Example usage for javafx.concurrent Task Task

List of usage examples for javafx.concurrent Task Task

  1. HOME
  2. Java
  3. javafx
  4. javafx.concurrent.*
  5. Task
  6. Task

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:ui.main.MainViewController.java

private synchronized void paintWarningInRecieve(Chat chat, String Warning, String time) {
    //this method draws the recievied text message
    Task<HBox> recievedMessages = new Task<HBox>() {
        @Override/*from  w  w  w.  j a  va 2s  .  com*/
        protected HBox call() throws Exception {

            VBox vbox = new VBox(); //to add text

            ImageView imageRec = new ImageView(chatterAvatar.getImage()); //image
            imageRec.setFitHeight(60);
            imageRec.setFitWidth(50);

            String strChatterName = chat.getParticipant(); //add name of the chatter with light color
            strChatterName = Character.toUpperCase(strChatterName.charAt(0))
                    + strChatterName.substring(1, strChatterName.indexOf("@"));
            Label chatterName = new Label(strChatterName);
            chatterName.setDisable(true);

            Label timeL = new Label(time);
            timeL.setDisable(true);
            timeL.setFont(new Font("Arial", 10));

            //chat message
            BubbledLabel bbl = new BubbledLabel();
            bbl.setText(Warning);
            bbl.setBackground(new Background(new BackgroundFill(Color.RED, null, null)));

            vbox.getChildren().addAll(chatterName, bbl, timeL);
            vbox.setAlignment(Pos.CENTER_RIGHT);
            HBox hbox = new HBox();
            bbl.setBubbleSpec(BubbleSpec.FACE_LEFT_CENTER);
            hbox.getChildren().addAll(imageRec, vbox);
            return hbox;
        }
    };

    recievedMessages.setOnSucceeded(event -> {
        chatList.getChildren().add(recievedMessages.getValue());
        scrollPane.setVvalue(scrollPane.getHmax());
        scrollPane.setVvalue(scrollPane.getHmax());
    });

    if (chat.getParticipant().contains(currentChat.getParticipant())) {
        Thread t = new Thread(recievedMessages);
        t.start();
        try {
            t.join();
        } catch (InterruptedException ex) {
            Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null, ex);
        }
        //t.setDaemon(true);

    }
}

From source file:ui.main.MainViewController.java

private synchronized void paintReceivedPhotoLoad(Chat chat, File recievedFile, String time) {
    //this method paints the recieved picture message
    Task<HBox> recievedMessages = new Task<HBox>() {
        @Override//  w w w.  ja v a  2 s  .c o m
        protected HBox call() throws Exception {
            Thread.sleep(100);
            VBox vbox = new VBox(); //to add text

            ImageView imageRec = new ImageView(chatterAvatar.getImage()); //image
            imageRec.setFitHeight(60);
            imageRec.setFitWidth(50);

            String strChatterName = chat.getParticipant(); //add name of the chatter with light color
            strChatterName = Character.toUpperCase(strChatterName.charAt(0))
                    + strChatterName.substring(1, strChatterName.indexOf("@"));
            Label chatterName = new Label(strChatterName);
            chatterName.setDisable(true);

            Label timeL = new Label(time);
            timeL.setDisable(true);
            timeL.setFont(new Font("Arial", 10));

            try {
                Image recievedImage = SwingFXUtils.toFXImage(ImageIO.read(recievedFile), null);
                ImageView receivedImageView = new ImageView(recievedImage);
                receivedImageView.setFitHeight(300);
                receivedImageView.setFitWidth(300);
                receivedImageView.setPreserveRatio(true);

                receivedImageView.setOnMouseClicked(new EventHandler<MouseEvent>() {
                    @Override
                    public void handle(MouseEvent event) {
                        if (event.getButton() == MouseButton.PRIMARY) {
                            Desktop dt = Desktop.getDesktop();
                            try {
                                dt.open(recievedFile);
                            } catch (IOException ex) {
                                Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null,
                                        ex);
                            }
                        }
                    }
                });

