| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2000, 2006 IBM Corporation and others. |
| 3 | * All rights reserved. This program and the accompanying materials |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 |
| 5 | * which accompanies this distribution, and is available at |
| 6 | * http://www.eclipse.org/legal/epl-v10.html |
| 7 | * |
| 8 | * Contributors: |
| 9 | * IBM Corporation - initial API and implementation |
| 10 | * Cagatay Kavukcuoglu <cagatayk@acm.org> - Filter for markers in same project |
| 11 | *******************************************************************************/ |
| 12 | |
| 13 | package org.eclipse.ui.views.tasklist; |
| 14 | |
| 15 | import java.util.Arrays; |
| 16 | import java.util.HashSet; |
| 17 | |
| 18 | import org.eclipse.core.resources.IMarker; |
| 19 | import org.eclipse.core.resources.IMarkerDelta; |
| 20 | import org.eclipse.core.resources.IResource; |
| 21 | import org.eclipse.core.runtime.IAdaptable; |
| 22 | import org.eclipse.core.runtime.IPath; |
| 23 | import org.eclipse.jface.viewers.Viewer; |
| 24 | import org.eclipse.jface.viewers.ViewerFilter; |
| 25 | import org.eclipse.ui.IContainmentAdapter; |
| 26 | import org.eclipse.ui.IMemento; |
| 27 | import org.eclipse.ui.IPersistable; |
| 28 | import org.eclipse.ui.IWorkingSet; |
| 29 | import org.eclipse.ui.IWorkingSetManager; |
| 30 | import org.eclipse.ui.PlatformUI; |
| 31 | |
| 32 | class TasksFilter extends ViewerFilter implements Cloneable { |
| 33 | |
| 34 | public static final String[] ROOT_TYPES = new String[] { IMarker.PROBLEM, |
| 35 | IMarker.TASK }; |
| 36 | |
| 37 | // Filter on resource constants |
| 38 | static final int ON_ANY_RESOURCE = 0; |
| 39 | |
| 40 | static final int ON_SELECTED_RESOURCE_ONLY = 1; |
| 41 | |
| 42 | static final int ON_SELECTED_RESOURCE_AND_CHILDREN = 2; |
| 43 | |
| 44 | static final int ON_ANY_RESOURCE_OF_SAME_PROJECT = 3; // added by cagatayk@acm.org |
| 45 | |
| 46 | static final int ON_WORKING_SET = 4; |
| 47 | |
| 48 | // Description filter kind constants |
| 49 | static final int FILTER_CONTAINS = 0; |
| 50 | |
| 51 | static final int FILTER_DOES_NOT_CONTAIN = 1; |
| 52 | |
| 53 | //final static int MINIMUM_MARKER_LIMIT = 10; |
| 54 | final static int DEFAULT_MARKER_LIMIT = 2000; |
| 55 | |
| 56 | //final static int MAXIMUM_MARKER_LIMIT = 20000; |
| 57 | |
| 58 | String[] types; |
| 59 | |
| 60 | int onResource; |
| 61 | |
| 62 | IWorkingSet workingSet; |
| 63 | |
| 64 | boolean filterOnDescription; |
| 65 | |
| 66 | int descriptionFilterKind; |
| 67 | |
| 68 | String descriptionFilter; |
| 69 | |
| 70 | boolean filterOnSeverity; |
| 71 | |
| 72 | int severityFilter; |
| 73 | |
| 74 | boolean filterOnPriority; |
| 75 | |
| 76 | int priorityFilter; |
| 77 | |
| 78 | boolean filterOnCompletion; |
| 79 | |
| 80 | int completionFilter; |
| 81 | |
| 82 | private boolean filterOnMarkerLimit = true; |
| 83 | |
| 84 | private int markerLimit = DEFAULT_MARKER_LIMIT; |
| 85 | |
| 86 | private static final String TAG_ID = "id"; //$NON-NLS-1$ |
| 87 | |
| 88 | private static final String TAG_TYPE = "type"; //$NON-NLS-1$ |
| 89 | |
| 90 | private static final String TAG_ON_RESOURCE = "onResource"; //$NON-NLS-1$ |
| 91 | |
| 92 | private static final String TAG_WORKING_SET = "workingSet"; //$NON-NLS-1$ |
| 93 | |
| 94 | private static final String TAG_FILTER_ON_DESCRIPTION = "filterOnDescription"; //$NON-NLS-1$ |
