| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2009, 2011 Ericsson, MontaVista Software |
| 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 | * Yufen Kuo (ykuo@mvista.com) - add support to allow user specify trace library path |
| 12 | *******************************************************************************/ |
| 13 | |
| 14 | package org.eclipse.linuxtools.lttng.ui.views.project.dialogs; |
| 15 | |
| 16 | import org.eclipse.core.resources.IFolder; |
| 17 | import org.eclipse.core.resources.IProject; |
| 18 | import org.eclipse.jface.dialogs.MessageDialog; |
| 19 | import org.eclipse.jface.viewers.IStructuredSelection; |
| 20 | import org.eclipse.linuxtools.lttng.core.TraceHelper; |
| 21 | import org.eclipse.linuxtools.lttng.core.exceptions.LttngException; |
| 22 | import org.eclipse.linuxtools.lttng.core.trace.LTTngTraceVersion; |
| 23 | import org.eclipse.linuxtools.lttng.ui.views.project.handlers.TraceErrorHandler; |
| 24 | import org.eclipse.linuxtools.lttng.ui.views.project.model.LTTngProjectNode; |
| 25 | import org.eclipse.ui.IWorkbench; |
| 26 | import org.eclipse.ui.internal.wizards.datatransfer.WizardFileSystemResourceImportPage1; |
| 27 | |
| 28 | /** |
| 29 | * <b><u>ImportTraceWizardPage</u></b> |
| 30 | * <p> |
| 31 | * TODO: Implement me. Please. |
| 32 | */ |
| 33 | @Deprecated |
| 34 | @SuppressWarnings("restriction") |
| 35 | public class ImportTraceWizardPage extends WizardFileSystemResourceImportPage1 { |
| 36 | |
| 37 | private boolean isContainerSet = false; |
| 38 | private String initialContainerString = ""; //$NON-NLS-1$ |
| 39 | private String selectedSourceDirectory = ""; //$NON-NLS-1$ |
| 40 | private IProject project; |
| 41 | |
| 42 | public ImportTraceWizardPage(IWorkbench workbench, IStructuredSelection selection) { |
| 43 | super(workbench, selection); |
| 44 | |
| 45 | project = (IProject) selection.getFirstElement(); |
| 46 | IFolder folder = project.getFolder(LTTngProjectNode.TRACE_FOLDER_NAME); |
| 47 | if (folder == null) { |
| 48 | MessageDialog.openError(getShell(), Messages.ImportTrace_ErrorTitle, Messages.ImportTrace_InvalidProject); |
| 49 | } |
| 50 | String path = folder.getFullPath().toOSString(); |
| 51 | |
| 52 | initialContainerString = path; |
| 53 | setContainerFieldValue(path); |
| 54 | } |
| 55 | |
| 56 | public String getTraceDirectory() { |
| 57 | String tmpPath = ""; //$NON-NLS-1$ |
| 58 | if ((getSourceDirectory() != null) && (getSourceDirectory().getName() != null)) { |
| 59 | tmpPath = this.getSourceDirectory().getName().toString(); |
| 60 | } |
| 61 | |
| 62 | return tmpPath; |
| 63 | } |
| 64 | |
| 65 | public String getInitialContainerString() { |
| 66 | return initialContainerString; |
| 67 | } |
| 68 | |
| 69 | public String getTracepath() { |
| 70 | String tmpPath = ""; //$NON-NLS-1$ |
| 71 | if ((getSourceDirectory() != null) && (getSourceDirectory().getPath() != null)) { |
| 72 | tmpPath = this.getSourceDirectory().getPath().toString(); |
| 73 | } |
| 74 | |
| 75 | return tmpPath; |
| 76 | } |
| 77 | |
| 78 | public String getDestination() { |
| 79 | String returnPath = null; |
| 80 | |
| 81 | if (getContainerFullPath() != null) { |
| 82 | returnPath = getContainerFullPath().toString(); |
| 83 | } |
| 84 | return returnPath; |
| 85 | } |
| 86 | |
| 87 | public boolean isSelectedElementsValidLttngTraces() { |
| 88 | boolean returnedValue = true; |
| 89 | |
| 90 | // We don't want to test until something is selected |
| 91 | if (selectionGroup.getCheckedElementCount() > 0) { |
| 92 | |
| 93 | // We don't want to revalidate each time, only want a new directory |
| 94 | // is selected |
| 95 | if (!selectedSourceDirectory.equals(getSourceDirectory().getAbsolutePath().toString())) { |
| 96 | try { |
| 97 | if (isPathLttngTrace(getSourceDirectory().getAbsolutePath()) == false) { |
| 98 | returnedValue = false; |
| 99 | selectedSourceDirectory = ""; //$NON-NLS-1$ |
| 100 | |
| 101 | String errMessage[] = { Messages.ImportTraceWizardPage_BadTraceVersion + getSourceDirectory().getAbsolutePath() }; |
