| 1 | /* |
|---|---|
| 2 | * Copyright (C) 2007-2010 Júlio Vilmar Gesser. |
| 3 | * Copyright (C) 2011, 2013-2020 The JavaParser Team. |
| 4 | * |
| 5 | * This file is part of JavaParser. |
| 6 | * |
| 7 | * JavaParser can be used either under the terms of |
| 8 | * a) the GNU Lesser General Public License as published by |
| 9 | * the Free Software Foundation, either version 3 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * b) the terms of the Apache License |
| 12 | * |
| 13 | * You should have received a copy of both licenses in LICENCE.LGPL and |
| 14 | * LICENCE.APACHE. Please refer to those files for details. |
| 15 | * |
| 16 | * JavaParser is distributed in the hope that it will be useful, |
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | * GNU Lesser General Public License for more details. |
| 20 | */ |
| 21 | |
| 22 | package com.github.javaparser.printer.lexicalpreservation; |
| 23 | |
| 24 | import com.github.javaparser.GeneratedJavaParserConstants; |
| 25 | import com.github.javaparser.ast.Modifier; |
| 26 | import com.github.javaparser.ast.Node; |
| 27 | import com.github.javaparser.ast.NodeList; |
| 28 | import com.github.javaparser.ast.expr.CharLiteralExpr; |
| 29 | import com.github.javaparser.ast.expr.StringLiteralExpr; |
| 30 | import com.github.javaparser.ast.expr.TextBlockLiteralExpr; |
| 31 | import com.github.javaparser.ast.observer.ObservableProperty; |
| 32 | import com.github.javaparser.ast.stmt.ExpressionStmt; |
| 33 | import com.github.javaparser.printer.ConcreteSyntaxModel; |
| 34 | import com.github.javaparser.printer.Printable; |
| 35 | import com.github.javaparser.printer.SourcePrinter; |
| 36 | import com.github.javaparser.printer.concretesyntaxmodel.*; |
| 37 | import com.github.javaparser.printer.lexicalpreservation.changes.Change; |
| 38 | import com.github.javaparser.printer.lexicalpreservation.changes.ListAdditionChange; |
| 39 | import com.github.javaparser.printer.lexicalpreservation.changes.ListRemovalChange; |
| 40 | import com.github.javaparser.printer.lexicalpreservation.changes.ListReplacementChange; |
| 41 | import com.github.javaparser.printer.lexicalpreservation.changes.NoChange; |
| 42 | import com.github.javaparser.printer.lexicalpreservation.changes.PropertyChange; |
| 43 | import com.github.javaparser.utils.LineSeparator; |
| 44 | |
| 45 | import java.util.ArrayList; |
| 46 | import java.util.Collection; |
| 47 | import java.util.Iterator; |
| 48 | import java.util.LinkedList; |
| 49 | import java.util.List; |
| 50 | import java.util.Optional; |
| 51 | |
| 52 | import static com.github.javaparser.TokenTypes.eolTokenKind; |
| 53 | |
| 54 | class LexicalDifferenceCalculator { |
| 55 | |
| 56 | /** |
| 57 | * The ConcreteSyntaxModel represents the general format. This model is a calculated version of the ConcreteSyntaxModel, |
| 58 | * with no condition, no lists, just tokens and node children. |
| 59 | */ |
| 60 | static class CalculatedSyntaxModel { |
| 61 | final List<CsmElement> elements; |
| 62 | |
| 63 | CalculatedSyntaxModel(List<CsmElement> elements) { |
| 64 | this.elements = elements; |
| 65 | } |
| 66 | |
| 67 | public CalculatedSyntaxModel from(int index) { |
| 68 | return new CalculatedSyntaxModel(new ArrayList<>(elements.subList(index, elements.size()))); |
| 69 | } |
| 70 | |
| 71 | @Override |
| 72 | public String toString() { |
| 73 | return "CalculatedSyntaxModel{" + |
| 74 | "elements=" + elements + |
| 75 | '}'; |
| 76 | } |
| 77 | |
| 78 | CalculatedSyntaxModel sub(int start, int end) { |
| 79 | return new CalculatedSyntaxModel(elements.subList(start, end)); |
| 80 | } |
| 81 | |
| 82 | void removeIndentationElements() { |
