List of usage examples for javafx.scene.control ProgressBar setProgress
public final void setProgress(double value)
From source file:Main.java
@Override public void start(Stage stage) { Group root = new Group(); Scene scene = new Scene(root, 260, 80); stage.setScene(scene);/*from w ww . j ava2s .c o m*/ Group g = new Group(); ProgressBar p2 = new ProgressBar(); p2.setProgress(0.25F); g.getChildren().add(p2); scene.setRoot(g); stage.show(); }
From source file:Main.java
@Override public void start(Stage stage) { Group root = new Group(); Scene scene = new Scene(root, 300, 150); stage.setScene(scene);/*from w w w . j ava 2s.c o m*/ stage.setTitle("Progress Controls"); for (int i = 0; i < values.length; i++) { final Label label = labels[i] = new Label(); label.setText("progress:" + values[i]); final ProgressBar pb = pbs[i] = new ProgressBar(); pb.setProgress(values[i]); final ProgressIndicator pin = pins[i] = new ProgressIndicator(); pin.setProgress(values[i]); final HBox hb = hbs[i] = new HBox(); hb.setSpacing(5); hb.setAlignment(Pos.CENTER); hb.getChildren().addAll(label, pb, pin); } final VBox vb = new VBox(); vb.setSpacing(5); vb.getChildren().addAll(hbs); scene.setRoot(vb); stage.show(); }
From source file:Main.java
@Override public void start(Stage primaryStage) { final Label label = new Label("Progress:"); final ProgressBar progressBar = new ProgressBar(0); final ProgressIndicator progressIndicator = new ProgressIndicator(0); final Button startButton = new Button("Start"); final Button cancelButton = new Button("Cancel"); final TextArea textArea = new TextArea(); startButton.setOnAction((ActionEvent event) -> { startButton.setDisable(true);//from w ww . ja v a 2 s.c om progressBar.setProgress(0); progressIndicator.setProgress(0); textArea.setText(""); cancelButton.setDisable(false); copyWorker = createWorker(numFiles); progressBar.progressProperty().unbind(); progressBar.progressProperty().bind(copyWorker.progressProperty()); progressIndicator.progressProperty().unbind(); progressIndicator.progressProperty().bind(copyWorker.progressProperty()); copyWorker.messageProperty().addListener( (ObservableValue<? extends String> observable, String oldValue, String newValue) -> { textArea.appendText(newValue + "\n"); }); new Thread(copyWorker).start(); }); cancelButton.setOnAction((ActionEvent event) -> { startButton.setDisable(false); cancelButton.setDisable(true); copyWorker.cancel(true); progressBar.progressProperty().unbind(); progressBar.setProgress(0); progressIndicator.progressProperty().unbind(); progressIndicator.setProgress(0); textArea.appendText("File transfer was cancelled."); }); BorderPane root = new BorderPane(); Scene scene = new Scene(root, 500, 250, javafx.scene.paint.Color.WHITE); FlowPane topPane = new FlowPane(5, 5); topPane.setPadding(new Insets(5)); topPane.setAlignment(Pos.CENTER); topPane.getChildren().addAll(label, progressBar, progressIndicator); GridPane middlePane = new GridPane(); middlePane.setPadding(new Insets(5)); middlePane.setHgap(20); middlePane.setVgap(20); ColumnConstraints column1 = new ColumnConstraints(300, 400, Double.MAX_VALUE); middlePane.getColumnConstraints().addAll(column1); middlePane.setAlignment(Pos.CENTER); middlePane.add(textArea, 0, 0); FlowPane bottomPane = new FlowPane(5, 5); bottomPane.setPadding(new Insets(5)); bottomPane.setAlignment(Pos.CENTER); bottomPane.getChildren().addAll(startButton, cancelButton); root.setTop(topPane); root.setCenter(middlePane); root.setBottom(bottomPane); primaryStage.setScene(scene); primaryStage.show(); }
From source file:Main.java
