Example usage for com.vaadin.ui TextArea setRows

List of usage examples for com.vaadin.ui TextArea setRows

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Introduction

In this page you can find the example usage for com.vaadin.ui TextArea setRows.

Prototype

public void setRows(int rows)

Source Link

Document

Sets the number of rows in the text area.

Usage

From source file:org.opennms.features.topology.netutils.internal.ping.PingWindow.java

License:Open Source License

/**
 * Creates the PingWindow to make ping requests.
 *
 * @param locations All available locations to ping from. Must not be null.
 * @param defaultLocation The location to pre-select from the locations. Ensure <code>defaultLocation</code> is also available in the <code>locations</code> list.
 * @param ipAddresses All available ipAddresses. Must not be null or empty.
 * @param defaultIp The default ip to pre-select from the ip addresses. Ensure <code>defaultIp</code> is also available in the <code>ipAddresses</code> list.
 * @param pingClient The LocationAwarePingClient to ping. Must not be null.
 *///www  .j  a v a2  s .c om
public PingWindow(LocationAwarePingClient pingClient, List<String> locations, List<InetAddress> ipAddresses,
        String defaultLocation, InetAddress defaultIp, String caption) {
    Objects.requireNonNull(pingClient);
    Objects.requireNonNull(ipAddresses);
    Objects.requireNonNull(defaultIp);
    Objects.requireNonNull(locations);
    Objects.requireNonNull(defaultLocation);
    Objects.requireNonNull(caption);

    // Remember initial poll interval, as we poll as soon as we start pinging
    final int initialPollInterval = UI.getCurrent().getPollInterval();

    // Ping Form
    pingForm = new PingForm(locations, defaultLocation, ipAddresses, defaultIp);

    // Result
    final TextArea resultArea = new TextArea();
    resultArea.setRows(15);
    resultArea.setSizeFull();

    // Progress Indicator
    progressIndicator = new ProgressBar();
    progressIndicator.setIndeterminate(true);

    // Buttons
    cancelButton = new Button("Cancel");
    cancelButton.addClickListener((event) -> {
        cancel(pingFuture);
        resultArea.setValue(resultArea.getValue() + "\n" + "Ping cancelled by user");
        getUI().setPollInterval(initialPollInterval);
        setRunning(false);
    });
    pingButton = new Button("Ping");
    pingButton.addClickListener((event) -> {
        try {
            final PingRequest pingRequest = pingForm.getPingRequest();

            resultArea.setValue(""); // Clear
            setRunning(true);
            getUI().setPollInterval(POLL_INTERVAL);

            pingFuture = pingClient.ping(pingRequest.getInetAddress()).withRetries(pingRequest.getRetries())
                    .withPacketSize(pingRequest.getPacketSize())
                    .withTimeout(pingRequest.getTimeout(), TimeUnit.MILLISECONDS)
                    .withLocation(pingRequest.getLocation())
                    .withNumberOfRequests(pingRequest.getNumberRequests())
                    .withProgressCallback((newSequence, summary) -> {
                        getUI().accessSynchronously(() -> {
                            if (pingFuture != null && !pingFuture.isCancelled()) {
                                setRunning(!summary.isComplete());
                                resultArea.setValue(PingStringUtils.renderAll(summary));
                                if (summary.isComplete()) {
                                    getUI().setPollInterval(initialPollInterval);
                                }
                            }
                        });
                    }).execute();
        } catch (FieldGroup.CommitException e) {
            Notification.show("Validation errors",
                    "Please correct them. Make sure all required fields are set.",
                    Notification.Type.ERROR_MESSAGE);
        }
    });

    // Button Layout
    final HorizontalLayout buttonLayout = new HorizontalLayout();
    buttonLayout.setSpacing(true);
    buttonLayout.addComponent(pingButton);
    buttonLayout.addComponent(cancelButton);
    buttonLayout.addComponent(progressIndicator);

    // Root Layout
    final VerticalLayout rootLayout = new VerticalLayout();
    rootLayout.setSpacing(true);
    rootLayout.setMargin(true);
    rootLayout.addComponent(pingForm);
    rootLayout.addComponent(buttonLayout);
    rootLayout.addComponent(new Label("<b>Results</b>", ContentMode.HTML));
    rootLayout.addComponent(resultArea);
    rootLayout.setExpandRatio(resultArea, 1.0f);