                receivedImageView.setOnMouseEntered(new EventHandler<MouseEvent>() {
                    @Override
                    public void handle(MouseEvent event) {
                        chatList.getScene().setCursor(Cursor.HAND);
                    }
                });

                receivedImageView.setOnMouseExited(new EventHandler<MouseEvent>() {
                    @Override
                    public void handle(MouseEvent event) {
                        chatList.getScene().setCursor(Cursor.DEFAULT);
                    }
                });

                vbox.getChildren().addAll(chatterName, receivedImageView, timeL);
            } catch (IOException e) {
                e.printStackTrace();
            }
            vbox.setAlignment(Pos.CENTER_RIGHT);
            HBox hbox = new HBox();
            //bbl.setBubbleSpec(BubbleSpec.FACE_LEFT_CENTER);
            hbox.getChildren().addAll(imageRec, vbox);
            return hbox;
        }
    };

    recievedMessages.setOnSucceeded(event -> {
        chatList.getChildren().add(recievedMessages.getValue());
    });

    if (chat.getParticipant().contains(currentChat.getParticipant())) {
        Thread t = new Thread(recievedMessages);
        t.start();
        try {
            t.join();
        } catch (InterruptedException ex) {
            Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

}

From source file:com.bekwam.resignator.ResignatorAppMainViewController.java

@FXML
public void sign() {

    if (logger.isDebugEnabled()) {
        logger.debug("[SIGN] activeProfile sourceFile={}, targetFile={}", activeProfile.getSourceFileFileName(),
                activeProfile.getTargetFileFileName());
    }//from   w  w w . j av  a2s .  c o m

    boolean isValid = validateSign();

    if (!isValid) {
        if (logger.isDebugEnabled()) {
            logger.debug("[SIGN] form not valid; returning");
        }
        return;
    }

    final Boolean doUnsign = ckReplace.isSelected();
    UnsignCommand unsignCommand = unsignCommandProvider.get();
    SignCommand signCommand = signCommandProvider.get();

    if (activeProfile.getArgsType() == SigningArgumentsType.FOLDER) {

        if (logger.isDebugEnabled()) {
            logger.debug("[SIGN] signing folder full of jars");
        }

        //
        // Get list of source JARs
        //
        File[] sourceJars = new File(activeProfile.getSourceFileFileName())
                .listFiles((d, n) -> StringUtils.endsWithIgnoreCase(n, ".jar"));

        //
        // Report if no jars to sign and exit
        //
        if (sourceJars == null || sourceJars.length == 0) {
            Alert alert = new Alert(Alert.AlertType.INFORMATION,
                    "There aren't any JARs to sign in '" + activeProfile.getTargetFileFileName() + "'");
            alert.setHeaderText("No JARs to Sign");
            alert.showAndWait();
            return;
        }

        if (logger.isDebugEnabled()) {
            for (File f : sourceJars) {
                logger.debug("[SIGN] source jar={}, filename={}", f.getAbsolutePath(), f.getName());
            }
        }

        //
        // Confirm replace operation
        //
        if (doUnsign && !confirmReplaceExisting()) {
            return;
        }

        //
        // Confirm overwriting of files
        //
        if (!confirmOverwrite(sourceJars)) {
            return;
        }

        //
        // This number is applied to the progress bar to report a particular
        // iterations unit-of-work (2 operations per jar)
        //
        double unitFactor = 1.0d / (sourceJars.length * 2.0d);

        Task<Void> task = new Task<Void>() {

            @Override
            protected Void call() throws Exception {

                double accruedProgress = 0.0d;

                for (File sf : sourceJars) {

                    File tf = new File(activeProfile.getTargetFileFileName(), sf.getName());

                    if (logger.isDebugEnabled()) {
                        logger.debug("[SIGN] progress={}", accruedProgress);
                    }

                    updateMessage("");
                    Platform.runLater(() -> piSignProgress.setVisible(true));
                    updateProgress(accruedProgress, 1.0d);
                    accruedProgress += unitFactor;

                    if (doUnsign) {
                        if (logger.isDebugEnabled()) {
                            logger.debug("[SIGN] doing bulk unsign operation");
                        }
                        updateTitle("Unsigning JAR");
                        unsignCommand.unsignJAR(Paths.get(sf.getAbsolutePath()),
                                Paths.get(tf.getAbsolutePath()), s -> Platform.runLater(
                                        () -> txtConsole.appendText(s + System.getProperty("line.separator"))));