@Override public void start(Stage primaryStage) { Group root = new Group(); Scene scene = new Scene(root, 330, 120, Color.WHITE); BorderPane mainPane = new BorderPane(); root.getChildren().add(mainPane);/*from www.ja va2 s .c o m*/ final Label label = new Label("Files Transfer:"); final ProgressBar progressBar = new ProgressBar(0); final HBox hb = new HBox(); hb.setSpacing(5); hb.setAlignment(Pos.CENTER); hb.getChildren().addAll(label, progressBar); mainPane.setTop(hb); final Button startButton = new Button("Start"); final Button cancelButton = new Button("Cancel"); final HBox hb2 = new HBox(); hb2.setSpacing(5); hb2.setAlignment(Pos.CENTER); hb2.getChildren().addAll(startButton, cancelButton); mainPane.setBottom(hb2); startButton.setOnAction(new EventHandler<ActionEvent>() { public void handle(ActionEvent event) { startButton.setDisable(true); progressBar.setProgress(0); cancelButton.setDisable(false); copyWorker = createWorker(); progressBar.progressProperty().unbind(); progressBar.progressProperty().bind(copyWorker.progressProperty()); copyWorker.messageProperty().addListener(new ChangeListener<String>() { public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) { System.out.println(newValue); } }); new Thread(copyWorker).start(); } }); cancelButton.setOnAction(new EventHandler<ActionEvent>() { public void handle(ActionEvent event) { startButton.setDisable(false); cancelButton.setDisable(true); copyWorker.cancel(true); progressBar.progressProperty().unbind(); progressBar.setProgress(0); System.out.println("cancelled."); } }); primaryStage.setScene(scene); primaryStage.show(); }
From source file:Main.java
@Override public void start(Stage primaryStage) { Group root = new Group(); Scene scene = new Scene(root, 330, 120, Color.WHITE); BorderPane mainPane = new BorderPane(); root.getChildren().add(mainPane);/*ww w . j av a2s. c o m*/ final Label label = new Label("Files Transfer:"); final ProgressBar progressBar = new ProgressBar(0); final HBox hb = new HBox(); hb.setSpacing(5); hb.setAlignment(Pos.CENTER); hb.getChildren().addAll(label, progressBar); mainPane.setTop(hb); final Button startButton = new Button("Start"); final Button cancelButton = new Button("Cancel"); final HBox hb2 = new HBox(); hb2.setSpacing(5); hb2.setAlignment(Pos.CENTER); hb2.getChildren().addAll(startButton, cancelButton); mainPane.setBottom(hb2); startButton.setOnAction(new EventHandler<ActionEvent>() { public void handle(ActionEvent event) { startButton.setDisable(true); progressBar.setProgress(0); cancelButton.setDisable(false); copyWorker = createWorker(); progressBar.progressProperty().unbind(); progressBar.progressProperty().bind(copyWorker.progressProperty()); copyWorker.messageProperty().addListener(new ChangeListener<String>() { public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) { System.out.println(newValue); } }); new Thread(copyWorker).start(); } }); cancelButton.setOnAction(new EventHandler<ActionEvent>() { public void handle(ActionEvent event) { startButton.setDisable(false); cancelButton.setDisable(true); copyWorker.cancel(true); progressBar.progressProperty().unbind(); progressBar.setProgress(0); System.out.println("cancelled."); } }); primaryStage.setScene(scene); primaryStage.show(); }
From source file:Main.java
@Override public void start(Stage primaryStage) { primaryStage.setTitle("Background Processes"); Group root = new Group(); Scene scene = new Scene(root, 330, 120, Color.WHITE); BorderPane mainPane = new BorderPane(); root.getChildren().add(mainPane);//w w w. ja v a2s . co m final Label label = new Label("Files Transfer:"); final ProgressBar progressBar = new ProgressBar(0); final HBox hb = new HBox(); hb.setSpacing(5); hb.setAlignment(Pos.CENTER); hb.getChildren().addAll(label, progressBar); mainPane.setTop(hb); final Button startButton = new Button("Start"); final Button cancelButton = new Button("Cancel"); final HBox hb2 = new