Examples with XtextResource org.eclipse.xtext.resource.XtextResource used on opensource projects

Example 6 with XtextResource

use of org.eclipse.xtext.resource.XtextResource in project xtext-core by eclipse.

the class LanguageServerImpl method completion.

protected Either<List<CompletionItem>, CompletionList> completion(final CancelIndicator origialCancelIndicator, final TextDocumentPositionParams params) {
    final LanguageServerImpl.BufferedCancelIndicator cancelIndicator = new LanguageServerImpl.BufferedCancelIndicator(origialCancelIndicator);
    final URI uri = this._uriExtensions.toUri(params.getTextDocument().getUri());
    final IResourceServiceProvider resourceServiceProvider = this.languagesRegistry.getResourceServiceProvider(uri);
    ContentAssistService _get = null;
    if (resourceServiceProvider != null) {
        _get = resourceServiceProvider.<ContentAssistService>get(ContentAssistService.class);
    }
    final ContentAssistService contentAssistService = _get;
    if ((contentAssistService == null)) {
        CompletionList _completionList = new CompletionList();
        return Either.<List<CompletionItem>, CompletionList>forRight(_completionList);
    }
    final Function2<Document, XtextResource, CompletionList> _function = (Document document, XtextResource resource) -> {
        return contentAssistService.createCompletionList(document, resource, params, cancelIndicator);
    };
    final CompletionList completionList = this.workspaceManager.<CompletionList>doRead(uri, _function);
    return Either.<List<CompletionItem>, CompletionList>forRight(completionList);
}

Example 7 with XtextResource

use of org.eclipse.xtext.resource.XtextResource in project xtext-core by eclipse.

the class CodeActionService method recordWorkspaceEdit.

private WorkspaceEdit recordWorkspaceEdit(final Document doc, final XtextResource resource, final IChangeSerializer.IModification<Resource> mod) {
    try {
        final XtextResourceSet rs = new XtextResourceSet();
        final Resource copy = rs.createResource(resource.getURI());
        String _text = resource.getParseResult().getRootNode().getText();
        StringInputStream _stringInputStream = new StringInputStream(_text);
        copy.load(_stringInputStream, CollectionLiterals.<Object, Object>emptyMap());
        this.serializer.<Resource>addModification(copy, mod);
        final ArrayList<IEmfResourceChange> documentchanges = CollectionLiterals.<IEmfResourceChange>newArrayList();
        this.serializer.applyModifications(CollectionBasedAcceptor.<IEmfResourceChange>of(documentchanges));
        WorkspaceEdit _workspaceEdit = new WorkspaceEdit();
        final Procedure1<WorkspaceEdit> _function = (WorkspaceEdit it) -> {
            Iterable<ITextDocumentChange> _filter = Iterables.<ITextDocumentChange>filter(documentchanges, ITextDocumentChange.class);
            for (final ITextDocumentChange documentchange : _filter) {
                {
                    final Function1<ITextReplacement, TextEdit> _function_1 = (ITextReplacement replacement) -> {
                        TextEdit _textEdit = new TextEdit();
                        final Procedure1<TextEdit> _function_2 = (TextEdit it_1) -> {
                            it_1.setNewText(replacement.getReplacementText());
                            Position _position = doc.getPosition(replacement.getOffset());
                            Position _position_1 = doc.getPosition(replacement.getEndOffset());
                            Range _range = new Range(_position, _position_1);
                            it_1.setRange(_range);
                        };
                        return ObjectExtensions.<TextEdit>operator_doubleArrow(_textEdit, _function_2);
                    };
                    final List<TextEdit> edits = ListExtensions.<ITextReplacement, TextEdit>map(documentchange.getReplacements(), _function_1);
                    it.getChanges().put(documentchange.getNewURI().toString(), edits);
                }
            }
        };
        return ObjectExtensions.<WorkspaceEdit>operator_doubleArrow(_workspaceEdit, _function);
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}

Example 8 with XtextResource

use of org.eclipse.xtext.resource.XtextResource in project xtext-core by eclipse.

the class CodeActionService method fixUnsortedMembers.

private Command fixUnsortedMembers(final Diagnostic d, final Document doc, final XtextResource res, final CodeActionParams params) {
    final IChangeSerializer.IModification<Resource> _function = (Resource copiedResource) -> {
        final Model model = IterableExtensions.<Model>head(Iterables.<Model>filter(copiedResource.getContents(), Model.class));
        EList<TypeDeclaration> _types = model.getTypes();
        for (final TypeDeclaration type : _types) {
            final Comparator<Member> _function_1 = (Member a, Member b) -> {
                String _name = a.getName();
                String _name_1 = b.getName();
                return (_name.compareTo(_name_1));
            };
            ECollections.<Member>sort(type.getMembers(), _function_1);
        }
    };
    final WorkspaceEdit edit = this.recordWorkspaceEdit(doc, res, _function);
    Command _command = new Command();
    final Procedure1<Command> _function_1 = (Command it) -> {
        it.setCommand("my.textedit.command");
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("Sort Members");
        it.setTitle(_builder.toString());
        it.setArguments(Collections.<Object>unmodifiableList(CollectionLiterals.<Object>newArrayList(edit)));
    };
    return ObjectExtensions.<Command>operator_doubleArrow(_command, _function_1);
}

Example 9 with XtextResource

use of org.eclipse.xtext.resource.XtextResource in project xtext-core by eclipse.

the class SignatureHelpServiceImpl method getSignatureHelp.

@Override
public SignatureHelp getSignatureHelp(final XtextResource resource, final int offset) {
    Preconditions.<XtextResource>checkNotNull(resource, "resource");
    Preconditions.checkArgument((offset >= 0), ("offset >= 0. Was: " + Integer.valueOf(offset)));
    final EObject object = this.offsetHelper.resolveContainedElementAt(resource, offset);
    if ((object instanceof OperationCall)) {
        final String operationName = this.getOperationName(((OperationCall) object));
        boolean _isNullOrEmpty = StringExtensions.isNullOrEmpty(operationName);
        boolean _not = (!_isNullOrEmpty);
        if (_not) {
            return this.getSignatureHelp(((OperationCall) object), operationName, offset);
        }
    }
    return ISignatureHelpService.EMPTY;
}

Example 10 with XtextResource

use of org.eclipse.xtext.resource.XtextResource in project xtext-core by eclipse.

the class AbstractXtextResourceSetTest method testResourcesAreInMapWithNormalizedURI_01.

@Test
public void testResourcesAreInMapWithNormalizedURI_01() {
    final XtextResourceSet rs = this.createEmptyResourceSet();
    Assert.assertEquals(0, rs.getURIResourceMap().size());
    final XtextResource resource = new XtextResource();
    resource.setURI(URI.createURI("/a/../foo"));
    EList<Resource> _resources = rs.getResources();
    _resources.add(resource);
    Assert.assertEquals(2, rs.getURIResourceMap().size());
    rs.getResources().remove(resource);
    Assert.assertTrue(resource.eAdapters().isEmpty());
    Assert.assertEquals(0, rs.getURIResourceMap().size());
}