@Override
public Integer getScale(ScalarModel scalarModel) {
final PropertyMemento propertyMemento = scalarModel.getPropertyMemento();
final OneToOneAssociation property = propertyMemento.getProperty();
final BigDecimalValueFacet facet = property.getFacet(BigDecimalValueFacet.class);
return facet != null ? facet.getScale() : null;
}
@Override
public Integer getScale(ScalarModel scalarModel) {
final ActionParameterMemento parameterMemento = scalarModel.getParameterMemento();
final ObjectActionParameter actionParameter = parameterMemento.getActionParameter();
final BigDecimalValueFacet facet = actionParameter.getFacet(BigDecimalValueFacet.class);
return facet != null ? facet.getScale() : null;
}
private void addValue() {
final ObjectAdapter valueAdapter = objectMember.get(objectAdapter);
// use the runtime type if we have a value, else the compile time type of the member otherwise
final ObjectSpecification spec =
valueAdapter != null ? valueAdapter.getSpecification() : objectMember.getSpecification();
final ValueFacet valueFacet = spec.getFacet(ValueFacet.class);
if (valueFacet != null) {
String format = null;
final Class<?> specClass = spec.getCorrespondingClass();
if (specClass == java.math.BigDecimal.class) {
// look for facet on member, else on the value's spec
final BigDecimalValueFacet bigDecimalValueFacet =
getFacet(
BigDecimalValueFacet.class,
objectMember,
valueAdapter != null ? valueAdapter.getSpecification() : null);
if (bigDecimalValueFacet != null) {
final Integer precision = bigDecimalValueFacet.getPrecision();
final Integer scale = bigDecimalValueFacet.getScale();
format = String.format("big-decimal(%d,%d)", precision, scale);
}
} else if (specClass == java.math.BigInteger.class) {
// TODO: need to extend BigIntegerValueFacet similar to BigDecimalValueFacet
}
JsonValueEncoder.appendValueAndFormat(spec, valueAdapter, representation, format);
return;
}
final RenderFacet renderFacet = objectMember.getFacet(RenderFacet.class);
boolean eagerlyRender =
renderFacet != null
&& renderFacet.value() == Type.EAGERLY
&& rendererContext.canEagerlyRender(valueAdapter);
if (valueAdapter == null) {
representation.mapPut("value", NullNode.getInstance());
} else {
final TitleFacet titleFacet = spec.getFacet(TitleFacet.class);
final String title = titleFacet.title(valueAdapter, rendererContext.getLocalization());
final LinkBuilder valueLinkBuilder =
DomainObjectReprRenderer.newLinkToBuilder(rendererContext, Rel.VALUE, valueAdapter)
.withTitle(title);
if (eagerlyRender) {
final DomainObjectReprRenderer renderer =
new DomainObjectReprRenderer(
rendererContext, getLinkFollowSpecs(), JsonRepresentation.newMap());
renderer.with(valueAdapter);
if (mode.isEventSerialization()) {
renderer.asEventSerialization();
}
valueLinkBuilder.withValue(renderer.render());
}
representation.mapPut("value", valueLinkBuilder.build());
}
}