                        if (isCancelled()) {
                            return null;
                        }

                    } else {

                        if (logger.isDebugEnabled()) {
                            logger.debug("[SIGN] copying bulk for sign operation");
                        }
                        updateTitle("Copying JAR");
                        Platform.runLater(() -> txtConsole
                                .appendText("Copying JAR" + System.getProperty("line.separator")));
                        unsignCommand.copyJAR(sf.getAbsolutePath(), tf.getAbsolutePath());
                    }

                    updateProgress(accruedProgress, 1.0d);
                    accruedProgress += unitFactor;

                    updateTitle("Signing JAR");

                    signCommand.signJAR(Paths.get(tf.getAbsolutePath()),
                            Paths.get(activeProfile.getJarsignerConfigKeystore()),
                            activeProfile.getJarsignerConfigStorepass(),
                            activeProfile.getJarsignerConfigAlias(), activeProfile.getJarsignerConfigKeypass(),
                            s -> Platform.runLater(
                                    () -> txtConsole.appendText(s + System.getProperty("line.separator"))));
                }

                return null;
            }

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

                updateProgress(1.0d, 1.0d);
                updateMessage("JARs signed successfully");

                piSignProgress.progressProperty().unbind();
                lblStatus.textProperty().unbind();
            }

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

                logger.error("error unsigning and signing jar", exceptionProperty().getValue());

                updateProgress(1.0d, 1.0d);
                updateMessage("Error signing JARs");

                piSignProgress.progressProperty().unbind();
                lblStatus.textProperty().unbind();

                piSignProgress.setVisible(false);

                Alert alert = new Alert(Alert.AlertType.ERROR, exceptionProperty().getValue().getMessage());
                alert.showAndWait();
            }

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

                if (logger.isWarnEnabled()) {
                    logger.warn("signing jar operation cancelled");
                }

                updateProgress(1.0d, 1.0d);
                updateMessage("JARs signing cancelled");

                Platform.runLater(() -> {
                    piSignProgress.progressProperty().unbind();
                    lblStatus.textProperty().unbind();

                    piSignProgress.setVisible(false);

                    Alert alert = new Alert(Alert.AlertType.INFORMATION, "JARs signing cancelled");
                    alert.showAndWait();
                });

            }
        };

        piSignProgress.progressProperty().bind(task.progressProperty());
        lblStatus.textProperty().bind(task.messageProperty());

        new Thread(task).start();

    } else {

        if (logger.isDebugEnabled()) {
            logger.debug("[SIGN] signing single JAR");
        }

        //
        // #2 confirm an overwrite (if needed); factored 
        //
        if (doUnsign && !confirmReplaceExisting()) {
            return;
        } else {

            //
            // #6 sign-only to a different target filename needs a copy and
            // possible overwrite
            //

            File tf = new File(activeProfile.getTargetFileFileName());
            if (tf.exists()) {
                Alert alert = new Alert(Alert.AlertType.CONFIRMATION,
                        "Overwrite existing file '" + tf.getName() + "'?");
                alert.setHeaderText("Overwrite existing file");
                Optional<ButtonType> response = alert.showAndWait();
                if (!response.isPresent() || response.get() != ButtonType.OK) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("[SIGN] overwrite file cancelled");
                    }
                    return;
                }
            }
        }

        Task<Void> task = new Task<Void>() {

            @Override
            protected Void call() throws Exception {

                updateMessage("");
                Platform.runLater(() -> piSignProgress.setVisible(true));
                updateProgress(0.1d, 1.0d);

                if (doUnsign) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("[SIGN] doing unsign operation");
                    }
                    updateTitle("Unsigning JAR");
                    unsignCommand.unsignJAR(Paths.get(activeProfile.getSourceFileFileName()),
                            Paths.get(activeProfile.getTargetFileFileName()), s -> Platform.runLater(
                                    () -> txtConsole.appendText(s + System.getProperty("line.separator"))));

                    if (isCancelled()) {
                        return null;
                    }
                } else {

