package ca.uhn.fhir.context;
/*
* #%L
* HAPI FHIR - Core Library
* %%
* Copyright (C) 2014 - 2017 University Health Network
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import static org.apache.commons.lang3.StringUtils.isBlank;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.Map;
import org.hl7.fhir.instance.model.api.IBase;
import org.hl7.fhir.instance.model.api.IBaseDatatype;
import org.hl7.fhir.instance.model.api.IPrimitiveType;
import ca.uhn.fhir.model.api.annotation.DatatypeDef;
import ca.uhn.fhir.model.api.annotation.ResourceDef;
public class RuntimePrimitiveDatatypeDefinition extends BaseRuntimeElementDefinition<IPrimitiveType<?>> implements IRuntimeDatatypeDefinition {
private Class<?> myNativeType;
private BaseRuntimeElementDefinition<?> myProfileOf;
private Class<? extends IBaseDatatype> myProfileOfType;
private boolean mySpecialization;
public RuntimePrimitiveDatatypeDefinition(DatatypeDef theDef, Class<? extends IPrimitiveType<?>> theImplementingClass, boolean theStandardType) {
super(theDef.name(), theImplementingClass, theStandardType);
String resourceName = theDef.name();
if (isBlank(resourceName)) {
throw new ConfigurationException("Resource type @" + ResourceDef.class.getSimpleName() + " annotation contains no resource name: " + theImplementingClass.getCanonicalName());
}
mySpecialization = theDef.isSpecialization();
myProfileOfType = theDef.profileOf();
if (myProfileOfType.equals(IBaseDatatype.class)) {
myProfileOfType = null;
}
determineNativeType(theImplementingClass);
}
private void determineNativeType(Class<? extends IPrimitiveType<?>> theImplementingClass) {
Class<?> clazz = theImplementingClass;
while (clazz.equals(Object.class) == false) {
Type type = clazz.getGenericSuperclass();
if (type instanceof ParameterizedType) {
ParameterizedType superPt = (ParameterizedType) type;
Type rawType = superPt.getRawType();
if (rawType instanceof Class) {
Class<?> rawClass = (Class<?>) rawType;
if (rawClass.getName().endsWith(".BasePrimitive") || rawClass.getName().endsWith(".PrimitiveType")) {
Type typeVariable = superPt.getActualTypeArguments()[0];
if (typeVariable instanceof Class) {
myNativeType = (Class<?>) typeVariable;
break;
}
}
}
}
clazz = clazz.getSuperclass();
}
}
@Override
public ca.uhn.fhir.context.BaseRuntimeElementDefinition.ChildTypeEnum getChildType() {
return ChildTypeEnum.PRIMITIVE_DATATYPE;
}
public Class<?> getNativeType() {
return myNativeType;
}
@Override
public Class<? extends IBaseDatatype> getProfileOf() {
return myProfileOfType;
}
@Override
public boolean isProfileOf(Class<? extends IBaseDatatype> theType) {
if (myProfileOfType != null) {
if (myProfileOfType.equals(theType)) {
return true;
} else if (myProfileOf instanceof IRuntimeDatatypeDefinition) {
return ((IRuntimeDatatypeDefinition) myProfileOf).isProfileOf(theType);
}
}
return false;
}
@Override
public boolean isSpecialization() {
return mySpecialization;
}
@Override
void sealAndInitialize(FhirContext theContext, Map<Class<? extends IBase>, BaseRuntimeElementDefinition<?>> theClassToElementDefinitions) {
super.sealAndInitialize(theContext, theClassToElementDefinitions);
if (myProfileOfType != null) {
myProfileOf = theClassToElementDefinitions.get(myProfileOfType);
if (myProfileOf == null) {
StringBuilder b = new StringBuilder();
b.append("Unknown profileOf value: ");
b.append(myProfileOfType);
b.append(" in type ");
b.append(getImplementingClass().getName());
b.append(" - Valid types: ");
b.append(theClassToElementDefinitions.keySet());
throw new ConfigurationException(b.toString());
}
}
}
}