Example usage for javafx.concurrent Task Task

List of usage examples for javafx.concurrent Task Task

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Introduction

In this page you can find the example usage for javafx.concurrent Task Task.

Prototype

public Task()

Source Link

Document

Creates a new Task.

Usage

From source file:herudi.controller.customerController.java

private void displayZip() {
    Service<ObservableList<MicroMarket>> service = new Service<ObservableList<MicroMarket>>() {
        @Override/* w  ww.jav  a  2s .com*/
        protected Task<ObservableList<MicroMarket>> createTask() {
            return new Task<ObservableList<MicroMarket>>() {
                @Override
                protected ObservableList<MicroMarket> call() throws Exception {
                    ObservableList<MicroMarket> listTask = FXCollections.observableArrayList();
                    if (listTask == null) {
                        listTask = FXCollections.observableArrayList(crud.selectZip());
                    } else {
                        listTask.clear();
                        listTask.addAll(crud.selectZip());
                    }
                    cbZip.setItems(listTask);
                    return listTask;
                }
            };
        }
    };
    service.start();
}

From source file:io.uploader.drive.DriveUploader.java

private static void authorize(final Browser browser, final Callback<Credential> callback) {
    try {// w  ww  . java 2s  .  com
        // load client secrets
        GoogleClientSecrets clientSecrets = GoogleClientSecrets.load(JSON_FACTORY,
                new InputStreamReader(AuthenticationSettingsImpl.getClientSecretJson()));
        if (clientSecrets.getDetails().getClientId().startsWith("Enter")
                || clientSecrets.getDetails().getClientSecret().startsWith("Enter ")) {
            System.out.println(
                    "Overwrite the src/main/resources/client_secrets.json file with the client secrets file "
                            + "you downloaded from the Quickstart tool or manually enter your Client ID and Secret "
                            + "from https://code.google.com/apis/console/?api=drive#project:94720202188 "
                            + "into src/main/resources/client_secrets.json");
            System.exit(1);
        }

        Configuration.INSTANCE.setAuthenticationSettingsImpl(new AuthenticationSettingsImpl(clientSecrets));

        // Set up authorization code flow.
        Set<String> scopes = new HashSet<String>();
        scopes.add(DriveScopes.DRIVE);
        // old api for large file support (where upload takes more than one hour)
        scopes.add("https://docs.google.com/feeds");

        final GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(httpTransport,
                JSON_FACTORY, clientSecrets, scopes).setDataStoreFactory(dataStoreFactory)
                        .setAccessType("offline").setApprovalPrompt("force").build();

        // authorize
        final VerificationCodeReceiver receiver = new LocalServerReceiver();

        ObserverService<Credential> service = new ObserverService<Credential>() {

            private volatile DriveUploaderAuthorizationCodeInstalledApp driveUploaderAuthorizationCodeInstalledApp = null;

            @Override
            protected Task<Credential> createTask() {
                Task<Credential> task = new Task<Credential>() {

                    @Override
                    protected Credential call() throws Exception {

                        driveUploaderAuthorizationCodeInstalledApp = new DriveUploaderAuthorizationCodeInstalledApp(
                                flow, receiver, browser);
                        Credential credential = driveUploaderAuthorizationCodeInstalledApp.authorize("user");
                        return credential;
                    }
                };
                return task;
            }
        };

        service.setOnSucceeded(new EventHandler<WorkerStateEvent>() {

            @Override
            public void handle(WorkerStateEvent t) {
                logger.info("Login success");
                Credential ret = (Credential) t.getSource().getValue();
                callback.onSuccess(ret);
            }
        });

        appEvent.addObserver(service);
        service.start();

    } catch (Exception e) {
        callback.onFailure(e);
    }
}

From source file:ijfx.ui.plugin.panel.OverlayPanel.java

@EventHandler
public void handleEvent(OverlaySelectedEvent event) {

    if (event.getOverlay() == null) {
        return;//from   w  ww  .  j ava2s.  c o  m
    }

    // task calculating the stats in a new thread
    Task<HashMap<String, Double>> task = new Task<HashMap<String, Double>>() {
        @Override
        protected HashMap<String, Double> call() throws Exception {
            return statsService.getStat(event.getDisplay(), event.getOverlay());
        }

        @Override
        protected void succeeded() {
            super.succeeded();

            tableView.getItems().clear();
            this.getValue().forEach((key, value) -> {
                entries.add(new MyEntry(key, value));
            });

        }
    };
    overlayProperty.setValue(event.getOverlay());
    Platform.runLater(() -> updateChart(event.getOverlay()));
    ImageJFX.getThreadPool().submit(task);

}

From source file:utilitybasedfx.MainGUIController.java

@FXML
public void eventImportSource(ActionEvent event) {
    File selectedDir = Utils.dirChooser("Please choose the project source root folder");
    File sourceDir = new File(Prefs.getSourcePath());

    boolean shouldContinue = true;

    if (selectedDir != null) {
        if (sourceDir.isDirectory()) {
            Alert alert = new Alert(AlertType.CONFIRMATION);
            alert.setTitle("This project already exists!");
            alert.setHeaderText("This project already has a src folder meaning it already has files imported");
            alert.setContentText(// www  .  j  a  v  a  2s.  c  o m
                    "Are you sure you want to import the new source?\nPressing OK will delete the files previous imported to this project and replace them with the new files.");

            Optional<ButtonType> result = alert.showAndWait();
            if (result.get() == ButtonType.OK) {
                sourceDir.delete();
            } else {
                shouldContinue = false;
            }
        }

        if (shouldContinue) {
            shouldRefreshFileTree = true;
            enableWorking(new Task<String>() {
                @Override
                protected String call() throws InterruptedException {
                    updateMessage("Copying Files...");
                    try {
                        FileUtils.copyDirectory(selectedDir, sourceDir);
                    } catch (IOException e) {
                        Utils.stackErrorDialog(e);
                    }
                    updateMessage("");

                    return ""; //[FIXME] find a way to do this inline function without a class as return type
                }
            });
        }
    }
}