    // Window Config
    setCaption(caption);
    setResizable(false);
    setModal(true);
    setWidth(800, Unit.PIXELS);
    setHeight(600, Unit.PIXELS);
    setContent(rootLayout);
    center();
    setRunning(false);

    // Set back to default, when closing
    addCloseListener((CloseListener) e -> {
        cancel(pingFuture);
        getUI().setPollInterval(initialPollInterval);
    });
}

From source file:org.opennms.features.topology.netutils.internal.PingWindow.java

License:Open Source License

/**
 * Creates the PingWindow to make ping requests.
 *
 * @param vertex The vertex which IP Address is pinged.
 *               It is expected that the IP Address os not null and parseable.
 * @param pingService The {@link PingService} to actually make the ping request.
 *///from  www .  ja v a2 s.c om
public PingWindow(Vertex vertex, PingService pingService) {
    Objects.requireNonNull(vertex);
    Objects.requireNonNull(pingService);

    // Remember initial poll interval, as we poll as soon as we start pinging
    final int initialPollInterval = UI.getCurrent().getPollInterval();

    // Ping Form
    pingForm = new PingForm(InetAddressUtils.getInetAddress(vertex.getIpAddress()));

    // Result
    final TextArea resultArea = new TextArea();
    resultArea.setRows(15);
    resultArea.setSizeFull();

    // Progress Indicator
    progressIndicator = new ProgressBar();
    progressIndicator.setIndeterminate(true);

    // Buttons
    cancelButton = new Button("Cancel");
    cancelButton.addClickListener((event) -> {
        pingService.cancel();
        resultArea.setValue(resultArea.getValue() + "\n" + "Ping cancelled by user");
        getUI().setPollInterval(initialPollInterval);
        setRunning(false);
    });
    pingButton = new Button("Ping");
    pingButton.addClickListener((event) -> {
        try {
            final PingRequest pingRequest = pingForm.getPingRequest();
            setRunning(true);
            getUI().setPollInterval(POLL_INTERVAL);
            resultArea.setValue(""); // Clear
            pingService.ping(pingRequest, (result) -> {
                setRunning(!result.isComplete());
                resultArea.setValue(result.toDetailString());
                if (result.isComplete()) {
                    getUI().setPollInterval(initialPollInterval);
                }
            });
        } catch (FieldGroup.CommitException e) {
            Notification.show("Validation errors",
                    "Please correct them. Make sure all required fields are set.",
                    Notification.Type.ERROR_MESSAGE);
        }
    });
    // Button Layout
    final HorizontalLayout buttonLayout = new HorizontalLayout();
    buttonLayout.setSpacing(true);
    buttonLayout.addComponent(pingButton);
    buttonLayout.addComponent(cancelButton);
    buttonLayout.addComponent(progressIndicator);

    // Root Layout
    final VerticalLayout rootLayout = new VerticalLayout();
    rootLayout.setSpacing(true);
    rootLayout.setMargin(true);
    rootLayout.addComponent(pingForm);
    rootLayout.addComponent(buttonLayout);
    rootLayout.addComponent(new Label("<b>Results</b>", ContentMode.HTML));
    rootLayout.addComponent(resultArea);
    rootLayout.setExpandRatio(resultArea, 1.0f);

    // Window Config
    setCaption(String.format("Ping - %s (%s)", vertex.getLabel(), vertex.getIpAddress()));
    setResizable(false);
    setModal(true);
    setWidth(800, Unit.PIXELS);
    setHeight(550, Unit.PIXELS);
    setContent(rootLayout);
    center();
    setRunning(false);

    // Set back to default, when closing
    addCloseListener((CloseListener) e -> {
        pingService.cancel();
        getUI().setPollInterval(initialPollInterval);
    });
}

