org.eclipse.xtext.ide.server.rename.IRenameService2 Java Examples

/**
 * Compute the rename edits. Executed in a read request.
 */
protected WorkspaceEdit rename(OpenFileContext ofc, RenameParams renameParams, CancelIndicator cancelIndicator) {
	URI uri = ofc.getURI();

	IResourceServiceProvider resourceServiceProvider = getResourceServiceProvider(uri);
	XIRenameService renameServiceOld = getService(resourceServiceProvider, XIRenameService.class);
	if (renameServiceOld != null) {
		// The deprecated version 1 of IRenameService is no longer supported, because it requires an
		// XWorkspaceManager which we do no longer allow to access outside the builder:
		throw new UnsupportedOperationException(XIRenameService.class.getSimpleName() + " is no longer supported");
	}
	IRenameService2 renameService2 = getService(resourceServiceProvider, IRenameService2.class);
	if ((renameService2 != null)) {
		IRenameService2.Options options = new IRenameService2.Options();
		options.setLanguageServerAccess(access);
		options.setRenameParams(renameParams);
		options.setCancelIndicator(cancelIndicator);
		return renameService2.rename(options);
	}
	return new WorkspaceEdit();
}
 

/**
 * Prepare the rename operation. Executed in a read request.
 */
protected Either<Range, PrepareRenameResult> prepareRename(OpenFileContext ofc, TextDocumentPositionParams params,
		CancelIndicator cancelIndicator) {
	URI uri = ofc.getURI();
	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);
}
 

/**
 * 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);
}
 

/**
 * Compute the rename edits. Executed in a read request.
 * @since 2.20
 */
protected WorkspaceEdit rename(RenameParams renameParams, CancelIndicator cancelIndicator) {
	URI uri = getURI(renameParams.getTextDocument());

	IResourceServiceProvider resourceServiceProvider = getResourceServiceProvider(uri);
	IRenameService2 renameService2 = getService(resourceServiceProvider, IRenameService2.class);
	if (renameService2 != null) {
		IRenameService2.Options options = new IRenameService2.Options();
		options.setLanguageServerAccess(access);
		options.setRenameParams(renameParams);
		options.setCancelIndicator(cancelIndicator);
		return renameService2.rename(options);
	}
	return new WorkspaceEdit();
}
 

/**
 * Configure the server capabilities for this instance.
 *
 * @param params
 *            the initialization parametrs
 * @return the server capabilities
 * @since 2.20
 */
protected ServerCapabilities createServerCapabilities(InitializeParams params) {
	ServerCapabilities serverCapabilities = new ServerCapabilities();
	serverCapabilities.setHoverProvider(true);
	serverCapabilities.setDefinitionProvider(true);
	serverCapabilities.setReferencesProvider(true);
	serverCapabilities.setDocumentSymbolProvider(true);
	serverCapabilities.setWorkspaceSymbolProvider(true);
	Set<? extends IResourceServiceProvider> allLanguages = getAllLanguages();
	if (allLanguages.stream().anyMatch((serviceProvider) -> serviceProvider.get(ICodeLensService.class) != null)) {
		CodeLensOptions codeLensOptions = new CodeLensOptions();
		codeLensOptions.setResolveProvider(allLanguages.stream()
				.anyMatch((serviceProvider) -> serviceProvider.get(ICodeLensResolver.class) != null));
		serverCapabilities.setCodeLensProvider(codeLensOptions);
	}
	serverCapabilities.setCodeActionProvider(allLanguages.stream()
			.anyMatch((serviceProvider) -> serviceProvider.get(ICodeActionService2.class) != null));

