Example usage for javax.swing SwingWorker SwingWorker

List of usage examples for javax.swing SwingWorker SwingWorker

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  6. SwingWorker

Introduction

In this page you can find the example usage for javax.swing SwingWorker SwingWorker.

Prototype

public SwingWorker()

Source Link

Document

Constructs this SwingWorker .

Usage

From source file:RosAdProgram.model.Model.java

public void copy() {
    final File open = getOpenPath();
    final File save = getSavePath();
    final double probability = getProbability();
    resetErrors();/*from w  w  w  . j  a v a2  s  .  c o m*/

    SwingWorker<Void, Integer[]> worker = new SwingWorker<Void, Integer[]>() { //  ? progressBar
        @Override
        protected Void doInBackground() throws Exception {
            FileInputStream in = null;
            FileOutputStream out = null;

            try {
                try {
                    in = new FileInputStream(open);
                } catch (FileNotFoundException ex) {
                    System.out.println("   ");
                    Logger.getLogger(ConfigGUI.class.getName()).log(Level.SEVERE, null, ex);
                }
                try {
                    out = new FileOutputStream(save);
                } catch (FileNotFoundException ex) {
                    System.out.println("?   ");
                    Logger.getLogger(ConfigGUI.class.getName()).log(Level.SEVERE, null, ex);
                }
                int c;

                try { // Noise adding 
                    Integer[] data = new Integer[6];
                    data[0] = 0; // ? ? 
                    data[1] = 0; // ?  
                    data[2] = 0; // ?  
                    data[3] = 0; // ?  
                    data[4] = 0; // ? ? 
                    data[5] = 0; // ? ? 

                    int currentBlockCount = 0; //  ? ? 
                    int blockSize = getBlockSize(); //    
                    int bytes = 0; // ? ? 

                    for (int bytesInBlockCounter = 0; (c = in.read()) != -1;) { // ? . (? ?  - ?  )
                        bytes++; // ? ? 
                        bytesInBlockCounter++;
                        int result = mask(probability, c); // result - 8   ? ? 
                        out.write(result); // ?  ?                         
                        if ((bytesInBlockCounter == blockSize) || (getFileSize() == bytes - 1)) { //      ?  
                            //      ?  (   ?  ,
                            //  ?    )
                            if (getByteErrorFlag()) {
                                setBlockError(1);
                                setBlockErrorFlag(false); //     
                            }
                            currentBlockCount++; //  ? 
                            bytesInBlockCounter = 0; // ?? ?   
                        }
                        data[0] = getPercent(bytes + 1);
                        data[1] = getBitError();
                        data[2] = getByteError();
                        data[3] = getBlockError();
                        data[4] = bytes;
                        data[5] = currentBlockCount;

                        publish(data);
                    }
                    System.out.println("? :");
                    System.out.println(" " + getBitError());
                    System.out.println(" " + getByteError());
                    System.out.println(" " + getBlockError());

                } catch (IOException ex) {
                    System.out.println("   ?");
                    Logger.getLogger(ConfigGUI.class.getName()).log(Level.SEVERE, null, ex);
                }
            } finally {
                if (in != null) {
                    try {
                        in.close();
                    } catch (IOException ex) {
                        Logger.getLogger(ConfigGUI.class.getName()).log(Level.SEVERE, null, ex);
                    }
                }
                if (out != null) {
                    try {
                        out.close();
                    } catch (IOException ex) {
                        Logger.getLogger(ConfigGUI.class.getName()).log(Level.SEVERE, null, ex);
                    }
                }
            }
            return null;
        }

        @Override
        // This will be called if you call publish() from doInBackground()
        // Can safely update the GUI here.
        protected void process(List<Integer[]> chunks) { // ?    
                                                         // publish ?
            Integer[] value = chunks.get(chunks.size() - 1); // ?
            statisticsGUI.setProgress(value[0]); //  ??
            statisticsGUI.setValueButtomTable(value[1], value[2], value[3], value[4], value[5]); //  ?    ??

        }
    };
    worker.execute();
}

From source file:ru.goodfil.catalog.ui.forms.CarsPanel.java

private void filterSearchBtnActionPerformed(ActionEvent e) {
    final String filterCode = filterSearchField.getText();
    if (StringUtils.isBlank(filterCode)) {
        String msg = "? ?    \"\"";
        JOptionPane.showMessageDialog(null, msg, "!", JOptionPane.WARNING_MESSAGE);
        return;//  w w  w.  j  a  v  a  2  s. co  m
    }

    SwingWorker worker = new SwingWorker<Object, Void>() {
        @Override
        protected Object doInBackground() throws Exception {
            allFilters.clear();
            allFilters.addAll(filtersService.getFiltersByName(filterCode));
            return null;
        }
    };
    worker.execute();

    adjustButtonsEnabledProperty();
}

From source file:savant.sql.SQLWorker.java

public SQLWorker(String prog, String fail) {
    this.progressMessage = prog;
    this.failureMessage = fail;
    innerWorker = new SwingWorker() {
        private T result;

