORMAL_MODE; |
| 391 | } |
| 392 | } |
| 393 | }); |
| 394 | fFlightRecorderButton.addListener(SWT.Selection, new Listener() { |
| 395 | @Override |
| 396 | public void handleEvent(Event e) { |
| 397 | if (fFlightRecorderButton.getSelection()) { |
| 398 | fMode = TraceConfig.FLIGHT_RECORDER_MODE; |
| 399 | } |
| 400 | } |
| 401 | }); |
| 402 | if (fTargetResource.isUst()) { |
| 403 | fFlightRecorderButton.setEnabled(false); |
| 404 | fNormalButton.setEnabled(false); |
| 405 | } |
| 406 | |
| 407 | fErrorLabel = new Label(shell, SWT.NULL); |
| 408 | fDisplay = parent.getDisplay(); |
| 409 | fErrorLabel.setForeground(fDisplay.getSystemColor(SWT.COLOR_RED)); |
| 410 | griddata = new GridData(); |
| 411 | griddata.widthHint = 400; |
| 412 | griddata.minimumWidth = 400; |
| 413 | fErrorLabel.setLayoutData(griddata); |
| 414 | |
| 415 | Label shadow_sep_h = new Label(shell, SWT.SEPARATOR | SWT.SHADOW_OUT | SWT.HORIZONTAL); |
| 416 | griddata = new GridData(); |
| 417 | griddata.horizontalAlignment = SWT.FILL; |
| 418 | griddata.grabExcessHorizontalSpace = true; |
| 419 | griddata.verticalIndent = 20; |
| 420 | shadow_sep_h.setLayoutData(griddata); |
| 421 | |
| 422 | Composite buttonComposite = new Composite(shell, SWT.NONE); |
| 423 | buttonComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); |
| 424 | buttonComposite.setLayout(new GridLayout(2, false)); |
| 425 | |
| 426 | Button cancelButton = new Button(buttonComposite, SWT.PUSH); |
| 427 | cancelButton.setText(Messages.ConfigureTraceDialog_Cancel); |
| 428 | cancelButton.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, true, false)); |
| 429 | |
| 430 | fFinishButton = new Button(buttonComposite, SWT.PUSH); |
| 431 | fFinishButton.setText(Messages.ConfigureTraceDialog_Finish); |
| 432 | fFinishButton.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false)); |
| 433 | fFinishButton.addListener(SWT.Selection, new Listener() { |
| 434 | @Override |
| 435 | public void handleEvent(Event event) { |
| 436 | fFinishButtonClicked = true; |
| 437 | shell.dispose(); |
| 438 | } |
| 439 | }); |
| 440 | validate(); |
| 441 | |
| 442 | cancelButton.addListener(SWT.Selection, new Listener() { |
| 443 | @Override |
| 444 | public void handleEvent(Event event) { |
| 445 | fTraceName = null; |
| 446 | fTraceTransport = null; |
| 447 | fTracePath = null; |
| 448 | shell.dispose(); |
| 449 | } |
| 450 | }); |
| 451 | |
| 452 | shell.addListener(SWT.Traverse, new Listener() { |
| 453 | @Override |
| 454 | public void handleEvent(Event event) { |
| 455 | if (event.detail == SWT.TRAVERSE_ESCAPE) { |
| 456 | event.doit = false; |
| 457 | } |
| 458 | } |
| 459 | }); |
| 460 | shell.pack(); |
| 461 | shell.open(); |
| 462 | |
| 463 | Display display = parent.getDisplay(); |
| 464 | while (!shell.isDisposed()) { |
| 465 | if (!display.readAndDispatch()) { |
| 466 | display.sleep(); |
| 467 | } |
| 468 | } |
| 469 | if ((fTraceName == null) || (fTraceTransport == null) || (fTracePath == null) || (!fFinishButtonClicked)) { |
