Example usage for com.vaadin.v7.data.util.converter ConverterUtil convertToModel

Introduction

In this page you can find the example usage for com.vaadin.v7.data.util.converter ConverterUtil convertToModel.

Prototype

public static <MODELTYPE, PRESENTATIONTYPE> MODELTYPE convertToModel(PRESENTATIONTYPE presentationValue,
        Class<MODELTYPE> modelType, Converter<PRESENTATIONTYPE, MODELTYPE> converter, Locale locale)
        throws Converter.ConversionException 

Source Link

Document

Convert the given value from the presentation (UI) type to model (data source) type.

Usage

From source file:org.vaadin.viritin.v7.fields.MTextField.java

License:Apache License

protected void doEagerValidation() {
    final boolean wasvalid = eagerValidationStatus;
    eagerValidationStatus = true;//from w w w  .  ja va  2  s. c  o  m
    eagerValidationError = null;
    try {
        if (isRequired() && getLastKnownTextContent().isEmpty()) {
            throw new Validator.EmptyValueException(getRequiredError());
        }
        validate(getLastKnownTextContent());
        if (!wasvalid) {
            markAsDirty();
        }
        // Also eagerly pass content to backing bean to make top level
        // validation eager, but do not listen the value back in value change
        // event
        if (getPropertyDataSource() != null) {
            skipValueChangeEvent = true;
            Object convertedValue = ConverterUtil.convertToModel(getLastKnownTextContent(),
                    getPropertyDataSource().getType(), getConverter(), getLocale());
            getPropertyDataSource().setValue(convertedValue);
            skipValueChangeEvent = false;
        }
    } catch (Validator.InvalidValueException e) {
        eagerValidationError = e;
        eagerValidationStatus = false;
        markAsDirty();
    }
}

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