| 1 | package de.uka.ipd.sdq.featureinstance; |
| 2 | |
| 3 | import java.io.File; |
| 4 | import java.io.IOException; |
| 5 | import java.lang.reflect.InvocationTargetException; |
| 6 | import java.util.Collections; |
| 7 | import java.util.HashMap; |
| 8 | import java.util.Iterator; |
| 9 | import java.util.List; |
| 10 | import java.util.Map; |
| 11 | |
| 12 | import org.eclipse.core.resources.IFile; |
| 13 | import org.eclipse.core.resources.ResourcesPlugin; |
| 14 | import org.eclipse.core.runtime.IPath; |
| 15 | import org.eclipse.core.runtime.IProgressMonitor; |
| 16 | import org.eclipse.core.runtime.NullProgressMonitor; |
| 17 | import org.eclipse.core.runtime.Platform; |
| 18 | import org.eclipse.emf.common.command.BasicCommandStack; |
| 19 | import org.eclipse.emf.common.util.EList; |
| 20 | import org.eclipse.emf.common.util.URI; |
| 21 | import org.eclipse.emf.ecore.EObject; |
| 22 | import org.eclipse.emf.ecore.resource.Resource; |
| 23 | import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; |
| 24 | import org.eclipse.emf.edit.domain.EditingDomain; |
| 25 | import org.eclipse.emf.edit.domain.IEditingDomainProvider; |
| 26 | import org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor; |
| 27 | import org.eclipse.emf.edit.ui.action.LoadResourceAction.LoadResourceDialog; |
| 28 | import org.eclipse.emf.edit.ui.util.EditUIUtil; |
| 29 | import org.eclipse.jface.action.IMenuListener; |
| 30 | import org.eclipse.jface.action.IMenuManager; |
| 31 | import org.eclipse.jface.action.MenuManager; |
| 32 | import org.eclipse.jface.action.Separator; |
| 33 | import org.eclipse.jface.dialogs.MessageDialog; |
| 34 | import org.eclipse.jface.dialogs.ProgressMonitorDialog; |
| 35 | import org.eclipse.jface.resource.ImageDescriptor; |
| 36 | import org.eclipse.jface.viewers.CheckStateChangedEvent; |
| 37 | import org.eclipse.jface.viewers.CheckboxTreeViewer; |
| 38 | import org.eclipse.jface.viewers.ICheckStateListener; |
| 39 | import org.eclipse.jface.viewers.ILabelProvider; |
| 40 | import org.eclipse.jface.viewers.ILabelProviderListener; |
| 41 | import org.eclipse.jface.viewers.ISelection; |
| 42 | import org.eclipse.jface.viewers.ISelectionChangedListener; |
| 43 | import org.eclipse.jface.viewers.ISelectionProvider; |
| 44 | import org.eclipse.jface.viewers.IStructuredSelection; |
| 45 | import org.eclipse.jface.viewers.ITreeContentProvider; |
| 46 | import org.eclipse.jface.viewers.SelectionChangedEvent; |
| 47 | import org.eclipse.jface.viewers.StructuredSelection; |
| 48 | import org.eclipse.jface.viewers.StructuredViewer; |
| 49 | import org.eclipse.jface.viewers.TreeViewer; |
| 50 | import org.eclipse.jface.viewers.Viewer; |
| 51 | import org.eclipse.jface.wizard.WizardDialog; |
| 52 | import org.eclipse.swt.SWT; |
| 53 | import org.eclipse.swt.custom.CTabFolder; |
| 54 | import org.eclipse.swt.graphics.Image; |
| 55 | import org.eclipse.swt.graphics.Point; |
| 56 | import org.eclipse.swt.layout.FillLayout; |
| 57 | import org.eclipse.swt.widgets.Composite; |
| 58 | import org.eclipse.swt.widgets.Menu; |
| 59 | import org.eclipse.ui.IEditorInput; |
| 60 | import org.eclipse.ui.IEditorPart; |
| 61 | import org.eclipse.ui.IEditorSite; |
| 62 | import org.eclipse.ui.IFileEditorInput; |
| 63 | import org.eclipse.ui.PartInitException; |
| 64 | import org.eclipse.ui.actions.WorkspaceModifyOperation; |
| 65 | import org.eclipse.ui.dialogs.SaveAsDialog; |
| 66 | import org.eclipse.ui.part.FileEditorInput; |
| 67 | import org.eclipse.ui.part.MultiPageEditorPart; |
| 68 | import org.eclipse.ui.views.contentoutline.IContentOutlinePage; |
| 69 | import org.eclipse.ui.views.properties.PropertySheetPage; |
| 70 | |
| 71 | import de.uka.ipd.sdq.dialogs.error.ErrorDisplayDialog; |
| 72 | import de.uka.ipd.sdq.featureconfig.ConfigNode; |
| 73 | import de.uka.ipd.sdq.featureconfig.ConfigState; |
| 74 | import de.uka.ipd.sdq.featureconfig.Configuration; |
| 75 | import de.uka.ipd.sdq.featureconfig.FeatureConfig; |
| 76 | import de.uka.ipd.sdq.featureconfig.impl.featureconfigFactoryImpl; |
| 77 | import de.uka.ipd.sdq.featuremodel.ChildRelation; |
| 78 | import de.uka.ipd.sdq.featuremodel.Feature; |
| 79 | import de.uka.ipd.sdq.featuremodel.FeatureDiagram; |
| 80 | import de.uka.ipd.sdq.featuremodel.FeatureGroup; |
| 81 | import de.uka.ipd.sdq.featuremodel.Simple; |
| 82 | |
| 83 | /** |
| 84 | * @author Grischa Liebel |
| 85 | * |
| 86 | */ |
| 87 | public class FeatureModelInstanceEditor extends MultiPageEditorPart implements ISelectionProvider, IEditingDomainProvider { |
| 88 | |
| 89 | protected ISelectionChangedListener selectionChangedListener; |