From source file:herudi.controller.productController.java

private void displayProductCode() {
    Service<ObservableList<ProductCode>> service = new Service<ObservableList<ProductCode>>() {
        @Override/*from   ww  w  . j  av a 2 s.  co  m*/
        protected Task<ObservableList<ProductCode>> createTask() {
            return new Task<ObservableList<ProductCode>>() {
                @Override
                protected ObservableList<ProductCode> call() throws Exception {
                    ObservableList<ProductCode> listTask = FXCollections.observableArrayList();
                    if (listTask == null) {
                        listTask = FXCollections.observableArrayList(crud.selectProductCode());
                    } else {
                        listTask.clear();
                        listTask.addAll(crud.selectProductCode());
                    }
                    cbProductCode.setItems(listTask);
                    return listTask;
                }
            };
        }
    };
    service.start();
}

From source file:api.wiki.WikiNameApi2.java

private void processSpecific(String s, PeopleNameOption option, final ProgressCallback callback) {
    final TreeMap<String, String> values = getGenderNames(s);

    final float[] progressValues = ProgressUtil.getProgressValues(values.size());
    int counter = 1;

    for (final String peopleName : values.values()) {
        final int c = counter++;
        callback.onProgressUpdate(progressValues[c]);
        Task<Void> task = new Task<Void>() {
            @Override//from   w  w  w.  j  a v a  2s.  com
            protected Void call() throws Exception {
                final File file = processName(peopleName, option);
                Platform.runLater(new Runnable() {

                    @Override
                    public void run() {
                        callback.onProgress(processFile(peopleName, file));
                    }
                });

                return null;
            }
        };
        Thread thread = new Thread(task);
        thread.setPriority(Thread.MAX_PRIORITY);
        thread.start();
    }
}

From source file:herudi.controller.customerController.java

private void selectWithService() {
    Service<Integer> service = new Service<Integer>() {
        @Override/* w  w  w  .  ja va 2s  .co  m*/
        protected Task<Integer> createTask() {
            selectData();
            return new Task<Integer>() {
                @Override
                protected Integer call() throws Exception {
                    Integer max = crud.select().size();
                    if (max > 35) {
                        max = 30;
                    }
                    updateProgress(0, max);
                    for (int k = 0; k < max; k++) {
                        Thread.sleep(40);
                        updateProgress(k + 1, max);
                    }
                    return max;
                }
            };
        }
    };
    service.start();
    bar.progressProperty().bind(service.progressProperty());
    service.setOnRunning((WorkerStateEvent event) -> {
        imgLoad.setVisible(true);
    });
    service.setOnSucceeded((WorkerStateEvent event) -> {
        imgLoad.setVisible(false);
        new FadeInUpTransition(paneTabel).play();
    });
}

From source file:com.heliosdecompiler.helios.gui.view.editors.DisassemblerView.java

private Task<StyleSpans<Collection<String>>> computeHighlightingAsync(CodeArea codeArea) {
    String text = codeArea.getText();
    Task<StyleSpans<Collection<String>>> task = new Task<StyleSpans<Collection<String>>>() {
        @Override//from   ww w .  j  av  a  2 s  .c  o m
        protected StyleSpans<Collection<String>> call() throws Exception {
            return computeHighlighting(text);
        }
    };
    Executors.newSingleThreadExecutor().execute(task);
    return task;
}

From source file:ui.main.MainViewController.java

@FXML
public void handleTemporyButtonAction(ActionEvent event) {
    Task<Void> presenceWatchTask = new Task<Void>() {
        @Override/*w  ww .  ja v  a 2 s . c o m*/
        public Void call() throws Exception {
            while (true) {
                updateMessage(connectionManager.getMyPresence());
                Thread.sleep(1000);
            }
            //return null;
        }
    };

    presenceWatchTask.messageProperty()
            .addListener((obs, oldMessage, newMessage) -> presence.setText(newMessage));
    new Thread(presenceWatchTask).start();
}

From source file:utilitybasedfx.MainGUIController.java

@FXML
private void eventImportCompiled(ActionEvent event) {
    File selectedDir = Utils.dirChooser("Please choose the project classes root folder");
    File classDir = new File(Prefs.getClassPath());

    boolean shouldContinue = true;

    if (selectedDir != null) {
        if (classDir.isDirectory()) {
            Alert alert = new Alert(AlertType.CONFIRMATION);
            alert.setTitle("This project already exists!");
            alert.setHeaderText(//  www.  j a v  a 2s  .  c  o  m
                    "This project already has a class folder meaning it already has files imported");
            alert.setContentText(
                    "Are you sure you want to import the new source?\nPressing OK will delete the files previous imported to this project and replace them with the new files.");

            Optional<ButtonType> result = alert.showAndWait();
            if (result.get() == ButtonType.OK) {
                classDir.delete();
            } else {
                shouldContinue = false;
            }
        }

        if (shouldContinue) {
            shouldRefreshFileTree = true;
            enableWorking(new Task<String>() {
                @Override
                protected String call() throws InterruptedException {
                    updateMessage("Copying Files...");
                    try {
                        FileUtils.copyDirectory(selectedDir, classDir);
                    } catch (IOException e) {
                        Utils.stackErrorDialog(e);
                    }
                    updateMessage("");

                    return ""; //[FIXME] find a way to do this inline function without a class as return type
                }
            });
        }
    }
}