                    //
                    // #6 needs a copy to the target if target file doesn't
                    // exist
                    //
                    if (logger.isDebugEnabled()) {
                        logger.debug("[SIGN] copying for sign operation");
                    }
                    updateTitle("Copying JAR");
                    Platform.runLater(
                            () -> txtConsole.appendText("Copying JAR" + System.getProperty("line.separator")));
                    unsignCommand.copyJAR(activeProfile.getSourceFileFileName(),
                            activeProfile.getTargetFileFileName());
                }

                updateProgress(0.5d, 1.0d);
                updateTitle("Signing JAR");

                signCommand.signJAR(Paths.get(activeProfile.getTargetFileFileName()),
                        Paths.get(activeProfile.getJarsignerConfigKeystore()),
                        activeProfile.getJarsignerConfigStorepass(), activeProfile.getJarsignerConfigAlias(),
                        activeProfile.getJarsignerConfigKeypass(), s -> Platform.runLater(
                                () -> txtConsole.appendText(s + System.getProperty("line.separator"))));

                return null;
            }

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

                updateProgress(1.0d, 1.0d);
                updateMessage("JAR signed successfully");

                piSignProgress.progressProperty().unbind();
                lblStatus.textProperty().unbind();
            }

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

                logger.error("error unsigning and signing jar", exceptionProperty().getValue());

                updateProgress(1.0d, 1.0d);
                updateMessage("Error signing JAR");

                piSignProgress.progressProperty().unbind();
                lblStatus.textProperty().unbind();

                piSignProgress.setVisible(false);

                Alert alert = new Alert(Alert.AlertType.ERROR, exceptionProperty().getValue().getMessage());
                alert.showAndWait();
            }

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

                if (logger.isWarnEnabled()) {
                    logger.warn("signing jar operation cancelled");
                }

                updateProgress(1.0d, 1.0d);
                updateMessage("JAR signing cancelled");

                piSignProgress.progressProperty().unbind();
                lblStatus.textProperty().unbind();

                piSignProgress.setVisible(false);

                Alert alert = new Alert(Alert.AlertType.INFORMATION, "JAR signing cancelled");
                alert.showAndWait();

            }
        };

        piSignProgress.progressProperty().bind(task.progressProperty());
        lblStatus.textProperty().bind(task.messageProperty());

        new Thread(task).start();
    }
}

From source file:ui.main.MainViewController.java

private synchronized void paintReceivedPhotoOnTransmit(Chat chat, File recievedFile, String time) {
    //this method paints the recieved picture message
    Task<HBox> recievedMessages = new Task<HBox>() {
        @Override// w  w  w .  ja v  a2 s . c  om
        protected HBox call() throws Exception {
            VBox vbox = new VBox(); //to add text
            Thread.sleep(2000);
            ImageView imageRec = new ImageView(chatterAvatar.getImage()); //image
            imageRec.setFitHeight(60);
            imageRec.setFitWidth(50);

            String strChatterName = chat.getParticipant(); //add name of the chatter with light color
            strChatterName = Character.toUpperCase(strChatterName.charAt(0))
                    + strChatterName.substring(1, strChatterName.indexOf("@"));
            Label chatterName = new Label(strChatterName);
            chatterName.setDisable(true);

            Label timeL = new Label(time);
            timeL.setDisable(true);
            timeL.setFont(new Font("Arial", 10));

            try {
                Image recievedImage = SwingFXUtils.toFXImage(ImageIO.read(recievedFile), null);
                ImageView receivedImageView = new ImageView(recievedImage);
                receivedImageView.setFitHeight(300);
                receivedImageView.setFitWidth(300);
                receivedImageView.setPreserveRatio(true);

