Example usage for com.vaadin.server UserError UserError

Introduction

In this page you can find the example usage for com.vaadin.server UserError UserError.

Prototype

public UserError(String textErrorMessage) 

Source Link

Document

Creates a textual error message of level ERROR.

Usage

From source file:edu.kit.dama.ui.admin.wizard.AdministratorAccountCreation.java

License:Apache License

@Override
public boolean validateSettings() {
    if (!UIUtils7.validate(getMainLayout())) {
        return false;
    }//from w  w w  .j av a  2s .c o m

    if (adminPassword.getValue().equals(adminPasswordCheck.getValue())) {
        if (adminEMail.getValue().contains("@")) {
            adminPasswordCheck.setComponentError(null);
            adminEMail.setComponentError(null);
            return true;
        } else {
            adminEMail.setComponentError(new UserError("A valid email is needed."));
        }
    } else {
        adminPasswordCheck.setComponentError(new UserError("Passwords are different."));
    }
    return false;
}

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From source file:edu.kit.dama.ui.commons.util.UIUtils7.java

License:Apache License

/**
 * Validate a single component. If a component is invalid, an appropriate
 * component error will be set and the method returns 'FALSE'. For valid
 * components, the component error will be removed. If the component is valid
 * according to their setup, 'TRUE' will be returned. A component can be
 * invalid because://from  w w  w .j  a va 2  s.co m
 *
 * <ul>
 *
 * <li>A validator installed by <i>Component.addValidator()</i> fails</li>
 *
 * <li>The component is marked as 'required' and contains no value</li>
 *
 * </ul>
 *
 * @param pComponent The component to validate.
 *
 * @return TRUE if the component is valid.
 */
public static boolean validate(Component pComponent) {
    boolean result = true;
    if (pComponent instanceof AbstractField) {
        try {
            ((AbstractField) pComponent).validate();
            ((AbstractField) pComponent).setComponentError(null);
        } catch (Validator.InvalidValueException e) {
            ((AbstractComponent) pComponent)
                    .setComponentError(new UserError("The value of this field is invalid."));
            result = false;
        }
    } else if (pComponent instanceof AbstractComponentContainer) {
        if (!validate((AbstractComponentContainer) pComponent)) {
            result = false;
        }
    }
    return result;
}

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From source file:fi.semantum.strategia.widget.Datatype.java

License:Open Source License

public AbstractField<?> getEditor(final Main main, final Base base, final Indicator indicator,
        final boolean forecast, final CommentCallback callback) {

    Object value = forecast ? indicator.getForecast() : indicator.getValue();
    final String formatted = indicator.getDatatype(main.getDatabase()).format(value);

    final TextField tf = new TextField();
    tf.setValue(formatted);//w ww.j  a v  a 2s  . co m

    if (main.canWrite(base)) {

        tf.addValidator(new Validator() {

            private static final long serialVersionUID = 9043601075831736114L;

            @Override
            public void validate(Object value) throws InvalidValueException {

                try {
                    BigDecimal.valueOf(Double.parseDouble((String) value));
                } catch (NumberFormatException e) {
                    throw new InvalidValueException("Arvon tulee olla numero");
                }

            }

        });
        tf.addValueChangeListener(new ValueChangeListener() {

            private static final long serialVersionUID = 3547126051252580446L;

            @Override
            public void valueChange(ValueChangeEvent event) {

                try {
                    final BigDecimal number = BigDecimal.valueOf(Double.parseDouble(tf.getValue()));
                    indicator.updateWithComment(main, base, number, forecast, new AbstractCommentCallback() {

                        public void canceled() {
                            tf.setValue(formatted);
                            if (callback != null)
                                callback.canceled();
                        }

                        public void runWithComment(String shortComment, String comment) {
                            if (callback != null)
                                callback.runWithComment(shortComment, comment);
                        }

                    });
                } catch (NumberFormatException e) {
                    tf.setComponentError(new UserError("Arvon tulee olla numero"));
                }

            }

        });

    } else {

        tf.setReadOnly(true);

    }

    return tf;

}

---

From source file:fi.semantum.strategia.widget.Indicator.java

License:Open Source License

public static String updateIndicatorValue(final Main main, HorizontalLayout hl, final Base base,
        final Indicator indicator, boolean canWrite) {

    final Database database = main.getDatabase();

    Datatype dt = indicator.getDatatype(database);
    if (dt != null) {

        final AbstractField<?> field = dt.getEditor(main, base, indicator, false, null);
        field.setWidth("150px");
        field.setReadOnly(!canWrite);/*from  w ww.jav a2 s.  c o  m*/
        hl.addComponent(field);
        hl.setComponentAlignment(field, Alignment.MIDDLE_LEFT);
        Object value = field.getValue();
        return value != null ? value.toString() : "";

    } else {

        Object value = indicator.getValue();
        final String formatted = value != null ? value.toString() : "";

        final TextField tf = new TextField();
        tf.setValue(formatted);
        tf.addValueChangeListener(new ValueChangeListener() {

            private static final long serialVersionUID = 3547126051252580446L;