        @Override// w w  w. j a  v  a  2s.co m
        public Object doInBackground() {
            try {
                result = SQLWorker.this.doInBackground();
            } catch (final Exception x) {
                MiscUtils.invokeLaterIfNecessary(new Runnable() {
                    @Override
                    public void run() {
                        showProgress(1.0);
                        DialogUtils.displayException("SQL Error", failureMessage, x);
                    }
                });
            }
            return null;
        }

        @Override
        public void done() {
            try {
                synchronized (waiter) {
                    workerDone = true;
                    waiter.notifyAll();
                }
                showProgress(1.0);
                SQLWorker.this.done(result);
            } catch (Exception x) {
                DialogUtils.displayException("SQL Error", failureMessage, x);
            }
        }
    };
}

From source file:screenieup.ImgurUpload.java

/**
 * Upload image./*  w w  w.j av a 2  s  . co m*/
 * @param imgToUpload the image to upload
 */
public void upload(BufferedImage imgToUpload) {
    System.out.println("Preparing for upload...");
    final BufferedImage img = imgToUpload; // was turned into 'final' when using JDK 7 to compile
    SwingWorker uploader;
    uploader = new SwingWorker<Void, Integer>() {
        @Override
        protected Void doInBackground() {
            publish(0);
            ByteArrayOutputStream baos = writeImage(img);
            publish(1);
            String dataToSend = encodeImage(baos);
            publish(2);
            URLConnection connection = connect();
            publish(3);
            sendImage(connection, dataToSend);
            publish(4);
            String response = getResponse(connection);
            publish(5);
            getImageLinks(response);
            return null;
        }

        @Override
        protected void done() {
            publish(6);
            copyToClipBoard();
            publish(7);
            urlarea.setText(imgurl);
            urlarea.setEnabled(true);
            browserBtn.setEnabled(true);
            new ListWriter("imgur_links.txt").writeList(
                    "Image link: " + imgurl + " - Image delete link: " + IMGUR_DELETE_URI + imgurl_del, true); // true = append to file, false = overwrite
            JOptionPane.showMessageDialog(null, "Uploaded!\n"
                    + "The image link has been copied to your clipboard!\nImage link and deletion link has been logged to file.");
            progressDialog.dispose();
        }

        @Override
        protected void process(List<Integer> chunks) {
            progressLabel.setText(progressText[chunks.get(chunks.size() - 1)]); // The last value in this array is all we care about.
            progressBar.setValue(chunks.get(chunks.size() - 1) + 1);
        }
    };
    uploader.execute();
}

From source file:screenieup.MixtapeUpload.java

private void startUpload(byte[] b) {
    SwingWorker uploader;//from  w w  w  . j a  va2  s .co m
    uploader = new SwingWorker<Void, Integer>() {
        @Override
        protected Void doInBackground() throws IOException { // not handled anywhere, do fix
            publish(0);
            publish(2);
            HttpURLConnection connection = connect();
            publish(3);
            try {
                send(b, connection);
            } catch (SSLHandshakeException ex) {
                JOptionPane.showMessageDialog(null,
                        "You need to add Let's Encrypt's certificates to your Java CA Certificate store.");
                return null;
            }
            publish(4);
            String response = getResponse(connection);
            System.out.println("response received: " + response);
            parseResponse(response);
            return null;
        }

        @Override
        protected void done() {
            publish(6);
            copyToClipBoard(mixtapeurl);
            publish(7);
            urlarea.setText(mixtapeurl);
            urlarea.setEnabled(true);
            browserBtn.setEnabled(true);
            new ListWriter("mixtape_links.txt").writeList("Image link: " + mixtapeurl, true); // true = append to file, false = overwrite
            JOptionPane.showMessageDialog(null, "Uploaded!\n"
                    + "The image link has been copied to your clipboard!\nImage link has been logged to file.");
            progressDialog.dispose();
        }

        @Override
        protected void process(List<Integer> chunks) {
            progressLabel.setText(progressText[chunks.get(chunks.size() - 1)]); // The last value in this array is all we care about.
            progressBar.setValue(chunks.get(chunks.size() - 1) + 1);
        }
    };
    uploader.execute();
}

From source file:screenieup.PomfUpload.java

private void startUpload(byte[] b) {
    SwingWorker uploader;/*from w ww. j  a  v  a 2 s.co m*/
    uploader = new SwingWorker<Void, Integer>() {
        @Override
        protected Void doInBackground() throws IOException { // not handled anywhere, do fix
            publish(0);
            publish(2);
            HttpURLConnection connection = connect();
            publish(3);
            try {
                send(b, connection);
            } catch (SSLHandshakeException ex) {
                JOptionPane.showMessageDialog(null,
                        "You need to add Let's Encrypt's certificates to your Java CA Certificate store.");
                return null;
            }
            publish(4);
            String response = getResponse(connection);
            System.out.println("response received: " + response);
            parseResponse(response);
            return null;
        }