From source file:org.opennms.features.vaadin.events.EventFormFieldFactory.java

License:Open Source License

public Field createField(Item item, Object propertyId, Component uiContext) {
    if ("logMsgDest".equals(propertyId)) {
        final ComboBox dest = new ComboBox("Destination");
        dest.addItem("logndisplay");
        dest.addItem("logonly");
        dest.addItem("suppress");
        dest.addItem("donotpersist");
        dest.addItem("discardtraps");
        dest.setNullSelectionAllowed(false);
        dest.setRequired(true);//ww  w  .j a va  2 s  .  com
        return dest;
    }
    if ("logMsgContent".equals(propertyId)) {
        final TextArea content = new TextArea("Log Message");
        content.setWidth("100%");
        content.setRows(10);
        content.setRequired(true);
        content.setNullRepresentation("");
        return content;
    }
    if ("alarmDataAlarmType".equals(propertyId)) {
        final ComboBox f = new ComboBox("Alarm Type");
        f.addItem(new Integer(1));
        f.addItem(new Integer(2));
        f.addItem(new Integer(3));
        f.setNewItemHandler(new NewItemHandler() {
            @Override
            public void addNewItem(String newItemCaption) {
                try {
                    f.addItem(new Integer(newItemCaption));
                } catch (Exception e) {
                }
            }
        });
        f.setDescription(
                "<b>1</b> to be a problem that has a possible resolution, alarm-type set to <b>2</b> to be a resolution event, and alarm-type set to <b>3</b> for events that have no possible resolution");
        f.setNullSelectionAllowed(false);
        return f;
    }
    if ("alarmDataAutoClean".equals(propertyId)) {
        final CheckBox f = new CheckBox("Auto Clean");
        f.setWidth("100%");
        return f;
    }
    if ("alarmDataReductionKey".equals(propertyId)) {
        final TextField f = new TextField("Reduction Key");
        f.setWidth("100%");
        f.setNullRepresentation("");
        return f;
    }
    if ("alarmDataClearKey".equals(propertyId)) {
        final TextField f = new TextField("Clear Key");
        f.setWidth("100%");
        f.setNullRepresentation("");
        return f;
    }
    if ("severity".equals(propertyId)) {
        final ComboBox severity = new ComboBox("Severity");
        for (String sev : OnmsSeverity.names()) {
            severity.addItem(sev.substring(0, 1).toUpperCase() + sev.substring(1).toLowerCase());
        }
        severity.setNullSelectionAllowed(false);
        severity.setRequired(true);
        return severity;
    }
    if ("descr".equals(propertyId)) {
        final TextArea descr = new TextArea("Description");
        descr.setWidth("100%");
        descr.setRows(10);
        descr.setRequired(true);
        descr.setNullRepresentation("");
        return descr;
    }
    if ("operinstruct".equals(propertyId)) {
        final TextArea oper = new TextArea("Operator Instructions") {
            @Override
            public Object getValue() { // This is because of the intern usage on Event.setOperInstruct()
                return super.getValue() == null ? "" : super.getValue();
            }
        };
        oper.setWidth("100%");
        oper.setRows(10);
        oper.setNullRepresentation("");
        return oper;
    }
    if ("maskElements".equals(propertyId)) {
        final MaskElementField field = new MaskElementField();
        field.setCaption("Mask Elements");
        return field;
    }
    if ("maskVarbinds".equals(propertyId)) {
        final MaskVarbindField field = new MaskVarbindField();
        field.setCaption("Mask Varbinds");
        return field;
    }
    if ("varbindsdecodeCollection".equals(propertyId)) {
        final VarbindsDecodeField field = new VarbindsDecodeField();
        field.setCaption("Varbind Decodes");
        return field;
    }
    if ("uei".equals(propertyId)) {
        final TextField f = new TextField("Event UEI");
        f.setRequired(true);
        f.setWidth("100%");
        return f;
    }
    if ("eventLabel".equals(propertyId)) {
        final TextField f = new TextField("Event Label");
        f.setRequired(true);
        f.setWidth("100%");
        return f;
    }
    final Field f = DefaultFieldFactory.get().createField(item, propertyId, uiContext);
    f.setWidth("100%");
    return f;
}

From source file:org.ripla.web.demo.widgets.views.InputWidgetsView.java

License:Open Source License

public InputWidgetsView() {
    super();/*  w w  w . j a  v a  2 s.c o m*/

    final IMessages lMessages = Activator.getMessages();
    final VerticalLayout lLayout = initLayout(lMessages, "widgets.title.page.input"); //$NON-NLS-1$

    final HorizontalLayout lColumns = new HorizontalLayout();
    lColumns.setSpacing(true);
    lLayout.addComponent(lColumns);

    final VerticalLayout lCol1 = new VerticalLayout();
    lCol1.setSizeUndefined();
    lColumns.addComponent(lCol1);
    final VerticalLayout lCol2 = new VerticalLayout();
    lCol2.setSizeUndefined();
    lColumns.addComponent(lCol2);
    final VerticalLayout lCol3 = new VerticalLayout();
    lCol3.setSizeUndefined();
    lColumns.addComponent(lCol3);
    lColumns.setExpandRatio(lCol3, 1);