| 83 | elements.removeIf(el -> el instanceof CsmIndent || el instanceof CsmUnindent); |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | static class CsmChild implements CsmElement { |
| 88 | private final Node child; |
| 89 | |
| 90 | public Node getChild() { |
| 91 | return child; |
| 92 | } |
| 93 | |
| 94 | CsmChild(Node child) { |
| 95 | this.child = child; |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public void prettyPrint(Node node, SourcePrinter printer) { |
| 100 | throw new UnsupportedOperationException(); |
| 101 | } |
| 102 | |
| 103 | @Override |
| 104 | public String toString() { |
| 105 | return "child(" + child.getClass().getSimpleName()+")"; |
| 106 | } |
| 107 | |
| 108 | @Override |
| 109 | public boolean equals(Object o) { |
| 110 | if (this == o) return true; |
| 111 | if (o == null || getClass() != o.getClass()) return false; |
| 112 | |
| 113 | CsmChild csmChild = (CsmChild) o; |
| 114 | |
| 115 | return child.equals(csmChild.child); |
| 116 | } |
| 117 | |
| 118 | @Override |
| 119 | public int hashCode() { |
| 120 | return child.hashCode(); |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | List<DifferenceElement> calculateListRemovalDifference(ObservableProperty observableProperty, NodeList<?> nodeList, int index) { |
| 125 | Node container = nodeList.getParentNodeForChildren(); |
| 126 | CsmElement element = ConcreteSyntaxModel.forClass(container.getClass()); |
| 127 | CalculatedSyntaxModel original = calculatedSyntaxModelForNode(element, container); |
| 128 | CalculatedSyntaxModel after = calculatedSyntaxModelAfterListRemoval(element, observableProperty, nodeList, index); |
| 129 | return DifferenceElementCalculator.calculate(original, after); |
| 130 | } |
| 131 | |
| 132 | List<DifferenceElement> calculateListAdditionDifference(ObservableProperty observableProperty, NodeList<?> nodeList, int index, Node nodeAdded) { |
| 133 | Node container = nodeList.getParentNodeForChildren(); |
| 134 | CsmElement element = ConcreteSyntaxModel.forClass(container.getClass()); |
| 135 | CalculatedSyntaxModel original = calculatedSyntaxModelForNode(element, container); |
| 136 | CalculatedSyntaxModel after = calculatedSyntaxModelAfterListAddition(element, observableProperty, nodeList, index, nodeAdded); |
| 137 | |
| 138 | List<DifferenceElement> differenceElements = DifferenceElementCalculator.calculate(original, after); |
| 139 | |
| 140 | // Set the line separator character tokens |
| 141 | LineSeparator lineSeparator = container.getLineEndingStyleOrDefault(LineSeparator.SYSTEM); |
| 142 | replaceEolTokens(differenceElements, lineSeparator); |
| 143 | |
| 144 | return differenceElements; |
| 145 | } |
| 146 | |
| 147 | private void replaceEolTokens(List<DifferenceElement> differenceElements, LineSeparator lineSeparator) { |
| 148 | for (int i = 0; i < differenceElements.size(); i++) { |
| 149 | DifferenceElement differenceElement = differenceElements.get(i); |
| 150 | if (differenceElement.isAdded()) { |
| 151 | CsmElement element = differenceElement.getElement(); |
| 152 | boolean isWhitespaceToken = element instanceof CsmToken && ((CsmToken) element).isNewLine(); |
| 153 | if (isWhitespaceToken) { |
| 154 | differenceElements.set(i, new Added(CsmElement.newline(lineSeparator))); |
| 155 | } |
| 156 | } |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | List<DifferenceElement> calculateListReplacementDifference(ObservableProperty observableProperty, NodeList<?> nodeList, int index, Node newValue) { |
| 161 | Node container = nodeList.getParentNodeForChildren(); |
| 162 | CsmElement element = ConcreteSyntaxModel.forClass(container.getClass()); |
| 163 | CalculatedSyntaxModel original = calculatedSyntaxModelForNode(element, container); |