| 95 | |
| 96 | private static final String TAG_DESCRIPTION_FILTER_KIND = "descriptionFilterKind"; //$NON-NLS-1$ |
| 97 | |
| 98 | private static final String TAG_DESCRIPTION_FILTER = "descriptionFilter"; //$NON-NLS-1$ |
| 99 | |
| 100 | private static final String TAG_FILTER_ON_SEVERITY = "filterOnSeverity"; //$NON-NLS-1$ |
| 101 | |
| 102 | private static final String TAG_SEVERITY_FILTER = "severityFilter"; //$NON-NLS-1$ |
| 103 | |
| 104 | private static final String TAG_FILTER_ON_PRIORITY = "filterOnPriority"; //$NON-NLS-1$ |
| 105 | |
| 106 | private static final String TAG_PRIORITY_FILTER = "priorityFilter"; //$NON-NLS-1$ |
| 107 | |
| 108 | private static final String TAG_FILTER_ON_COMPLETION = "filterOnCompletion"; //$NON-NLS-1$ |
| 109 | |
| 110 | private static final String TAG_COMPLETION_FILTER = "completionFilter"; //$NON-NLS-1$ |
| 111 | |
| 112 | private static final String TAG_FILTER_ON_MARKER_LIMIT = "filterOnMarkerLimit"; //$NON-NLS-1$ |
| 113 | |
| 114 | private static final String TAG_MARKER_LIMIT = "markerLimit"; //$NON-NLS-1$ |
| 115 | |
| 116 | public TasksFilter() { |
| 117 | reset(); |
| 118 | } |
| 119 | |
| 120 | boolean getFilterOnMarkerLimit() { |
| 121 | return filterOnMarkerLimit; |
| 122 | } |
| 123 | |
| 124 | void setFilterOnMarkerLimit(boolean filterOnMarkerLimit) { |
| 125 | this.filterOnMarkerLimit = filterOnMarkerLimit; |
| 126 | } |
| 127 | |
| 128 | int getMarkerLimit() { |
| 129 | return markerLimit; |
| 130 | } |
| 131 | |
| 132 | void setMarkerLimit(int markerLimit) { |
| 133 | if (markerLimit < 1) { |
| 134 | markerLimit = TasksFilter.DEFAULT_MARKER_LIMIT; |
| 135 | } |
| 136 | |
| 137 | //if (markerLimit < TasksFilter.MINIMUM_MARKER_LIMIT) { |
| 138 | // markerLimit = TasksFilter.MINIMUM_MARKER_LIMIT; |
| 139 | //} else if (markerLimit > TasksFilter.MAXIMUM_MARKER_LIMIT) { |
| 140 | // markerLimit = TasksFilter.MAXIMUM_MARKER_LIMIT; |
| 141 | //} |
| 142 | |
| 143 | this.markerLimit = markerLimit; |
| 144 | } |
| 145 | |
| 146 | boolean checkDescription(String desc) { |
| 147 | if (desc == null) { // be paranoid |
| 148 | desc = ""; //$NON-NLS-1$ |
| 149 | } |
| 150 | boolean contains = containsSubstring(desc, descriptionFilter); |
| 151 | return descriptionFilterKind == FILTER_CONTAINS ? contains : !contains; |
| 152 | } |
| 153 | |
| 154 | public Object clone() { |
| 155 | try { |
| 156 | return super.clone(); |
| 157 | } catch (CloneNotSupportedException e) { |
| 158 | throw new Error(); // shouldn't happen |
| 159 | } |
| 160 | } |
| 161 | |
| 162 | boolean containsSubstring(String string, String substring) { |
| 163 | int strLen = string.length(); |
| 164 | int subLen = substring.length(); |
| 165 | int len = strLen - subLen; |
| 166 | for (int i = 0; i <= len; ++i) { |
| 167 | if (string.regionMatches(true, i, substring, 0, subLen)) { |
| 168 | return true; |
| 169 | } |
| 170 | } |
| 171 | return false; |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * Returns if the given resource is enclosed by a working set element. |
| 176 | * The IContainmentAdapter of each working set element is used for the |
| 177 | * containment test. If there is no IContainmentAdapter for a working |
| 178 | * set element, a simple resource based test is used. |
| 179 | * |
| 180 | * @param element resource to test for enclosure by a working set |
| 181 | * element |