            @Override
            public void valueChange(ValueChangeEvent event) {
                try {
                    double value = Double.parseDouble(tf.getValue());
                    indicator.updateWithComment(main, base, value, main.getUIState().forecastMeters,
                            new AbstractCommentCallback() {

                                public void canceled() {
                                    tf.setValue(formatted);
                                }

                            });
                } catch (NumberFormatException e) {
                    tf.setComponentError(new UserError("Arvon tulee olla numero"));
                }
            }
        });
        tf.setWidth("150px");
        tf.setReadOnly(!canWrite);
        hl.addComponent(tf);
        hl.setComponentAlignment(tf, Alignment.MIDDLE_LEFT);
        return tf.getValue();

    }

}

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From source file:fr.ortec.dsi.pointage.presentation.ihm.view.TextFields.java

License:Apache License

public TextFields() {
    setMargin(true);/*  w  w w  .j a v a2s  . co  m*/
    setSpacing(true);

    Label h1 = new Label("Text Fields");
    h1.addStyleName(ValoTheme.LABEL_H1);
    addComponent(h1);

    HorizontalLayout row = new HorizontalLayout();
    row.addStyleName(ValoTheme.LAYOUT_HORIZONTAL_WRAPPING);
    addComponent(row);

    TextField tf = new TextField("Normal");
    tf.setIcon(testIcon.get());
    row.addComponent(tf);

    tf = new TextField("Custom color");
    tf.addStyleName("color1");
    row.addComponent(tf);

    tf = new TextField("User Color");
    tf.addStyleName("color2");
    row.addComponent(tf);

    tf = new TextField("Themed");
    tf.addStyleName("color3");
    row.addComponent(tf);

    tf = new TextField("Error");
    tf.setValue("Somethings wrong");
    tf.setComponentError(new UserError("Fix it, now!"));
    row.addComponent(tf);

    tf = new TextField("Error, borderless");
    tf.setValue("Somethings wrong");
    tf.setComponentError(new UserError("Fix it, now!"));
    tf.addStyleName(ValoTheme.TEXTFIELD_BORDERLESS);
    row.addComponent(tf);

    tf = new TextField("Small");
    tf.setValue("Field value");
    tf.addStyleName(ValoTheme.TEXTFIELD_SMALL);
    row.addComponent(tf);

    tf = new TextField("Large");
    tf.setValue("Field value");
    tf.addStyleName(ValoTheme.TEXTFIELD_LARGE);
    tf.setIcon(testIcon.get(true));
    row.addComponent(tf);

    tf = new TextField();
    tf.setValue("Font, no caption");
    tf.addStyleName(ValoTheme.TEXTFIELD_INLINE_ICON);
    tf.setIcon(testIcon.get());
    row.addComponent(tf);

    tf = new TextField();
    tf.setValue("Image, no caption");
    tf.addStyleName(ValoTheme.TEXTFIELD_INLINE_ICON);
    tf.setIcon(testIcon.get(true, 16));
    row.addComponent(tf);

    CssLayout group = new CssLayout();
    group.addStyleName(ValoTheme.LAYOUT_COMPONENT_GROUP);
    row.addComponent(group);

    Button button = new Button("Do It");
    // button.addStyleName(ValoTheme.BUTTON_PRIMARY);
    group.addComponent(button);

    tf = new TextField("Right-aligned");
    tf.setValue("1,234");
    tf.addStyleName(ValoTheme.TEXTFIELD_ALIGN_RIGHT);
    row.addComponent(tf);

    tf = new TextField("Tiny");
    tf.setValue("Field value");
    tf.addStyleName(ValoTheme.TEXTFIELD_TINY);
    row.addComponent(tf);

    tf = new TextField("Huge");
    tf.setValue("Field value");
    tf.addStyleName(ValoTheme.TEXTFIELD_HUGE);
    row.addComponent(tf);

    h1 = new Label("Text Areas");
    h1.addStyleName(ValoTheme.LABEL_H1);
    addComponent(h1);

    row = new HorizontalLayout();
    row.addStyleName(ValoTheme.LAYOUT_HORIZONTAL_WRAPPING);
    addComponent(row);

    RichTextArea rta = new RichTextArea();
    rta.setValue("<b>Some</b> <i>rich</i> content");
    row.addComponent(rta);

    rta = new RichTextArea("Read-only");
    rta.setValue("<b>Some</b> <i>rich</i> content");
    rta.setReadOnly(true);
    row.addComponent(rta);
}

---

From source file:gov.osti.doecode.RepositoryForm.java

/**
 * Create a basic form UI for editing software metadata information.
 * /*from   w w  w  .j ava 2  s.c  o m*/
 * @param ui link to the MyUI parent UI
 */
public RepositoryForm(MyUI ui) {
    this.ui = ui;

    setSizeUndefined();

    agentGrid.setColumns("firstName", "lastName", "email");
    agentGrid.setHeightMode(HeightMode.ROW);
    agentGrid.setHeightByRows(8);

    idGrid.setColumns("relationType", "identifierType", "value");
    idGrid.setHeightMode(HeightMode.ROW);
    idGrid.setHeightByRows(8);

    idForm = new IdentifierForm(this);
    agentForm = new AgentForm(this);

