Java Code Examples for org.eclipse.lsp4j.InitializeParams#getCapabilities()
The following examples show how to use
org.eclipse.lsp4j.InitializeParams#getCapabilities() .
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Example 1
| Source File: ChangeConverter2.java From xtext-core with Eclipse Public License 2.0 | 5 votes |
|
protected ChangeConverter2(IResourceServiceProvider.Registry registry, WorkspaceEdit edit,
ILanguageServerAccess access, UriExtensions uriExtensions) {
this.registry = registry;
this.uriExtensions = uriExtensions;
this.edit = edit;
this.access = access;
Boolean documentChanges = null;
if (access != null) {
InitializeParams initializeParams = access.getInitializeParams();
if (initializeParams != null) {
ClientCapabilities clientCapabilities = initializeParams.getCapabilities();
if (clientCapabilities != null) {
WorkspaceClientCapabilities workspaceClientCapabilities = clientCapabilities.getWorkspace();
if (workspaceClientCapabilities != null) {
WorkspaceEditCapabilities workspaceEditCapabilities = workspaceClientCapabilities
.getWorkspaceEdit();
if (workspaceEditCapabilities != null) {
documentChanges = workspaceEditCapabilities.getDocumentChanges();
}
}
}
}
}
this.useDocumentChanges = documentChanges == Boolean.TRUE;
if (this.useDocumentChanges) {
this.edit.setDocumentChanges(new ArrayList<>());
} else {
this.edit.setChanges(new LinkedHashMap<>());
}
}
Example 2
| Source File: XLanguageServerImpl.java From n4js with Eclipse Public License 1.0 | 4 votes |
|
/**
* 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;
}
Example 3
| Source File: AbstractLanguageServerTest.java From xtext-core with Eclipse Public License 2.0 | 4 votes |
|
protected InitializeResult initialize(final Procedure1<? super InitializeParams> initializer, final boolean callInitialized) {
try {
InitializeParams _initializeParams = new InitializeParams();
final Procedure1<InitializeParams> _function = (InitializeParams it) -> {
it.setProcessId(Integer.valueOf(1));
it.setRootUri(this._uriExtensions.toUriString(this.root.toURI().normalize()));
String _rootUri = it.getRootUri();
WorkspaceFolder _workspaceFolder = new WorkspaceFolder(_rootUri, "");
it.setWorkspaceFolders(Collections.<WorkspaceFolder>unmodifiableList(CollectionLiterals.<WorkspaceFolder>newArrayList(_workspaceFolder)));
};
final InitializeParams params = ObjectExtensions.<InitializeParams>operator_doubleArrow(_initializeParams, _function);
if (initializer!=null) {
initializer.apply(params);
}
Boolean _elvis = null;
ClientCapabilities _capabilities = params.getCapabilities();
TextDocumentClientCapabilities _textDocument = null;
if (_capabilities!=null) {
_textDocument=_capabilities.getTextDocument();
}
DocumentSymbolCapabilities _documentSymbol = null;
if (_textDocument!=null) {
_documentSymbol=_textDocument.getDocumentSymbol();
}
Boolean _hierarchicalDocumentSymbolSupport = null;
if (_documentSymbol!=null) {
_hierarchicalDocumentSymbolSupport=_documentSymbol.getHierarchicalDocumentSymbolSupport();
}
if (_hierarchicalDocumentSymbolSupport != null) {
_elvis = _hierarchicalDocumentSymbolSupport;
} else {
_elvis = Boolean.valueOf(false);
}
this.hierarchicalDocumentSymbolSupport = (_elvis).booleanValue();
final InitializeResult result = this.languageServer.initialize(params).get();
if (callInitialized) {
this.languageServer.initialized(null);
}
return result;
} catch (Throwable _e) {
throw Exceptions.sneakyThrow(_e);
}
}
Example 4
| Source File: LanguageServerImpl.java From xtext-core with Eclipse Public License 2.0 | 4 votes |
|
/**
* 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;
}