| 164 | CalculatedSyntaxModel after = calculatedSyntaxModelAfterListReplacement(element, observableProperty, nodeList, index, newValue); |
| 165 | return DifferenceElementCalculator.calculate(original, after); |
| 166 | } |
| 167 | |
| 168 | void calculatePropertyChange(NodeText nodeText, Node observedNode, ObservableProperty property, Object oldValue, Object newValue) { |
| 169 | if (nodeText == null) { |
| 170 | throw new NullPointerException(); |
| 171 | } |
| 172 | CsmElement element = ConcreteSyntaxModel.forClass(observedNode.getClass()); |
| 173 | CalculatedSyntaxModel original = calculatedSyntaxModelForNode(element, observedNode); |
| 174 | CalculatedSyntaxModel after = calculatedSyntaxModelAfterPropertyChange(element, observedNode, property, oldValue, newValue); |
| 175 | List<DifferenceElement> differenceElements = DifferenceElementCalculator.calculate(original, after); |
| 176 | Difference difference = new Difference(differenceElements, nodeText, observedNode); |
| 177 | difference.apply(); |
| 178 | } |
| 179 | |
| 180 | // Visible for testing |
| 181 | CalculatedSyntaxModel calculatedSyntaxModelForNode(CsmElement csm, Node node) { |
| 182 | List<CsmElement> elements = new LinkedList<>(); |
| 183 | calculatedSyntaxModelForNode(csm, node, elements, new NoChange()); |
| 184 | return new CalculatedSyntaxModel(elements); |
| 185 | } |
| 186 | |
| 187 | CalculatedSyntaxModel calculatedSyntaxModelForNode(Node node) { |
| 188 | return calculatedSyntaxModelForNode(ConcreteSyntaxModel.forClass(node.getClass()), node); |
| 189 | } |
| 190 | |
| 191 | private void calculatedSyntaxModelForNode(CsmElement csm, Node node, List<CsmElement> elements, Change change) { |
| 192 | if (csm instanceof CsmSequence) { |
| 193 | CsmSequence csmSequence = (CsmSequence) csm; |
| 194 | csmSequence.getElements().forEach(e -> calculatedSyntaxModelForNode(e, node, elements, change)); |
| 195 | } else if (csm instanceof CsmComment) { |
| 196 | // nothing to do |
| 197 | } else if (csm instanceof CsmSingleReference) { |
| 198 | CsmSingleReference csmSingleReference = (CsmSingleReference)csm; |
| 199 | Node child; |
| 200 | if (change instanceof PropertyChange && ((PropertyChange)change).getProperty() == csmSingleReference.getProperty()) { |
| 201 | child = (Node)((PropertyChange)change).getNewValue(); |
| 202 | } else { |
| 203 | child = csmSingleReference.getProperty().getValueAsSingleReference(node); |
| 204 | } |
| 205 | if (child != null) { |
| 206 | // fix issue #2374 |
| 207 | // Add node comment if needed (it's not very elegant but it works) |
| 208 | // We need to be sure that the node is an ExpressionStmt because we can meet |
| 209 | // this class definition |
| 210 | // a line comment <This is my class, with my comment> followed by |
| 211 | // class A {} |
| 212 | // In this case keyworld [class] is considered as a token and [A] is a child element |
| 213 | // So if we don't care that the node is an ExpressionStmt we could try to generate a wrong definition |
| 214 | // like this [class // This is my class, with my comment A {}] |
| 215 | if (node.getComment().isPresent() && node instanceof ExpressionStmt) { |
| 216 | LineSeparator lineSeparator = node.getLineEndingStyleOrDefault(LineSeparator.SYSTEM); |
| 217 | elements.add(new CsmChild(node.getComment().get())); |
| 218 | elements.add(new CsmToken(eolTokenKind(lineSeparator), lineSeparator.asRawString())); |
| 219 | } |
| 220 | elements.add(new CsmChild(child)); |
| 221 | } |
| 222 | } else if (csm instanceof CsmNone) { |
| 223 | // nothing to do |
| 224 | } else if (csm instanceof CsmToken) { |
| 225 | elements.add(csm); |
| 226 | } else if (csm instanceof CsmOrphanCommentsEnding) { |
