Example usage for com.vaadin.v7.ui ComboBox setWidth

Introduction

In this page you can find the example usage for com.vaadin.v7.ui ComboBox setWidth.

Prototype

public void setWidth(float width, Unit unit);

Source Link

Document

Sets the width of the object.

Usage

From source file:de.symeda.sormas.ui.configuration.infrastructure.CommunityEditForm.java

License:Open Source License

@Override
protected void addFields() {
    addField(CommunityDto.NAME, TextField.class);
    ComboBox region = new ComboBox();
    region.setCaption(I18nProperties.getPrefixCaption(CommunityDto.I18N_PREFIX, REGION_LOC));
    region.setWidth(100, Unit.PERCENTAGE);
    getContent().addComponent(region, REGION_LOC);
    ComboBox district = addField(CommunityDto.DISTRICT, ComboBox.class);

    setRequired(true, CommunityDto.NAME, CommunityDto.DISTRICT);
    region.setRequired(true);//from  w w w .j  a  v  a  2 s . c  o  m

    region.addValueChangeListener(e -> {
        RegionReferenceDto regionDto = (RegionReferenceDto) e.getProperty().getValue();
        FieldHelper.updateItems(district,
                regionDto != null ? FacadeProvider.getDistrictFacade().getAllByRegion(regionDto.getUuid())
                        : null);
    });

    district.addValueChangeListener(e -> {
        if (e.getProperty().getValue() != null && region.getValue() == null) {
            DistrictDto communityDistrict = FacadeProvider.getDistrictFacade()
                    .getDistrictByUuid(((DistrictReferenceDto) e.getProperty().getValue()).getUuid());
            region.setValue(communityDistrict.getRegion());
        }
    });

    region.addItems(FacadeProvider.getRegionFacade().getAllAsReference());

    // TODO: Workaround until cases and other data is properly transfered when infrastructure data changes
    if (!create) {
        region.setEnabled(false);
        district.setEnabled(false);
    }
}

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