    // classic input fields
    lCol1.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.input.normal"))); //$NON-NLS-1$
    final TextField lTextField = new TextField();
    lTextField.setColumns(WIDTH_FIELD);
    lCol1.addComponent(lTextField);

    lCol1.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.input.prompt"))); //$NON-NLS-1$
    final TextField lTextField2 = new TextField();
    lTextField2.setInputPrompt(lMessages.getMessage("widgets.input.input.prompt")); //$NON-NLS-1$
    lTextField2.setColumns(WIDTH_FIELD);
    lCol1.addComponent(lTextField2);

    lCol1.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.input.password"))); //$NON-NLS-1$
    final PasswordField lPassword = new PasswordField();
    lPassword.setColumns(WIDTH_FIELD);
    lCol1.addComponent(lPassword);

    lCol1.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.date"))); //$NON-NLS-1$
    final PopupDateField lDate1 = new PopupDateField(lMessages.getMessage("widgets.input.popup.date")); //$NON-NLS-1$
    lDate1.setResolution(Resolution.DAY);
    lDate1.setDateFormat("dd. MMMM yyyy"); //$NON-NLS-1$
    lDate1.setWidth(160, Unit.PIXELS);
    lDate1.setValue(new java.util.Date());
    lCol1.addComponent(lDate1);

    // text areas
    lCol2.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.text.area"))); //$NON-NLS-1$
    final TextArea lArea = new TextArea();
    lArea.setColumns(WIDTH_AREA);
    lArea.setRows(7);
    lCol2.addComponent(lArea);

    lCol2.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.rich.text"))); //$NON-NLS-1$
    final RichTextArea lRichText = new RichTextArea();
    lRichText.setWidth(WIDTH_AREA, Unit.EM);
    lRichText.setHeight(15, Unit.EM);
    lCol2.addComponent(lRichText);

    // text input with filter
    final CountryContainer lCountries = new CountryContainer();
    lCol3.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.input.filter"))); //$NON-NLS-1$
    final TextField lFilter = new TextField();
    lFilter.setTextChangeEventMode(TextChangeEventMode.LAZY);
    lFilter.setTextChangeTimeout(200);
    lFilter.addTextChangeListener(new FieldEvents.TextChangeListener() {
        @Override
        public void textChange(final TextChangeEvent inEvent) {
            lCountries.removeAllContainerFilters();
            lCountries.addContainerFilter(
                    new SimpleStringFilter(CountryContainer.PROPERTY_NAME, inEvent.getText(), true, true));
        }
    });
    lFilter.setWidth(FILTER_WIDTH, Unit.PIXELS);

    final Table lTable = new Table(null, lCountries);
    lTable.setColumnHeaderMode(ColumnHeaderMode.HIDDEN);
    lTable.setWidth(FILTER_WIDTH, Unit.PIXELS);
    lTable.setPageLength(18);

    lCol3.addComponent(lFilter);
    lCol3.addComponent(lTable);
}

From source file:org.vaadin.addons.javaee.fields.factory.TextFieldCreator.java

License:Apache License

@Override
protected void initializeField(FIELD field) {
    field.setNullRepresentation("");
    Size size = container.getAnnotation(fieldSpec.getName(), Size.class);
    if (size != null && size.max() < Integer.MAX_VALUE) {
        int maxSize = Math.min(size.max(), MAX_SIZE);
        field.setWidth(maxSize, Unit.EM);
    }//  ww  w .j a va 2  s  .c  om
    if (field instanceof TextArea) {
        TextArea textArea = (TextArea) field;
        if (fieldSpec.getRows() > 1) {
            textArea.setRows(fieldSpec.getRows());
        } else {
            textArea.setRows(2);
        }
    }
}

From source file:org.vaadin.addons.serverpush.samples.chat.ChatLayout.java

License:Apache License

public ChatLayout(final User user, final User from) {
    setSizeFull();//from   w  ww. java 2  s . c o m
    Table table = new Table();
    table.setSizeFull();
    table.setContainerDataSource(new MessageContainer(user, from));
    table.addListener(new Container.ItemSetChangeListener() {
        public void containerItemSetChange(Container.ItemSetChangeEvent event) {
            ((Pushable) getApplication()).push();
        }
    });
    table.setVisibleColumns(new String[] { "from", "to", "received", "message" });

    addComponent(table);