| 227 | // nothing to do |
| 228 | } else if (csm instanceof CsmList) { |
| 229 | CsmList csmList = (CsmList) csm; |
| 230 | if (csmList.getProperty().isAboutNodes()) { |
| 231 | Object rawValue = change.getValue(csmList.getProperty(), node); |
| 232 | NodeList<?> nodeList; |
| 233 | if (rawValue instanceof Optional) { |
| 234 | Optional<?> optional = (Optional<?>)rawValue; |
| 235 | if (optional.isPresent()) { |
| 236 | if (!(optional.get() instanceof NodeList)) { |
| 237 | throw new IllegalStateException("Expected NodeList, found " + optional.get().getClass().getCanonicalName()); |
| 238 | } |
| 239 | nodeList = (NodeList<?>) optional.get(); |
| 240 | } else { |
| 241 | nodeList = new NodeList<>(); |
| 242 | } |
| 243 | } else { |
| 244 | if (!(rawValue instanceof NodeList)) { |
| 245 | throw new IllegalStateException("Expected NodeList, found " + rawValue.getClass().getCanonicalName()); |
| 246 | } |
| 247 | nodeList = (NodeList<?>) rawValue; |
| 248 | } |
| 249 | if (!nodeList.isEmpty()) { |
| 250 | calculatedSyntaxModelForNode(csmList.getPreceeding(), node, elements, change); |
| 251 | for (int i = 0; i < nodeList.size(); i++) { |
| 252 | if (i != 0) { |
| 253 | calculatedSyntaxModelForNode(csmList.getSeparatorPre(), node, elements, change); |
| 254 | } |
| 255 | elements.add(new CsmChild(nodeList.get(i))); |
| 256 | if (i != (nodeList.size() - 1)) { |
| 257 | calculatedSyntaxModelForNode(csmList.getSeparatorPost(), node, elements, change); |
| 258 | } |
| 259 | |
| 260 | } |
| 261 | calculatedSyntaxModelForNode(csmList.getFollowing(), node, elements, change); |
| 262 | } |
| 263 | } else { |
| 264 | Collection<?> collection = (Collection<?>) change.getValue(csmList.getProperty(), node); |
| 265 | if (!collection.isEmpty()) { |
| 266 | calculatedSyntaxModelForNode(csmList.getPreceeding(), node, elements, change); |
| 267 | |
| 268 | boolean first = true; |
| 269 | for (Iterator<?> it = collection.iterator(); it.hasNext(); ) { |
| 270 | if (!first) { |
| 271 | calculatedSyntaxModelForNode(csmList.getSeparatorPre(), node, elements, change); |
| 272 | } |
| 273 | Object value = it.next(); |
| 274 | if (value instanceof Modifier) { |
| 275 | Modifier modifier = (Modifier)value; |
| 276 | elements.add(new CsmToken(toToken(modifier))); |
| 277 | } else { |
| 278 | throw new UnsupportedOperationException(it.next().getClass().getSimpleName()); |
| 279 | } |
| 280 | if (it.hasNext()) { |
| 281 | calculatedSyntaxModelForNode(csmList.getSeparatorPost(), node, elements, change); |
| 282 | } |
| 283 | first = false; |
| 284 | } |
| 285 | calculatedSyntaxModelForNode(csmList.getFollowing(), node, elements, change); |
| 286 | } |
| 287 | } |
| 288 | } else if (csm instanceof CsmConditional) { |
| 289 | CsmConditional csmConditional = (CsmConditional) csm; |
| 290 | boolean satisfied = change.evaluate(csmConditional, node); |
| 291 | if (satisfied) { |
| 292 | calculatedSyntaxModelForNode(csmConditional.getThenElement(), node, elements, change); |
| 293 | } else { |
| 294 | calculatedSyntaxModelForNode(csmConditional.getElseElement(), node, elements, change); |
| 295 | } |
| 296 | } else if (csm instanceof CsmIndent) { |
| 297 | elements.add(csm); |
| 298 | } else if (csm instanceof CsmUnindent) { |
| 299 | elements.add(csm); |
| 300 | } else if (csm instanceof CsmAttribute) { |
| 301 | CsmAttribute csmAttribute = (CsmAttribute) csm; |
| 302 | Object value = change.getValue(csmAttribute.getProperty(), node); |
| 303 | String text = value.toString(); |
| 304 | if (value instanceof Printable) { |
| 305 | text = ((Printable) value).asString(); |
| 306 | } |
| 307 | elements.add(new CsmToken(csmAttribute.getTokenType(node, value.toString(), text), text)); |
