org.eclipse.lsp4j.PrepareRenameParams Java Exaples

Source File: PrepareRenameTest.java From xtext-core with Eclipse Public License 2.0

6 votes

@Test
public void testPrepareRenameFqn_missing_file_null() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("missing.");
    _builder.append(this.fileExtension);
    final String uri = this._uriExtensions.toUriString(new File(_builder.toString()).toURI().normalize());
    this.initializeWithPrepareSupport();
    TextDocumentIdentifier _textDocumentIdentifier = new TextDocumentIdentifier(uri);
    Position _position = new Position(2, 5);
    final PrepareRenameParams params = new PrepareRenameParams(_textDocumentIdentifier, _position);
    Assert.assertNull(this.languageServer.prepareRename(params).get());
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: PrepareRenameTest.java From xtext-core with Eclipse Public License 2.0

6 votes

@Test
public void testPrepareRenameFqn_missing_file_exception() {
  StringConcatenation _builder = new StringConcatenation();
  _builder.append("missing.");
  _builder.append(this.fileExtension);
  final String uri = this._uriExtensions.toUriString(new File(_builder.toString()).toURI().normalize());
  this.initialize();
  TextDocumentIdentifier _textDocumentIdentifier = new TextDocumentIdentifier(uri);
  Position _position = new Position(2, 5);
  final PrepareRenameParams params = new PrepareRenameParams(_textDocumentIdentifier, _position);
  try {
    Assert.assertNull(this.languageServer.prepareRename(params).get());
    Assert.fail("Expected an error.");
  } catch (final Throwable _t) {
    if (_t instanceof Exception) {
      final Exception e = (Exception)_t;
      Throwable _rootCause = Throwables.getRootCause(e);
      Assert.assertTrue((_rootCause instanceof FileNotFoundException));
    } else {
      throw Exceptions.sneakyThrow(_t);
    }
  }
}

Source File: RenameTest3.java From xtext-core with Eclipse Public License 2.0

5 votes

@Test
public void testRenameAutoQuoteRef() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("type Foo {");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("type Bar extends Foo {");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    final String file = this.writeFile("foo/Foo.renametl", model);
    this.initialize();
    final TextDocumentIdentifier identifier = new TextDocumentIdentifier(file);
    final Position position = new Position(3, 18);
    PrepareRenameParams _prepareRenameParams = new PrepareRenameParams(identifier, position);
    final Range range = this.languageServer.prepareRename(_prepareRenameParams).get().getLeft();
    this.assertEquals("Foo", new Document(Integer.valueOf(0), model).getSubstring(range));
    final RenameParams params = new RenameParams(identifier, position, "type");
    final WorkspaceEdit workspaceEdit = this.languageServer.rename(params).get();
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("changes :");
    _builder_1.newLine();
    _builder_1.append("documentChanges : ");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Foo.renametl <1> : ^type [[0, 5] .. [0, 8]]");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("^type [[3, 17] .. [3, 20]]");
    _builder_1.newLine();
    this.assertEquals(_builder_1.toString(), this.toExpectation(workspaceEdit));
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: LanguageServerImpl.java From xtext-core with Eclipse Public License 2.0

5 votes

/**
 * Prepare the rename operation. Executed in a read request.
 * @since 2.20
 */
protected Either<Range, PrepareRenameResult> prepareRename(PrepareRenameParams params,
		CancelIndicator cancelIndicator) {
	URI uri = getURI(params);
	IRenameService2 renameService = getService(uri, IRenameService2.class);
	if (renameService == null) {
		throw new UnsupportedOperationException();
	}
	IRenameService2.PrepareRenameOptions options = new IRenameService2.PrepareRenameOptions();
	options.setLanguageServerAccess(access);
	options.setParams(params);
	options.setCancelIndicator(cancelIndicator);
	return renameService.prepareRename(options);
}