| 182 | * @return true if element is enclosed by a working set element and |
| 183 | * false otherwise. |
| 184 | */ |
| 185 | private boolean isEnclosed(IResource element) { |
| 186 | IPath elementPath = element.getFullPath(); |
| 187 | IAdaptable[] workingSetElements = workingSet.getElements(); |
| 188 | |
| 189 | if (elementPath.isEmpty() || elementPath.isRoot()) { |
| 190 | return false; |
| 191 | } |
| 192 | for (int i = 0; i < workingSetElements.length; i++) { |
| 193 | IAdaptable workingSetElement = workingSetElements[i]; |
| 194 | IContainmentAdapter containmentAdapter = (IContainmentAdapter) workingSetElement |
| 195 | .getAdapter(IContainmentAdapter.class); |
| 196 | |
| 197 | // if there is no IContainmentAdapter defined for the working |
| 198 | // set element type fall back to using resource based |
| 199 | // containment check |
| 200 | if (containmentAdapter != null) { |
| 201 | if (containmentAdapter.contains(workingSetElement, element, |
| 202 | IContainmentAdapter.CHECK_CONTEXT |
| 203 | | IContainmentAdapter.CHECK_IF_CHILD |
| 204 | | IContainmentAdapter.CHECK_IF_DESCENDANT)) { |
| 205 | return true; |
| 206 | } |
| 207 | } else if (isEnclosedResource(element, elementPath, |
| 208 | workingSetElement)) { |
| 209 | return true; |
| 210 | } |
| 211 | } |
| 212 | return false; |
| 213 | } |
| 214 | |
| 215 | /** |
| 216 | * Returns if the given resource is enclosed by a working set element. |
| 217 | * A resource is enclosed if it is either a parent of a working set |
| 218 | * element, a child of a working set element or a working set element |
| 219 | * itself. |
| 220 | * Simple path comparison is used. This is only guaranteed to return |
| 221 | * correct results for resource working set elements. |
| 222 | * |
| 223 | * @param element resource to test for enclosure by a working set |
| 224 | * element |
| 225 | * @param elementPath full, absolute path of the element to test |
| 226 | * @return true if element is enclosed by a working set element and |
| 227 | * false otherwise. |
| 228 | */ |
| 229 | private boolean isEnclosedResource(IResource element, IPath elementPath, |
| 230 | IAdaptable workingSetElement) { |
| 231 | IResource workingSetResource = null; |
| 232 | |
| 233 | if (workingSetElement.equals(element)) { |
| 234 | return true; |
| 235 | } |
| 236 | if (workingSetElement instanceof IResource) { |
| 237 | workingSetResource = (IResource) workingSetElement; |
| 238 | } else { |
| 239 | workingSetResource = (IResource) workingSetElement |
| 240 | .getAdapter(IResource.class); |
| 241 | } |
| 242 | if (workingSetResource != null) { |
| 243 | IPath resourcePath = workingSetResource.getFullPath(); |
| 244 | if (resourcePath.isPrefixOf(elementPath)) { |
| 245 | return true; |
| 246 | } |
| 247 | } |
| 248 | return false; |
| 249 | } |
| 250 | |
| 251 | public void reset() { |
| 252 | types = ROOT_TYPES; |
| 253 | onResource = ON_ANY_RESOURCE; |
| 254 | filterOnDescription = false; |
| 255 | descriptionFilter = ""; //$NON-NLS-1$ |
| 256 | filterOnSeverity = false; |
| 257 | severityFilter = 0; |
| 258 | filterOnPriority = false; |
| 259 | priorityFilter = 0; |
| 260 | filterOnCompletion = false; |
| 261 | completionFilter = 0; |
| 262 | filterOnMarkerLimit = true; |
| 263 | markerLimit = DEFAULT_MARKER_LIMIT; |
| 264 | } |
| 265 | |
| 266 | /** |
| 267 | * @see IPersistable |
| 268 | */ |
| 269 | public void restoreState(IMemento memento) { |