| 308 | } else if ((csm instanceof CsmString) && (node instanceof StringLiteralExpr)) { |
| 309 | // fix #2382: |
| 310 | // This method calculates the syntax model _after_ the change has been applied. |
| 311 | // If the given change is a PropertyChange, the returned model should |
| 312 | // contain the new value, otherwise the original/current value should be used. |
| 313 | if (change instanceof PropertyChange) { |
| 314 | elements.add(new CsmToken(GeneratedJavaParserConstants.STRING_LITERAL, |
| 315 | "\"" + ((PropertyChange) change).getNewValue() + "\"")); |
| 316 | } else { |
| 317 | elements.add(new CsmToken(GeneratedJavaParserConstants.STRING_LITERAL, |
| 318 | "\"" + ((StringLiteralExpr) node).getValue() + "\"")); |
| 319 | } |
| 320 | } else if ((csm instanceof CsmString) && (node instanceof TextBlockLiteralExpr)) { |
| 321 | // FIXME: csm should be CsmTextBlock -- See also #2677 |
| 322 | if (change instanceof PropertyChange) { |
| 323 | elements.add(new CsmToken(GeneratedJavaParserConstants.TEXT_BLOCK_LITERAL, |
| 324 | "\"\"\"" + ((PropertyChange) change).getNewValue() + "\"\"\"")); |
| 325 | } else { |
| 326 | elements.add(new CsmToken(GeneratedJavaParserConstants.TEXT_BLOCK_LITERAL, |
| 327 | "\"\"\"" + ((TextBlockLiteralExpr) node).getValue() + "\"\"\"")); |
| 328 | } |
| 329 | } else if ((csm instanceof CsmChar) && (node instanceof CharLiteralExpr)) { |
| 330 | if (change instanceof PropertyChange) { |
| 331 | elements.add(new CsmToken(GeneratedJavaParserConstants.CHAR, |
| 332 | "'" + ((PropertyChange) change).getNewValue() + "'")); |
| 333 | } else { |
| 334 | elements.add(new CsmToken(GeneratedJavaParserConstants.CHAR, |
| 335 | "'" + ((CharLiteralExpr) node).getValue() + "'")); |
| 336 | } |
| 337 | } else if (csm instanceof CsmMix) { |
| 338 | CsmMix csmMix = (CsmMix)csm; |
| 339 | List<CsmElement> mixElements = new LinkedList<>(); |
| 340 | csmMix.getElements().forEach(e -> calculatedSyntaxModelForNode(e, node, mixElements, change)); |
| 341 | elements.add(new CsmMix(mixElements)); |
| 342 | } else if (csm instanceof CsmChild) { |
| 343 | elements.add(csm); |
| 344 | } else { |
| 345 | throw new UnsupportedOperationException(csm.getClass().getSimpleName()+ " " + csm); |
| 346 | } |
| 347 | } |
| 348 | |
| 349 | public static int toToken(Modifier modifier) { |
| 350 | switch (modifier.getKeyword()) { |
| 351 | case PUBLIC: |
| 352 | return GeneratedJavaParserConstants.PUBLIC; |
| 353 | case PRIVATE: |
| 354 | return GeneratedJavaParserConstants.PRIVATE; |
| 355 | case PROTECTED: |
| 356 | return GeneratedJavaParserConstants.PROTECTED; |
| 357 | case STATIC: |
| 358 | return GeneratedJavaParserConstants.STATIC; |
| 359 | case FINAL: |
| 360 | return GeneratedJavaParserConstants.FINAL; |
| 361 | case ABSTRACT: |
| 362 | return GeneratedJavaParserConstants.ABSTRACT; |
| 363 | case TRANSIENT: |
| 364 | return GeneratedJavaParserConstants.TRANSIENT; |
| 365 | case SYNCHRONIZED: |
| 366 | return GeneratedJavaParserConstants.SYNCHRONIZED; |
| 367 | case VOLATILE: |
| 368 | return GeneratedJavaParserConstants.VOLATILE; |
| 369 | case NATIVE: |
| 370 | return GeneratedJavaParserConstants.NATIVE; |
| 371 | case STRICTFP: |
| 372 | return GeneratedJavaParserConstants.STRICTFP; |
| 373 | case TRANSITIVE: |
| 374 | return GeneratedJavaParserConstants.TRANSITIVE; |
| 375 | default: |
| 376 | throw new UnsupportedOperationException(modifier.getKeyword().name()); |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | /// |
| 381 | /// Methods that calculate CalculatedSyntaxModel |
| 382 | /// |
| 383 | |
| 384 | // Visible for testing |
| 385 | CalculatedSyntaxModel calculatedSyntaxModelAfterPropertyChange(Node node, ObservableProperty property, Object oldValue, Object newValue) { |