	serverCapabilities.setSignatureHelpProvider(new SignatureHelpOptions(ImmutableList.of("(", ",")));
	serverCapabilities.setTextDocumentSync(TextDocumentSyncKind.Incremental);
	CompletionOptions completionOptions = new CompletionOptions();
	completionOptions.setResolveProvider(false);
	completionOptions.setTriggerCharacters(ImmutableList.of("."));
	serverCapabilities.setCompletionProvider(completionOptions);
	serverCapabilities.setDocumentFormattingProvider(true);
	serverCapabilities.setDocumentRangeFormattingProvider(true);
	serverCapabilities.setDocumentHighlightProvider(true);
	ClientCapabilities clientCapabilities = null;
	if (params != null) {
		clientCapabilities = params.getCapabilities();
	}
	TextDocumentClientCapabilities textDocument = null;
	if (clientCapabilities != null) {
		textDocument = clientCapabilities.getTextDocument();
	}
	RenameCapabilities rename = null;
	if (textDocument != null) {
		rename = textDocument.getRename();
	}
	Boolean prepareSupport = null;
	if (rename != null) {
		prepareSupport = rename.getPrepareSupport();
	}
	boolean clientPrepareSupport = Objects.equal(Boolean.TRUE, prepareSupport);
	if (clientPrepareSupport && allLanguages.stream()
			.anyMatch(serviceProvider -> serviceProvider.get(IRenameService2.class) != null)) {
		RenameOptions renameOptions = new RenameOptions();
		renameOptions.setPrepareProvider(true);
		serverCapabilities.setRenameProvider(Either.<Boolean, RenameOptions>forRight(renameOptions));
	} else {
		serverCapabilities.setRenameProvider(Either.forLeft(allLanguages.stream()
				.anyMatch((serviceProvider) -> serviceProvider.get(IRenameService2.class) != null)));
	}
	WorkspaceClientCapabilities workspace = null;
	if (clientCapabilities != null) {
		workspace = clientCapabilities.getWorkspace();
	}
	ExecuteCommandCapabilities executeCommand = null;
	if (workspace != null) {
		executeCommand = workspace.getExecuteCommand();
		if (workspace.getWorkspaceFolders() == Boolean.TRUE && workspaceManager.isSupportsWorkspaceFolders()) {
			WorkspaceFoldersOptions workspaceFoldersOptions = new WorkspaceFoldersOptions();
			workspaceFoldersOptions.setSupported(true);
			workspaceFoldersOptions.setChangeNotifications(true);
			serverCapabilities.setWorkspace(new WorkspaceServerCapabilities(workspaceFoldersOptions));
		}
	}
	if (executeCommand != null) {
		commandRegistry.initialize(allLanguages, clientCapabilities, client);
		ExecuteCommandOptions executeCommandOptions = new ExecuteCommandOptions();
		executeCommandOptions.setCommands(commandRegistry.getCommands());
		serverCapabilities.setExecuteCommandProvider(executeCommandOptions);
	}
	semanticHighlightingRegistry.initialize(allLanguages, clientCapabilities, client);
	serverCapabilities.setSemanticHighlighting(
			new SemanticHighlightingServerCapabilities(semanticHighlightingRegistry.getAllScopes()));

	for (IResourceServiceProvider language : allLanguages) {
		ICapabilitiesContributor capabilitiesContributor = language.get(ICapabilitiesContributor.class);
		if (capabilitiesContributor != null) {
			capabilitiesContributor.contribute(serverCapabilities, params);
		}
	}
	return serverCapabilities;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

@Override
public Class<? extends IRenameService2> bindIRenameService2() {
	return TestLanguageRenameService.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

/**
 * Configure the server capabilities for this instance.
 *
 * @param params
 *            the initialization parameters
 * @return the server capabilities
 */
protected ServerCapabilities createServerCapabilities(InitializeParams params) {
	ServerCapabilities serverCapabilities = new ServerCapabilities();
	serverCapabilities.setHoverProvider(true);
	serverCapabilities.setDefinitionProvider(true);
	serverCapabilities.setReferencesProvider(true);
	serverCapabilities.setDocumentSymbolProvider(true);
	serverCapabilities.setWorkspaceSymbolProvider(true);
	Set<? extends IResourceServiceProvider> allLanguages = getAllLanguages();
	if (allLanguages.stream().anyMatch((serviceProvider) -> serviceProvider.get(ICodeLensService.class) != null)) {
		CodeLensOptions codeLensOptions = new CodeLensOptions();
		codeLensOptions.setResolveProvider(allLanguages.stream()
				.anyMatch((serviceProvider) -> serviceProvider.get(ICodeLensResolver.class) != null));
		serverCapabilities.setCodeLensProvider(codeLensOptions);
	}
	boolean supportsCodeActions = allLanguages.stream()
			.anyMatch((serviceProvider) -> serviceProvider.get(ICodeActionService.class) != null
					|| serviceProvider.get(ICodeActionService2.class) != null);
	if (supportsCodeActions) {
		Optional<List<String>> supportedKinds = getSupportedCodeActionKinds();
		if (supportedKinds.isPresent()) {
			serverCapabilities.setCodeActionProvider(new CodeActionOptions(supportedKinds.get()));
		} else {
			serverCapabilities.setCodeActionProvider(true);
		}
	} else {
		serverCapabilities.setCodeActionProvider(false);
	}