        @Override
        protected void done() {
            publish(6);
            copyToClipBoard(pomfurl);
            publish(7);
            urlarea.setText(pomfurl);
            urlarea.setEnabled(true);
            browserBtn.setEnabled(true);
            new ListWriter("pomf_links.txt").writeList("Image link: " + pomfurl, true); // true = append to file, false = overwrite
            JOptionPane.showMessageDialog(null, "Uploaded!\n"
                    + "The image link has been copied to your clipboard!\nImage link has been logged to file.");
            progressDialog.dispose();
        }

        @Override
        protected void process(List<Integer> chunks) {
            progressLabel.setText(progressText[chunks.get(chunks.size() - 1)]); // The last value in this array is all we care about.
            progressBar.setValue(chunks.get(chunks.size() - 1) + 1);
        }
    };
    uploader.execute();
}

From source file:screenieup.UguuUpload.java

private void startUpload(byte[] b) {
    SwingWorker uploader;//  w  ww.  j  av a2s  .co m
    uploader = new SwingWorker<Void, Integer>() {
        @Override
        protected Void doInBackground() throws IOException { // not handled anywhere, do fix
            publish(0);
            publish(2);
            HttpURLConnection connection = connect();
            publish(3);
            send(b, connection);
            publish(4);
            uguurl = getResponse(connection);
            System.out.println("response received: " + uguurl);
            return null;
        }

        @Override
        protected void done() {
            publish(6);
            copyToClipBoard(uguurl);
            publish(7);
            urlarea.setText(uguurl);
            urlarea.setEnabled(true);
            browserBtn.setEnabled(true);
            new ListWriter("uguu_links.txt").writeList("Image link: " + uguurl, true); // true = append to file, false = overwrite
            JOptionPane.showMessageDialog(null, "Uploaded!\n"
                    + "The image link has been copied to your clipboard!\nImage link has been logged to file.");
            progressDialog.dispose();
        }

        @Override
        protected void process(List<Integer> chunks) {
            progressLabel.setText(progressText[chunks.get(chunks.size() - 1)]); // The last value in this array is all we care about.
            progressBar.setValue(chunks.get(chunks.size() - 1) + 1);
        }
    };
    uploader.execute();
}

From source file:se.streamsource.streamflow.client.ui.workspace.cases.general.forms.geo.GeoLocationFieldPanel.java

private void initiateGetAddressInfo(GeoMarker marker) {
    final GeoPosition firstPoint = marker.getPoints().get(0);
    new SwingWorker<MapquestQueryResult, Object>() {

        @Override/*w w  w  .  ja  v  a 2 s.  c  o m*/
        protected MapquestQueryResult doInBackground() throws Exception {
            String urlPattern = formDraftSettings.mapquestReverseLookupUrlPattern().get();
            MapquestNominatimService geoLookupService = geoLookupServiceBuilder.use(urlPattern).newInstance();
            return geoLookupService.reverseLookup(firstPoint.getLatitude(), firstPoint.getLongitude());
        }

        @Override
        protected void done() {
            try {
                updateAddressInfo(get());
            } catch (Exception e) {
                logger.warn("Failed to get address info", e);
            }
        }
    }.execute();
}

From source file:sk.uniza.fri.pds.spotreba.energie.gui.DbTab.java

private void load() {
    new SwingWorker<List, RuntimeException>() {
        @Override//from w w w . j av a 2 s  .  co m
        protected List doInBackground() throws Exception {
            try {
                return service.findAll();
            } catch (RuntimeException e) {
                publish(e);
                return null;
            }
        }

        @Override
        protected void done() {
            try {
                if (get() != null) {
                    tableModel = new BeanTableModel(clazz, get());
                    tableModel.sortColumnNames();
                    jTable.setModel(tableModel);
                }
            } catch (InterruptedException | ExecutionException ex) {
                Logger.getLogger(DbTab.class.getName()).log(Level.SEVERE, null, ex);
            }
        }

        @Override
        protected void process(List<RuntimeException> chunks) {
            showException("Chyba", chunks.get(0));
        }

    }.execute();
}

From source file:sk.uniza.fri.pds.spotreba.energie.gui.DbTab.java

private void create() {
    new SwingWorker<Boolean, RuntimeException>() {
        @Override//w w w.  j av a2  s  .co  m
        protected Boolean doInBackground() throws Exception {
            try {
                service.create(metawidget.getToInspect());
                return true;
            } catch (RuntimeException e) {
                publish(e);
            }
            return false;
        }

        @Override
        protected void done() {
            try {
                if (get()) {
                    load();
                }
            } catch (InterruptedException | ExecutionException ex) {
                Logger.getLogger(DbTab.class.getName()).log(Level.SEVERE, null, ex);
            }
        }

        @Override
        protected void process(List<RuntimeException> chunks) {
            showException("Chyba", chunks.get(0));
        }
    }.execute();
}