| 270 | IMemento children[] = memento.getChildren(TAG_TYPE); |
| 271 | types = new String[children.length]; |
| 272 | for (int i = 0; i < children.length; i++) { |
| 273 | types[i] = children[i].getString(TAG_ID); |
| 274 | } |
| 275 | Integer ival = memento.getInteger(TAG_ON_RESOURCE); |
| 276 | onResource = ival == null ? ON_ANY_RESOURCE : ival.intValue(); |
| 277 | restoreWorkingSet(memento.getString(TAG_WORKING_SET)); |
| 278 | ival = memento.getInteger(TAG_FILTER_ON_DESCRIPTION); |
| 279 | filterOnDescription = ival != null && ival.intValue() == 1; |
| 280 | ival = memento.getInteger(TAG_DESCRIPTION_FILTER_KIND); |
| 281 | descriptionFilterKind = ival == null ? FILTER_CONTAINS : ival |
| 282 | .intValue(); |
| 283 | descriptionFilter = memento.getString(TAG_DESCRIPTION_FILTER); |
| 284 | if (descriptionFilter == null) { |
| 285 | descriptionFilter = ""; //$NON-NLS-1$ |
| 286 | } |
| 287 | ival = memento.getInteger(TAG_FILTER_ON_SEVERITY); |
| 288 | filterOnSeverity = ival != null && ival.intValue() == 1; |
| 289 | ival = memento.getInteger(TAG_SEVERITY_FILTER); |
| 290 | severityFilter = ival == null ? 0 : ival.intValue(); |
| 291 | ival = memento.getInteger(TAG_FILTER_ON_PRIORITY); |
| 292 | filterOnPriority = ival != null && ival.intValue() == 1; |
| 293 | ival = memento.getInteger(TAG_PRIORITY_FILTER); |
| 294 | priorityFilter = ival == null ? 0 : ival.intValue(); |
| 295 | ival = memento.getInteger(TAG_FILTER_ON_COMPLETION); |
| 296 | filterOnCompletion = ival != null && ival.intValue() == 1; |
| 297 | ival = memento.getInteger(TAG_COMPLETION_FILTER); |
| 298 | completionFilter = ival == null ? 0 : ival.intValue(); |
| 299 | ival = memento.getInteger(TAG_FILTER_ON_MARKER_LIMIT); |
| 300 | filterOnMarkerLimit = ival == null || ival.intValue() == 1; |
| 301 | ival = memento.getInteger(TAG_MARKER_LIMIT); |
| 302 | markerLimit = ival == null ? DEFAULT_MARKER_LIMIT : ival.intValue(); |
| 303 | } |
| 304 | |
| 305 | /** |
| 306 | * Restores the saved working set, if any. |
| 307 | * |
| 308 | * @param the saved working set name or null |
| 309 | */ |
| 310 | private void restoreWorkingSet(String workingSetName) { |
| 311 | if (workingSetName != null) { |
| 312 | IWorkingSetManager workingSetManager = PlatformUI.getWorkbench() |
| 313 | .getWorkingSetManager(); |
| 314 | IWorkingSet workingSet = workingSetManager |
| 315 | .getWorkingSet(workingSetName); |
| 316 | |
| 317 | if (workingSet != null) { |
| 318 | this.workingSet = workingSet; |
| 319 | } |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | * Saves the object state within a memento. |
| 325 | * |
| 326 | * @param memento a memento to receive the object state |
| 327 | */ |
| 328 | public void saveState(IMemento memento) { |
| 329 | for (int i = 0; i < types.length; i++) { |
| 330 | memento.createChild(TAG_TYPE).putString(TAG_ID, types[i]); |
| 331 | } |
| 332 | memento.putInteger(TAG_ON_RESOURCE, onResource); |
| 333 | if (workingSet != null) { |
| 334 | memento.putString(TAG_WORKING_SET, workingSet.getName()); |
| 335 | } |
| 336 | memento.putInteger(TAG_FILTER_ON_DESCRIPTION, filterOnDescription ? 1 |
| 337 | : 0); |
| 338 | memento.putInteger(TAG_DESCRIPTION_FILTER_KIND, descriptionFilterKind); |
| 339 | memento.putString(TAG_DESCRIPTION_FILTER, descriptionFilter); |
| 340 | memento.putInteger(TAG_FILTER_ON_SEVERITY, filterOnSeverity ? 1 : 0); |
