Examples with Operation org.eclipse.che.api.promises.client.Operation used on opensource projects

Example 1 with Operation

use of org.eclipse.che.api.promises.client.Operation in project che by eclipse.

the class BreakpointManagerImpl method restoreBreakpoints.

private void restoreBreakpoints() {
    Storage localStorage = Storage.getLocalStorageIfSupported();
    if (localStorage == null) {
        return;
    }
    String data = localStorage.getItem(LOCAL_STORAGE_BREAKPOINTS_KEY);
    if (data == null || data.isEmpty()) {
        return;
    }
    List<StorableBreakpointDto> allDtoBreakpoints = dtoFactory.createListDtoFromJson(data, StorableBreakpointDto.class);
    Promise<Void> bpPromise = promises.resolve(null);
    for (final StorableBreakpointDto dto : allDtoBreakpoints) {
        bpPromise.thenPromise(new Function<Void, Promise<Void>>() {

            @Override
            public Promise<Void> apply(Void ignored) throws FunctionException {
                return appContext.getWorkspaceRoot().getFile(dto.getPath()).then(new Function<Optional<File>, Void>() {

                    @Override
                    public Void apply(Optional<File> file) throws FunctionException {
                        if (!file.isPresent()) {
                            return null;
                        }
                        if (dto.getType() == Type.CURRENT) {
                            doSetCurrentBreakpoint(file.get(), dto.getLineNumber());
                        } else {
                            addBreakpoint(new Breakpoint(dto.getType(), dto.getLineNumber(), dto.getPath(), file.get(), dto.isActive()));
                        }
                        return null;
                    }
                }).catchError(new Operation<PromiseError>() {

                    @Override
                    public void apply(PromiseError arg) throws OperationException {
                        Log.error(getClass(), "Failed to restore breakpoint. ", arg.getCause());
                    }
                });
            }
        });
    }
}

Example 2 with Operation

use of org.eclipse.che.api.promises.client.Operation in project che by eclipse.

the class WorkspaceEventsHandler method onWorkspaceStarting.

private void onWorkspaceStarting(final String workspaceId) {
    // TODO timer is a workaround. Is needed because for some reason after receiving of event workspace starting
    // get workspace event should contain runtime but it doesn't
    new Timer() {

        @Override
        public void run() {
            workspaceServiceClient.getWorkspace(workspaceId).then(new Operation<WorkspaceDto>() {

                @Override
                public void apply(WorkspaceDto workspace) throws OperationException {
                    String devMachineName = getDevMachineName(workspace);
                    if (devMachineName != null) {
                        subscribeOnWsAgentOutputChannel(workspace, devMachineName);
                    }
                    workspaceComponent.setCurrentWorkspace(workspace);
                    loader.show(LoaderPresenter.Phase.STARTING_WORKSPACE_RUNTIME);
                    eventBus.fireEvent(new WorkspaceStartingEvent(workspace));
                }
            });
        }
    }.schedule(1000);
}

Example 3 with Operation

use of org.eclipse.che.api.promises.client.Operation in project che by eclipse.

the class CreateWorkspacePresenter method createWorkspace.

private void createWorkspace() {
    WorkspaceConfigDto workspaceConfig = getWorkspaceConfig();
    workspaceClient.create(workspaceConfig, null).then(new Operation<WorkspaceDto>() {

        @Override
        public void apply(WorkspaceDto workspace) throws OperationException {
            DefaultWorkspaceComponent component = wsComponentProvider.get();
            component.startWorkspace(workspace, callback);
        }
    }).catchError(new Operation<PromiseError>() {

        @Override
        public void apply(PromiseError arg) throws OperationException {
            callback.onFailure(new Exception(arg.getCause()));
        }
    });
}

Example 4 with Operation

use of org.eclipse.che.api.promises.client.Operation in project che by eclipse.

the class LanguageServerFileTypeRegister method start.