HBox(); hb2.setSpacing(5); hb2.setAlignment(Pos.CENTER); hb2.getChildren().addAll(startButton, cancelButton); mainPane.setBottom(hb2); startButton.setOnAction(new EventHandler<ActionEvent>() { public void handle(ActionEvent event) { startButton.setDisable(true); progressBar.setProgress(0); cancelButton.setDisable(false); copyWorker = createWorker(); progressBar.progressProperty().unbind(); progressBar.progressProperty().bind(copyWorker.progressProperty()); copyWorker.messageProperty().addListener(new ChangeListener<String>() { public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) { System.out.println(newValue); } }); new Thread(copyWorker).start(); } }); cancelButton.setOnAction(new EventHandler<ActionEvent>() { public void handle(ActionEvent event) { startButton.setDisable(false); cancelButton.setDisable(true); copyWorker.cancel(true); progressBar.progressProperty().unbind(); progressBar.setProgress(0); System.out.println("cancelled."); } }); primaryStage.setScene(scene); primaryStage.show(); }
From source file:bear.fx.DownloadFxApp.java
public void createScene(Stage stage) { try {/* ww w . j av a2s .com*/ stage.setTitle("Downloading JDK " + version + "..."); instance.set(this); appStartedLatch.countDown(); final SimpleBrowser browser = SimpleBrowser.newBuilder().useFirebug(false).useJQuery(true) .createWebView(!miniMode).build(); final ProgressBar progressBar = new ProgressBar(0); final Label progressLabel = new Label("Retrieving a link..."); VBox vBox = VBoxBuilder.create().children(progressLabel, progressBar, browser).fillWidth(true).build(); Scene scene = new Scene(vBox); stage.setScene(scene); if (miniMode) { stage.setWidth(300); } else { stage.setWidth(1024); stage.setHeight(768); } stage.show(); VBox.setVgrow(browser, Priority.ALWAYS); /** * location changed to: http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html? location changed to: http://download.oracle.com/otn/java/jdk/7u45-b18/jdk-7u45-linux-x64.tar.gz location changed to: https://edelivery.oracle.com/akam/otn/java/jdk/7u45-b18/jdk-7u45-linux-x64.tar.gz location changed to: https://login.oracle.com/pls/orasso/orasso.wwsso_app_admin.ls_login?Site2pstoreToken=v1.2~CA55CD32~750C6EFBC9B3CB198B2ADFE87BDD4DEB60E0218858C8BFE85DCCC65865D0E810E845839B422974847E1D489D3AF25FDC9574400197F9190C389876C1EC683A6006A06F7F05D41C94455B8354559F5699F5D0EF102F26FE905E77D40487455F7829501E3A783E1354EB0B8F05B828D0FC3BA22C62D3576883850E0B99849309B0C26F286E5650F63E9C6A7C376165C9A3EED86BF2FA0FAEE3D1F7F2957F5FBD5035AF0A3522E534141FE38DFDD55C4F7F517F9E81336C993BB76512C0D30A5B5C5FD82ED1C10E9D27284B6B1633E4B7B9FA5C2E38D9C5E3845C18C009E294E881FD8B654B67050958E57F0DC20885D6FA87A59FAA7564F94F location changed to: https://login.oracle.com/mysso/signon.jsp location changed to: https://login.oracle.com/oam/server/sso/auth_cred_submit location changed to: https://edelivery.oracle.com/osso_login_success?urlc=v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location changed to: https://edelivery.oracle.com/akam/otn/java/jdk/7u45-b18/jdk-7u45-linux-x64.tar.gz location changed to: http://download.oracle.com/otn/java/jdk/7u45-b18/jdk-7u45-linux-x64.tar.gz?AuthParam=1390405890_f9186a44471784229268632878dd89e4 */ browser.getEngine().locationProperty().addListener(new ChangeListener<String>() { @Override public void changed(ObservableValue<? extends String> observableValue, String oldLoc, final String uri) { logger.info("change: {}", uri); if (uri.contains("signon.jsp")) { browser.getEngine().executeScript( "" + "alert(document);\n" + "alert(document.getElementById('sso_username'));\n"); new Thread("signon.jsp waiter") { @Override public void run() { setStatus("waiting for the login form..."); try { Thread.sleep(1000); } catch (InterruptedException e) { throw Exceptions.runtime(e); } browser.waitFor("$('#sso_username').length > 0", 10000); System.out.println("I see it all, I see it now!"); Platform.runLater(new Runnable() { @Override public void run() { browser.getEngine().executeScript("" + "alert(document.getElementById('sso_username'));\n" + "alert($('#sso_username').val('" + oracleUser + "'));\n" + "alert($('#ssopassword').val('" + oraclePassword + "'));\n" + downloadJDKJs() + "\n" + "clickIt($('.sf-btnarea a'))"); } }); } }.start(); } if (uri.contains("download.oracle") && uri.contains("?")) { //will be here after // clicking accept license and link -> * not logged in * -> here -> download -> redirect to login // download -> fill form -> * logged in * -> here -> download Thread thread = new Thread(new Runnable() { @Override public void run() { try { DefaultHttpClient httpClient = new DefaultHttpClient(); HttpGet httppost = new HttpGet(uri); HttpResponse response = httpClient.execute(httppost); int code = response.getStatusLine().getStatusCode(); if (code != 200) { System.out.println(IOUtils.toString(response.getEntity().getContent())); throw new RuntimeException("failed to download: " + uri); } final File file = new File(tempDestDir, StringUtils.substringBefore(FilenameUtils.getName(uri), "?")); HttpEntity entity = response.getEntity(); final long length = entity.getContentLength(); final CountingOutputStream os = new CountingOutputStream( new FileOutputStream(file)); System.out.printf("Downloading %s to %s...%n", uri, file); Thread progressThread = new Thread(new Runnable() { double lastProgress; @Override public void run() { while (!Thread.currentThread().isInterrupted()) { long copied = os.getCount(); double progress = copied * 100D / length; if (progress != lastProgress) { final String s = String.format("%s: %s/%s %s%%", file.getName(), FileUtils.humanReadableByteCount(copied, false, false), FileUtils.humanReadableByteCount(length, false, true), LangUtils.toConciseString(progress, 1)); setStatus(s); System.out.print("\r" + s); } lastProgress = progress; progressBar.setProgress(copied * 1D / length); // progressProp.set(progress); try { Thread.sleep(500); } catch (InterruptedException e) { break; } } } }, "progressThread"); progressThread.start(); ByteStreams.copy(entity.getContent(), os); progressThread.interrupt(); System.out.println("Download complete."); downloadResult.set(new DownloadResult(file, "", true)); downloadLatch.countDown(); } catch (Exception e) { LoggerFactory.getLogger("log").warn("", e); downloadResult.set(new DownloadResult(null, e.getMessage(), false)); throw Exceptions.runtime(e); } } }, "fx-downloader"); thread.start(); } } public void setStatus(final String s) { Platform.runLater(new Runnable() { @Override public void run() { progressLabel.setText(s); } }); } }); // links from http://www.oracle.com/technetwork/java/archive-139210.html Map<Integer, String> archiveLinksMap = new HashMap<Integer, String>(); archiveLinksMap.put(5, "http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-javase5-419410.html"); archiveLinksMap.put(6, "http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase6-419409.html"); archiveLinksMap.put(7, "http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html"); Map<Integer, String> latestLinksMap = new HashMap<Integer, String>(); latestLinksMap.put(7, "http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html"); String archiveUrl = null; String latestUrl = null; char ch = version.charAt(0); switch (ch) { case '7': case '6': case '5': latestUrl = latestLinksMap.get(ch - '0'); archiveUrl = archiveLinksMap.get(ch - '0'); break; default: archiveUrl = null; } if (latestUrl != null) { final String finalArchiveUrl = archiveUrl; tryFind(browser, latestUrl, new WhenDone() { @Override public void whenDone(boolean found) { tryArchiveLink(found, finalArchiveUrl, browser); } }); } else { tryArchiveLink(false, archiveUrl, browser); } } catch (Exception e) { e.printStackTrace(); } }