    HorizontalLayout hl = new HorizontalLayout();
    hl.setWidth("100%");
    final TextArea textArea = new TextArea();
    textArea.setRows(5);
    textArea.setSizeFull();
    textArea.setWordwrap(true);
    textArea.setValue("");
    hl.addComponent(textArea);

    Button sendButton = new Button("Send");
    sendButton.setWidth("120px");
    sendButton.setImmediate(true);
    sendButton.addListener(new Button.ClickListener() {
        public void buttonClick(Button.ClickEvent event) {
            Message msg = new Message();
            msg.setFrom(from);
            msg.setTo(user);
            msg.setMessage(textArea.getValue().toString());
            MessageManager.getInstance().addMessage(msg);
            textArea.setValue("");
        }
    });
    hl.addComponent(sendButton);
    hl.setComponentAlignment(sendButton, Alignment.BOTTOM_RIGHT);
    hl.setExpandRatio(textArea, 1);
    addComponent(hl);

    setExpandRatio(table, 1);
}

From source file:org.vaadin.tori.view.thread.ReportComponent.java

License:Apache License

private static TextArea createReasonTextArea() {
    final TextArea area = new TextArea();
    area.setWidth("100%");
    area.setRows(4);
    return area;/*  w  ww .  ja v  a  2  s .  c o m*/
}

From source file:pt.ist.vaadinframework.data.hints.TextSize.java

License:Open Source License

@Override
public Field applyHint(Field field) {
    if (field instanceof TextArea) {
        TextArea area = (TextArea) field;
        if (rows > 1) {
            area.setRows(rows);
        } else {/*from   ww  w  .j  a  v a2  s. c  o  m*/
            TextField newField = new TextField();
            newField.setCaption(area.getCaption());
            newField.setDescription(area.getDescription());
            newField.setImmediate(area.isImmediate());
            newField.setInvalidAllowed(area.isInvalidAllowed());
            newField.setInvalidCommitted(area.isInvalidCommitted());
            newField.setNullRepresentation(area.getNullRepresentation());
            newField.setReadThrough(area.isReadThrough());
            newField.setReadOnly(area.isReadOnly());
            newField.setRequired(area.isRequired());
            newField.setWidth(area.getWidth(), area.getWidthUnits());
            return newField;
        }
    }
    return field;
}

From source file:ru.codeinside.gses.activiti.ftarchive.JsonFFT.java

License:Mozilla Public License

@Override
public Field createField(String taskId, String fieldId, String name, byte[] value, PropertyNode node,
        boolean archive) {
    TMP.remove();/*from  w w w.  ja v  a 2 s  . com*/
    Field result;
    String stringValue = "";
    try {
        if (value != null) {
            stringValue = new String(value, "UTF-8");
        }
    } catch (UnsupportedEncodingException e) {
        Logger.getAnonymousLogger().info("can't decode model!");
    }
    if (!node.isFieldWritable() || archive) {
        result = new ReadOnly(stringValue);
    } else {
        TextArea json = new TextArea();
        //      json.setColumns(10);
        json.setSizeFull();
        json.setRows(50);
        json.setImmediate(true);
        String defaultValue = StringUtils.trimToEmpty(stringValue);
        FieldHelper.setTextBufferSink(taskId, fieldId, json, true, defaultValue);
        result = json;
    }
    FieldHelper.setCommonFieldProperty(result, node.isFieldWritable() && !archive, name,
            node.isFieldRequired());
    return result;
}

From source file:ru.codeinside.gses.activiti.ftarchive.MultilineFFT.java

License:Mozilla Public License

@Override
public Field createField(String taskId, String fieldId, String name, String value, PropertyNode node,
        boolean archive) {
    TextArea textField = new TextArea();
    String rows = node.getParams().get("rows");
    String columns = node.getParams().get("columns");
    textField.setRows(countOf(rows));
    textField.setColumns(countOf(columns));
    textField.setMaxLength(3995);//  w  ww . j  a  v a 2 s . com
    FieldHelper.setTextBufferSink(taskId, fieldId, textField, node.isFieldWritable() && !archive,
            StringUtils.trimToEmpty(value));
    FieldHelper.setCommonFieldProperty(textField, node.isFieldWritable() && !archive, name,
            node.isFieldRequired());
    return textField;
}