                receivedImageView.setOnMouseClicked(new EventHandler<MouseEvent>() {
                    @Override
                    public void handle(MouseEvent event) {
                        if (event.getButton() == MouseButton.PRIMARY) {
                            Desktop dt = Desktop.getDesktop();
                            try {
                                dt.open(recievedFile);
                            } catch (IOException ex) {
                                Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null,
                                        ex);
                            }
                        }
                    }
                });

                receivedImageView.setOnMouseEntered(new EventHandler<MouseEvent>() {
                    @Override
                    public void handle(MouseEvent event) {
                        chatList.getScene().setCursor(Cursor.HAND);
                    }
                });

                receivedImageView.setOnMouseExited(new EventHandler<MouseEvent>() {
                    @Override
                    public void handle(MouseEvent event) {
                        chatList.getScene().setCursor(Cursor.DEFAULT);
                    }
                });

                vbox.getChildren().addAll(chatterName, receivedImageView, timeL);
            } catch (IOException e) {
                e.printStackTrace();
            }
            vbox.setAlignment(Pos.CENTER_RIGHT);
            HBox hbox = new HBox();
            hbox.getChildren().addAll(imageRec, vbox);
            return hbox;
        }
    };

    recievedMessages.setOnSucceeded(event -> {
        chatList.getChildren().add(recievedMessages.getValue());
    });
    //set the received chat message appear on the screen
    if (chat.getParticipant().contains(currentChat.getParticipant())) {
        Thread t = new Thread(recievedMessages);
        t.start();
    }
    Task t = new Task() {
        @Override
        protected Object call() throws Exception {
            Thread.sleep(2500);
            return new Object();
        }
    };

    t.setOnSucceeded(value -> scrollPane.setVvalue(scrollPane.getHmax()));

    Thread thread1 = new Thread(t);
    thread1.start();
}

From source file:ui.main.MainViewController.java

private synchronized void paintReceivedFile(Chat chat, String path, String time) {
    //this method paints the recieved picture message
    Task<HBox> recievedMessages = new Task<HBox>() {
        @Override/*from  ww w  . j  ava  2 s .  co  m*/
        protected HBox call() throws Exception {
            Thread.sleep(100);
            VBox vbox = new VBox(); //to add text

            ImageView imageRec = new ImageView(chatterAvatar.getImage()); //image
            imageRec.setFitHeight(60);
            imageRec.setFitWidth(50);

            String strChatterName = chat.getParticipant(); //add name of the chatter with light color
            strChatterName = Character.toUpperCase(strChatterName.charAt(0))
                    + strChatterName.substring(1, strChatterName.indexOf("@"));
            Label chatterName = new Label(strChatterName);
            chatterName.setDisable(true);

            Label timeL = new Label(time);
            timeL.setDisable(true);
            timeL.setFont(new Font("Arial", 10));

            Hyperlink link = new Hyperlink("File Recieved: " + path);
            link.addEventHandler(MouseEvent.MOUSE_CLICKED, new EventHandler<javafx.scene.input.MouseEvent>() {
                @Override
                public void handle(javafx.scene.input.MouseEvent event) {
                    try {
                        if (event.getButton() == MouseButton.PRIMARY) {
                            Runtime.getRuntime().exec("explorer.exe /select," + path);
                        }
                    } catch (IOException ex) {
                        Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null, ex);
                    }
                }
            });
            vbox.getChildren().addAll(chatterName, link, timeL);
            vbox.setAlignment(Pos.CENTER_RIGHT);
            HBox hbox = new HBox();
            //bbl.setBubbleSpec(BubbleSpec.FACE_LEFT_CENTER);
            hbox.getChildren().addAll(imageRec, vbox);
            return hbox;
        }
    };

    recievedMessages.setOnSucceeded(event -> {
        chatList.getChildren().add(recievedMessages.getValue());
    });

    if (chat.getParticipant().contains(currentChat.getParticipant())) {
        Thread t = new Thread(recievedMessages);
        //t.setDaemon(true);
        t.start();
        try {
            t.join();
        } catch (InterruptedException ex) {
            Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    //set the received chat message appear on the screen
    if (chat.getParticipant().contains(currentChat.getParticipant())) {
        Thread t = new Thread(recievedMessages);
        t.start();
    }
    Task t = new Task() {
        @Override
        protected Object call() throws Exception {
            Thread.sleep(2500);
            return new Object();
        }
    };

    t.setOnSucceeded(value -> scrollPane.setVvalue(scrollPane.getHmax()));