From source file:fx.DownloadFxApp.java
public void createScene(Stage stage) { try {//from www.j a va 2 s . c o m stage.setTitle("Downloading JDK " + version + "..."); instance.set(this); appStartedLatch.countDown(); final SimpleBrowser browser = SimpleBrowser.newBuilder().useFirebug(false).useJQuery(true) .createWebView(!miniMode).build(); final ProgressBar progressBar = new ProgressBar(0); final Label progressLabel = new Label("Retrieving a link..."); VBox vBox = VBoxBuilder.create().children(progressLabel, progressBar, browser).fillWidth(true).build(); Scene scene = new Scene(vBox); stage.setScene(scene); if (miniMode) { stage.setWidth(300); } else { stage.setWidth(1024); stage.setHeight(768); } stage.show(); VBox.setVgrow(browser, Priority.ALWAYS); /** The sequence of calls location changed to: http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html? location changed to: http://download.oracle.com/otn/java/jdk/7u45-b18/jdk-7u45-linux-x64.tar.gz location changed to: https://edelivery.oracle.com/akam/otn/java/jdk/7u45-b18/jdk-7u45-linux-x64.tar.gz location changed to: https://login.oracle.com/pls/orasso/orasso.wwsso_app_admin.ls_login?Site2pstoreToken=v1.2~CA55CD32~750C6EFBC9B3CB198B2ADFE87BDD4DEB60E0218858C8BFE85DCCC65865D0E810E845839B422974847E1D489D3AF25FDC9574400197F9190C389876C1EC683A6006A06F7F05D41C94455B8354559F5699F5D0EF102F26FE905E77D40487455F7829501E3A783E1354EB0B8F05B828D0FC3BA22C62D3576883850E0B99849309B0C26F286E5650F63E9C6A7C376165C9A3EED86BF2FA0FAEE3D1F7F2957F5FBD5035AF0A3522E534141FE38DFDD55C4F7F517F9E81336C993BB76512C0D30A5B5C5FD82ED1C10E9D27284B6B1633E4B7B9FA5C2E38D9C5E3845C18C009E294E881FD8B654B67050958E57F0DC20885D6FA87A59FAA7564F94F location changed to: https://login.oracle.com/mysso/signon.jsp location changed to: https://login.oracle.com/oam/server/sso/auth_cred_submit location changed to: https://edelivery.oracle.com/osso_login_success?urlc=v1.2%7E30E69346FE17F27D4F83121B0B8EC362E0B315901364AAA7D6F0B7A05CD8AA31802F5A69D70C708F34C64B65D233922B57D3C31839E82CE78E5C8DA55D729DD339893285D21A8E8B1AE8557C9240D6E33C9965956E136F4CB093779F97AF67C3DB8FF19FF2A638296BD0AA81A7801904AC5607F0568B6CEAF7ED9FCE4B7BEA80071617E4B2779F60F0C76A89F7D195965D2F003F9EDD2A1ADFD264C1C4C7F921010B08D3846CEC9524237A9337B6B0BC433BB17993A670B6C913EB4CFDC217A753F9E2943DE0CBDC41D4705AC67C2B96A4892C65F5450B146939B0EBFDF098680BBBE1F13356460C95A23D8D198D1C6762E45E62F120E32C2549E6263071DA84F8321370D2410CCA93E9A071A02ED6EB40BF40EDFC6F65AC7BA73CDB06DF4265455419D9185A6256FFE41A7FF54042374D09F5C720F3104B2EAC924778482D4BE855A45B2636CE91C7D947FF1F764674CE0E42FFCCFE411AABFE07EA0E96838AFEA263D2D5A405BD location changed to: https://edelivery.oracle.com/akam/otn/java/jdk/7u45-b18/jdk-7u45-linux-x64.tar.gz location changed to: http://download.oracle.com/otn/java/jdk/7u45-b18/jdk-7u45-linux-x64.tar.gz?AuthParam=1390405890_f9186a44471784229268632878dd89e4 */ browser.getEngine().locationProperty().addListener(new ChangeListener<String>() { @Override public void changed(ObservableValue<? extends String> observableValue, String oldLoc, final String uri) { logger.info("change: {}", uri); if (uri.contains("signon.jsp")) { browser.getEngine().executeScript( "" + "alert(document);\n" + "alert(document.getElementById('sso_username'));\n"); new Thread("signon.jsp waiter") { @Override public void run() { setStatus("waiting for the login form..."); try { Thread.sleep(1000); } catch (InterruptedException e) { throw Exceptions.runtime(e); } browser.waitFor("$('#sso_username').length > 0", 10000); System.out.println("I see it all, I see it now!"); Platform.runLater(new Runnable() { @Override public