| 102 | errMessage = extendErrorMessage(errMessage, ""); //$NON-NLS-1$ |
| 103 | errMessage = extendErrorMessage(errMessage, Messages.ImportTraceWizardPage_BadTraceVersionMsg1); |
| 104 | errMessage = extendErrorMessage(errMessage, Messages.ImportTraceWizardPage_BadTraceVersionMsg2); |
| 105 | showVersionErrorPopup(errMessage); |
| 106 | selectionGroup.setAllSelections(false); |
| 107 | } else { |
| 108 | selectedSourceDirectory = getSourceDirectory().getAbsolutePath(); |
| 109 | |
| 110 | if (isContainerSet == false) { |
| 111 | isContainerSet = true; |
| 112 | |
| 113 | if (!getDestination().toString().equals(getInitialContainerString() + "/" + getTraceDirectory())) { //$NON-NLS-1$ |
| 114 | // *** HACK *** |
| 115 | // Force a sane destination to avoid imported |
| 116 | // files to end up in the root of the "Traces/" |
| 117 | // directory |
| 118 | setContainerFieldValue(getInitialContainerString() + "/" + getTraceDirectory()); //$NON-NLS-1$ |
| 119 | } |
| 120 | } |
| 121 | } |
| 122 | } catch (LttngException e) { |
| 123 | String[] errorMessages = e.toString().split("\n"); //$NON-NLS-1$ |
| 124 | String exceptionMessage[] = { "Version check failed for the path : ", this.getTracepath(), "", "Returned error was :" }; //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$ |
| 125 | |
| 126 | for (int pos = 0; pos < errorMessages.length; pos++) { |
| 127 | exceptionMessage = extendErrorMessage(exceptionMessage, errorMessages[pos]); |
| 128 | } |
| 129 | |
| 130 | showVersionErrorPopup(exceptionMessage); |
| 131 | selectionGroup.setAllSelections(false); |
| 132 | returnedValue = false; |
| 133 | } |
| 134 | } |
| 135 | } |
| 136 | isContainerSet = false; |
| 137 | |
| 138 | return returnedValue; |
| 139 | } |
| 140 | |
| 141 | public boolean isPathLttngTrace(String path) throws LttngException { |
| 142 | |
| 143 | boolean returnedValue = true; |
| 144 | String traceLibPath = TraceHelper.getTraceLibDirFromProject(project); |
| 145 | // Ask for a LttngTraceVersion for the given path |
| 146 | LTTngTraceVersion traceVersion = new LTTngTraceVersion(path, traceLibPath); |
| 147 | |
| 148 | // If this is not a valid LTTng trace |
| 149 | if (traceVersion.isValidLttngTrace() == false) { |
| 150 | returnedValue = false; |
| 151 | } |
| 152 | |
| 153 | return returnedValue; |
| 154 | } |
| 155 | |
| 156 | public String[] extendErrorMessage(String[] oldErrorMessage, String lineToAdd) { |
| 157 | String tmSwapMessage[] = new String[oldErrorMessage.length + 1]; |
| 158 | for (int pos = 0; pos < oldErrorMessage.length; pos++) { |
| 159 | tmSwapMessage[pos] = oldErrorMessage[pos]; |
| 160 | } |
| 161 | tmSwapMessage[oldErrorMessage.length] = lineToAdd; |
| 162 | |
| 163 | return tmSwapMessage; |
| 164 | } |
| 165 | |
| 166 | /** |
| 167 | * This function will show a version error popup that contain the given |
| 168 | * message. |
| 169 | * |
| 170 | */ |
| 171 | public void showVersionErrorPopup(String[] errMessages) { |
| 172 | TraceErrorHandler errorDialog = new TraceErrorHandler(errMessages); |
| 173 | try { |
| 174 | errorDialog.execute(null); |
| 175 | } catch (Exception e) { |
| 176 | e.printStackTrace(); |
| 177 | } |
| 178 | } |
| 179 | |
| 180 | // // *** HACK HACK AND HACK *** |
| 181 | // // Everything below is a proof of concept on how we could tweak the |
| 182 | // import wizard to act according to our plan |
| 183 | // // Uncomment everything below if you want to test it, but please, does |
| 184 | // not put any of this into production |
| 185 | // @SuppressWarnings({ "unchecked", "rawtypes" }) |
| 186 | // @Override |
| 187 | // public boolean finish() { |
| 188 | // if (!ensureSourceIsValid()) { |
| 189 | // return false; |
| 190 | // } |
| 191 | // saveWidgetValues(); |
| 192 | // |
| 193 | // Iterator resourcesEnum = getSelectedResources().iterator(); |
| 194 | // List listRealFiles = new ArrayList(); |
| 195 | // |
| 196 | // // **** |