    Thread thread1 = new Thread(t);
    thread1.start();

}

From source file:ui.main.MainViewController.java

private synchronized void paintSentPhoto(Chat chat, File file, String time) {
    //this method paints the recieved picture message
    Task<HBox> recievedMessages = new Task<HBox>() {
        @Override/*from  ww  w. jav  a 2s.com*/
        protected HBox call() throws Exception {
            //                Thread.sleep(100);
            VBox vbox = new VBox(); //to add text

            ImageView imageRec = new ImageView(myAvatar.getImage()); //image
            imageRec.setFitHeight(60);
            imageRec.setFitWidth(50);

            Label chatterName = new Label(name.getText());
            chatterName.setDisable(true);

            Label timeL = new Label(time);
            timeL.setDisable(true);
            timeL.setFont(new Font("Arial", 10));

            try {
                Image recievedImage = SwingFXUtils.toFXImage(ImageIO.read(file), null);
                ImageView receivedImageView = new ImageView(recievedImage);
                receivedImageView.setFitHeight(300);
                receivedImageView.setFitWidth(300);
                receivedImageView.setPreserveRatio(true);

                receivedImageView.setOnMouseClicked(new EventHandler<MouseEvent>() {
                    @Override
                    public void handle(MouseEvent event) {
                        if (event.getButton() == MouseButton.PRIMARY) {
                            Desktop dt = Desktop.getDesktop();
                            try {
                                dt.open(file);
                            } catch (IOException ex) {
                                Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null,
                                        ex);
                            }
                        }
                    }
                });

                receivedImageView.setOnMouseEntered(new EventHandler<MouseEvent>() {
                    @Override
                    public void handle(MouseEvent event) {
                        chatList.getScene().setCursor(Cursor.HAND);
                    }
                });

                receivedImageView.setOnMouseExited(new EventHandler<MouseEvent>() {
                    @Override
                    public void handle(MouseEvent event) {
                        chatList.getScene().setCursor(Cursor.DEFAULT);
                    }
                });

                vbox.getChildren().addAll(chatterName, receivedImageView, timeL);
            } catch (IOException e) {
                e.printStackTrace();
            }
            vbox.setAlignment(Pos.CENTER_LEFT);
            HBox hbox = new HBox();
            hbox.setAlignment(Pos.CENTER_RIGHT);
            //bbl.setBubbleSpec(BubbleSpec.FACE_LEFT_CENTER);
            hbox.getChildren().addAll(vbox, imageRec);
            return hbox;
        }
    };

    recievedMessages.setOnSucceeded(event -> {
        chatList.getChildren().add(recievedMessages.getValue());
    });

    if (chat.getParticipant().contains(currentChat.getParticipant())) {
        Thread t = new Thread(recievedMessages);
        t.start();
        try {
            t.join();
        } catch (InterruptedException ex) {
            Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

From source file:com.bekwam.resignator.ResignatorAppMainViewController.java

@FXML
public void deleteProfile() {

    final String profileNameToDelete = lvProfiles.getSelectionModel().getSelectedItem();

    if (logger.isDebugEnabled()) {
        logger.debug("[DELETE PROFILE] delete {}", profileNameToDelete);
    }/*w w  w.  j a v  a2  s. c om*/

    Alert alert = new Alert(Alert.AlertType.CONFIRMATION, "Delete profile '" + profileNameToDelete + "'?");
    alert.setHeaderText("Delete profile");
    Optional<ButtonType> response = alert.showAndWait();
    if (!response.isPresent() || response.get() != ButtonType.OK) {
        if (logger.isDebugEnabled()) {
            logger.debug("[DELETE PROFILE] delete profile cancelled");
        }
        return;
    }

    final boolean apProfileNameSetFlag = StringUtils.equalsIgnoreCase(activeProfile.getProfileName(),
            profileNameToDelete);

    if (apProfileNameSetFlag) {
        activeProfile.setProfileName("");
    }

    Task<Void> task = new Task<Void>() {
        @Override
        protected Void call() throws Exception {