| 90 | |
| 91 | protected ISelection editorSelection = StructuredSelection.EMPTY; |
| 92 | |
| 93 | protected AdapterFactoryEditingDomain editingDomain; |
| 94 | |
| 95 | protected CheckboxTreeViewer treeViewer; |
| 96 | protected PropertySheetPage propertySheetPage; |
| 97 | |
| 98 | protected ICheckStateListener listener; |
| 99 | |
| 100 | protected Resource resource; |
| 101 | |
| 102 | protected FeatureDiagram featureDiagram; |
| 103 | |
| 104 | protected Object root; |
| 105 | |
| 106 | protected TreeViewer contentOutlineViewer; |
| 107 | |
| 108 | protected IContentOutlinePage contentOutlinePage; |
| 109 | |
| 110 | protected boolean dirtyFlag = false; |
| 111 | |
| 112 | protected FeatureConfig defaultConfig; |
| 113 | protected FeatureConfig overridesConfig; |
| 114 | |
| 115 | protected FeatureConfigFunctionality functions; |
| 116 | |
| 117 | protected Composite comp; |
| 118 | |
| 119 | public void addSelectionChangedListener(ISelectionChangedListener listener) { |
| 120 | selectionChangedListener = listener; |
| 121 | } |
| 122 | |
| 123 | public ISelection getSelection() { |
| 124 | return editorSelection; |
| 125 | } |
| 126 | |
| 127 | public void removeSelectionChangedListener( |
| 128 | ISelectionChangedListener listener) { |
| 129 | selectionChangedListener = null; |
| 130 | |
| 131 | } |
| 132 | |
| 133 | public void setSelection(ISelection selection) { |
| 134 | editorSelection = selection; |
| 135 | selectionChangedListener.selectionChanged(new SelectionChangedEvent(this, selection)); |
| 136 | } |
| 137 | |
| 138 | @Override |
| 139 | protected void firePropertyChange(int action) { |
| 140 | super.firePropertyChange(action); |
| 141 | } |
| 142 | |
| 143 | public EditingDomain getEditingDomain() { |
| 144 | return editingDomain; |
| 145 | } |
| 146 | |
| 147 | protected void createContextMenuFor(StructuredViewer viewer) { |
| 148 | MenuManager contextMenu = new MenuManager(); |
| 149 | contextMenu.setRemoveAllWhenShown(true); |
| 150 | contextMenu.addMenuListener(new IMenuListener() { |
| 151 | public void menuAboutToShow(IMenuManager manager) { |
| 152 | FeatureModelInstanceEditor.this.fillContextMenu(manager); |
| 153 | } |
| 154 | }); |
| 155 | |
| 156 | Menu menu= contextMenu.createContextMenu(viewer.getControl()); |
| 157 | viewer.getControl().setMenu(menu); |
| 158 | getSite().registerContextMenu(contextMenu, treeViewer); |
| 159 | } |
| 160 | |
| 161 | protected void fillContextMenu(IMenuManager manager) { |
| 162 | manager.add(new Separator("Validate")); |
| 163 | |
| 164 | ((FeatureModelInstanceContributor)getEditorSite().getActionBarContributor()).fillContextMenu(manager); |
| 165 | } |
| 166 | |
| 167 | public FeatureModelInstanceEditor() { |
| 168 | super(); |
| 169 | |
| 170 | functions = new FeatureConfigFunctionality(); |
| 171 | editingDomain = functions.initializeEditingDomain(); |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * <!-- begin-user-doc --> |
| 176 | * <!-- end-user-doc --> |
| 177 | * @generated |
| 178 | */ |
| 179 | public EditingDomainActionBarContributor getActionBarContributor() { |
| 180 | return (EditingDomainActionBarContributor)getEditorSite().getActionBarContributor(); |
| 181 | } |
| 182 | |
| 183 | @Override |
| 184 | public void init(IEditorSite site, IEditorInput input) throws PartInitException { |
| 185 | if (!(input instanceof IFileEditorInput)) { |
| 186 | throw new PartInitException("Invalid input"); |
| 187 | } |
| 188 | super.init(site, input); |
| 189 | } |
| 190 | |
| 191 | /** |
| 192 | * Loads the resource-object through the editingDomain |
| 193 | */ |
| 194 | protected void createResource(URI uri) { |
| 195 | |
| 196 | if (uri == null) { |
| 197 | |
| 198 | URI resourceURI = EditUIUtil.getURI(getEditorInput()); |
| 199 | |
| 200 | //Try to load the resource through the editingDomain. |
| 201 | resource = null; |
| 202 | try { |
| 203 | resource = editingDomain.getResourceSet().getResource(resourceURI, true); |
| 204 | } |
| 205 | catch (Exception e) { |
| 206 | resource = editingDomain.getResourceSet().getResource(resourceURI, false); |
| 207 | } |
| 208 | } |
| 209 | else { |
| 210 | URI resourceURI = uri; |
| 211 | |
| 212 | //Try to load the resource through the editingDomain. |
| 213 | resource = null; |
| 214 | try { |
| 215 | resource = editingDomain.getResourceSet().getResource(resourceURI, true); |
| 216 | } |
| 217 | catch (Exception e) { |
| 218 | resource = editingDomain.getResourceSet().getResource(resourceURI, false); |
| 219 | } |
| 220 | } |
| 221 | } |
| 222 | |
| 223 | /** |
| 224 | * @return Returns the resource-object |