| 197 | // // HACK #1 : |
| 198 | // // We need to convert everything into java.io.File because |
| 199 | // ImportOperation does NOT support FileSystemElement |
| 200 | // while (resourcesEnum.hasNext()) { |
| 201 | // FileSystemElement tmpFileElement = |
| 202 | // ((FileSystemElement)resourcesEnum.next()); |
| 203 | // java.io.File tmpRealFile = new |
| 204 | // java.io.File(tmpFileElement.getFileSystemObject().toString()); |
| 205 | // |
| 206 | // listRealFiles.add(tmpRealFile); |
| 207 | // } |
| 208 | // |
| 209 | // if (listRealFiles.size() > 0) { |
| 210 | // // Call import ressources (code is below) |
| 211 | // return importResources(listRealFiles); |
| 212 | // } |
| 213 | // |
| 214 | // MessageDialog.openInformation(getContainer().getShell(), |
| 215 | // DataTransferMessages.DataTransfer_information, |
| 216 | // DataTransferMessages.FileImport_noneSelected); |
| 217 | // return false; |
| 218 | // } |
| 219 | // |
| 220 | // @Override |
| 221 | // protected boolean importResources(List fileSystemObjects) { |
| 222 | // // *** Explanation of the hackssss |
| 223 | // // We want the import wizard to import everything in the form of : |
| 224 | // // trace1/ -> tracefiles* |
| 225 | // // |
| 226 | // // However, the wizard is too dumb to do the following and will recreate |
| 227 | // the full architecture the user selected. |
| 228 | // // So, depending what the user select, we could end up with something |
| 229 | // like : |
| 230 | // // home/user/somewhere/trace1/ -> tracefiles* |
| 231 | // // |
| 232 | // // Since there is nothing to do with that, we need to change the "source" |
| 233 | // and the "to-import files" to reflect this. |
| 234 | // // Basically, from the case above, the "source" should be changed to |
| 235 | // "trace1/" and "to-import files" |
| 236 | // // should have the correct parent so the wizard can still find them |
| 237 | // // |
| 238 | // // Let's see how fun it is to do with mr. import wizard. |
| 239 | // |
| 240 | // |
| 241 | // List listRealFilesShortPath = new ArrayList(); |
| 242 | // java.io.File newFullSource = getSourceDirectory(); |
| 243 | // |
| 244 | // // We will loop for every "to-import full path files" we have and |
| 245 | // recreate "short path" files |
| 246 | // // Mean, the current path of the file is currently something like : |
| 247 | // // Path : /home/billybob/mytraces/trace1/metadata_0 Parent : null |
| 248 | // // And we want something less dumb like : |
| 249 | // // Path : metadata_0 Parent : /home/billybob/mytraces/trace1/ |
| 250 | // for (int pos=0; pos<fileSystemObjects.size(); pos++) { |
| 251 | // java.io.File oldFile = (java.io.File)fileSystemObjects.get(pos); |
| 252 | // java.io.File newShortPathFile = oldFile; |
| 253 | // |
| 254 | // // *** |
| 255 | // // HACK #2 : We need to ajust the source of the files! |
| 256 | // // Our current source is probably like : |
| 257 | // // (Source) Path : / (or null?) |
| 258 | // // (Files) Path : /home/billybob/mytraces/trace1/metadata_0 Parent : null |
| 259 | // // We want something like : |
| 260 | // // (Source) Path : /home/billybob/mytraces/trace1/ |
| 261 | // // (Files) Path : metadata_0 Parent : /home/billybob/mytraces/trace1/ |
| 262 | // // |
| 263 | // // *BUG : However, we might need MULTIPLE sources since we could have |
| 264 | // MULTIPLE traces selected... |
| 265 | // // THIS IS NOT HANDLED YET. |
| 266 | // |
| 267 | // // Make a new path like -> /home/billybob/mytraces/trace1/ |
| 268 | // String newParent = oldFile.getAbsolutePath().substring(0, |
| 269 | // oldFile.getAbsolutePath().lastIndexOf("/") ); |
| 270 | // |
| 271 | // // Create a "short path file" with the good parent from it. This give : |
| 272 | // // (Files) Path : metadata_0 Parent : /home/billybob/mytraces/trace1/ |
| 273 | // newShortPathFile = new java.io.File(newParent, oldFile.getName() ); |
| 274 | // |
| 275 | // // Create a new "full source" directory -> |
| 276 | // /home/billybob/mytraces/trace1/ |