| 341 | memento.putInteger(TAG_SEVERITY_FILTER, severityFilter); |
| 342 | memento.putInteger(TAG_FILTER_ON_PRIORITY, filterOnPriority ? 1 : 0); |
| 343 | memento.putInteger(TAG_PRIORITY_FILTER, priorityFilter); |
| 344 | memento |
| 345 | .putInteger(TAG_FILTER_ON_COMPLETION, filterOnCompletion ? 1 |
| 346 | : 0); |
| 347 | memento.putInteger(TAG_COMPLETION_FILTER, completionFilter); |
| 348 | memento.putInteger(TAG_FILTER_ON_MARKER_LIMIT, filterOnMarkerLimit ? 1 |
| 349 | : 0); |
| 350 | memento.putInteger(TAG_MARKER_LIMIT, markerLimit); |
| 351 | } |
| 352 | |
| 353 | public boolean select(Viewer viewer, Object parentElement, Object element) { |
| 354 | return select((IMarker) element); |
| 355 | } |
| 356 | |
| 357 | public boolean select(IMarker marker) { |
| 358 | // resource settings are handled by the content provider |
| 359 | return selectByType(marker) && selectByAttributes(marker) |
| 360 | && selectByWorkingSet(marker); |
| 361 | } |
| 362 | |
| 363 | public boolean select(IMarkerDelta markerDelta) { |
| 364 | // resource settings are handled by the content provider |
| 365 | return selectByType(markerDelta) && selectByAttributes(markerDelta) |
| 366 | && selectByWorkingSet(markerDelta); |
| 367 | } |
| 368 | |
| 369 | private boolean selectByType(IMarker marker) { |
| 370 | for (int i = 0; i < types.length; ++i) { |
| 371 | if (MarkerUtil.isMarkerType(marker, types[i])) { |
| 372 | return true; |
| 373 | } |
| 374 | } |
| 375 | return false; |
| 376 | } |
| 377 | |
| 378 | private boolean selectByType(IMarkerDelta markerDelta) { |
| 379 | for (int i = 0; i < types.length; ++i) { |
| 380 | if (markerDelta.isSubtypeOf(types[i])) { |
| 381 | return true; |
| 382 | } |
| 383 | } |
| 384 | return false; |
| 385 | } |
| 386 | |
| 387 | /** |
| 388 | * Returns whether the specified marker should be filter out or not. |
| 389 | * |
| 390 | * @param marker the marker to test |
| 391 | * @return |
| 392 | * true=the marker should not be filtered out |
| 393 | * false=the marker should be filtered out |
| 394 | */ |
| 395 | private boolean selectByWorkingSet(IMarker marker) { |
| 396 | if (workingSet == null || onResource != ON_WORKING_SET) { |
| 397 | return true; |
| 398 | } |
| 399 | IResource resource = marker.getResource(); |
| 400 | if (resource != null) { |
| 401 | return isEnclosed(resource); |
| 402 | } |
| 403 | return false; |
| 404 | } |
| 405 | |
| 406 | /** |
| 407 | * Returns whether the specified marker delta should be filter out |
| 408 | * or not. |
| 409 | * |
| 410 | * @param markerDelta the marker delta to test |
| 411 | * @return |
| 412 | * true=the marker delta should not be filtered out |
| 413 | * false=the marker delta should be filtered out |
| 414 | */ |
| 415 | private boolean selectByWorkingSet(IMarkerDelta markerDelta) { |
| 416 | if (workingSet == null || onResource != ON_WORKING_SET) { |
| 417 | return true; |
| 418 | } |
| 419 | IResource resource = markerDelta.getResource(); |
| 420 | if (resource != null) { |
| 421 | return isEnclosed(resource); |
| 422 | } |
| 423 | return false; |
| 424 | } |
| 425 | |
| 426 | /* |
| 427 | * WARNING: selectByAttributes(IMarker) and selectByAttributes(IMarkerDelta) must correspond. |
| 428 | */ |
| 429 | |
| 430 | private boolean selectByAttributes(IMarker marker) { |
| 431 | |
| 432 | // severity filter applies only to problems |
| 433 | if (filterOnSeverity |