Source File: RenameTest2.java From xtext-core with Eclipse Public License 2.0

5 votes

@Test
public void testRenameSelfRef() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package foo");
    _builder.newLine();
    _builder.newLine();
    _builder.append("element Foo {");
    _builder.newLine();
    _builder.append(" ");
    _builder.append("ref Foo");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    final String file = this.writeFile("foo/Foo.fileawaretestlanguage", model);
    this.initialize();
    final TextDocumentIdentifier identifier = new TextDocumentIdentifier(file);
    final Position position = new Position(2, 9);
    PrepareRenameParams _prepareRenameParams = new PrepareRenameParams(identifier, position);
    final Range range = this.languageServer.prepareRename(_prepareRenameParams).get().getLeft();
    this.assertEquals("Foo", new Document(Integer.valueOf(0), model).getSubstring(range));
    final RenameParams params = new RenameParams(identifier, position, "Bar");
    final WorkspaceEdit workspaceEdit = this.languageServer.rename(params).get();
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("changes :");
    _builder_1.newLine();
    _builder_1.append("documentChanges : ");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Foo.fileawaretestlanguage <1> : Bar [[2, 8] .. [2, 11]]");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Bar [[3, 5] .. [3, 8]]");
    _builder_1.newLine();
    this.assertEquals(_builder_1.toString(), this.toExpectation(workspaceEdit));
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: RenamePositionTest.java From xtext-core with Eclipse Public License 2.0

5 votes

protected void renameAndFail(final String model, final Position position, final String messageFragment) {
  final String modelFile = this.writeFile("MyType.testlang", model);
  this.initialize();
  try {
    final TextDocumentIdentifier identifier = new TextDocumentIdentifier(modelFile);
    PrepareRenameParams _prepareRenameParams = new PrepareRenameParams(identifier, position);
    final Either<Range, PrepareRenameResult> prepareRenameResult = this.languageServer.prepareRename(_prepareRenameParams).get();
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("expected null result got ");
    _builder.append(prepareRenameResult);
    _builder.append(" instead");
    Assert.assertNull(_builder.toString(), prepareRenameResult);
    TextDocumentIdentifier _textDocumentIdentifier = new TextDocumentIdentifier(modelFile);
    final RenameParams renameParams = new RenameParams(_textDocumentIdentifier, position, "Tescht");
    this.languageServer.rename(renameParams).get();
    Assert.fail("Rename should have failed");
  } catch (final Throwable _t) {
    if (_t instanceof Exception) {
      final Exception exc = (Exception)_t;
      final Throwable rootCause = Throwables.getRootCause(exc);
      Assert.assertTrue((rootCause instanceof ResponseErrorException));
      final ResponseError error = ((ResponseErrorException) rootCause).getResponseError();
      Assert.assertTrue(error.getData().toString().contains(messageFragment));
    } else {
      throw Exceptions.sneakyThrow(_t);
    }
  }
}

Source File: RenameTest3.java From xtext-core with Eclipse Public License 2.0

5 votes

@Test
public void testRenameQuotedRef() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("type ^type {");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("type Bar extends ^type {");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    final String file = this.writeFile("foo/Foo.renametl", model);
    this.initialize();
    final TextDocumentIdentifier identifier = new TextDocumentIdentifier(file);
    final Position position = new Position(3, 19);
    PrepareRenameParams _prepareRenameParams = new PrepareRenameParams(identifier, position);
    final Range range = this.languageServer.prepareRename(_prepareRenameParams).get().getLeft();
    this.assertEquals("^type", new Document(Integer.valueOf(0), model).getSubstring(range));
    final RenameParams params = new RenameParams(identifier, position, "Foo");
    final WorkspaceEdit workspaceEdit = this.languageServer.rename(params).get();
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("changes :");
    _builder_1.newLine();
    _builder_1.append("documentChanges : ");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Foo.renametl <1> : Foo [[0, 5] .. [0, 10]]");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Foo [[3, 17] .. [3, 22]]");
    _builder_1.newLine();
    this.assertEquals(_builder_1.toString(), this.toExpectation(workspaceEdit));
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: JDTLanguageServer.java From eclipse.jdt.ls with Eclipse Public License 2.0