| 225 | */ |
| 226 | protected Resource getResource() { |
| 227 | return resource; |
| 228 | } |
| 229 | |
| 230 | /** |
| 231 | * Starts a ResourceWizard to create a new File |
| 232 | * |
| 233 | * @param fileName The default filename |
| 234 | * @return Returns the URI of the new file or null, if dialog was cancelled |
| 235 | */ |
| 236 | protected URI startFileWizard (String fileName, String message) { |
| 237 | FeatureConfigCreationWizard myWiz = new FeatureConfigCreationWizard(fileName, message); |
| 238 | myWiz.init(getEditorSite().getWorkbenchWindow().getWorkbench(), (IStructuredSelection)getSelection()); |
| 239 | WizardDialog dialog = new WizardDialog(null, myWiz); |
| 240 | dialog.create(); |
| 241 | dialog.open(); |
| 242 | |
| 243 | //get the location for the featureconfig |
| 244 | return myWiz.getNewResource(); |
| 245 | } |
| 246 | |
| 247 | /** |
| 248 | * Starts a LoadResourceDialog |
| 249 | * |
| 250 | * @param fileName The default filename |
| 251 | * @return Returns the URI selected by the user in the dialog or null if no file was selected or the dialog cancelled |
| 252 | */ |
| 253 | protected URI startOpenDialog (String fileName) { |
| 254 | |
| 255 | LoadResourceDialog myDialog = new LoadResourceDialog(getContainer().getShell(), editingDomain); |
| 256 | myDialog.setBlockOnOpen(true); |
| 257 | myDialog.open(); |
| 258 | |
| 259 | if (myDialog.getReturnCode() == 1) { |
| 260 | return null; |
| 261 | } |
| 262 | else { |
| 263 | List<URI> uriList = myDialog.getURIs(); |
| 264 | if (uriList.isEmpty()) { |
| 265 | return null; |
| 266 | } |
| 267 | else { |
| 268 | return uriList.get(0); |
| 269 | } |
| 270 | } |
| 271 | } |
| 272 | |
| 273 | /** |
| 274 | * Creates a new Configuration-Resource with the given newResourceURI corresponding to the given featureDiagram |
| 275 | * Overrides the old (*.featuremodel) resource-object |
| 276 | * |
| 277 | * @param newResourceURI The URI for the new Resource |
| 278 | * @param featureDiagram A FeatureDiagram-object to which the new Configuration should reference |
| 279 | * @param defaultRef A reference to the defaultConfig object or null, if none exists |
| 280 | */ |
| 281 | protected void createNewConfigResource (URI newResourceURI, FeatureDiagram featureDiagram, FeatureConfig defaultRef) { |
| 282 | if (newResourceURI == null) { |
| 283 | throw new NullPointerException ("No Config file stored in resource!"); |
| 284 | } |
| 285 | else { |
| 286 | //Create new featureconfig-resource and change current resource |
| 287 | resource = resource.getResourceSet().createResource(newResourceURI); |
| 288 | |
| 289 | featureconfigFactoryImpl factory = new featureconfigFactoryImpl(); |
| 290 | Configuration newConfig = factory.createConfiguration(); |
| 291 | newConfig.setName(featureDiagram.getName() + "_config"); |
| 292 | |
| 293 | FeatureConfig newOverrides = factory.createFeatureConfig(); |
| 294 | newConfig.getConfigOverrides().add(newOverrides); |
| 295 | |
| 296 | //set reference to default |
| 297 | if (defaultRef == null) { |
| 298 | defaultRef = factory.createFeatureConfig(); |
| 299 | } |
| 300 | newConfig.setDefaultConfig(defaultRef); |
| 301 | |
| 302 | ConfigNode rootConfigNode = factory.createConfigNode(); |
| 303 | rootConfigNode.setConfigState(ConfigState.ELIMINATED); |
| 304 | rootConfigNode.setOrigin((Feature)(featureDiagram).getRootFeature()); |
| 305 | |
| 306 | newOverrides.getConfignode().add(rootConfigNode); |
| 307 | |
| 308 | resource.getContents().add(newConfig); |
| 309 | |
| 310 | defaultConfig = defaultRef; |
| 311 | overridesConfig = newOverrides; |
| 312 | |
| 313 | try { |
| 314 | resource.load(Collections.EMPTY_MAP); |
| 315 | resource.save(Collections.EMPTY_MAP); |
| 316 | } |
| 317 | catch (IOException e) { |
| 318 | ErrorDisplayDialog errord = new ErrorDisplayDialog(getContainer().getShell(),new Throwable("Could not load or save the Resource!")); |
| 319 | errord.open(); |
| 320 | } |
| 321 | } |
| 322 | } |
| 323 | |
| 324 | /** |
| 325 | * Checks if the FeatureDiagram object can be accessed in the loaded resource and returns it if possible |
| 326 | * |
| 327 | * @param resource The resource from which the FeatureDiagram-object can be accessed (a *.featuremodel-file) |
| 328 | * @return Returns a FeatureDiagram-object or null, if it can be accessed (e.g. no *.featuremodel-file) |
| 329 | */ |
| 330 | protected FeatureDiagram getFeatureDiagram (Resource resource) { |
| 331 | EList<EObject> tempList = resource.getContents(); |
| 332 | Iterator<EObject> tempIterator = tempList.iterator(); |
| 333 | EObject newResource; |
