Example usage for com.vaadin.ui AbstractField setComponentError

Introduction

In this page you can find the example usage for com.vaadin.ui AbstractField setComponentError.

Prototype

public void setComponentError(ErrorMessage componentError) 

Source Link

Document

Sets the component's error message.

Usage

From source file:de.escidoc.admintool.view.validator.EmptyFieldValidator.java

License:Open Source License

/**
 * A simple validator to test, if the field is filled.
 * //  w  w  w. ja  v a  2 s.  c om
 * @param field
 *            The field to test.
 * @param message
 *            The message that should be shown (as a tooltip) if the result is bad.
 * @return true if the field is filled, otherwise false.
 */
public static synchronized boolean isValid(final AbstractField field, final String message) {
    if (!(field.getValue() != null && ((String) field.getValue()).trim().length() > 0)) {
        field.setComponentError(null);
        field.setComponentError(new UserError(message));
        return false;
    }
    field.setComponentError(null);
    return true;
}

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From source file:nz.co.senanque.vaadinsupport.application.MaduraSessionManager.java

License:Apache License

public void bind(final MaduraForm form, final AbstractField field, MaduraPropertyWrapper property) {
    field.setPropertyDataSource(property);
    Hints hints = getHints();/*w  w  w. j a va 2 s  . c o  m*/

    hints.setCommonProperties(field, property, m_messageSource);
    setPermissions(property, field);
    registerWidget(field);
    field.addListener(new MaduraPropertyWrapper.ValueChangeListener() {

        private static final long serialVersionUID = -3295559168401789196L;

        public void valueChange(ValueChangeEvent event) {
            com.vaadin.data.Property p = field.getPropertyDataSource();
            if (p instanceof MaduraPropertyWrapper) {
                MaduraPropertyWrapper property = (MaduraPropertyWrapper) p;
                if (property.getErrorText() != null) {
                    field.setComponentError(new UserError(property.getErrorText()));
                } else {
                    field.setComponentError(null);
                }
            }
            List<String> errors = new ArrayList<String>();
            if (form != null) {
                for (Object propertyId : form.getItemPropertyIds()) {
                    Field f = form.getField(propertyId);
                    if (f instanceof AbstractField) {
                        AbstractField fieldy = (AbstractField) f;
                        if (fieldy.getComponentError() != null) {
                            errors.add(fieldy.getComponentError().toString());
                        }
                    }
                }
                form.setErrors(errors);
            }
            updateOtherFields(field);
        }
    });
}

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From source file:nz.co.senanque.vaadinsupport.application.MaduraSessionManager.java

License:Apache License

public void register(final AbstractField field) {
    if (field instanceof Button) {
        throw new RuntimeException("Attempted to register a button without a Button Painter");
    }// w w w .ja  va2 s . c o  m
    registerWidget(field);
    field.addListener(new MaduraPropertyWrapper.ValueChangeListener() {

        private static final long serialVersionUID = 5542293169155226281L;

        public void valueChange(ValueChangeEvent event) {
            com.vaadin.data.Property p = field.getPropertyDataSource();
            if (p instanceof MaduraPropertyWrapper) {
                MaduraPropertyWrapper property = (MaduraPropertyWrapper) p;
                if (property.getErrorText() != null) {
                    field.setComponentError(new UserError(property.getErrorText()));
                } else {
                    field.setComponentError(null);
                }
            }
            //                List<String> errors = new ArrayList<String>();
            //                if (form != null)
            //                {
            //                    for (Object propertyId : form.getItemPropertyIds())
            //                    {
            //                        Field f = form.getField(propertyId);
            //                        if (f instanceof AbstractField)
            //                        {
            //                            AbstractField fieldy = (AbstractField) f;
            //                            if (fieldy.getComponentError() != null)
            //                            {
            //                                errors.add(fieldy.getComponentError()
            //                                        .toString());
            //                            }
            //                        }
            //                    }
            //                    form.setErrors(errors);
            //                }
            updateOtherFields(field);
        }
    });
}

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From source file:nz.co.senanque.vaadinsupport.HintsImpl.java

License:Apache License

public void setCommonProperties(final AbstractField ret, final MaduraPropertyWrapper property,
        final MessageSource messageSource) {
    ret.setWidth(getWidth());/* w  w  w.j a v a  2 s.  c om*/
    ret.setReadThrough(true);
    ret.setPropertyDataSource(property);
    ret.setCaption(property.getLabel());
    ret.setRequired(property.isRequired());
    if (property.isRequired()) {
        ret.setInvalidCommitted(true);
    }
    if (property.isReadOnly()) {
        ret.setReadOnly(true);
    }
    ret.setEnabled(property.isEnabled());
    ret.setVisible(property.isVisible());
    ret.setImmediate(m_forceImmediate);
    ret.setLocale(LocaleContextHolder.getLocale());
    MessageSourceAccessor messageSourceAccessor = new MessageSourceAccessor(messageSource);
    ret.setDescription(
            messageSourceAccessor.getMessage(property.getDescription(), null, property.getDescription()));
    if (property.isNumeric()) {
        ret.addStyleName("v-textfield-align-right");
    }
    ret.setErrorHandler(new ComponentErrorHandler() {

        private static final long serialVersionUID = -1393935533100204195L;

        public boolean handleComponentError(ComponentErrorEvent event) {
            Throwable t = event.getThrowable();
            while (t != null) {
                if (t instanceof ValidationException) {
                    ret.setComponentError(new UserError(((ValidationException) t).getMessage()));
                    return true;
                }
                t = t.getCause();
            }
            return false;
        }
    });

}

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From source file:nz.co.senanque.vaadinsupport.TouchkitHintsImpl.java

License:Apache License

public void setCommonProperties(final AbstractField ret, final MaduraPropertyWrapper property,
        final MessageSource messageSource) {
    ret.setWidth(getWidth());//from   ww w.  ja  va  2  s .  c  o m
    ret.setReadThrough(true);
    ret.setPropertyDataSource(property);
    ret.setCaption(property.getLabel());
    ret.setRequired(property.isRequired());
    if (property.isRequired()) {
        ret.setInvalidCommitted(true);
    }
    ret.setReadOnly(property.isReadOnly());
    ret.setEnabled(property.isEnabled());
    ret.setVisible(property.isVisible());
    ret.setImmediate(m_forceImmediate);
    ret.setLocale(LocaleContextHolder.getLocale());
    MessageSourceAccessor messageSourceAccessor = new MessageSourceAccessor(messageSource);
    ret.setDescription(
            messageSourceAccessor.getMessage(property.getDescription(), null, property.getDescription()));
    if (property.isNumeric()) {
        ret.addStyleName("v-textfield-align-right");
    }
    ret.setErrorHandler(new ComponentErrorHandler() {

        private static final long serialVersionUID = -1393935533100204195L;

        public boolean handleComponentError(ComponentErrorEvent event) {
            Throwable t = event.getThrowable();
            while (t != null) {
                if (t instanceof ValidationException) {
                    ret.setComponentError(new UserError(((ValidationException) t).getMessage()));
                    return true;
                }
                t = t.getCause();
            }
            return false;
        }
    });

}

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

License:Apache License

/**
 * {@inheritDoc}/*w w w. j  a  va2  s .  co  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.jdal.vaadin.ui.bind.UserErrorProcessor.java

License:Apache License

/**
 * {@inheritDoc}/*from  w  w w.j  av a  2  s  .c o m*/
 */
public void reset() {
    for (AbstractField<?> f : fieldSet)
        f.setComponentError(null);

    fieldSet.clear();
}

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