5 votes

@Override
public CompletableFuture<Either<Range, PrepareRenameResult>> prepareRename(PrepareRenameParams params) {
	logInfo(">> document/prepareRename");
	PrepareRenameHandler handler = new PrepareRenameHandler();
	return computeAsync((monitor) -> {
		waitForLifecycleJobs(monitor);
		return handler.prepareRename(params, monitor);
	});
}

Source File: RenameTest3.java From xtext-core with Eclipse Public License 2.0

5 votes

@Test
public void testRenameQuoted() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("type ^type {");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    final String file = this.writeFile("foo/Foo.renametl", model);
    this.initialize();
    final TextDocumentIdentifier identifier = new TextDocumentIdentifier(file);
    final Position position = new Position(0, 6);
    PrepareRenameParams _prepareRenameParams = new PrepareRenameParams(identifier, position);
    final Range range = this.languageServer.prepareRename(_prepareRenameParams).get().getLeft();
    this.assertEquals("^type", new Document(Integer.valueOf(0), model).getSubstring(range));
    final RenameParams params = new RenameParams(identifier, position, "Foo");
    final WorkspaceEdit workspaceEdit = this.languageServer.rename(params).get();
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("changes :");
    _builder_1.newLine();
    _builder_1.append("documentChanges : ");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Foo.renametl <1> : Foo [[0, 5] .. [0, 10]]");
    _builder_1.newLine();
    this.assertEquals(_builder_1.toString(), this.toExpectation(workspaceEdit));
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: RenameTest3.java From xtext-core with Eclipse Public License 2.0

5 votes

@Test
public void testRenameAutoQuote() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("type Foo {");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    final String file = this.writeFile("foo/Foo.renametl", model);
    this.initialize();
    final TextDocumentIdentifier identifier = new TextDocumentIdentifier(file);
    final Position position = new Position(0, 6);
    PrepareRenameParams _prepareRenameParams = new PrepareRenameParams(identifier, position);
    final Range range = this.languageServer.prepareRename(_prepareRenameParams).get().getLeft();
    this.assertEquals("Foo", new Document(Integer.valueOf(0), model).getSubstring(range));
    final RenameParams params = new RenameParams(identifier, position, "type");
    final WorkspaceEdit workspaceEdit = this.languageServer.rename(params).get();
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("changes :");
    _builder_1.newLine();
    _builder_1.append("documentChanges : ");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Foo.renametl <1> : ^type [[0, 5] .. [0, 8]]");
    _builder_1.newLine();
    this.assertEquals(_builder_1.toString(), this.toExpectation(workspaceEdit));
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: PrepareRenameTest.java From xtext-core with Eclipse Public License 2.0

5 votes

@Test
public void testPrepareRenameFqn_end_null() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package foo.bar {");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("type A {");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("foo.bar.MyType bar");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("}");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("type MyType { }");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    this.initialize();
    final String uri = this.writeFile("my-type-valid.testlang", model);
    TextDocumentIdentifier _textDocumentIdentifier = new TextDocumentIdentifier(uri);
    Position _position = new Position(2, 18);
    final PrepareRenameParams params = new PrepareRenameParams(_textDocumentIdentifier, _position);
    Assert.assertNull(this.languageServer.prepareRename(params).get());
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: PrepareRenameTest.java From xtext-core with Eclipse Public License 2.0

5 votes

@Test
public void testPrepareRenameFqn_end_ok() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package foo.bar {");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("type A {");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("foo.bar.MyType bar");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("}");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("type MyType { }");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    this.initializeWithPrepareSupport();
    final String uri = this.writeFile("my-type-valid.testlang", model);
    TextDocumentIdentifier _textDocumentIdentifier = new TextDocumentIdentifier(uri);
    Position _position = new Position(2, 18);
    final PrepareRenameParams params = new PrepareRenameParams(_textDocumentIdentifier, _position);
    final Range range = this.languageServer.prepareRename(params).get().getLeft();
    this.assertEquals("MyType", new Document(Integer.valueOf(0), model).getSubstring(range));
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: PrepareRenameTest.java From xtext-core with Eclipse Public License 2.0