| 334 | if (tempIterator.hasNext()) { |
| 335 | newResource = tempIterator.next(); |
| 336 | } |
| 337 | else { |
| 338 | return null; |
| 339 | } |
| 340 | |
| 341 | if (!(newResource instanceof FeatureDiagram)) { |
| 342 | return null; |
| 343 | } |
| 344 | return (FeatureDiagram)newResource; |
| 345 | } |
| 346 | |
| 347 | |
| 348 | /** |
| 349 | * Handles the different file types for the loaded resource. |
| 350 | * |
| 351 | * @param fileExtension The file extension of the loaded resource |
| 352 | * @param path The complete path to the file including the fileName |
| 353 | * @param fileName The filename |
| 354 | */ |
| 355 | protected void handleFileCases(String fileExtension, String path, String fileName) { |
| 356 | //featuremodel file present |
| 357 | if (fileExtension.equals("featuremodel")) { |
| 358 | //Check if featuremodel file is valid (FeatureDiagram object can be referenced) |
| 359 | featureDiagram = getFeatureDiagram(resource); |
| 360 | boolean valid = true; |
| 361 | if (featureDiagram == null) { |
| 362 | ErrorDisplayDialog errord = new ErrorDisplayDialog(getContainer().getShell(),new Throwable("Loaded *.featuremodel file is not valid! The FeatureDiagram object cannot be accessed.")); |
| 363 | errord.open(); |
| 364 | valid = false; |
| 365 | } |
| 366 | |
| 367 | //Check if the equivalent featureconfig-file already exists |
| 368 | File myFile = new File(path + ".featureconfig"); |
| 369 | |
| 370 | if (valid && myFile.exists()) { |
| 371 | //ask if existing file should be used |
| 372 | boolean answer = MessageDialog.openQuestion(null, "Load FeatureConfig ?", "A file named \""+ fileName + ".featureconfig\" was found. Should it be loaded?"); |
| 373 | |
| 374 | //use existing file |
| 375 | if (answer) { |
| 376 | |
| 377 | //load existing featureconfig file |
| 378 | Resource existingResource = resource.getResourceSet().createResource(URI.createFileURI(myFile.getPath())); |
| 379 | |
| 380 | try { |
| 381 | existingResource.load(Collections.EMPTY_MAP); |
| 382 | } |
| 383 | catch (IOException e) { |
| 384 | ErrorDisplayDialog errord = new ErrorDisplayDialog(getContainer().getShell(),new Throwable("Existing featureconfig file couldn't be loaded!")); |
| 385 | errord.open(); |
| 386 | valid = false; |
| 387 | } |
| 388 | |
| 389 | //Check if *.featureconfig references right FeatureDiagram |
| 390 | if (functions.isFeatureDiagramReferenceCorrect(existingResource)) { |
| 391 | existingResource = handleConfigCases(existingResource); |
| 392 | try { |
| 393 | resource = existingResource; |
| 394 | resource.load(Collections.EMPTY_MAP); |
| 395 | resource.save(Collections.EMPTY_MAP); |
| 396 | } |
| 397 | catch (IOException e) { |
| 398 | ErrorDisplayDialog errord = new ErrorDisplayDialog(getContainer().getShell(),new Throwable("Resource couldn't be loaded or saved!")); |
| 399 | errord.open(); |
| 400 | valid = false; |
| 401 | } |
| 402 | } |
| 403 | else { |
| 404 | URI newResourceURI = startFileWizard(fileName, "Loaded configuration file references wrong diagram. Create a new config file."); |
| 405 | createNewConfigResource(newResourceURI, featureDiagram, null); |
| 406 | } |
| 407 | |
| 408 | } |
| 409 | else { |
| 410 | URI newResourceURI = startFileWizard(fileName, "Create a new config file for the loaded diagram."); |
| 411 | createNewConfigResource(newResourceURI, featureDiagram, null); |
| 412 | } |
| 413 | } |
| 414 | else if (valid) { |
| 415 | URI configPath = startOpenDialog(fileName); |
| 416 | |
| 417 | if (configPath == null) { |
| 418 | //File selection Dialog has been canceled, call new file wizard |
| 419 | URI newResourceURI = startFileWizard(fileName, "File selection dialog has been cancelled. Create a new config resource."); |
| 420 | createNewConfigResource(newResourceURI, featureDiagram, null); |
| 421 | } |
| 422 | else { |
| 423 | Resource existingResource = resource.getResourceSet().createResource(configPath); |
| 424 | |
| 425 | try { |
| 426 | existingResource.load(Collections.EMPTY_MAP); |
| 427 | } |
| 428 | catch (IOException e) { |
| 429 | ErrorDisplayDialog errord = new ErrorDisplayDialog(getContainer().getShell(),new Throwable("Resource couldn't be loaded or saved!")); |
| 430 | errord.open(); |
| 431 | valid = false; |
| 432 | } |
| 433 | |
| 434 | //Check if *.featureconfig references right FeatureDiagram |
| 435 | if (functions.isFeatureDiagramReferenceCorrect(existingResource)) { |
| 436 | existingResource = handleConfigCases(existingResource); |
| 437 | try { |
| 438 | resource = existingResource; |
| 439 | resource.load(Collections.EMPTY_MAP); |
| 440 | resource.save(Collections.EMPTY_MAP); |
