Package com.vaadin.data.validator

Examples of com.vaadin.data.validator.IntegerValidator

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        final TextField tx = new TextField("Integer");
        mainWin.addComponent(tx);
        tx.setImmediate(true);
        CompositeValidator v = new CompositeValidator();
        v.addValidator(new IntegerValidator("{0} is not a number"));
        v.addValidator(new Validator() {

            private boolean isValid(Object value) {
                try {
                    int i = Integer.parseInt("" + value);
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public class TestReadOnlyValidation {

    @Test
    public void testIntegerValidation() {
        TextField field = new TextField();
        field.addValidator(new IntegerValidator("Enter a Valid Number"));
        field.setValue(String.valueOf(10));
        field.validate();
    }
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        tf.setRequired(true);
        tf.setValue("ab");
        form.addField("a", tf);

        tf = new TextField("A field, must contain an integer");
        tf.addValidator(new IntegerValidator("Invalid integer {0}"));
        tf.setRequired(true);
        tf.setValue("123");
        form.addField("b", tf);

        tf = new TextField("A field, must contain an integer or be empty");
        tf.addValidator(new IntegerValidator("Invalid integer {0}"));
        tf.setValue("-321");
        form.addField("c", tf);

        tf = new TextField(
                "A field, must contain a floating point number or be empty");
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    @Override
    protected void setup() {
        addComponent(log);

        TextField tf = createIntegerTextField();
        tf.addValidator(new IntegerValidator("Must be an Integer"));
        addComponent(tf);

        tf = createIntegerTextField();
        tf.setCaption("Enter a double");
        tf.setPropertyDataSource(new ObjectProperty<Double>(2.1));
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        ol.addComponent(discard);
        f.setFooter(ol);

        // Add some validators for the form
        f.getField("zip").addValidator(
                new IntegerValidator("'{0}' is not a number"));
        ((AbstractComponent) f.getField("zip")).setDescription("Jepjep");
        ((AbstractComponent) f.getField("zip")).setIcon(new ThemeResource(
                "../runo/icons/16/folder.png"));
        f.getField("state").addValidator(new IsValidState());
        f.getField("name").setRequired(true);
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        setMainWindow(mainWin);

        final TextField tx = new TextField("Integer");
        mainWin.addComponent(tx);
        tx.setImmediate(true);
        tx.addValidator(new IntegerValidator("{0} is not a number"));

        final String[] visibleProps = { "required", "invalidAllowed",
                "readOnly", "readThrough", "invalidCommitted",
                "validationVisible" };
        for (int i = 0; i < visibleProps.length; i++) {
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        });
        itemsPerPageSelect.select("25");
        Label pageLabel = new Label("Page:&nbsp;", Label.CONTENT_XHTML);
        final TextField currentPageTextField = new TextField();
        currentPageTextField.setValue(String.valueOf(getCurrentPage()));
        currentPageTextField.addValidator(new IntegerValidator(null));
        Label separatorLabel = new Label("&nbsp;/&nbsp;", Label.CONTENT_XHTML);
        final Label totalPagesLabel = new Label(
                String.valueOf(getTotalAmountOfPages()), Label.CONTENT_XHTML);
        currentPageTextField.setStyleName(Reindeer.TEXTFIELD_SMALL);
        currentPageTextField.setImmediate(true);
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        Field field = createBaseField(property, form);

        if (property.getType() == Integer.class) {
            field.addValidator(new IntegerValidator("is.not.an.integer"));
        }

        if (field instanceof AbstractField) {
            AbstractField abstractField = (AbstractField) field;
            abstractField.setImmediate(true);
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                textField.setNullRepresentation("");
                textField.setRequired(true);
                textField.setRequiredError(getMessage("validate.item.val.empty"));
                if (valueType != null) {
                    if ("int".equalsIgnoreCase(valueType)) {
                        textField.addValidator(new IntegerValidator(source.getMessage("validate.integer")));
                    }
                    else if ("dbl".equalsIgnoreCase(valueType)) {
                        textField.addValidator(new DoubleValidator(source.getMessage("validate.double")));
                    }
                }
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    public HorizontalLayout createPageManagementControls(String pageCaption) {
        Label pageLabel = new Label(pageCaption + ":&nbsp;", Label.CONTENT_XHTML);
        final TextField currentPageTextField = new TextField();
        currentPageTextField.setValue(String.valueOf(getCurrentPage()));
        currentPageTextField.addValidator(new IntegerValidator(null));
        Label separatorLabel = new Label("&nbsp;/&nbsp;", Label.CONTENT_XHTML);
        final Label totalPagesLabel = new Label(String.valueOf(getTotalAmountOfPages()), Label.CONTENT_XHTML);
        currentPageTextField.setStyleName(Reindeer.TEXTFIELD_SMALL);
        currentPageTextField.setImmediate(true);
        currentPageTextField.addListener(new ValueChangeListener() {
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