5 votes

@Test
public void testPrepareRenameFqn_in_ok() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package foo.bar {");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("type A {");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("foo.bar.MyType bar");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("}");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("type MyType { }");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    this.initializeWithPrepareSupport();
    final String uri = this.writeFile("my-type-valid.testlang", model);
    TextDocumentIdentifier _textDocumentIdentifier = new TextDocumentIdentifier(uri);
    Position _position = new Position(2, 14);
    final PrepareRenameParams params = new PrepareRenameParams(_textDocumentIdentifier, _position);
    final Range range = this.languageServer.prepareRename(params).get().getLeft();
    this.assertEquals("MyType", new Document(Integer.valueOf(0), model).getSubstring(range));
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: PrepareRenameTest.java From xtext-core with Eclipse Public License 2.0

5 votes

@Test
public void testPrepareRenameFqn_start_ok() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package foo.bar {");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("type A {");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("foo.bar.MyType bar");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("}");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("type MyType { }");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    this.initializeWithPrepareSupport();
    final String uri = this.writeFile("my-type-valid.testlang", model);
    TextDocumentIdentifier _textDocumentIdentifier = new TextDocumentIdentifier(uri);
    Position _position = new Position(2, 12);
    final PrepareRenameParams params = new PrepareRenameParams(_textDocumentIdentifier, _position);
    final Range range = this.languageServer.prepareRename(params).get().getLeft();
    this.assertEquals("MyType", new Document(Integer.valueOf(0), model).getSubstring(range));
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: PrepareRenameTest.java From xtext-core with Eclipse Public License 2.0

5 votes

@Test
public void testPrepareRenameFqn_before_nok() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package foo.bar {");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("type A {");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("foo.bar.MyType bar");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("}");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("type MyType { }");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    this.initializeWithPrepareSupport();
    final String uri = this.writeFile("my-type-valid.testlang", model);
    TextDocumentIdentifier _textDocumentIdentifier = new TextDocumentIdentifier(uri);
    Position _position = new Position(2, 11);
    final PrepareRenameParams params = new PrepareRenameParams(_textDocumentIdentifier, _position);
    Assert.assertNull(this.languageServer.prepareRename(params).get());
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: RenameTest2.java From xtext-core with Eclipse Public License 2.0

4 votes

@Test
public void testRenameContainer() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package foo");
    _builder.newLine();
    _builder.newLine();
    _builder.append("element Foo {");
    _builder.newLine();
    _builder.append(" ");
    _builder.append("element Bar {");
    _builder.newLine();
    _builder.append(" ");
    _builder.append("}");
    _builder.newLine();
    _builder.append(" ");
    _builder.append("ref foo.Foo.Bar");
    _builder.newLine();
    _builder.append(" ");
    _builder.append("ref Foo.Bar");
    _builder.newLine();
    _builder.append(" ");
    _builder.append("ref Bar");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    final String file = this.writeFile("foo/Foo.fileawaretestlanguage", model);
    this.initialize();
    final TextDocumentIdentifier identifier = new TextDocumentIdentifier(file);
    final Position position = new Position(2, 9);
    PrepareRenameParams _prepareRenameParams = new PrepareRenameParams(identifier, position);
    final Range range = this.languageServer.prepareRename(_prepareRenameParams).get().getLeft();
    this.assertEquals("Foo", new Document(Integer.valueOf(0), model).getSubstring(range));
    final RenameParams params = new RenameParams(identifier, position, "Baz");
    final WorkspaceEdit workspaceEdit = this.languageServer.rename(params).get();
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("changes :");
    _builder_1.newLine();
    _builder_1.append("documentChanges : ");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Foo.fileawaretestlanguage <1> : Baz [[2, 8] .. [2, 11]]");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Bar [[5, 5] .. [5, 16]]");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Bar [[6, 5] .. [6, 12]]");
    _builder_1.newLine();
    this.assertEquals(_builder_1.toString(), this.toExpectation(workspaceEdit));
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}