    TabSheet tabs = new TabSheet();
    tabs.addStyleName(ValoTheme.TABSHEET_FRAMED);
    tabs.addStyleName(ValoTheme.TABSHEET_PADDED_TABBAR);

    addComponent(tabs);

    HorizontalLayout main = new HorizontalLayout();
    main.setSpacing(true);
    main.setMargin(true);

    FormLayout left = new FormLayout();
    FormLayout right = new FormLayout();

    countryCode.addItems(countryCodes);

    left.addComponents(url, loadButton, name, openSource, siteOwnershipCode, acronym, doi, countryCode);
    right.addComponents(keywords, rights, license, operatingSystem, siteAccessionNumber, otherRequirements);

    loadButton.addClickListener(e -> {
        try {
            SoftwareRepository repo = Reader.loadRepository("doecode");

            setSoftwareRepository(repo);

        } catch (IOException ex) {
            setComponentError(new UserError("Unable to load: " + ex.getMessage()));
        }
    });

    main.addComponents(left, right);

    tabs.addTab(main, "Metadata");

    Button agentAddButton = new Button("New");
    agentAddButton.setStyleName(BaseTheme.BUTTON_LINK);
    agentAddButton.setIcon(FontAwesome.PLUS);

    agentAddButton.addClickListener(e -> {
        agentForm.setAgent(new Agent());
    });

    VerticalLayout innerAgent = new VerticalLayout(agentAddButton, agentGrid);
    innerAgent.setSizeUndefined();
    HorizontalLayout agentLayout = new HorizontalLayout(innerAgent, agentForm);
    agentLayout.setSpacing(true);
    agentLayout.setMargin(true);

    tabs.addTab(agentLayout, "Agents");

    Button idAddButton = new Button("New");
    idAddButton.setIcon(FontAwesome.PLUS);
    idAddButton.setStyleName(BaseTheme.BUTTON_LINK);
    idAddButton.setSizeUndefined();

    idAddButton.addClickListener(e -> {
        idForm.setIdentifier(new Identifier());
    });

    VerticalLayout innerId = new VerticalLayout(idAddButton, idGrid);
    HorizontalLayout idTab = new HorizontalLayout(innerId, idForm);
    idTab.setSpacing(true);
    idTab.setMargin(true);

    tabs.addTab(idTab, "Identifiers");

    agentGrid.addSelectionListener(e -> {
        if (!e.getSelected().isEmpty()) {
            Agent agent = (Agent) e.getSelected().iterator().next();
            agentForm.setAgent(agent);
            System.out.println("Selected " + agent.getFirstName());
        }
    });
    idGrid.addSelectionListener(e -> {
        if (!e.getSelected().isEmpty()) {
            Identifier identifier = (Identifier) e.getSelected().iterator().next();
            idForm.setIdentifier(identifier);
        }
    });

}

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From source file:org.azrul.langkuik.framework.webgui.BeanView.java

private void handleFieldsError(BeanFieldGroup fieldGroup) {
    List<com.vaadin.ui.Field<?>> invFields = validateFields(fieldGroup);
    if (invFields.size() > 0) {
        invFields.iterator().next().focus();
        for (com.vaadin.ui.Field<?> invf : invFields) {
            if (invf instanceof AbstractComponent) {
                ((AbstractComponent) invf).setComponentError(new UserError("Invalid value"));
            }/*from w ww .  j  a v  a2 s  .  c  o m*/
        }
    }
    Notification.show("Invalid value in a field", Notification.Type.HUMANIZED_MESSAGE);
}

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From source file:org.eclipse.emf.ecp.view.core.vaadin.AbstractControlRendererVaadin.java

License:Open Source License

@Override
protected void applyValidation() {
    // TODO: FIXME Register
    final AbstractComponent abstractComponent = (AbstractComponent) getControlComponent();
    abstractComponent.setComponentError(null);

    if (getVElement().getDiagnostic() == null) {
        return;/*from ww w .java2  s . c o m*/
    }
    if (Diagnostic.ERROR == getVElement().getDiagnostic().getHighestSeverity()) {
        abstractComponent.setComponentError(new UserError(getVElement().getDiagnostic().getMessage()));
    }
}

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From source file:org.jdal.vaadin.ui.bind.UserErrorProcessor.java

License:Apache License

/**
 * {@inheritDoc}//from w  w w . j a v  a 2  s. c  o m
 */
public void processError(Object control, FieldError error) {
    if (control instanceof AbstractField) {
        AbstractField<?> f = (AbstractField<?>) control;
        f.setComponentError(new UserError(StaticMessageSource.getMessage(error)));
        fieldSet.add(f);
    }
}

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From source file:org.jpos.qi.minigl.EntryGrid.java

License:Open Source License

public void validate() throws BLException {
    if (transaction.getEntries().size() == 0) {
        setComponentError(new UserError("Transaction has no entries"));
        throw new BLException("Transaction has no entries");
    }//from  ww w  .  ja  v  a2s . co m
}

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