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SharedInfoField.java
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SharedInfoField.java
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package de.symeda.sormas.ui.contact.components.linelisting.sharedinfo;
import java.util.function.Consumer;
import com.vaadin.data.Binder;
import com.vaadin.data.BinderValidationStatus;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.Component;
import com.vaadin.ui.CustomField;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.VerticalLayout;
import de.symeda.sormas.api.Disease;
import de.symeda.sormas.api.FacadeProvider;
import de.symeda.sormas.api.caze.CaseDataDto;
import de.symeda.sormas.api.caze.CaseReferenceDto;
import de.symeda.sormas.api.event.EventDto;
import de.symeda.sormas.api.i18n.Captions;
import de.symeda.sormas.api.i18n.I18nProperties;
import de.symeda.sormas.api.i18n.Strings;
import de.symeda.sormas.api.infrastructure.district.DistrictReferenceDto;
import de.symeda.sormas.api.infrastructure.region.RegionReferenceDto;
import de.symeda.sormas.api.user.UserRole;
import de.symeda.sormas.ui.UserProvider;
import de.symeda.sormas.ui.contact.components.linelisting.CaseSelector;
import de.symeda.sormas.ui.utils.CssStyles;
import de.symeda.sormas.ui.utils.FieldHelper;
public class SharedInfoField extends CustomField<SharedInfoFieldDto> {
private static final long serialVersionUID = 1869000092813141681L;
private final Binder<SharedInfoFieldDto> binder = new Binder<>(SharedInfoFieldDto.class);
private final CaseSelector caseSelector;
private final ComboBox<Disease> disease;
private final ComboBox<RegionReferenceDto> region;
private final ComboBox<DistrictReferenceDto> district;
private final Disease initialDiseaseValue;
public SharedInfoField(CaseReferenceDto caseReferenceDto, Disease initialDiseaseValue) {
caseSelector = caseReferenceDto != null
? new CaseSelector(caseReferenceDto)
: new CaseSelector(I18nProperties.getString(Strings.infoNoSourceCaseSelectedLineListing));
disease = new ComboBox<>(I18nProperties.getCaption(Captions.lineListingDiseaseOfSourceCase));
region = new ComboBox<>(I18nProperties.getCaption(Captions.Region));
district = new ComboBox<>(I18nProperties.getCaption(Captions.District));
this.initialDiseaseValue = initialDiseaseValue;
}
public SharedInfoField(CaseDataDto caseDataDto) {
this(
caseDataDto == null ? null : caseDataDto.toReference(),
caseDataDto == null ? FacadeProvider.getDiseaseConfigurationFacade().getDefaultDisease() : caseDataDto.getDisease());
}
public SharedInfoField(EventDto eventDto) {
this(null, eventDto == null ? FacadeProvider.getDiseaseConfigurationFacade().getDefaultDisease() : eventDto.getDisease());
}
@Override
protected Component initContent() {
setValue(new SharedInfoFieldDto());
VerticalLayout layout = new VerticalLayout();
layout.setMargin(false);
layout.setSpacing(false);
caseSelector.setId("caseSelector");
layout.addComponent(caseSelector);
HorizontalLayout sharedInformationBar = new HorizontalLayout();
sharedInformationBar.addStyleName(CssStyles.SPACING_SMALL);
disease.setId("disease");
disease.setItems(FacadeProvider.getDiseaseConfigurationFacade().getAllDiseases(true, true, true));
sharedInformationBar.addComponent(disease);
region.setId("region");
sharedInformationBar.addComponent(region);
district.setId("district");
sharedInformationBar.addComponent(district);
binder.forField(caseSelector).bind(SharedInfoFieldDto.CAZE);
binder.forField(disease).asRequired().bind(SharedInfoFieldDto.DISEASE);
binder.forField(region).asRequired().bind(SharedInfoFieldDto.REGION);
binder.forField(district).asRequired().bind(SharedInfoFieldDto.DISTRICT);
caseSelector.addValueChangeListener(e -> {
CaseReferenceDto caseReferenceDto = e.getValue();
if (caseReferenceDto != null) {
CaseDataDto selectedCase = FacadeProvider.getCaseFacade().getCaseDataByUuid(e.getValue().getUuid());
disease.setSelectedItem(selectedCase.getDisease());
} else {
disease.setSelectedItem(null);
}
disease.setEnabled(caseReferenceDto == null);
binder.getBinding(SharedInfoFieldDto.DISEASE).get().setAsRequiredEnabled(caseReferenceDto == null);
binder.getBinding(SharedInfoFieldDto.REGION).get().setAsRequiredEnabled(caseReferenceDto == null);
binder.getBinding(SharedInfoFieldDto.DISTRICT).get().setAsRequiredEnabled(caseReferenceDto == null);
});
if (initialDiseaseValue != null) {
disease.setSelectedItem(initialDiseaseValue);
disease.setEnabled(false);
}
region.addValueChangeListener(e -> {
RegionReferenceDto regionDto = e.getValue();
updateDistricts(regionDto);
});
layout.addComponent(sharedInformationBar);
UserProvider currentUserProvider = UserProvider.getCurrent();
if (currentUserProvider != null && UserRole.isSupervisor(currentUserProvider.getUserRoles())) {
RegionReferenceDto userRegion = currentUserProvider.getUser().getRegion();
region.setValue(userRegion);
region.setVisible(false);
updateDistricts(userRegion);
} else {
region.setItems(FacadeProvider.getRegionFacade().getAllActiveByServerCountry());
}
return layout;
}
@Override
protected void doSetValue(SharedInfoFieldDto sharedInfoFieldDto) {
binder.setBean(sharedInfoFieldDto);
}
@Override
public SharedInfoFieldDto getValue() {
return binder.getBean();
}
public boolean hasErrors() {
BinderValidationStatus<SharedInfoFieldDto> validationStatus = binder.validate();
return validationStatus.hasErrors();
}
private void updateDistricts(RegionReferenceDto regionDto) {
FieldHelper.updateItems(district, regionDto != null ? FacadeProvider.getDistrictFacade().getAllActiveByRegion(regionDto.getUuid()) : null);
}
public void addDiseaseChangeHandler(Consumer<Disease> diseaseChangeHandler) {
disease.addValueChangeListener(e -> diseaseChangeHandler.accept(disease.getValue()));
}
}