            //
            // #18 adjust record prior to dao call
            //
            if (activeConfiguration.getRecentProfiles().contains(profileNameToDelete)) {
                activeConfiguration.getRecentProfiles().remove(profileNameToDelete);
            }

            if (StringUtils.equalsIgnoreCase(profileNameToDelete, activeConfiguration.getActiveProfile())) {
                activeConfiguration.setActiveProfile(null);
            }

            configurationDS.deleteProfile(profileNameToDelete);

            return null;
        }

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

            Platform.runLater(() -> {

                // #18 recent profiles
                Iterator<MenuItem> iterator = mRecentProfiles.getItems().iterator();
                while (iterator.hasNext()) {
                    MenuItem mi = iterator.next();
                    if (StringUtils.equalsIgnoreCase(mi.getText(), profileNameToDelete)) {
                        iterator.remove();
                    }
                }
                if (CollectionUtils.isEmpty(mRecentProfiles.getItems())) {
                    mRecentProfiles.getItems().add(MI_NO_PROFILES);
                }

                lvProfiles.getItems().remove(profileNameToDelete);

                if (StringUtils.equalsIgnoreCase(profileNameToDelete, activeProfile.getProfileName())) {
                    newProfile();
                }

                needsSave.set(false);
            });
        }

        @Override
        protected void failed() {
            super.failed();
            Alert alert = new Alert(Alert.AlertType.ERROR, getException().getMessage());
            alert.setHeaderText("Error deleting profile");
            alert.showAndWait();
        }

    };

    new Thread(task).start();
}

From source file:ui.main.MainViewController.java

private synchronized void paintSendMessage(String msg, String time) {
    Task<HBox> recievedMessages = new Task<HBox>() {
        @Override/*from ww  w.  j av  a  2  s.c  o  m*/
        protected HBox call() throws Exception {
            VBox vbox = new VBox(); //to add text

            ImageView imageRec = new ImageView(myAvatar.getImage());
            imageRec.setFitHeight(60);
            imageRec.setFitWidth(50);

            Label myName = new Label(name.getText());
            myName.setDisable(true);

            Label timeL = new Label(time);
            timeL.setDisable(true);
            timeL.setFont(new Font("Arial", 10));

            BubbledLabel bbl = new BubbledLabel();
            bbl.setText(msg);
            bbl.setBackground(new Background(new BackgroundFill(Color.LIGHTBLUE, null, null)));
            HBox hbox = new HBox();
            hbox.setAlignment(Pos.TOP_RIGHT);
            bbl.setBubbleSpec(BubbleSpec.FACE_RIGHT_CENTER);

            vbox.getChildren().addAll(myName, bbl, timeL);

            hbox.getChildren().addAll(vbox, imageRec);
            return hbox;
        }
    };

    recievedMessages.setOnSucceeded(event -> {
        chatList.getChildren().add(recievedMessages.getValue());
    });
    Thread t = new Thread(recievedMessages);
    t.setDaemon(true);
    t.start();
    try {
        t.join();
    } catch (InterruptedException ex) {
        Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:ui.main.MainViewController.java

private synchronized void paintSentFile(Chat chat, String path, String time) {
    //this method paints the recieved picture message
    Task<HBox> recievedMessages = new Task<HBox>() {
        @Override/*from  w w  w  . j  a va 2  s.co m*/
        protected HBox call() throws Exception {
            Thread.sleep(100);
            VBox vbox = new VBox(); //to add text

            ImageView imageRec = new ImageView(myAvatar.getImage()); //image
            imageRec.setFitHeight(60);
            imageRec.setFitWidth(50);

            Label timeL = new Label(time);
            timeL.setDisable(true);
            timeL.setFont(new Font("Arial", 10));

            Label chatterName = new Label(name.getText());
            chatterName.setDisable(true);