void run() { browser.getEngine().executeScript("" + "alert(document.getElementById('sso_username'));\n" + "alert($('#sso_username').val('" + oracleUser + "'));\n" + "alert($('#ssopassword').val('" + oraclePassword + "'));\n" + downloadJDKJs() + "\n" + "clickIt($('.sf-btnarea a'))"); } }); } }.start(); } if (uri.contains("download.oracle") && uri.contains("?")) { // will be here after // clicking accept license and link -> * not logged in * -> here -> download -> redirect to login // download -> fill form -> * logged in * -> here -> download Thread thread = new Thread(new Runnable() { @Override public void run() { try { DefaultHttpClient httpClient = new DefaultHttpClient(); HttpGet httppost = new HttpGet(uri); HttpResponse response = httpClient.execute(httppost); int code = response.getStatusLine().getStatusCode(); if (code != 200) { System.out.println(IOUtils.toString(response.getEntity().getContent())); throw new RuntimeException("failed to download: " + uri); } final File file = new File(tempDestDir, StringUtils.substringBefore(FilenameUtils.getName(uri), "?")); HttpEntity entity = response.getEntity(); final long length = entity.getContentLength(); final CountingOutputStream os = new CountingOutputStream( new FileOutputStream(file)); System.out.printf("Downloading %s to %s...%n", uri, file); Thread progressThread = new Thread(new Runnable() { double lastProgress; @Override public void run() { while (!Thread.currentThread().isInterrupted()) { long copied = os.getCount(); double progress = copied * 100D / length; if (progress != lastProgress) { final String s = String.format("%s: %s/%s %s%%", file.getName(), FileUtils.humanReadableByteCount(copied, false, false), FileUtils.humanReadableByteCount(length, false, true), LangUtils.toConciseString(progress, 1)); setStatus(s); System.out.print("\r" + s); } lastProgress = progress; progressBar.setProgress(copied * 1D / length); // progressProp.set(progress); try { Thread.sleep(500); } catch (InterruptedException e) { break; } } } }, "progressThread"); progressThread.start(); ByteStreams.copy(entity.getContent(), os); progressThread.interrupt(); System.out.println("Download complete."); downloadResult.set(new DownloadResult(file, "", true)); downloadLatch.countDown(); } catch (Exception e) { LoggerFactory.getLogger("log").warn("", e); downloadResult.set(new DownloadResult(null, e.getMessage(), false)); throw Exceptions.runtime(e); } } }, "fx-downloader"); thread.start(); } } public void setStatus(final String s) { Platform.runLater(new Runnable() { @Override public void run() { progressLabel.setText(s); } }); } }); // links from http://www.oracle.com/technetwork/java/archive-139210.html Map<Integer, String> archiveLinksMap = new HashMap<Integer, String>(); archiveLinksMap.put(5, "http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-javase5-419410.html"); archiveLinksMap.put(6, "http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase6-419409.html"); archiveLinksMap.put(7, "http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html"); Map<Integer, String> latestLinksMap = new HashMap<Integer, String>(); latestLinksMap.put(7, "http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html"); String archiveUrl = null; String latestUrl = null; char ch = version.charAt(0); switch (ch) { case '7': case '6': case '5': latestUrl = latestLinksMap.get(ch - '0'); archiveUrl = archiveLinksMap.get(ch - '0'); break; default: archiveUrl = null; } if (latestUrl != null) { final String finalArchiveUrl = archiveUrl; tryFind(browser, latestUrl, new WhenDone() { @Override public void whenDone(boolean found) { tryArchiveLink(found, finalArchiveUrl, browser); } }); } else { tryArchiveLink(false, archiveUrl, browser); } } catch (Exception e) { e.printStackTrace(); } }