	serverCapabilities.setSignatureHelpProvider(new SignatureHelpOptions(ImmutableList.of("(", ",")));
	serverCapabilities.setTextDocumentSync(TextDocumentSyncKind.Incremental);
	CompletionOptions completionOptions = new CompletionOptions();
	completionOptions.setResolveProvider(false);
	completionOptions.setTriggerCharacters(ImmutableList.of("."));
	serverCapabilities.setCompletionProvider(completionOptions);
	serverCapabilities.setDocumentFormattingProvider(true);
	serverCapabilities.setDocumentRangeFormattingProvider(true);
	serverCapabilities.setDocumentHighlightProvider(true);
	ClientCapabilities clientCapabilities = null;
	if (params != null) {
		clientCapabilities = params.getCapabilities();
	}
	TextDocumentClientCapabilities textDocument = null;
	if (clientCapabilities != null) {
		textDocument = clientCapabilities.getTextDocument();
	}
	RenameCapabilities rename = null;
	if (textDocument != null) {
		rename = textDocument.getRename();
	}
	Boolean prepareSupport = null;
	if (rename != null) {
		prepareSupport = rename.getPrepareSupport();
	}
	boolean clientPrepareSupport = Objects.equal(Boolean.TRUE, prepareSupport);
	if (clientPrepareSupport && allLanguages.stream()
			.anyMatch(serviceProvider -> serviceProvider.get(IRenameService2.class) != null)) {
		RenameOptions renameOptions = new RenameOptions();
		renameOptions.setPrepareProvider(true);
		serverCapabilities.setRenameProvider(Either.<Boolean, RenameOptions> forRight(renameOptions));
	} else {
		serverCapabilities.setRenameProvider(Either.forLeft(allLanguages.stream()
				.anyMatch((serviceProvider) -> serviceProvider.get(IRenameService.class) != null
						|| serviceProvider.get(IRenameService2.class) != null)));
	}
	WorkspaceClientCapabilities workspace = null;
	if (clientCapabilities != null) {
		workspace = clientCapabilities.getWorkspace();
	}
	ExecuteCommandCapabilities executeCommand = null;
	if (workspace != null) {
		executeCommand = workspace.getExecuteCommand();
	}
	if (executeCommand != null) {
		commandRegistry.initialize(allLanguages, clientCapabilities, client);
		ExecuteCommandOptions executeCommandOptions = new ExecuteCommandOptions();
		executeCommandOptions.setCommands(commandRegistry.getCommands());
		serverCapabilities.setExecuteCommandProvider(executeCommandOptions);
	}
	semanticHighlightingRegistry.initialize(allLanguages, clientCapabilities, client);
	serverCapabilities.setSemanticHighlighting(new SemanticHighlightingServerCapabilities(
			semanticHighlightingRegistry.getAllScopes()));

	for (IResourceServiceProvider language : allLanguages) {
		ICapabilitiesContributor capabilitiesContributor = language.get(ICapabilitiesContributor.class);
		if (capabilitiesContributor != null) {
			capabilitiesContributor.contribute(serverCapabilities, params);
		}
	}
	return serverCapabilities;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}
 

public Class<? extends IRenameService2> bindIRenameService2() {
	return RenameService2.class;
}