            Hyperlink link = new Hyperlink("File Sent: " + path);
            link.addEventHandler(MouseEvent.MOUSE_CLICKED, new EventHandler<javafx.scene.input.MouseEvent>() {
                @Override
                public void handle(javafx.scene.input.MouseEvent event) {
                    try {
                        if (event.getButton() == MouseButton.PRIMARY) {
                            Runtime.getRuntime().exec("explorer.exe /select," + path);
                        }
                    } catch (IOException ex) {
                        Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null, ex);
                    }
                }
            });
            vbox.getChildren().addAll(chatterName, link, timeL);
            vbox.setAlignment(Pos.CENTER_LEFT);
            HBox hbox = new HBox();
            hbox.setAlignment(Pos.CENTER_RIGHT);
            //bbl.setBubbleSpec(BubbleSpec.FACE_LEFT_CENTER);
            hbox.getChildren().addAll(vbox, imageRec);
            return hbox;
        }
    };

    recievedMessages.setOnSucceeded(event -> {
        chatList.getChildren().add(recievedMessages.getValue());
    });

    if (chat.getParticipant().contains(currentChat.getParticipant())) {
        Thread t = new Thread(recievedMessages);
        t.start();
        try {
            t.join();
        } catch (InterruptedException ex) {
            Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null, ex);
        }

    }
}

From source file:com.bekwam.resignator.ResignatorAppMainViewController.java

@FXML
public void renameProfile(ListView.EditEvent<String> evt) {
    if (logger.isDebugEnabled()) {
        logger.debug("[RENAME]");
    }//w w w .j  av  a2  s.c om

    final String oldProfileName = lvProfiles.getItems().get(evt.getIndex());
    final boolean apProfileNameSetFlag = StringUtils.equalsIgnoreCase(activeProfile.getProfileName(),
            oldProfileName);

    String suggestedNewProfileName = "";
    if (configurationDS.profileExists(evt.getNewValue())) {

        suggestedNewProfileName = configurationDS.suggestUniqueProfileName(evt.getNewValue());

        if (logger.isDebugEnabled()) {
            logger.debug("[RENAME] configuration exists; suggested name={}", suggestedNewProfileName);
        }

        Alert alert = new Alert(Alert.AlertType.CONFIRMATION, "That profile name already exists."
                + System.getProperty("line.separator") + "Save as " + suggestedNewProfileName + "?");
        alert.setHeaderText("Profile name in use");
        Optional<ButtonType> response = alert.showAndWait();
        if (!response.isPresent() || response.get() != ButtonType.OK) {
            if (logger.isDebugEnabled()) {
                logger.debug("[RENAME] rename cancelled");
            }
            return;
        }
    }

    final String newProfileName = StringUtils.defaultIfBlank(suggestedNewProfileName, evt.getNewValue());

    if (apProfileNameSetFlag) { // needs to be set for save
        activeProfile.setProfileName(newProfileName);
    }

    Task<Void> renameTask = new Task<Void>() {

        @Override
        protected Void call() throws Exception {
            configurationDS.renameProfile(oldProfileName, newProfileName);
            Platform.runLater(() -> {
                lvProfiles.getItems().set(evt.getIndex(), newProfileName);

                Collections.sort(lvProfiles.getItems());
                lvProfiles.getSelectionModel().select(newProfileName);

            });
            return null;
        }

        @Override
        protected void failed() {
            super.failed();
            logger.error("can't rename profile from " + oldProfileName + " to " + newProfileName,
                    getException());
            Alert alert = new Alert(Alert.AlertType.ERROR, getException().getMessage());
            alert.setHeaderText("Can't rename profile '" + oldProfileName + "'");
            alert.showAndWait();

            if (apProfileNameSetFlag) { // revert
                activeProfile.setProfileName(oldProfileName);
            }
        }

        @Override
        protected void cancelled() {
            super.cancelled();
            Alert alert = new Alert(Alert.AlertType.ERROR, "Rename cancelled by user");
            alert.setHeaderText("Cancelled");
            alert.showAndWait();

            if (apProfileNameSetFlag) { // revert
                activeProfile.setProfileName(oldProfileName);
            }
        }
    };

    new Thread(renameTask).start();
}