| 441 | } |
| 442 | catch (IOException e) { |
| 443 | ErrorDisplayDialog errord = new ErrorDisplayDialog(getContainer().getShell(),new Throwable("Resource couldn't be loaded or saved!")); |
| 444 | errord.open(); |
| 445 | valid = false; |
| 446 | } |
| 447 | } |
| 448 | else { |
| 449 | ErrorDisplayDialog errord = new ErrorDisplayDialog(getContainer().getShell(),new Throwable("The selected *.featureconfig file references the wrong FeatureDiagram! A new FileWizard will be started.")); |
| 450 | errord.open(); |
| 451 | URI newResourceURI = startFileWizard(fileName, "Loaded configuration file references wrong diagram. Create a new config file."); |
| 452 | createNewConfigResource(newResourceURI, featureDiagram, null); |
| 453 | } |
| 454 | } |
| 455 | } |
| 456 | } |
| 457 | //featureconfig file present |
| 458 | else if (fileExtension.equals("featureconfig")){ |
| 459 | handleConfigCases(resource); |
| 460 | } |
| 461 | //no featureconfig or featuremodel file present |
| 462 | else { |
| 463 | ErrorDisplayDialog errord = new ErrorDisplayDialog(getContainer().getShell(),new Throwable("Editor supports only *.featuremodel and *.featureconfig files!")); |
| 464 | errord.open(); |
| 465 | URI newResourceURI = startOpenDialog(""); |
| 466 | createResource(newResourceURI); |
| 467 | } |
| 468 | } |
| 469 | |
| 470 | /** |
| 471 | * Handles the different cases for a loaded *.featuremodel-resource |
| 472 | * http://sdqweb.ipd.uka.de/mediawiki/images/6/61/Check_Cases.png |
| 473 | * @param resource The resource in which the configuration object should be stored |
| 474 | * @return The resource object which stores the (prop. new) overrides config object |
| 475 | */ |
| 476 | protected Resource handleConfigCases(Resource resource) { |
| 477 | |
| 478 | //Check if featureconfig file is valid (Configuration object can be referenced) |
| 479 | Configuration configuration = functions.getConfiguration(resource); |
| 480 | |
| 481 | EList<FeatureConfig> tempOverrides = configuration.getConfigOverrides(); |
| 482 | FeatureConfig tempDefault = configuration.getDefaultConfig(); |
| 483 | |
| 484 | //Both FeatureConfigs are null |
| 485 | if ( (tempOverrides == null || tempOverrides.isEmpty()) && tempDefault == null) { |
| 486 | //TODO: check whether to throw an exception |
| 487 | } |
| 488 | else if (tempOverrides == null && tempDefault != null) { //default exists |
| 489 | EList<ConfigNode> configList = tempDefault.getConfignode(); |
| 490 | |
| 491 | if (!configList.isEmpty()) { |
| 492 | //Try to reference the Feature Diagram object and create a new overrides from it |
| 493 | featureDiagram = functions.navigateToFeatureDiagram((Feature)configList.iterator().next().getOrigin(), editingDomain); |
| 494 | String fileName = resource.getURI().trimFileExtension().lastSegment(); |
| 495 | |
| 496 | //start wizard an ask for a new file location |
| 497 | //*.featureconfig with only a default config shall only be used as template |
| 498 | URI newResourceURI = startFileWizard(fileName, "Only a default configuration was found. Create a new file with a overrides configuration!"); |
| 499 | createNewConfigResource(newResourceURI, featureDiagram, tempDefault); |
| 500 | } |
| 501 | else { |
| 502 | //TODO: check whether to throw an exception |
| 503 | } |
| 504 | } |
| 505 | else if (tempOverrides != null && !tempOverrides.isEmpty() && tempDefault == null) { |
| 506 | FeatureConfig featureConfig = tempOverrides.get(0); //assumption: only one feature diagram present |
| 507 | EList<ConfigNode> configList = featureConfig.getConfignode(); |
| 508 | |
| 509 | //Try to reference the Feature Diagram object |
| 510 | if (!configList.isEmpty()) { |
| 511 | featureDiagram = functions.navigateToFeatureDiagram((Feature)configList.iterator().next().getOrigin(), editingDomain); |
| 512 | overridesConfig = featureConfig; |
| 513 | } |
| 514 | else { |
| 515 | //TODO: check whether to throw an exception |
| 516 | } |
| 517 | } |
| 518 | else { |
| 519 | //both configs are present |
| 520 | boolean configPresent = false; |
| 521 | EList<ConfigNode> configList; |
| 522 | |
| 523 | //Check for OverridesConfig |
| 524 | if (!tempOverrides.isEmpty()) { |
| 525 | FeatureConfig featureConfig = tempOverrides.get(0); //assumption: only one feature diagram present |
| 526 | configList = featureConfig.getConfignode(); |
| 527 | |
| 528 | //Try to reference the Feature Diagram object |
| 529 | if (!(configList.isEmpty())) { |
| 530 | featureDiagram = functions.navigateToFeatureDiagram((Feature)configList.iterator().next().getOrigin(), editingDomain); |