@Override
public void start(final Callback<WsAgentComponent, Exception> callback) {
    Promise<List<LanguageDescriptionDTO>> registeredLanguages = serverLanguageRegistry.getSupportedLanguages();
    registeredLanguages.then(new Operation<List<LanguageDescriptionDTO>>() {

        @Override
        public void apply(List<LanguageDescriptionDTO> langs) throws OperationException {
            if (!langs.isEmpty()) {
                JsArrayString contentTypes = JsArrayString.createArray().cast();
                for (LanguageDescriptionDTO lang : langs) {
                    String primaryExtension = lang.getFileExtensions().get(0);
                    for (String ext : lang.getFileExtensions()) {
                        final FileType fileType = new FileType(resources.file(), ext);
                        fileTypeRegistry.registerFileType(fileType);
                        editorRegistry.registerDefaultEditor(fileType, editorProvider);
                        ext2langId.put(ext, lang.getLanguageId());
                    }
                    List<String> mimeTypes = lang.getMimeTypes();
                    if (mimeTypes.isEmpty()) {
                        mimeTypes = newArrayList("text/x-" + lang.getLanguageId());
                    }
                    for (String contentTypeId : mimeTypes) {
                        contentTypes.push(contentTypeId);
                        OrionContentTypeOverlay contentType = OrionContentTypeOverlay.create();
                        contentType.setId(contentTypeId);
                        contentType.setName(lang.getLanguageId());
                        contentType.setExtension(primaryExtension);
                        contentType.setExtends("text/plain");
                        // highlighting
                        OrionHighlightingConfigurationOverlay config = OrionHighlightingConfigurationOverlay.create();
                        config.setId(lang.getLanguageId() + ".highlighting");
                        config.setContentTypes(contentTypeId);
                        config.setPatterns(lang.getHighlightingConfiguration());
                        Logger logger = Logger.getLogger(LanguageServerFileTypeRegister.class.getName());
                        contentTypeRegistrant.registerFileType(contentType, config);
                    }
                }
                orionHoverRegistrant.registerHover(contentTypes, hoverProvider);
                orionOccurrencesRegistrant.registerOccurrencesHandler(contentTypes, occurrencesProvider);
            }
            callback.onSuccess(LanguageServerFileTypeRegister.this);
        }
    }).catchError(new Operation<PromiseError>() {

        @Override
        public void apply(PromiseError arg) throws OperationException {
            callback.onFailure(new Exception(arg.getMessage(), arg.getCause()));
        }
    });
}

Example 5 with Operation

use of org.eclipse.che.api.promises.client.Operation in project che by eclipse.

the class GoToSymbolAction method actionPerformed.

@Override
public void actionPerformed(ActionEvent e) {
    DocumentSymbolParamsDTO paramsDTO = dtoFactory.createDto(DocumentSymbolParamsDTO.class);
    TextDocumentIdentifierDTO identifierDTO = dtoFactory.createDto(TextDocumentIdentifierDTO.class);
    identifierDTO.setUri(editorAgent.getActiveEditor().getEditorInput().getFile().getLocation().toString());
    paramsDTO.setTextDocument(identifierDTO);
    activeEditor = (TextEditor) editorAgent.getActiveEditor();
    cursorPosition = activeEditor.getDocument().getCursorPosition();
    client.documentSymbol(paramsDTO).then(new Operation<List<SymbolInformationDTO>>() {

        @Override
        public void apply(List<SymbolInformationDTO> arg) throws OperationException {
            cachedItems = arg;
            presenter.run(GoToSymbolAction.this);
        }
    }).catchError(new Operation<PromiseError>() {

        @Override
        public void apply(PromiseError arg) throws OperationException {
            notificationManager.notify("Can't fetch document symbols.", arg.getMessage(), StatusNotification.Status.FAIL, StatusNotification.DisplayMode.FLOAT_MODE);
        }
    });
}