Examples with CompletionParams org.eclipse.lsp4j.CompletionParams used on opensource projects

Example 1 with CompletionParams

use of org.eclipse.lsp4j.CompletionParams in project xtext-core by eclipse.

the class LanguageServerImpl method completion.

/**
 * Compute the completion items.
 */
protected Either<List<CompletionItem>, CompletionList> completion(CancelIndicator originalCancelIndicator, CompletionParams params) {
    URI uri = getURI(params);
    ContentAssistService contentAssistService = getService(uri, ContentAssistService.class);
    if (contentAssistService == null) {
        return Either.forRight(new CompletionList());
    }
    BufferedCancelIndicator cancelIndicator = new BufferedCancelIndicator(originalCancelIndicator);
    return Either.forRight(workspaceManager.doRead(uri, (doc, res) -> contentAssistService.createCompletionList(doc, res, params, cancelIndicator)));
}

Example 2 with CompletionParams

use of org.eclipse.lsp4j.CompletionParams in project xtext-core by eclipse.

the class UnknownProjectConfigTest method checkCompletion.

protected void checkCompletion(String uri) throws Exception {
    CompletableFuture<Either<List<CompletionItem>, CompletionList>> completionItems = languageServer.completion(new CompletionParams(new TextDocumentIdentifier(uri), new Position(0, 10)));
    Either<List<CompletionItem>, CompletionList> result = completionItems.get();
    List<CompletionItem> items = null;
    if (result.isLeft()) {
        items = result.getLeft();
    } else {
        items = result.getRight().getItems();
    }
    String actualCompletionItems = Strings.toUnixLineSeparator(toExpectation(items));
    String expectedCompletionItems = "Foo (TypeDeclaration) -> Foo [[0, 10] .. [0, 10]]\n" + "boolean -> boolean [[0, 10] .. [0, 10]]\n" + "int -> int [[0, 10] .. [0, 10]]\n" + "op -> op [[0, 10] .. [0, 10]]\n" + "string -> string [[0, 10] .. [0, 10]]\n" + "void -> void [[0, 10] .. [0, 10]]\n" + "} -> } [[0, 10] .. [0, 10]]\n" + "{ -> { [[0, 9] .. [0, 10]]\n" + "   + } [[0, 11] .. [0, 11]]\n";
    assertEquals(expectedCompletionItems, actualCompletionItems);
}

Example 3 with CompletionParams

use of org.eclipse.lsp4j.CompletionParams in project xtext-core by eclipse.

the class AbstractLanguageServerTest method testCompletion.

protected void testCompletion(final Procedure1<? super TestCompletionConfiguration> configurator) {
    try {
        @Extension final TestCompletionConfiguration configuration = new TestCompletionConfiguration();
        configuration.setFilePath(("MyModel." + this.fileExtension));
        configurator.apply(configuration);
        final String filePath = this.initializeContext(configuration).getUri();
        CompletionParams _completionParams = new CompletionParams();
        final Procedure1<CompletionParams> _function = (CompletionParams it) -> {
            TextDocumentIdentifier _textDocumentIdentifier = new TextDocumentIdentifier(filePath);
            it.setTextDocument(_textDocumentIdentifier);
            int _line = configuration.getLine();
            int _column = configuration.getColumn();
            Position _position = new Position(_line, _column);
            it.setPosition(_position);
        };
        CompletionParams _doubleArrow = ObjectExtensions.<CompletionParams>operator_doubleArrow(_completionParams, _function);
        final CompletableFuture<Either<List<CompletionItem>, CompletionList>> completionItems = this.languageServer.completion(_doubleArrow);
        final Either<List<CompletionItem>, CompletionList> result = completionItems.get();
        List<CompletionItem> _xifexpression = null;
        boolean _isLeft = result.isLeft();
        if (_isLeft) {
            _xifexpression = result.getLeft();
        } else {
            _xifexpression = result.getRight().getItems();
        }
        final List<CompletionItem> items = _xifexpression;
        final Function1<CompletionItem, String> _function_1 = (CompletionItem it) -> {
            return it.getSortText();
        };
        Assert.assertEquals(items, IterableExtensions.<CompletionItem>toList(IterableExtensions.<CompletionItem, String>sortBy(items, _function_1)));
        Procedure1<? super CompletionList> _assertCompletionList = configuration.getAssertCompletionList();
        boolean _tripleNotEquals = (_assertCompletionList != null);
        if (_tripleNotEquals) {
            configuration.getAssertCompletionList().apply(result.getRight());
        } else {
            final String actualCompletionItems = this.toExpectation(items);
            this.assertEquals(configuration.getExpectedCompletionItems(), actualCompletionItems);
        }
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}