| 531 | overridesConfig = featureConfig; |
| 532 | configPresent = true; |
| 533 | } |
| 534 | } |
| 535 | |
| 536 | //Check for DefaultConfig |
| 537 | configList = tempDefault.getConfignode(); |
| 538 | |
| 539 | if (!(configList.isEmpty())) { |
| 540 | //if the feature diagram is already referenced, just save the default config |
| 541 | if (configPresent) { |
| 542 | defaultConfig = tempDefault; |
| 543 | } |
| 544 | //else, try to reference the feature config object by using the default config |
| 545 | //and ask for new save location (see case that only a default config is present) |
| 546 | else { |
| 547 | featureDiagram = functions.navigateToFeatureDiagram((Feature)configList.iterator().next().getOrigin(), editingDomain); |
| 548 | String fileName = resource.getURI().trimFileExtension().lastSegment(); |
| 549 | URI newResourceURI = startFileWizard(fileName, "Only a default configuration was found. Create a new file with a overrides configuration!"); |
| 550 | createNewConfigResource(newResourceURI, featureDiagram, tempDefault); |
| 551 | } |
| 552 | } |
| 553 | } |
| 554 | return resource; |
| 555 | } |
| 556 | |
| 557 | protected void createPages() { |
| 558 | createResource(null); |
| 559 | createEditor(); |
| 560 | } |
| 561 | |
| 562 | |
| 563 | /** |
| 564 | * Creates the editor layout and content |
| 565 | */ |
| 566 | protected void createEditor() { |
| 567 | //get the file extension, file name and the full path to the resource |
| 568 | String fileExtension = resource.getURI().fileExtension(); |
| 569 | String fileName = resource.getURI().trimFileExtension().lastSegment(); |
| 570 | String path = Platform.getLocation() + resource.getURI().trimFileExtension().toPlatformString(true); |
| 571 | |
| 572 | //handles the different cases of opened files and model/configuration cases |
| 573 | handleFileCases(fileExtension, path, fileName); |
| 574 | |
| 575 | if (featureDiagram != null && overridesConfig != null) { |
| 576 | |
| 577 | //Create the Viewer |
| 578 | comp = new Composite(getContainer(), SWT.NONE); |
| 579 | comp.setLayout(new FillLayout()); |
| 580 | |
| 581 | createViewer(featureDiagram); |
| 582 | |
| 583 | int index = addPage(comp); |
| 584 | setPageText(index, ""); |
| 585 | |
| 586 | //set the needed attributes for the validation in the actionBarContributor |
| 587 | EditingDomainActionBarContributor contrib = getActionBarContributor(); |
| 588 | if (contrib instanceof FeatureModelInstanceContributor) { |
| 589 | ((FeatureModelInstanceContributor)contrib).setConfiguration(functions.getConfiguration(resource)); |
| 590 | ((FeatureModelInstanceContributor)contrib).setShell(getContainer().getShell()); |
| 591 | } |
| 592 | |
| 593 | //Hide editor tabs |
| 594 | if (getContainer() instanceof CTabFolder) { |
| 595 | ((CTabFolder)getContainer()).setTabHeight(1); |
| 596 | Point point = getContainer().getSize(); |
| 597 | getContainer().setSize(point.x, point.y + 6); |
| 598 | } |
| 599 | } |
| 600 | } |
| 601 | |
| 602 | /** |
| 603 | * Creates a treeViewer of the given FeatureDiagram |
| 604 | * |
| 605 | * @param root The FeatureDiagram-object which shall be displayed |
| 606 | */ |
| 607 | public void createViewer (FeatureDiagram root) { |
| 608 | treeViewer = new CheckboxTreeViewer(comp); |
| 609 | |
| 610 | treeViewer.setContentProvider(new TreeContentProvider()); |
| 611 | treeViewer.setLabelProvider(new TreeLabelProvider()); |
| 612 | treeViewer.setInput(root); |
| 613 | treeViewer.expandAll(); |
| 614 | getSite().setSelectionProvider(treeViewer); |
| 615 | |
| 616 | if (root != null) { |
| 617 | treeViewer.setGrayed(root.getRootFeature(), true); |
| 618 | |
| 619 | //Gray FeatureGroups |
| 620 | Feature curRoot = root.getRootFeature(); |
| 621 | functions.grayFeatureGroups(curRoot.getChildrelation(), treeViewer); |
| 622 | } |
| 623 | |
| 624 | if (defaultConfig != null) { |
| 625 | functions.markDefaultConfig(defaultConfig,treeViewer); |
| 626 | } |
| 627 | if (overridesConfig != null) { |
| 628 | functions.markOverridesConfig(overridesConfig,treeViewer); |
| 629 | } |
| 630 | |
| 631 | listener = new ICheckStateListener() { |
| 632 | public void checkStateChanged(CheckStateChangedEvent event) { |
| 633 | |
| 634 | //make FeatureGroups readonly |
| 635 | if (event.getElement() instanceof FeatureGroup) { |
| 636 | treeViewer.setChecked(event.getElement(), !(event.getChecked())); |
| 637 | } |
| 638 | else { |
| 639 | Object parent = editingDomain.getParent(event.getElement()); |
| 640 | |
| 641 | //automatically unchecks Feature again, if its a mandatory Feature and the parent node is selected |