| 470 | return null; |
| 471 | } |
| 472 | TraceConfig result = new TraceConfig(); |
| 473 | result.setTraceName(fTraceName); |
| 474 | result.setTraceTransport(fTraceTransport); |
| 475 | result.setTracePath(fTracePath); |
| 476 | result.setNetworkTrace(fIsLocal); |
| 477 | result.setIsAppend(fIsAppend); |
| 478 | result.setMode(fMode); |
| 479 | result.setNumChannel(fNumChannel); |
| 480 | result.setProject(fProject); |
| 481 | defaultProject = fProject; |
| 482 | return result; |
| 483 | } |
| 484 | |
| 485 | /* |
| 486 | * Validates the trace name which has to be unique. |
| 487 | */ |
| 488 | private boolean validateTraceName(String name) { |
| 489 | if (name.length() > 0) { |
| 490 | TraceResource[] traces = new TraceResource[0]; |
| 491 | try { |
| 492 | traces = fSubSystem.getAllTraces(); |
| 493 | } catch (SystemMessageException e) { |
| 494 | SystemBasePlugin.logError("NewTraceDialog ", e); //$NON-NLS-1$ |
| 495 | } |
| 496 | for (int i = 0; i < traces.length; i++) { |
| 497 | if (traces[i].getName().compareTo(name) == 0) { |
| 498 | fTraceNameError = Messages.NewTraceDialog_Error_Already_Exists; |
| 499 | fErrorLabel.setText(fTraceNameError); |
| 500 | return false; |
| 501 | } |
| 502 | } |
| 503 | final char[] chars = name.toCharArray(); |
| 504 | for (int x = 0; x < chars.length; x++) { |
| 505 | final char c = chars[x]; |
| 506 | if ((x == 0) && !(((c >= 'a') && (c <= 'z')) || ((c >= 'A') && (c <= 'Z')))) { |
| 507 | fTraceNameError = Messages.NewTraceDialog_Error_Invalid_First_Char; |
| 508 | fErrorLabel.setText(fTraceNameError); |
| 509 | return false; |
| 510 | } else if (x != 0) { |
| 511 | if (!((c >= 'a') && (c <= 'z')) && !((c >= 'A') && (c <= 'Z')) && !((c >= '0') && (c <= '9'))) { |
| 512 | fTraceNameError = Messages.NewTraceDialog_Error_Invalid_Name; |
| 513 | fErrorLabel.setText(fTraceNameError); |
| 514 | return false; |
| 515 | } |
| 516 | } |
| 517 | } |
| 518 | } |
| 519 | if (fTracePathError.length() > 0) { |
| 520 | fErrorLabel.setText(fTracePathError); |
| 521 | } else { |
| 522 | fErrorLabel.setText(""); //$NON-NLS-1$ |
| 523 | } |
| 524 | fTraceNameError = ""; //$NON-NLS-1$ |
| 525 | return true; |
| 526 | } |
| 527 | |
| 528 | /* |
| 529 | * Validates the trace path. |
| 530 | */ |
| 531 | private boolean validatePathName(String path) { |
| 532 | if (path.length() > 0) { |
| 533 | final char c0 = path.charAt(0); |
| 534 | if (c0 != '/') { |
| 535 | fTracePathError = Messages.ConfigureTraceDialog_Error_Invalid_Path; |
| 536 | fErrorLabel.setText(fTracePathError); |
| 537 | return false; |
| 538 | } else { |
| 539 | String[] folders = path.split("/"); //$NON-NLS-1$ |
| 540 | for (int i = 0; i < folders.length; i++) { |
| 541 | final char[] chars = folders[i].toCharArray(); |
| 542 | for (int x = 0; x < chars.length; x++) { |
| 543 | final char c = chars[x]; |
| 544 | if ((c >= 'a') && (c <= 'z')) { |
| 545 | continue; // lowercase |
| 546 | } |
| 547 | if ((c >= 'A') && (c <= 'Z')) { |
| 548 | continue; // uppercase |
| 549 | } |