| 434 | && MarkerUtil.isMarkerType(marker, IMarker.PROBLEM)) { |
| 435 | int sev = MarkerUtil.getSeverity(marker); |
| 436 | if ((severityFilter & (1 << sev)) == 0) { |
| 437 | return false; |
| 438 | } |
| 439 | } |
| 440 | |
| 441 | // priority and completion filters apply only to tasks |
| 442 | // avoid doing type check more than once |
| 443 | if ((filterOnPriority || filterOnCompletion) |
| 444 | && MarkerUtil.isMarkerType(marker, IMarker.TASK)) { |
| 445 | if (filterOnPriority) { |
| 446 | int pri = MarkerUtil.getPriority(marker); |
| 447 | if ((priorityFilter & (1 << pri)) == 0) { |
| 448 | return false; |
| 449 | } |
| 450 | } |
| 451 | if (filterOnCompletion) { |
| 452 | boolean complete = MarkerUtil.isComplete(marker); |
| 453 | if ((completionFilter & (complete ? 2 : 1)) == 0) { |
| 454 | return false; |
| 455 | } |
| 456 | } |
| 457 | } |
| 458 | |
| 459 | // description applies to all markers |
| 460 | if (filterOnDescription) { |
| 461 | String desc = MarkerUtil.getMessage(marker); |
| 462 | if (!checkDescription(desc)) { |
| 463 | return false; |
| 464 | } |
| 465 | } |
| 466 | return true; |
| 467 | } |
| 468 | |
| 469 | private boolean selectByAttributes(IMarkerDelta markerDelta) { |
| 470 | |
| 471 | // severity filter applies only to problems |
| 472 | if (filterOnSeverity && markerDelta.isSubtypeOf(IMarker.PROBLEM)) { |
| 473 | int sev = markerDelta.getAttribute(IMarker.SEVERITY, |
| 474 | IMarker.SEVERITY_WARNING); |
| 475 | if ((severityFilter & (1 << sev)) == 0) { |
| 476 | return false; |
| 477 | } |
| 478 | } |
| 479 | |
| 480 | // priority and completion filters apply only to tasks |
| 481 | // avoid doing type check more than once |
| 482 | if ((filterOnPriority || filterOnCompletion) |
| 483 | && markerDelta.isSubtypeOf(IMarker.TASK)) { |
| 484 | if (filterOnPriority) { |
| 485 | int pri = markerDelta.getAttribute(IMarker.PRIORITY, |
| 486 | IMarker.PRIORITY_NORMAL); |
| 487 | if ((priorityFilter & (1 << pri)) == 0) { |
| 488 | return false; |
| 489 | } |
| 490 | } |
| 491 | if (filterOnCompletion) { |
| 492 | boolean complete = markerDelta |
| 493 | .getAttribute(IMarker.DONE, false); |
| 494 | if ((completionFilter & (complete ? 2 : 1)) == 0) { |
| 495 | return false; |
| 496 | } |
| 497 | } |
| 498 | } |
| 499 | |
| 500 | // description applies to all markers |
| 501 | if (filterOnDescription) { |
| 502 | String desc = markerDelta.getAttribute(IMarker.MESSAGE, ""); //$NON-NLS-1$ |
| 503 | if (!checkDescription(desc)) { |
| 504 | return false; |
| 505 | } |
| 506 | } |
| 507 | return true; |
| 508 | } |
| 509 | |
| 510 | /** |
| 511 | * Returns whether the filter is including all markers. |
| 512 | * |
| 513 | * @return <code>true</code> if the filter includes all markers, <code>false</code> if not |
| 514 | */ |
| 515 | public boolean isShowingAll() { |
| 516 | if (filterOnDescription || filterOnSeverity || filterOnPriority |
| 517 | || filterOnCompletion) { |
| 518 | return false; |
| 519 | } |
| 520 | if (onResource != ON_ANY_RESOURCE) { |
| 521 | return false; |
| 522 | } |
| 523 | |
| 524 | HashSet set = new HashSet(Arrays.asList(types)); |
| 525 | if (set.size() != ROOT_TYPES.length) { |
| 526 | return false; |
| 527 | } |
| 528 | for (int i = 0; i < ROOT_TYPES.length; ++i) { |
| 529 | if (!set.contains(ROOT_TYPES[i])) { |
| 530 | return false; |
| 531 | } |
| 532 | } |
| 533 | return true; |
| 534 | } |
| 535 | } |