Source File: IRenameService2.java From xtext-core with Eclipse Public License 2.0

4 votes

public PrepareRenameParams getParams() {
	return params;
}

Source File: IRenameService2.java From xtext-core with Eclipse Public License 2.0

4 votes

public void setParams(PrepareRenameParams params) {
	this.params = params;
}

Source File: RenameService2.java From xtext-core with Eclipse Public License 2.0

4 votes

protected Either<Range, PrepareRenameResult> doPrepareRename(Resource resource, Document document,
		PrepareRenameParams params, CancelIndicator cancelIndicator) {
	String uri = params.getTextDocument().getUri();
	if (resource instanceof XtextResource) {
		ICompositeNode rootNode = null;
		XtextResource xtextResource = (XtextResource) resource;
		if (xtextResource != null) {
			IParseResult parseResult = xtextResource.getParseResult();
			if (parseResult != null) {
				rootNode = parseResult.getRootNode();
			}
		}
		if (rootNode == null) {
			RenameService2.LOG.trace("Could not retrieve root node for resource. URI: " + uri);
			return null;
		}
		Position caretPosition = params.getPosition();
		try {
			int caretOffset = document.getOffSet(caretPosition);
			EObject element = null;
			int candidateOffset = caretOffset;
			do {
				element = getElementWithIdentifierAt(xtextResource, candidateOffset);
				if (element != null && !element.eIsProxy()) {
					ILeafNode leaf = NodeModelUtils.findLeafNodeAtOffset(rootNode, candidateOffset);
					if (leaf != null && isIdentifier(leaf)) {
						String convertedNameValue = getConvertedValue(leaf.getGrammarElement(), leaf);
						String elementName = getElementName(element);
						if (!Strings.isEmpty(convertedNameValue) && !Strings.isEmpty(elementName)
								&& Objects.equal(convertedNameValue, elementName)) {
							Position start = document.getPosition(leaf.getOffset());
							Position end = document.getPosition(leaf.getEndOffset());
							return Either.forLeft(new Range(start, end));
						}
					}
				}
				candidateOffset = (candidateOffset - 1);
			} while (((candidateOffset >= 0) && ((candidateOffset + 1) >= caretOffset)));
		} catch (IndexOutOfBoundsException e) {
			RenameService2.LOG.trace("Invalid document " + toPositionFragment(caretPosition, uri));
			return null;
		}
		RenameService2.LOG.trace("No element found at " + toPositionFragment(caretPosition, uri));
	} else {
		RenameService2.LOG.trace("Loaded resource is not an XtextResource. URI: " + resource.getURI());
	}
	return null;
}

Source File: LanguageServerImpl.java From xtext-core with Eclipse Public License 2.0

4 votes

/**
 * @since 2.18
 */
@Override
public CompletableFuture<Either<Range, PrepareRenameResult>> prepareRename(PrepareRenameParams params) {
	return requestManager.runRead(cancelIndicator -> prepareRename(params, cancelIndicator));
}

Source File: TextDocumentService.java From lsp4j with Eclipse Public License 2.0

2 votes

/**
 * The prepare rename request is sent from the client to the server to setup and test the validity of a rename
 * operation at a given location.
 * 
 * Since version 3.12.0
 */
@JsonRequest
@ResponseJsonAdapter(PrepareRenameResponseAdapter.class)
default CompletableFuture<Either<Range, PrepareRenameResult>> prepareRename(PrepareRenameParams params) {
	throw new UnsupportedOperationException();
}

org.eclipse.lsp4j.PrepareRenameParams Java Examples