| 550 | if ((c >= '0') && (c <= '9')) { |
| 551 | continue; // numeric |
| 552 | } |
| 553 | fTracePathError = Messages.ConfigureTraceDialog_Error_Invalid_Folder; |
| 554 | fErrorLabel.setText(fTracePathError); |
| 555 | return false; |
| 556 | } |
| 557 | } |
| 558 | if (path.length() > 1) { |
| 559 | for (int i = 0; i < path.length() - 1; i++) { |
| 560 | if ((path.charAt(i) == '/') && (path.charAt(i + 1) == '/')) { |
| 561 | fTracePathError = Messages.ConfigureTraceDialog_Error_Multiple_Seps; |
| 562 | fErrorLabel.setText(fTracePathError); |
| 563 | return false; |
| 564 | } |
| 565 | } |
| 566 | } |
| 567 | } |
| 568 | if (fIsLocal) { |
| 569 | File file = new File(path); |
| 570 | if (file.isFile()) { |
| 571 | fTracePathError = Messages.ConfigureTraceDialog_Error_File_Exists; |
| 572 | fErrorLabel.setText(fTracePathError); |
| 573 | return false; |
| 574 | } |
| 575 | if (path.length() > 1 && !file.getParentFile().canWrite()) { |
| 576 | fTracePathError = Messages.ConfigureTraceDialog_Error_Can_Not_Write; |
| 577 | fErrorLabel.setText(fTracePathError); |
| 578 | return false; |
| 579 | } |
| 580 | } |
| 581 | } |
| 582 | if (fTraceNameError.length() > 0) { |
| 583 | fErrorLabel.setText(fTraceNameError); |
| 584 | } else { |
| 585 | fErrorLabel.setText(""); //$NON-NLS-1$ |
| 586 | } |
| 587 | fTracePathError = ""; //$NON-NLS-1$ |
| 588 | return true; |
| 589 | } |
| 590 | |
| 591 | /* |
| 592 | * It validates all input values. |
| 593 | */ |
| 594 | private void validate() { |
| 595 | if ((fTracePathError.length() > 0) || (fTraceNameError.length() > 0)) { |
| 596 | fFinishButton.setEnabled(false); |
| 597 | return; |
| 598 | } |
| 599 | if ((fNameText.getText() == null) || (fNameText.getText().length() == 0)) { |
| 600 | fErrorLabel.setText(Messages.NewTraceDialog_Error_No_Name); |
| 601 | fFinishButton.setEnabled(false); |
| 602 | return; |
| 603 | } |
| 604 | if ((fTransportText.getText() == null) || (fTransportText.getText().length() == 0)) { |
| 605 | fFinishButton.setEnabled(false); |
| 606 | return; |
| 607 | } |
| 608 | if (fPathText.getText().length() == 0) { |
| 609 | fErrorLabel.setText(Messages.NewTraceDialog_Error_No_Path); |
| 610 | fFinishButton.setEnabled(false); |
| 611 | return; |
| 612 | } |
| 613 | if (fProject == null) { |
| 614 | fErrorLabel.setText(Messages.NewTraceDialog_Error_No_Project); |
| 615 | fFinishButton.setEnabled(false); |
| 616 | return; |
| 617 | } |
| 618 | if ((fNumLttdThreadsText.getText().length() == 0) || (fNumLttdThreadsText.getText().length() == 0)) { |
| 619 | fErrorLabel.setText(Messages.NewTraceDialog_Error_No_NumLttdThreads); |
| 620 | fFinishButton.setEnabled(false); |
| 621 | return; |
| 622 | } |
| 623 | fErrorLabel.setText(""); //$NON-NLS-1$ |
| 624 | fTraceName = fNameText.getText(); |
| 625 | fTraceTransport = fTransportText.getText(); |
| 626 | fTracePath = fPathText.getText(); |
| 627 | fNumChannel = Integer.parseInt(fNumLttdThreadsText.getText()); |
| 628 | fFinishButton.setEnabled(true); |
| 629 | } |
| 630 | |
| 631 | } |