| 277 | // newFullSource = new java.io.File( newParent ); |
| 278 | // |
| 279 | // // Add our pretty file to the new List |
| 280 | // listRealFilesShortPath.add(newShortPathFile); |
| 281 | // } |
| 282 | // |
| 283 | // // *** |
| 284 | // // HACK #3 |
| 285 | // // Now that we have everything, we need to AJUST THE DESTINATION |
| 286 | // // To do so, we ajust the "ContainerValue" text field. |
| 287 | // // |
| 288 | // // Right now we have something like : |
| 289 | // // Path -> /where/to/import/ |
| 290 | // // (Files) Path : metadata_0 Parent : /home/billybob/mytraces/trace1/ |
| 291 | // // We want something like : |
| 292 | // // Path -> /where/to/import/trace1/ |
| 293 | // // (Files) Path : metadata_0 Parent : /home/billybob/mytraces/trace1/ |
| 294 | // // |
| 295 | // |
| 296 | // // We take the current text field and we add the "full source" name |
| 297 | // // Note : the "name" is the last directory name so "trace1" is returned |
| 298 | // for a path like "/home/billybob/mytraces/trace1/" |
| 299 | // setContainerFieldValue(getContainerFullPath() + "/" + |
| 300 | // newFullSource.getName()); |
| 301 | // |
| 302 | // /* |
| 303 | // System.out.println("\n\n" + getContainerFullPath()); |
| 304 | // System.out.println(newFullSource); |
| 305 | // System.out.println(FileSystemStructureProvider.INSTANCE); |
| 306 | // System.out.println(this.getContainer()); |
| 307 | // System.out.println(fileSystemObjects); |
| 308 | // */ |
| 309 | // |
| 310 | // // Finally import !! |
| 311 | // ImportOperation operation = new ImportOperation(getContainerFullPath(), |
| 312 | // newFullSource, FileSystemStructureProvider.INSTANCE, this, |
| 313 | // listRealFilesShortPath); |
| 314 | // |
| 315 | // operation.setContext(getShell()); |
| 316 | // return executeImportOperation(operation); |
| 317 | // } |
| 318 | // |
| 319 | // // This function test if the selected directory are LTTng traces |
| 320 | // // This one is made to work with the madness above. |
| 321 | // public boolean isSelectedElementsValidLttngTraces() { |
| 322 | // boolean returnedValue = true; |
| 323 | // |
| 324 | // String errMessage[] = { |
| 325 | // "Couldn't get LTTng version number for the path : " }; |
| 326 | // |
| 327 | // // We don't want to test until something is selected |
| 328 | // if ( selectionGroup.getCheckedElementCount() > 0 ) { |
| 329 | // try { |
| 330 | // List<MinimizedFileSystemElement> selectionList = |
| 331 | // selectionGroup.getAllWhiteCheckedItems(); |
| 332 | // MinimizedFileSystemElement tmpSelectedElement = null; |
| 333 | // |
| 334 | // for ( int x=0; x<selectionList.size(); x++) { |
| 335 | // tmpSelectedElement = selectionList.get(x); |
| 336 | // |
| 337 | // // *** VERIFY *** |
| 338 | // // Not sure ALL directory are checked. |
| 339 | // if ( tmpSelectedElement.isDirectory() ) { |
| 340 | // String tmpPath = tmpSelectedElement.getFileSystemObject().toString(); |
| 341 | // if ( isPathLttngTrace( tmpPath ) == false ) { |
| 342 | // returnedValue = false; |
| 343 | // errMessage = extendErrorMessage(errMessage, tmpPath); |
| 344 | // } |
| 345 | // } |
| 346 | // } |
| 347 | // |
| 348 | // if ( returnedValue == false ) { |
| 349 | // errMessage = extendErrorMessage(errMessage, ""); |
| 350 | // errMessage = extendErrorMessage(errMessage, |
| 351 | // "Verify that the directory is a valid LTTng trace directory."); |
| 352 | // showVersionErrorPopup(errMessage); |
| 353 | // selectionGroup.setAllSelections(false); |
| 354 | // } |
| 355 | // } |
| 356 | // catch (LttngException e) { |
| 357 | // String exceptionMessage[] = { "Version check failed for the path : ", |
| 358 | // this.getTracepath(), "", "Returned error was :", e.toString() }; |
| 359 | // showVersionErrorPopup(exceptionMessage); |
| 360 | // selectionGroup.setAllSelections(false); |
| 361 | // returnedValue = false; |
| 362 | // } |
| 363 | // } |
| 364 | // |
| 365 | // return returnedValue; |
| 366 | // } |
| 367 | |
| 368 | } |