Examples with EntityValueSource com.haulmont.cuba.gui.components.data.meta.EntityValueSource used on opensource projects

Example 11 with EntityValueSource

use of com.haulmont.cuba.gui.components.data.meta.EntityValueSource in project cuba by cuba-platform.

the class WebDateField method valueBindingConnected.

@Override
protected void valueBindingConnected(ValueSource<V> valueSource) {
    super.valueBindingConnected(valueSource);
    if (valueSource instanceof EntityValueSource) {
        EntityValueSource entityValueSource = (EntityValueSource) valueSource;
        DataAwareComponentsTools dataAwareComponentsTools = beanLocator.get(DataAwareComponentsTools.class);
        dataAwareComponentsTools.setupDateFormat(this, entityValueSource);
        dataAwareComponentsTools.setupZoneId(this, entityValueSource);
        if (valueSourceStateChangeSubscription != null) {
            valueSourceStateChangeSubscription.remove();
        }
        // setup dateRange after valueSource is activated and value is set because
        // Vaadin dateField rejects value if it is not in range
        valueSourceStateChangeSubscription = valueSource.addStateChangeListener(event -> {
            if (event.getState() == BindingState.ACTIVE) {
                dataAwareComponentsTools.setupDateRange(this, entityValueSource);
            }
        });
    }
}

Example 12 with EntityValueSource

use of com.haulmont.cuba.gui.components.data.meta.EntityValueSource in project cuba by cuba-platform.

the class WebDateField method constructModelValue.

@SuppressWarnings("unchecked")
protected V constructModelValue() {
    LocalDate dateValue = dateField.getValue();
    if (dateValue == null) {
        return null;
    }
    LocalTime timeValue = timeField.getValue() != null ? timeField.getValue() : LocalTime.MIDNIGHT;
    LocalDateTime localDateTime = LocalDateTime.of(dateValue, timeValue);
    ValueSource<V> valueSource = getValueSource();
    if (valueSource instanceof EntityValueSource) {
        MetaProperty metaProperty = ((EntityValueSource) valueSource).getMetaPropertyPath().getMetaProperty();
        return (V) convertFromLocalDateTime(localDateTime, zoneId, metaProperty.getRange().asDatatype().getJavaClass());
    }
    return (V) convertFromLocalDateTime(localDateTime, zoneId, datatype == null ? Date.class : datatype.getJavaClass());
}

Example 13 with EntityValueSource

use of com.haulmont.cuba.gui.components.data.meta.EntityValueSource in project cuba by cuba-platform.

the class WebTimeField method constructModelValue.

@SuppressWarnings("unchecked")
protected V constructModelValue() {
    LocalTime timeValue = component.getValue();
    if (timeValue == null) {
        return null;
    }
    ValueSource<V> valueSource = getValueSource();
    if (valueSource instanceof EntityValueSource) {
        MetaProperty metaProperty = ((EntityValueSource) valueSource).getMetaPropertyPath().getMetaProperty();
        return (V) convertFromLocalTime(timeValue, metaProperty.getRange().asDatatype().getJavaClass());
    }
    return (V) convertFromLocalTime(timeValue, datatype == null ? Date.class : datatype.getJavaClass());
}

Example 14 with EntityValueSource

use of com.haulmont.cuba.gui.components.data.meta.EntityValueSource in project cuba by cuba-platform.

the class WebCurrencyField method getConversionErrorMessageInternal.

protected String getConversionErrorMessageInternal() {
    String customErrorMessage = getConversionErrorMessage();
    if (StringUtils.isNotEmpty(customErrorMessage)) {
        return customErrorMessage;
    }
    Datatype<V> datatype = this.datatype;
    if (datatype == null && valueBinding != null && valueBinding.getSource() instanceof EntityValueSource) {
        EntityValueSource entityValueSource = (EntityValueSource) valueBinding.getSource();
        datatype = entityValueSource.getMetaPropertyPath().getRange().asDatatype();
    }
    if (datatype != null) {
        String msg = getDatatypeConversionErrorMsg(datatype);
        if (StringUtils.isNotEmpty(msg)) {
            return msg;
        }
    }
    return beanLocator.get(Messages.class).getMainMessage("databinding.conversion.error");
}

Example 15 with EntityValueSource

use of com.haulmont.cuba.gui.components.data.meta.EntityValueSource in project cuba by cuba-platform.

the class WebCurrencyField method convertToPresentation.

@Override
protected String convertToPresentation(V modelValue) throws ConversionException {
    Datatype<V> datatype = getDatatypeInternal();
    // Vaadin TextField does not permit `null` value
    if (datatype != null) {
        return nullToEmpty(datatype.format(modelValue, locale));
    }
    if (valueBinding != null && valueBinding.getSource() instanceof EntityValueSource) {
        EntityValueSource entityValueSource = (EntityValueSource) valueBinding.getSource();
        Datatype<V> propertyDataType = entityValueSource.getMetaPropertyPath().getRange().asDatatype();
        return nullToEmpty(propertyDataType.format(modelValue, locale));
    }
    return nullToEmpty(super.convertToPresentation(modelValue));
}