| 642 | if ((event.getElement() instanceof Feature) && (functions.checkMandatory((Feature)event.getElement(), editingDomain))) { |
| 643 | if (parent instanceof ChildRelation) { |
| 644 | parent = editingDomain.getParent(parent); |
| 645 | } |
| 646 | |
| 647 | if (treeViewer.getChecked(parent)) { |
| 648 | treeViewer.setChecked(event.getElement(), true); |
| 649 | } |
| 650 | } |
| 651 | //check if node is NOT the root node |
| 652 | if (parent != null && !(parent instanceof FeatureDiagram)) { |
| 653 | if (treeViewer.getGrayed(event.getElement())) { |
| 654 | treeViewer.setGrayed(event.getElement(), false); |
| 655 | } |
| 656 | |
| 657 | //check/uncheck recursively |
| 658 | if (event.getChecked()) { |
| 659 | dirtyFlag = true; |
| 660 | functions.uncheckInModel((Feature)event.getElement(),true, overridesConfig); |
| 661 | functions.checkParents(event.getElement(),treeViewer,overridesConfig,editingDomain); |
| 662 | } |
| 663 | else { |
| 664 | functions.uncheckInModel((Feature)event.getElement(),false, overridesConfig); |
| 665 | functions.uncheckParents(event.getElement(),treeViewer,overridesConfig,editingDomain); |
| 666 | } |
| 667 | } |
| 668 | //make root node readonly |
| 669 | else { |
| 670 | treeViewer.setChecked(event.getElement(), !(event.getChecked())); |
| 671 | } |
| 672 | } |
| 673 | } |
| 674 | }; |
| 675 | |
| 676 | treeViewer.addCheckStateListener(listener); |
| 677 | createContextMenuFor(treeViewer); |
| 678 | |
| 679 | //Selects all mandatory Features |
| 680 | if (root != null) { |
| 681 | Feature curRoot = root.getRootFeature(); |
| 682 | functions.selectMandatoryFeatures(curRoot.getChildrelation(), treeViewer, overridesConfig); |
| 683 | } |
| 684 | |
| 685 | |
| 686 | } |
| 687 | |
| 688 | @Override |
| 689 | public boolean isDirty() { |
| 690 | return dirtyFlag; |
| 691 | } |
| 692 | |
| 693 | public void doSave(IProgressMonitor progressMonitor) { |
| 694 | // Save only resources that have actually changed. |
| 695 | // |
| 696 | final Map<Object, Object> saveOptions = new HashMap<Object, Object>(); |
| 697 | saveOptions.put(Resource.OPTION_SAVE_ONLY_IF_CHANGED, Resource.OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER); |
| 698 | |
| 699 | // Do the work within an operation because this is a long running activity that modifies the workbench. |
| 700 | // |
| 701 | WorkspaceModifyOperation operation = |
| 702 | new WorkspaceModifyOperation() { |
| 703 | // This is the method that gets invoked when the operation runs. |
| 704 | // |
| 705 | public void execute(IProgressMonitor monitor) { |
| 706 | // Save the resources to the file system. |
| 707 | // |
| 708 | boolean first = true; |
| 709 | for (Resource resource : editingDomain.getResourceSet().getResources()) { |
| 710 | if ((first || !resource.getContents().isEmpty() || functions.isPersisted(resource, editingDomain)) && !editingDomain.isReadOnly(resource)) { |
| 711 | try { |
| 712 | resource.save(saveOptions); |
| 713 | } |
| 714 | catch (IOException exception) { |
| 715 | ErrorDisplayDialog errord = new ErrorDisplayDialog(getContainer().getShell(),new Throwable("Resource couldn't be loaded or saved!")); |
| 716 | errord.open(); |
| 717 | } |
| 718 | first = false; |
| 719 | } |
| 720 | } |
| 721 | } |
| 722 | }; |
| 723 | |
| 724 | try { |
| 725 | // This runs the options, and shows progress. |
| 726 | // |
| 727 | new ProgressMonitorDialog(getSite().getShell()).run(true, false, operation); |
| 728 | |
| 729 | // Refresh the necessary state. |
| 730 | // |
| 731 | ((BasicCommandStack)editingDomain.getCommandStack()).saveIsDone(); |
| 732 | dirtyFlag = false; |
| 733 | firePropertyChange(IEditorPart.PROP_DIRTY); |
| 734 | } |
| 735 | catch (InvocationTargetException e) { |
| 736 | ErrorDisplayDialog errord = new ErrorDisplayDialog(getContainer().getShell(),new Throwable("Resource couldn't be saved!")); |
| 737 | errord.open(); |
| 738 | } |
| 739 | catch (InterruptedException e) { |
| 740 | ErrorDisplayDialog errord = new ErrorDisplayDialog(getContainer().getShell(),new Throwable("Resource couldn't be saved!")); |
| 741 | errord.open(); |
| 742 | } |
| 743 | } |
| 744 | |
| 745 | public void doSaveAs() { |
| 746 | SaveAsDialog saveAsDialog = new SaveAsDialog(getSite().getShell()); |
| 747 | saveAsDialog.open(); |
| 748 | IPath path = saveAsDialog.getResult(); |
| 749 | if (path != null) { |
| 750 | IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(path); |
| 751 | if (file != null) { |
| 752 | doSaveAs(URI.createPlatformResourceURI(file.getFullPath().toString(), true), new FileEditorInput(file)); |
| 753 | } |
| 754 | } |
| 755 | } |
| 756 | |
| 757 | /** |