| 386 | return calculatedSyntaxModelAfterPropertyChange(ConcreteSyntaxModel.forClass(node.getClass()), node, property, oldValue, newValue); |
| 387 | } |
| 388 | |
| 389 | // Visible for testing |
| 390 | CalculatedSyntaxModel calculatedSyntaxModelAfterPropertyChange(CsmElement csm, Node node, ObservableProperty property, Object oldValue, Object newValue) { |
| 391 | List<CsmElement> elements = new LinkedList<>(); |
| 392 | calculatedSyntaxModelForNode(csm, node, elements, new PropertyChange(property, oldValue, newValue)); |
| 393 | return new CalculatedSyntaxModel(elements); |
| 394 | } |
| 395 | |
| 396 | // Visible for testing |
| 397 | CalculatedSyntaxModel calculatedSyntaxModelAfterListRemoval(CsmElement csm, ObservableProperty observableProperty, NodeList<?> nodeList, int index) { |
| 398 | List<CsmElement> elements = new LinkedList<>(); |
| 399 | Node container = nodeList.getParentNodeForChildren(); |
| 400 | calculatedSyntaxModelForNode(csm, container, elements, new ListRemovalChange(observableProperty, index)); |
| 401 | return new CalculatedSyntaxModel(elements); |
| 402 | } |
| 403 | |
| 404 | // Visible for testing |
| 405 | CalculatedSyntaxModel calculatedSyntaxModelAfterListAddition(CsmElement csm, ObservableProperty observableProperty, NodeList<?> nodeList, int index, Node nodeAdded) { |
| 406 | List<CsmElement> elements = new LinkedList<>(); |
| 407 | Node container = nodeList.getParentNodeForChildren(); |
| 408 | calculatedSyntaxModelForNode(csm, container, elements, new ListAdditionChange(observableProperty, index, nodeAdded)); |
| 409 | return new CalculatedSyntaxModel(elements); |
| 410 | } |
| 411 | |
| 412 | // Visible for testing |
| 413 | CalculatedSyntaxModel calculatedSyntaxModelAfterListAddition(Node container, ObservableProperty observableProperty, int index, Node nodeAdded) { |
| 414 | CsmElement csm = ConcreteSyntaxModel.forClass(container.getClass()); |
| 415 | Object rawValue = observableProperty.getRawValue(container); |
| 416 | if (!(rawValue instanceof NodeList)) { |
| 417 | throw new IllegalStateException("Expected NodeList, found " + rawValue.getClass().getCanonicalName()); |
| 418 | } |
| 419 | NodeList<?> nodeList = (NodeList<?>)rawValue; |
| 420 | return calculatedSyntaxModelAfterListAddition(csm, observableProperty, nodeList, index, nodeAdded); |
| 421 | } |
| 422 | |
| 423 | // Visible for testing |
| 424 | CalculatedSyntaxModel calculatedSyntaxModelAfterListRemoval(Node container, ObservableProperty observableProperty, int index) { |
| 425 | CsmElement csm = ConcreteSyntaxModel.forClass(container.getClass()); |
| 426 | Object rawValue = observableProperty.getRawValue(container); |
| 427 | if (!(rawValue instanceof NodeList)) { |
| 428 | throw new IllegalStateException("Expected NodeList, found " + rawValue.getClass().getCanonicalName()); |
| 429 | } |
| 430 | NodeList<?> nodeList = (NodeList<?>)rawValue; |
| 431 | return calculatedSyntaxModelAfterListRemoval(csm, observableProperty, nodeList, index); |
| 432 | } |
| 433 | |
| 434 | // Visible for testing |
| 435 | private CalculatedSyntaxModel calculatedSyntaxModelAfterListReplacement(CsmElement csm, ObservableProperty observableProperty, NodeList<?> nodeList, int index, Node newValue) { |
| 436 | List<CsmElement> elements = new LinkedList<>(); |
| 437 | Node container = nodeList.getParentNodeForChildren(); |
| 438 | calculatedSyntaxModelForNode(csm, container, elements, new ListReplacementChange(observableProperty, index, newValue)); |
| 439 | return new CalculatedSyntaxModel(elements); |
| 440 | } |
| 441 | |
| 442 | } |
| 443 |
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