@SuppressWarnings("unchecked")
public final <T> T instance(String item, Object index) {
ExtendedObject object;
ComplexDocument document;
ComplexModelItem cmodelitem = cmodel.getItems().get(item);
if (cmodelitem.model != null) {
object = new ExtendedObject(cmodelitem.model);
if (cmodelitem.index != null) {
if (index == null) throw new RuntimeException("indexed item can't have null key");
object.set(cmodelitem.index, index);
}
add(object);
return (T) object;
}
document = new ComplexDocument(cmodelitem.cmodel);
if (cmodelitem.index != null) {
document.set(cmodelitem.index, index);
} else
for (DocumentModelKey key : cmodelitem.cmodel.getHeader().getKeys()) {
document.set(key.getModelItemName(), index);
break;
}
add(document);
return (T) document;
}
/**
* @param field
* @param value
*/
public final void set(String field, Object value) {
header.set(field, value);
}