| 758 | * <!-- begin-user-doc --> |
| 759 | * <!-- end-user-doc --> |
| 760 | * @generated |
| 761 | */ |
| 762 | protected void doSaveAs(URI uri, IEditorInput editorInput) { |
| 763 | (editingDomain.getResourceSet().getResources().get(0)).setURI(uri); |
| 764 | setInputWithNotify(editorInput); |
| 765 | setPartName(editorInput.getName()); |
| 766 | IProgressMonitor progressMonitor = new NullProgressMonitor(); |
| 767 | doSave(progressMonitor); |
| 768 | } |
| 769 | |
| 770 | public boolean isSaveAsAllowed() { |
| 771 | return true; |
| 772 | } |
| 773 | } |
| 774 | |
| 775 | class TreeLabelProvider implements ILabelProvider { |
| 776 | |
| 777 | public Image getImage(Object element){ |
| 778 | ImageDescriptor descriptor = null; |
| 779 | if (element instanceof Feature) { |
| 780 | descriptor = FeatureModelInstancePlugin.getImageDescriptor("Feature.png"); |
| 781 | } |
| 782 | else if (element instanceof FeatureGroup) { |
| 783 | descriptor = FeatureModelInstancePlugin.getImageDescriptor("FeatureGroup.png"); |
| 784 | } |
| 785 | Image image = descriptor.createImage(); |
| 786 | return image; |
| 787 | } |
| 788 | |
| 789 | public String getText(Object element) { |
| 790 | if (element instanceof Feature) { |
| 791 | return ((Feature)element).getName(); |
| 792 | } |
| 793 | else if (element instanceof FeatureGroup) { |
| 794 | return "FeatureGroup; Min: " + ((FeatureGroup)element).getMin() + ", Max: " + ((FeatureGroup)element).getMax(); |
| 795 | } |
| 796 | return null; |
| 797 | } |
| 798 | |
| 799 | public void addListener(ILabelProviderListener listener) { |
| 800 | } |
| 801 | |
| 802 | public void dispose() { |
| 803 | |
| 804 | } |
| 805 | public boolean isLabelProperty(Object element, String property) { |
| 806 | return false; |
| 807 | } |
| 808 | |
| 809 | public void removeListener(ILabelProviderListener listener) { |
| 810 | |
| 811 | } |
| 812 | |
| 813 | } |
| 814 | |
| 815 | class TreeContentProvider implements ITreeContentProvider { |
| 816 | |
| 817 | public Object[] getChildren(Object parentElement) { |
| 818 | if (parentElement instanceof Feature) { |
| 819 | Object [] children; |
| 820 | ChildRelation childRel = ((Feature)parentElement).getChildrelation(); |
| 821 | if (childRel instanceof Simple) { |
| 822 | Object [] mandatory = ((Simple)childRel).getMandatoryChildren().toArray(); |
| 823 | Object [] optional = ((Simple)childRel).getOptionalChildren().toArray(); |
| 824 | children = new Object [mandatory.length + optional.length]; |
| 825 | |
| 826 | System.arraycopy(mandatory, 0, children, 0, mandatory.length); |
| 827 | System.arraycopy(optional, 0, children, mandatory.length, optional.length); |
| 828 | } |
| 829 | //childRel is FeatureGroup |
| 830 | else { |
| 831 | children = new Object[1]; |
| 832 | children[0] = ((FeatureGroup)childRel); |
| 833 | } |
| 834 | return children; |
| 835 | } |
| 836 | else if (parentElement instanceof FeatureGroup) { |
| 837 | return ((FeatureGroup)parentElement).getChildren().toArray(); |
| 838 | } |
| 839 | else if (parentElement instanceof FeatureDiagram) { |
| 840 | Object [] newArray = new Object[1]; |
| 841 | newArray[0] = ((FeatureDiagram)parentElement).getRootFeature(); |
| 842 | return newArray; |
| 843 | } |
| 844 | return null; |
| 845 | } |
| 846 | |
| 847 | public Object getParent(Object element) { |
| 848 | if (element instanceof Feature) { |
| 849 | } |
| 850 | return null; |
| 851 | } |
| 852 | |
| 853 | public boolean hasChildren(Object element) { |
| 854 | boolean children = true; |
| 855 | if (element instanceof Feature) { |
| 856 | ChildRelation childRel = ((Feature)element).getChildrelation(); |
| 857 | if (childRel == null) { |
| 858 | children = false; |
| 859 | } |
| 860 | else if (childRel instanceof Simple) { |
| 861 | if ((((Simple)childRel).getMandatoryChildren().size() == 0) && (((Simple)childRel).getOptionalChildren().size() == 0)) { |
| 862 | children = false; |
| 863 | } |
| 864 | } |
| 865 | else { |
| 866 | if (((FeatureGroup)childRel).getChildren().size() == 0) { |
| 867 | children = false; |
| 868 | } |
| 869 | } |
| 870 | } |
| 871 | else if (element instanceof FeatureGroup) { |
| 872 | if (((FeatureGroup) element).getChildren().size() == 0) { |
| 873 | children = false; |
| 874 | } |
| 875 | } |
| 876 | return children; |
| 877 | } |
| 878 | |
| 879 | public Object[] getElements(Object inputElement) { |
| 880 | return getChildren(inputElement); |
| 881 | } |
| 882 | |
| 883 | public void dispose() { |
| 884 | } |
| 885 | |
| 886 | public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| 887 | |
| 888 | } |
| 889 | |
| 890 | } |